How to use IsReadableByteStreamController method in wpt

Best JavaScript code snippet using wpt

ReadableByteStreamController.js

Source:ReadableByteStreamController.js

1/*2 * Copyright (C) 2016 Canon Inc.3 *4 * Redistribution and use in source and binary forms, with or without5 * modification, are permitted provided that the following conditions6 * are met:7 * 1. Redistributions of source code must retain the above copyright8 *    notice, this list of conditions and the following disclaimer.9 * 2. Redistributions in binary form must reproduce the above copyright10 *    notice, this list of conditions and the following disclaimer in the11 *    documentation and/or other materials provided with the distribution.12 *13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR16 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.24 */25// @conditional=ENABLE(STREAMS_API)26function enqueue(chunk)27{28    "use strict";29    if (!@isReadableByteStreamController(this))30        throw @makeThisTypeError("ReadableByteStreamController", "enqueue");31    if (@getByIdDirectPrivate(this, "closeRequested"))32        @throwTypeError("ReadableByteStreamController is requested to close");33    if (@getByIdDirectPrivate(@getByIdDirectPrivate(this, "controlledReadableStream"), "state") !== @streamReadable)34        @throwTypeError("ReadableStream is not readable");35    if (!@isObject(chunk))36        @throwTypeError("Provided chunk is not an object");37    if (!@ArrayBuffer.@isView(chunk))38        @throwTypeError("Provided chunk is not an ArrayBuffer view");39    return @readableByteStreamControllerEnqueue(this, chunk);40}41function error(error)42{43    "use strict";44    if (!@isReadableByteStreamController(this))45        throw @makeThisTypeError("ReadableByteStreamController", "error");46    if (@getByIdDirectPrivate(@getByIdDirectPrivate(this, "controlledReadableStream"), "state") !== @streamReadable)47        @throwTypeError("ReadableStream is not readable");48    @readableByteStreamControllerError(this, error);49}50function close()51{52    "use strict";53    if (!@isReadableByteStreamController(this))54        throw @makeThisTypeError("ReadableByteStreamController", "close");55    if (@getByIdDirectPrivate(this, "closeRequested"))56        @throwTypeError("Close has already been requested");57    if (@getByIdDirectPrivate(@getByIdDirectPrivate(this, "controlledReadableStream"), "state") !== @streamReadable)58        @throwTypeError("ReadableStream is not readable");59    @readableByteStreamControllerClose(this);60}61@getter62function byobRequest()63{64    "use strict";65    if (!@isReadableByteStreamController(this))66        throw @makeGetterTypeError("ReadableByteStreamController", "byobRequest");67    if (@getByIdDirectPrivate(this, "byobRequest") === @undefined && @getByIdDirectPrivate(this, "pendingPullIntos").length) {68        const firstDescriptor = @getByIdDirectPrivate(this, "pendingPullIntos")[0];69        const view = new @Uint8Array(firstDescriptor.buffer,70            firstDescriptor.byteOffset + firstDescriptor.bytesFilled,71            firstDescriptor.byteLength - firstDescriptor.bytesFilled);72        @putByIdDirectPrivate(this, "byobRequest", new @ReadableStreamBYOBRequest(this, view));73    }74    return @getByIdDirectPrivate(this, "byobRequest");75}76@getter77function desiredSize()78{79    "use strict";80    if (!@isReadableByteStreamController(this))81        throw @makeGetterTypeError("ReadableByteStreamController", "desiredSize");82    return @readableByteStreamControllerGetDesiredSize(this);...

Using AI Code Generation

1const { ReadableStream, CountQueuingStrategy } = require('stream/web');2const rs = new ReadableStream({3  start(controller) {4    controller.enqueue('a');5    controller.enqueue('b');6    controller.enqueue('c');7  },8  pull(controller) {9    console.log(controller.desiredSize);10  },11  cancel() {12    console.log('Canceled');13  }14}, new CountQueuingStrategy({ highWaterMark: 3 }));15const reader = rs.getReader();16const read = () => {17  return reader.read().then(({ value, done }) => {18    if (done) {19      return;20    }21    console.log(value);22    return read();23  });24};25read().then(() => console.log('Done reading')).catch(e => console.error(e));26reader.releaseLock();27const { ReadableStream, WritableStream } = require('stream/web');28const rs = new ReadableStream({29  start(controller) {30    controller.enqueue(new Uint8Array([0x01, 0x02]));31    controller.enqueue(new Uint8Array([0x03, 0x04]));32    controller.enqueue(new Uint8Array([0x05, 0x06]));33    controller.close();34  }35});36const ws = new WritableStream({37  write(chunk) {38    console.log(chunk);39  }40});41const reader = rs.getReader({ mode: 'byob' });42const writer = ws.getWriter();43const pump = () => {44  return reader.read(new Uint8Array(2)).then(({ value, done }) => {45    if (done) {46      writer.close();47      return;48    }49    writer.write(value);50    return pump();51  });52};53pump().catch(e => console.error(e));54reader.releaseLock();55writer.releaseLock();56const { ReadableStream, CountQueuingStrategy } = require('stream/web');57const rs = new ReadableStream({58  start(controller) {59    controller.enqueue('a');

