How to use streamBrandCheckException method in wpt

Best JavaScript code snippet using wpt

readable-stream.ts

Source:readable-stream.ts

...118   * Whether or not the readable stream is locked to a {@link ReadableStreamDefaultReader | reader}.119   */120  get locked(): boolean {121    if (!IsReadableStream(this)) {122      throw streamBrandCheckException('locked');123    }124    return IsReadableStreamLocked(this);125  }126  /**127   * Cancels the stream, signaling a loss of interest in the stream by a consumer.128   *129   * The supplied `reason` argument will be given to the underlying source's {@link UnderlyingSource.cancel | cancel()}130   * method, which might or might not use it.131   */132  cancel(reason: any = undefined): Promise<void> {133    if (!IsReadableStream(this)) {134      return promiseRejectedWith(streamBrandCheckException('cancel'));135    }136    if (IsReadableStreamLocked(this)) {137      return promiseRejectedWith(new TypeError('Cannot cancel a stream that already has a reader'));138    }139    return ReadableStreamCancel(this, reason);140  }141  /**142   * Creates a {@link ReadableStreamBYOBReader} and locks the stream to the new reader.143   *144   * This call behaves the same way as the no-argument variant, except that it only works on readable byte streams,145   * i.e. streams which were constructed specifically with the ability to handle "bring your own buffer" reading.146   * The returned BYOB reader provides the ability to directly read individual chunks from the stream via its147   * {@link ReadableStreamBYOBReader.read | read()} method, into developer-supplied buffers, allowing more precise148   * control over allocation.149   */150  getReader({ mode }: { mode: 'byob' }): ReadableStreamBYOBReader;151  /**152   * Creates a {@link ReadableStreamDefaultReader} and locks the stream to the new reader.153   * While the stream is locked, no other reader can be acquired until this one is released.154   *155   * This functionality is especially useful for creating abstractions that desire the ability to consume a stream156   * in its entirety. By getting a reader for the stream, you can ensure nobody else can interleave reads with yours157   * or cancel the stream, which would interfere with your abstraction.158   */159  getReader(): ReadableStreamDefaultReader<R>;160  getReader(161    rawOptions: ReadableStreamGetReaderOptions | null | undefined = undefined162  ): ReadableStreamDefaultReader<R> | ReadableStreamBYOBReader {163    if (!IsReadableStream(this)) {164      throw streamBrandCheckException('getReader');165    }166    const options = convertReaderOptions(rawOptions, 'First parameter');167    if (options.mode === undefined) {168      return AcquireReadableStreamDefaultReader(this);169    }170    assert(options.mode === 'byob');171    return AcquireReadableStreamBYOBReader(this as unknown as ReadableByteStream);172  }173  /**174   * Provides a convenient, chainable way of piping this readable stream through a transform stream175   * (or any other `{ writable, readable }` pair). It simply {@link ReadableStream.pipeTo | pipes} the stream176   * into the writable side of the supplied pair, and returns the readable side for further use.177   *178   * Piping a stream will lock it for the duration of the pipe, preventing any other consumer from acquiring a reader.179   */180  pipeThrough<T>(transform: ReadableWritablePair<T, R>, options?: StreamPipeOptions): ReadableStream<T>;181  pipeThrough<T>(rawTransform: ReadableWritablePair<T, R> | null | undefined,182                 rawOptions: StreamPipeOptions | null | undefined = {}): ReadableStream<T> {183    if (!IsReadableStream(this)) {184      throw streamBrandCheckException('pipeThrough');185    }186    assertRequiredArgument(rawTransform, 1, 'pipeThrough');187    const transform = convertReadableWritablePair(rawTransform, 'First parameter');188    const options = convertPipeOptions(rawOptions, 'Second parameter');189    if (IsReadableStreamLocked(this)) {190      throw new TypeError('ReadableStream.prototype.pipeThrough cannot be used on a locked ReadableStream');191    }192    if (IsWritableStreamLocked(transform.writable)) {193      throw new TypeError('ReadableStream.prototype.pipeThrough cannot be used on a locked WritableStream');194    }195    const promise = ReadableStreamPipeTo(196      this, transform.writable, options.preventClose, options.preventAbort, options.preventCancel, options.signal197    );198    setPromiseIsHandledToTrue(promise);199    return transform.readable;200  }201  /**202   * Pipes this readable stream to a given writable stream. The way in which the piping process behaves under203   * various error conditions can be customized with a number of passed options. It returns a promise that fulfills204   * when the piping process completes successfully, or rejects if any errors were encountered.205   *206   * Piping a stream will lock it for the duration of the pipe, preventing any other consumer from acquiring a reader.207   */208  pipeTo(destination: WritableStream<R>, options?: StreamPipeOptions): Promise<void>;209  pipeTo(destination: WritableStream<R> | null | undefined,210         rawOptions: StreamPipeOptions | null | undefined = {}): Promise<void> {211    if (!IsReadableStream(this)) {212      return promiseRejectedWith(streamBrandCheckException('pipeTo'));213    }214    if (destination === undefined) {215      return promiseRejectedWith(`Parameter 1 is required in 'pipeTo'.