How to use TextDecoderStream method in wpt

Best JavaScript code snippet using wpt

encoding.js

Source:encoding.js

...32function isTextEncoderStream(value) {33  return typeof value?.[kHandle] === 'object' &&34         value?.[kType] === 'TextEncoderStream';35}36function isTextDecoderStream(value) {37  return typeof value?.[kHandle] === 'object' &&38         value?.[kType] === 'TextDecoderStream';39}40class TextEncoderStream {41  constructor() {42    this[kType] = 'TextEncoderStream';43    this[kHandle] = new TextEncoder();44    this[kTransform] = new TransformStream({45      transform: (chunk, controller) => {46        const value = this[kHandle].encode(chunk);47        if (value)48          controller.enqueue(value);49      },50      flush: (controller) => {51        const value = this[kHandle].encode();52        if (value.byteLength > 0)53          controller.enqueue(value);54        controller.terminate();55      },56    });57  }58  /**59   * @readonly60   * @type {string}61   */62  get encoding() {63    if (!isTextEncoderStream(this))64      throw new ERR_INVALID_THIS('TextEncoderStream');65    return this[kHandle].encoding;66  }67  /**68   * @readonly69   * @type {ReadableStream}70   */71  get readable() {72    if (!isTextEncoderStream(this))73      throw new ERR_INVALID_THIS('TextEncoderStream');74    return this[kTransform].readable;75  }76  /**77   * @readonly78   * @type {WritableStream}79   */80  get writable() {81    if (!isTextEncoderStream(this))82      throw new ERR_INVALID_THIS('TextEncoderStream');83    return this[kTransform].writable;84  }85  [kInspect](depth, options) {86    if (!isTextEncoderStream(this))87      throw new ERR_INVALID_THIS('TextEncoderStream');88    return customInspect(depth, options, 'TextEncoderStream', {89      encoding: this[kHandle].encoding,90      readable: this[kTransform].readable,91      writable: this[kTransform].writable,92    });93  }94}95class TextDecoderStream {96  /**97   * @param {string} [encoding]98   * @param {{99   *   fatal? : boolean,100   *   ignoreBOM? : boolean,101   * }} [options]102   */103  constructor(encoding = 'utf-8', options = {}) {104    this[kType] = 'TextDecoderStream';105    this[kHandle] = new TextDecoder(encoding, options);106    this[kTransform] = new TransformStream({107      transform: (chunk, controller) => {108        const value = this[kHandle].decode(chunk, { stream: true });109        if (value)110          controller.enqueue(value);111      },112      flush: (controller) => {113        const value = this[kHandle].decode();114        if (value)115          controller.enqueue(value);116        controller.terminate();117      },118    });119  }120  /**121   * @readonly122   * @type {string}123   */124  get encoding() {125    if (!isTextDecoderStream(this))126      throw new ERR_INVALID_THIS('TextDecoderStream');127    return this[kHandle].encoding;128  }129  /**130   * @readonly131   * @type {boolean}132   */133  get fatal() {134    if (!isTextDecoderStream(this))135      throw new ERR_INVALID_THIS('TextDecoderStream');136    return this[kHandle].fatal;137  }138  /**139   * @readonly140   * @type {boolean}141   */142  get ignoreBOM() {143    if (!isTextDecoderStream(this))144      throw new ERR_INVALID_THIS('TextDecoderStream');145    return this[kHandle].ignoreBOM;146  }147  /**148   * @readonly149   * @type {ReadableStream}150   */151  get readable() {152    if (!isTextDecoderStream(this))153      throw new ERR_INVALID_THIS('TextDecoderStream');154    return this[kTransform].readable;155  }156  /**157   * @readonly158   * @type {WritableStream}159   */160  get writable() {161    if (!isTextDecoderStream(this))162      throw new ERR_INVALID_THIS('TextDecoderStream');163    return this[kTransform].writable;164  }165  [kInspect](depth, options) {166    if (!isTextDecoderStream(this))167      throw new ERR_INVALID_THIS('TextDecoderStream');168    return customInspect(depth, options, 'TextDecoderStream', {169      encoding: this[kHandle].encoding,170      fatal: this[kHandle].fatal,171      ignoreBOM: this[kHandle].ignoreBOM,172      readable: this[kTransform].readable,173      writable: this[kTransform].writable,174    });175  }176}177ObjectDefineProperties(TextEncoderStream.prototype, {178  encoding: kEnumerableProperty,179  readable: kEnumerableProperty,180  writable: kEnumerableProperty,...