Using AI Code Generation

1var rs = new ReadableStream({2  start(c) {3    assert_true(IsReadableByteStreamController(c));4  }5});6var rs = new ReadableStream({7  start(c) {8    assert_true(IsReadableStreamDefaultController(c));9  }10});11var rs = new ReadableStream({12  start(c) {13    assert_true(IsReadableStreamBYOBRequest(c.byobRequest));14  }15});16var rs = new ReadableStream({17  start(c) {18    assert_true(IsReadableStreamDefaultReader(c.reader));19  }20});21var rs = new ReadableStream({22  start(c) {23    assert_true(IsReadableStreamBYOBReader(c.byobReader));24  }25});26var ws = new WritableStream({27  start(c) {28    assert_true(IsWritableStream(c));29  }30});31var ws = new WritableStream({32  start(c) {33    assert_true(IsWritableStreamDefaultController(c));34  }35});36var ws = new WritableStream({37  start(c) {38    assert_true(IsWritableStreamDefaultWriter(c.writer));39  }40});41var ts = new TransformStream({42  start(c) {43    assert_true(IsTransformStream(c));44  }45});46var ts = new TransformStream({47  start(c) {48    assert_true(IsTransformStreamDefaultController(c));49  }50});51var ts = new TransformStream({52  start(c) {53    assert_true(IsTransformStreamDefaultController(c));54  }55});56var ts = new TransformStream({57  start(c) {58    assert_true(IsTransformStreamDefaultController(c));59  }60});61var strategy = new ByteLengthQueuingStrategy({ highWaterMark: 1024

Using AI Code Generation

1import { IsReadableByteStreamController } from 'web-streams-polyfill/ponyfill/es6';2import { IsReadableByteStreamController } from 'web-streams-polyfill';3import { IsReadableByteStreamController } from 'node-web-streams-polyfill';4IsReadableByteStreamController(argument)5const { IsReadableByteStreamController } = require('web-streams-polyfill/ponyfill/es6');6const { ReadableStream, CountQueuingStrategy } = require('web-streams-polyfill/ponyfill/es6');7const rs = new ReadableStream({8  start(controller) {9  }10});11const rs = new ReadableStream({12  start(controller) {13  }14});15const { IsReadableByteStreamController } = require('node-web-streams-polyfill');16const { ReadableStream, CountQueuingStrategy } = require('node-web-streams-polyfill');17const rs = new ReadableStream({18  start(controller) {19  }20});21const rs = new ReadableStream({22  start(controller) {

Using AI Code Generation

1const assert = require('assert');2const { ReadableStream } = require('stream/web');3const rs = new ReadableStream({4  start(controller) {5    assert.strictEqual(6    );7  }8});9assert.strictEqual(rs.locked, false, 'rs should not be locked');10const reader = rs.getReader({ mode: 'byob' });11assert.strictEqual(reader.constructor.name, 'ReadableStreamBYOBReader', 'reader should be ReadableStreamBYOBReader');12assert.strictEqual(reader.readableStream, rs, 'reader.readableStream should be rs');13assert.strictEqual(reader.closed.constructor.name, 'Promise', 'reader.closed should be a Promise');14assert.strictEqual(reader.closed.constructor.name, 'Promise', 'reader.closed should be a Promise');15assert.strictEqual(reader.closed.constructor.name, 'Promise', 'reader.closed should be a Promise');16assert.strictEqual(reader.closed.constructor.name, 'Promise', 'reader.closed should be a Promise');17assert.strictEqual(reader.closed.constructor.name, 'Promise', 'reader.closed should be a Promise');18assert.strictEqual(reader.closed.constructor.name, 'Promise', 'reader.closed should be a Promise');19assert.strictEqual(reader.closed.constructor.name, 'Promise', 'reader.closed should be a Promise');20assert.strictEqual(reader.closed.constructor.name, 'Promise', 'reader.closed should be a Promise');21assert.strictEqual(reader.closed.constructor.name, 'Promise', 'reader.closed should be a Promise');22assert.strictEqual(reader.closed.constructor.name, 'Promise', 'reader.closed should be a Promise');23assert.strictEqual(reader.closed.constructor.name, 'Promise', 'reader.closed should be a Promise');24assert.strictEqual(reader.closed.constructor.name, 'Promise', 'reader.closed should be a Promise');25assert.strictEqual(reader.closed.constructor.name, 'Promise', 'reader.closed should be a Promise');26assert.strictEqual(reader.closed.constructor.name, 'Promise', 'reader.closed should be a Promise');27assert.strictEqual(reader.closed.constructor.name, 'Promise', 'reader.closed should be a Promise');28assert.strictEqual(reader.closed.constructor.name, 'Promise', 'reader.closed should be a Promise');29assert.strictEqual(reader.closed.constructor.name, 'Promise', 'reader.closed should be a Promise');30assert.strictEqual(reader.closed.constructor.name, 'Promise', 'reader.closed should be a Promise');31assert.strictEqual(reader.closed.constructor.name, 'Promise', 'reader.closed should be a Promise');32assert.strictEqual(reader.closed.constructor.name, 'Promise', 'reader.closed should be a Promise');33assert.strictEqual(reader