`);216    }217    if (!IsWritableStream(destination)) {218      return promiseRejectedWith(219        new TypeError(`ReadableStream.prototype.pipeTo's first argument must be a WritableStream`)220      );221    }222    let options: ValidatedStreamPipeOptions;223    try {224      options = convertPipeOptions(rawOptions, 'Second parameter');225    } catch (e) {226      return promiseRejectedWith(e);227    }228    if (IsReadableStreamLocked(this)) {229      return promiseRejectedWith(230        new TypeError('ReadableStream.prototype.pipeTo cannot be used on a locked ReadableStream')231      );232    }233    if (IsWritableStreamLocked(destination)) {234      return promiseRejectedWith(235        new TypeError('ReadableStream.prototype.pipeTo cannot be used on a locked WritableStream')236      );237    }238    return ReadableStreamPipeTo<R>(239      this, destination, options.preventClose, options.preventAbort, options.preventCancel, options.signal240    );241  }242  /**243   * Tees this readable stream, returning a two-element array containing the two resulting branches as244   * new {@link ReadableStream} instances.245   *246   * Teeing a stream will lock it, preventing any other consumer from acquiring a reader.247   * To cancel the stream, cancel both of the resulting branches; a composite cancellation reason will then be248   * propagated to the stream's underlying source.249   *250   * Note that the chunks seen in each branch will be the same object. If the chunks are not immutable,251   * this could allow interference between the two branches.252   */253  tee(): [ReadableStream<R>, ReadableStream<R>] {254    if (!IsReadableStream(this)) {255      throw streamBrandCheckException('tee');256    }257    const branches = ReadableStreamTee(this, false);258    return CreateArrayFromList(branches);259  }260  /**261   * Asynchronously iterates over the chunks in the stream's internal queue.262   *263   * Asynchronously iterating over the stream will lock it, preventing any other consumer from acquiring a reader.264   * The lock will be released if the async iterator's {@link ReadableStreamAsyncIterator.return | return()} method265   * is called, e.g. by breaking out of the loop.266   *267   * By default, calling the async iterator's {@link ReadableStreamAsyncIterator.return | return()} method will also268   * cancel the stream. To prevent this, use the stream's {@link ReadableStream.values | values()} method, passing269   * `true` for the `preventCancel` option.270   */271  values(options?: ReadableStreamIteratorOptions): ReadableStreamAsyncIterator<R>;272  values(rawOptions: ReadableStreamIteratorOptions | null | undefined = undefined): ReadableStreamAsyncIterator<R> {273    if (!IsReadableStream(this)) {274      throw streamBrandCheckException('values');275    }276    const options = convertIteratorOptions(rawOptions, 'First parameter');277    return AcquireReadableStreamAsyncIterator<R>(this, options.preventCancel);278  }279  /**280   * {@inheritDoc ReadableStream.values}281   */282  [Symbol.asyncIterator]: (options?: ReadableStreamIteratorOptions) => ReadableStreamAsyncIterator<R>;283}284Object.defineProperties(ReadableStream.prototype, {285  cancel: { enumerable: true },286  getReader: { enumerable: true },287  pipeThrough: { enumerable: true },288  pipeTo: { enumerable: true },289  tee: { enumerable: true },290  values: { enumerable: true },291  locked: { enumerable: true }292});293if (typeof Symbol.toStringTag === 'symbol') {294  Object.defineProperty(ReadableStream.prototype, Symbol.toStringTag, {295    value: 'ReadableStream',296    configurable: true297  });298}299if (typeof Symbol.asyncIterator === 'symbol') {300  Object.defineProperty(ReadableStream.prototype, Symbol.asyncIterator, {301    value: ReadableStream.prototype.values,302    writable: true,303    configurable: true304  });305}306export {307  ReadableStreamAsyncIterator,308  ReadableStreamDefaultReadResult,309  ReadableStreamBYOBReadResult,310  UnderlyingByteSource,311  UnderlyingSource,312  UnderlyingSourceStartCallback,313  UnderlyingSourcePullCallback,314  UnderlyingSourceCancelCallback,315  UnderlyingByteSourceStartCallback,316  UnderlyingByteSourcePullCallback,317  StreamPipeOptions,318  ReadableWritablePair,319  ReadableStreamIteratorOptions320};321// Abstract operations for the ReadableStream.322// Throws if and only if startAlgorithm throws.323export function CreateReadableStream<R>(startAlgorithm: () => void | PromiseLike<void>,324                                        pullAlgorithm: () => Promise<void>,325                                        cancelAlgorithm: (reason: any) => Promise<void>,326                                        highWaterMark = 1,327                                        sizeAlgorithm: QueuingStrategySizeCallback<R> = () => 1): ReadableStream<R> {328  assert(IsNonNegativeNumber(highWaterMark));329  const stream: ReadableStream<R> = Object.create(ReadableStream.prototype);330  InitializeReadableStream(stream);331  const controller: ReadableStreamDefaultController<R> = Object.create(ReadableStreamDefaultController.prototype);332  SetUpReadableStreamDefaultController(333    stream, controller, startAlgorithm, pullAlgorithm, cancelAlgorithm, highWaterMark, sizeAlgorithm334  );335  return stream;336}337// Throws if and only if startAlgorithm throws.338export function CreateReadableByteStream(startAlgorithm: () => void | PromiseLike<void>,339                                         pullAlgorithm: () => Promise<void>,340                                         cancelAlgorithm: (reason: any) => Promise<void>,341                                         highWaterMark = 0,342                                         autoAllocateChunkSize: number | undefined = undefined): ReadableStream<Uint8Array> {343  assert(IsNonNegativeNumber(highWaterMark));344  if (autoAllocateChunkSize !== undefined) {345    assert(NumberIsInteger(autoAllocateChunkSize));346    assert(autoAllocateChunkSize > 0);347  }348  const stream: ReadableStream<Uint8Array> = Object.create(ReadableStream.prototype);349  InitializeReadableStream(stream);350  const controller: ReadableByteStreamController = Object.create(ReadableByteStreamController.prototype);351  SetUpReadableByteStreamController(stream, controller, startAlgorithm, pullAlgorithm, cancelAlgorithm, highWaterMark,352                                    autoAllocateChunkSize);353  return stream;354}355function InitializeReadableStream(stream: ReadableStream) {356  stream._state = 'readable';357  stream._reader = undefined;358  stream._storedError = undefined;359  stream._disturbed = false;360}361export function IsReadableStream(x: unknown): x is ReadableStream {362  if (!typeIsObject(x)) {363    return false;364  }365  if (!Object.prototype.hasOwnProperty.call(x, '_readableStreamController')) {366    return false;367  }368  return true;369}370export function IsReadableStreamDisturbed(stream: ReadableStream): boolean {371  assert(IsReadableStream(stream));372  return stream._disturbed;373}374export function IsReadableStreamLocked(stream: ReadableStream): boolean {375  assert(IsReadableStream(stream));376  if (stream._reader === undefined) {377    return false;378  }379  return true;380}381// ReadableStream API exposed for controllers.382export function ReadableStreamCancel<R>(stream: ReadableStream<R>, reason: any): Promise<void> {383  stream._disturbed = true;384  if (stream._state === 'closed') {385    return promiseResolvedWith(undefined);386  }387  if (stream._state === 'errored') {388    return promiseRejectedWith(stream._storedError);389  }390  ReadableStreamClose(stream);391  const sourceCancelPromise = stream._readableStreamController[CancelSteps](reason);392  return transformPromiseWith(sourceCancelPromise, noop);393}394export function ReadableStreamClose<R>(stream: ReadableStream<R>): void {395  assert(stream._state === 'readable');396  stream._state = 'closed';397  const reader = stream._reader;398  if (reader === undefined) {399    return;400  }401  if (IsReadableStreamDefaultReader<R>(reader)) {402    reader._readRequests.forEach(readRequest => {403      readRequest._closeSteps();404    });405    reader._readRequests = new SimpleQueue();406  }407  defaultReaderClosedPromiseResolve(reader);408}409export function ReadableStreamError<R>(stream: ReadableStream<R>, e: any): void {410  assert(IsReadableStream(stream));411  assert(stream._state === 'readable');412  stream._state = 'errored';413  stream._storedError = e;414  const reader = stream._reader;415  if (reader === undefined) {416    return;417  }418  if (IsReadableStreamDefaultReader<R>(reader)) {419    reader._readRequests.forEach(readRequest => {420      readRequest._errorSteps(e);421    });422    reader._readRequests = new SimpleQueue();423  } else {424    assert(IsReadableStreamBYOBReader(reader));425    reader._readIntoRequests.forEach(readIntoRequest => {426      readIntoRequest._errorSteps(e);427    });428    reader._readIntoRequests = new SimpleQueue();429  }430  defaultReaderClosedPromiseReject(reader, e);431}432// Readers433export type ReadableStreamReader<R> = ReadableStreamDefaultReader<R> | ReadableStreamBYOBReader;434export {435  ReadableStreamDefaultReader,436  ReadableStreamBYOBReader437};438// Controllers439export {440  ReadableStreamDefaultController,441  ReadableStreamBYOBRequest,442  ReadableByteStreamController443};444// Helper functions for the ReadableStream.445function streamBrandCheckException(name: string): TypeError {446  return new TypeError(`ReadableStream.prototype.${name} can only be used on a ReadableStream`);...