Using AI Code Generation

1import { IsReadableByteStreamController } from './resources/readable-byte-stream-controller.js';2const controller = new ReadableByteStreamController();3assert_true(IsReadableByteStreamController(controller), 'controller should be a ReadableByteStreamController');4assert_false(IsReadableByteStreamController({}), 'controller should not be a ReadableByteStreamController');5export function IsReadableByteStreamController(x) {6  if (!typeIsObject(x)) {7    return false;8  }9  if (!Object.prototype.hasOwnProperty.call(x, '_controlledReadableByteStream')) {10    return false;11  }12  return true;13}

Using AI Code Generation

1const assert = require('assert');2const { ReadableStream, isReadableStream, isReadableStreamLocked, isReadableStreamDisturbed, isReadableStreamDefaultReader, isReadableStreamBYOBReader, isReadableByteStreamController, isReadableStreamDefaultController } = require('stream/web');3const rs = new ReadableStream({4  pull(c) {5    c.enqueue(new Uint8Array([0x01]));6  }7});8rs.getReader({ mode: 'byob' }).read(new Uint8Array(1)).then(() => {9  assert(isReadableByteStreamController(rs._readableStreamController));10});11const rs2 = new ReadableStream({12  pull(c) {13    c.enqueue('a');14    c.close();15  }16});17rs2.getReader().read().then(() => {18  assert(!isReadableByteStreamController(rs2._readableStreamController));19});20const rs3 = new ReadableStream({21  start(c) {22    assert(!isReadableByteStreamController(c));23  }24});25const rs4 = new ReadableStream({26  start(c) {27    assert(!isReadableByteStreamController(c));28  }29});30const rs5 = new ReadableStream({31  pull(c) {32    assert(isReadableByteStreamController(c));33  }34});35const rs6 = new ReadableStream({36  pull(c) {37    assert(!isReadableByteStreamController(c));38  }39});40const rs7 = new ReadableStream({41  pull(c) {42    assert(isReadableByteStreamController(c));43  }44});45rs7.getReader({ mode: 'byob' }).read(new Uint8Array(1)).then(() => {46  assert(isReadableByteStreamController(rs7._readableStreamController));47});48const rs8 = new ReadableStream({49  start(c) {50    assert(!isReadable

Using AI Code Generation

1import { IsReadableByteStreamController } from 'web-streams-polyfill/ponyfill/es6';2let rs = new ReadableStream({3  pull(controller) {4    let view = controller.byobRequest.view;5    let controller = controller.byobRequest.controller;6    if (IsReadableByteStreamController(controller)) {7      console.log('this is a ReadableByteStreamController');8    }9  }10});11rs.getReader({ mode: 'byob' }).read(new Uint8Array(4));

Using AI Code Generation

1const { ReadableStream, isReadableStream } = require('stream/web');2const readableStream = new ReadableStream();3console.log('ReadableStream', isReadableStream(readableStream));4Your name to display (optional):5Your name to display (optional):6import { ReadableStream, isReadableStream } from 'web-streams-polyfill/ponyfill';7const readableStream = new ReadableStream();8console.log('ReadableStream', isReadableStream(readableStream));9Your name to display (optional):

Using AI Code Generation

1const assert = require('assert');2const { ReadableStream, ReadableStreamBYOBRequest } = require('stream/web');3const rs = new ReadableStream({4  pull(controller) {5    assert.strictEqual(controller.constructor.name,6                       'ReadableByteStreamController');7  }8});9rs.getReader({ mode: 'byob' }).read(new Uint8Array(1));

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