transform-stream-polyfill.js

Source:transform-stream-polyfill.js

...280    });281  }282  get readable() {283    if (IsTransformStream(this) === false) {284      throw streamBrandCheckException('readable');285    }286    return this._readable;287  }288  get writable() {289    if (IsTransformStream(this) === false) {290      throw streamBrandCheckException('writable');291    }292    return this._writable;293  }294}295// Helper functions for the TransformStreamDefaultController.296function defaultControllerBrandCheckException(name) {297  return new TypeError(298    `TransformStreamDefaultController.prototype.${name} can only be used on a TransformStreamDefaultController`);299}300// Stubs for abstract operations used from ReadableStream and WritableStream.301function ReadableStreamDefaultControllerEnqueue(controller, chunk) {302  controller.enqueue(chunk);303}304function ReadableStreamDefaultControllerGetDesiredSize(controller) {305  return controller.desiredSize;306}307function ReadableStreamDefaultControllerClose(controller) {308  controller.close();309}310function ReadableStreamDefaultControllerError(controller, e) {311  controller.error(e);312}313function WritableStreamDefaultControllerError(controller, e) {314  controller.error(e);315}316// Helper functions for the TransformStream.317function streamBrandCheckException(name) {318  return new TypeError(319    `TransformStream.prototype.${name} can only be used on a TransformStream`);320}321// Copied from helpers.js.322function IsPropertyKey(argument) {323  return typeof argument === 'string' || typeof argument === 'symbol';324}325function typeIsObject(x) {326  return (typeof x === 'object' && x !== null) || typeof x === 'function';327}328function Call(F, V, args) {329  if (typeof F !== 'function') {330    throw new TypeError('Argument is not a function');331  }...

Using AI Code Generation

1var wpt = require('wpt');2var stream = wpt.streamBrandCheckException();3stream.on('data', function(data) {4    console.log(data);5});6var wpt = require('wpt');7var stream = wpt.streamBrandCheckException();8stream.on('data', function(data) {9    console.log(data);10});11var wpt = require('wpt');12var stream = wpt.streamBrandCheckException();13stream.on('data', function(data) {14    console.log(data);15});16var wpt = require('wpt');17var stream = wpt.streamBrandCheckException();18stream.on('data', function(data) {19    console.log(data);20});21var wpt = require('wpt');22var stream = wpt.streamBrandCheckException();23stream.on('data', function(data) {24    console.log(data);25});26var wpt = require('wpt');27var stream = wpt.streamBrandCheckException();28stream.on('data', function(data) {29    console.log(data);30});31var wpt = require('wpt');32var stream = wpt.streamBrandCheckException();33stream.on('data', function(data) {34    console.log(data);35});36var wpt = require('wpt');37var stream = wpt.streamBrandCheckException();38stream.on('data', function(data) {39    console.log(data);40});41var wpt = require('wpt');42var stream = wpt.streamBrandCheckException();43stream.on('data', function(data) {44    console.log(data);45});46var wpt = require('wpt');

Using AI Code Generation

1var wpt = require('wpt');2var streamBrandCheckException = wpt.streamBrandCheckException;3var streamBrandCheck = wpt.streamBrandCheck;4var streamBrandCheckRead = wpt.streamBrandCheckRead;5var streamBrandCheckWrite = wpt.streamBrandCheckWrite;6var streamBrandCheckReadOrWrite = wpt.streamBrandCheckReadOrWrite;7var streamBrandCheckReadAndWrite = wpt.streamBrandCheckReadAndWrite;8var streamBrandCheckReadOrWriteAndWrite = wpt.streamBrandCheckReadOrWriteAndWrite;9var streamBrandCheckReadAndWriteAndWrite = wpt.streamBrandCheckReadAndWriteAndWrite;10var streamBrandCheckReadOrWriteAndWriteAndWrite = wpt.streamBrandCheckReadOrWriteAndWriteAndWrite;11var streamBrandCheckReadAndWriteAndWriteAndWrite = wpt.streamBrandCheckReadAndWriteAndWriteAndWrite;12var streamBrandCheckReadOrWriteAndWriteAndWriteAndWrite = wpt.streamBrandCheckReadOrWriteAndWriteAndWriteAndWrite;13var stream = require('stream');14var Transform = stream.Transform;15var Readable = stream.Readable;16var Writable = stream.Writable;17var TransformStream = new Transform();18var ReadableStream = new Readable();19var WritableStream = new Writable();20var TransformStream1 = new Transform();21var ReadableStream1 = new Readable();22var WritableStream1 = new Writable();23var TransformStream2 = new Transform();24var ReadableStream2 = new Readable();25var WritableStream2 = new Writable();26var TransformStream3 = new Transform();27var ReadableStream3 = new Readable();28var WritableStream3 = new Writable();29var TransformStream4 = new Transform();30var ReadableStream4 = new Readable();31var WritableStream4 = new Writable();32var TransformStream5 = new Transform();33var ReadableStream5 = new Readable();34var WritableStream5 = new Writable();35var TransformStream6 = new Transform();36var ReadableStream6 = new Readable();37var WritableStream6 = new Writable();38var TransformStream7 = new Transform();39var ReadableStream7 = new Readable();40var WritableStream7 = new Writable();41var TransformStream8 = new Transform();42var ReadableStream8 = new Readable();43var WritableStream8 = new Writable();

Using AI Code Generation

1var wpt = require('webpagetest');2var options = {3    videoParams: {4    }5};6wpt.streamBrandCheckException(options, function (err, data) {7    if (err) return console.log(err);8    console.log(data);9});10var wpt = require('webpagetest');11var options = {12    videoParams: {13    }14};15wpt.streamBrandCheckException(options, function (err, data) {16    if (err) return console.log(err);17    console.log(data);18});19var wpt = require('webpagetest');20var options = {21    videoParams: {22    }23};24wpt.streamBrandCheckException(options, function (err, data) {25    if (err) return console.log(err);26    console.log(data);27});

Using AI Code Generation

1var wptStream = require('wpt-stream');2var wptStreamObj = new wptStream();3var streamBrandCheckException = wptStreamObj.streamBrandCheckException();4console.log(streamBrandCheckException);5var wptStream = require('wpt-stream');6var wptStreamObj = new wptStream();7var streamBrandCheckException = wptStreamObj.streamBrandCheckException();8console.log(streamBrandCheckException);9var wptStream = require('wpt-stream');10var wptStreamObj = new wptStream();11var streamBrandCheckException = wptStreamObj.streamBrandCheckException();12console.log(streamBrandCheckException);13var wptStream = require('wpt-stream');14var wptStreamObj = new wptStream();15var streamBrandCheckException = wptStreamObj.streamBrandCheckException();16console.log(streamBrandCheckException);17var wptStream = require('wpt-stream');18var wptStreamObj = new wptStream();19var streamBrandCheckException = wptStreamObj.streamBrandCheckException();20console.log(streamBrandCheckException);21var wptStream = require('wpt-stream');22var wptStreamObj = new wptStream();23var streamBrandCheckException = wptStreamObj.streamBrandCheckException();24console.log(streamBrandCheckException);25var wptStream = require('wpt-stream');26var wptStreamObj = new wptStream();27var streamBrandCheckException = wptStreamObj.streamBrandCheckException();28console.log(streamBrandCheckException);29var wptStream = require('wpt-stream');30var wptStreamObj = new wptStream();31var streamBrandCheckException = wptStreamObj.streamBrandCheckException();32console.log(streamBrand

Using AI Code Generation

1function streamBrandCheckException() {2    var s = new ReadableStream();3    var reader = s.getReader();4    reader.read().then(function(result) {5        assert_equals(result.value, 0, 'value');6        assert_equals(result.done, false, 'done');7    });8}9function streamBrandCheckException() {10    var s = new ReadableStream();11    var reader = s.getReader();12    reader.read().then(function(result) {13        assert_equals(result.value, 0, 'value');14        assert_equals(result.done, false, 'done');15    });16}17function streamBrandCheckException() {18    var s = new ReadableStream();19    var reader = s.getReader();20    reader.read().then(function(result) {21        assert_equals(result.value, 0, 'value');22        assert_equals(result.done, false, 'done');23    });24}25function streamBrandCheckException() {26    var s = new ReadableStream();27    var reader = s.getReader();28    reader.read().then(function(result) {29        assert_equals(result.value, 0, 'value');30        assert_equals(result.done, false, 'done');31    });32}33function streamBrandCheckException() {34    var s = new ReadableStream();35    var reader = s.getReader();36    reader.read().then(function(result) {37        assert_equals(result.value, 0, 'value');38        assert_equals(result.done, false, 'done');39    });40}41function streamBrandCheckException() {42    var s = new ReadableStream();43    var reader = s.getReader();44    reader.read().then(function(result) {45        assert_equals(result.value, 0, 'value');46        assert_equals(result.done, false, 'done');47    });48}49function streamBrandCheckException() {50    var s = new ReadableStream();51    var reader = s.getReader();52    reader.read().then(function

Using AI Code Generation

1var wptStream = new ActiveXObject("WPTStream.WPTStream");2var stream = wptStream.createStream();3var isBrand = wptStream.streamBrandCheckException(stream);4if(isBrand)5{6    alert("Stream is a brand of the object");7}8{9    alert("Stream is not a brand of the object");10}11var wptStream = new ActiveXObject("WPTStream.WPTStream");12var stream = wptStream.createStream();13var isBrand = wptStream.streamBrandCheck(stream);14if(isBrand)15{16    alert("Stream is a brand of the object");17}18{19    alert("Stream is not a brand of the object");20}21var wptStream = new ActiveXObject("WPTStream.WPTStream");22var stream = wptStream.createStream();23var isBrand = wptStream.streamBrandCheckException(stream);24if(isBrand)25{26    alert("Stream is a brand of the object");27}28{29    alert("Stream is not a brand of the object");30}31var wptStream = new ActiveXObject("WPTStream.WPTStream");32var stream = wptStream.createStream();33var isBrand = wptStream.streamBrandCheck(stream);34if(isBrand)35{36    alert("Stream is a brand of the object");37}38{39    alert("Stream is not a brand of the object");40}

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