whatwg_encoding.js

Source:whatwg_encoding.js

...55 * @constructor56 * @param {string=} encoding57 * @param {Object=} options58 */59function TextDecoderStream(encoding, options) {}60/** @type {string} **/ TextDecoderStream.prototype.encoding;61/** @type {boolean} **/ TextDecoderStream.prototype.fatal;62/** @type {boolean} **/ TextDecoderStream.prototype.ignoreBOM;63/**64 * @type {ReadableStream<string>}65 */66TextDecoderStream.prototype.readable;67/**68 * @type {WritableStream<BufferSource>}69 */70TextDecoderStream.prototype.writable;71/**72 * @constructor73 */...

script.js

Source:script.js

1var contaier = document.querySelector('.container');2var users = [3  {name: 'farhad', email: 'farhad@TextDecoderStream', phone: '123455'},4  {name: 'somayeh', email: 'farhad@TextDecoderStream', phone: '123455'},5  {name: 'parvaneh', email: 'farhad@TextDecoderStream', phone: '123455'},6  {name: 'parisa', email: 'farhad@TextDecoderStream', phone: '123455', age: 40}7];8var fields = Object.keys(users.find(user => Object.keys(user).length === Math.max(...users.map(user => Object.keys(user).length))));9var table = document.createElement('table');10var tableHeader = document.createElement('tr');11fields.forEach(field => {12  var tableHeaderField = document.createElement('th');13  tableHeaderField.innerText = field;14  tableHeader.appendChild(tableHeaderField);15});16table.appendChild(tableHeader);17users.forEach(user => {18  var tableRow = document.createElement('tr');19  var userFields = Object.values(user);20  fields.forEach((field, i) => {21    var tableField = document.createElement('td');22    tableField.innerText = userFields[i] ? userFields[i] : '';23    tableRow.appendChild(tableField);24  });25  table.appendChild(tableRow);26});...

Using AI Code Generation

1var tds = new TextDecoderStream();2var readableStream = tds.readable;3var writableStream = tds.writable;4var reader = readableStream.getReader();5var writer = writableStream.getWriter();6var decoder = new TextDecoder();7var myString = "Hello World";8var myView = new Uint8Array(myString.length);9for (var i = 0; i < myString.length; ++i) {10myView[i] = myString.charCodeAt(i);11}12writer.write(myView).then(function() {13return reader.read();14}).then(function(result) {15console.log(decoder.decode(result.value));16});17var tes = new TextEncoderStream();18var readableStream = tes.readable;19var writableStream = tes.writable;20var reader = readableStream.getReader();21var writer = writableStream.getWriter();22var encoder = new TextEncoder();23var myString = "Hello World";24var myView = encoder.encode(myString);25writer.write(myView).then(function() {26return reader.read();27}).then(function(result) {28console.log(result.value);29});30var tds = new TextDecoderStream();31var readableStream = tds.readable;32var writableStream = tds.writable;33var reader = readableStream.getReader();34var writer = writableStream.getWriter();35var decoder = new TextDecoder();36var myString = "Hello World";37var myView = new Uint8Array(myString.length);38for (var i = 0; i < myString.length; ++i) {39myView[i] = myString.charCodeAt(i);40}41writer.write(myView).then(function() {42return reader.read();43}).then(function(result) {44console.log(decoder.decode(result.value));45});46var tds = new TextDecoderStream();47var readableStream = tds.readable;48var writableStream = tds.writable;49var reader = readableStream.getReader();50var writer = writableStream.getWriter();51var decoder = new TextDecoder();52var myString = "Hello World";53var myView = new Uint8Array(myString.length);54for (var i = 0; i < myString.length; ++i) {55myView[i] = myString.charCodeAt(i);56}57writer.write(myView).then(function() {58return reader.read();59}).then(function(result) {60console.log(decoder.decode

Using AI Code Generation

1var tds = new TextDecoderStream();2var readableStream = tds.readable;3var writableStream = tds.writable;4var reader = readableStream.getReader();5var writer = writableStream.getWriter();6var decoder = new TextDecoder();7reader.read().then(function processText({ value, done }) {8  if (done) {9    console.log("Stream complete.");10    return;11  }12  console.log(decoder.decode(value, { stream: true }));13  return reader.read().then(processText);14});15writer.write(new Uint8Array([0x74, 0x65, 0x73, 0x74]));16writer.close();

Using AI Code Generation

1var decoder = new TextDecoderStream();2var readableStream = decoder.readable;3var writableStream = decoder.writable;4var reader = readableStream.getReader();5var writer = writableStream.getWriter();6writer.write(new Uint8Array([0x74, 0xc3, 0xa9, 0x73, 0x74])).then(function() {7  return writer.close();8}).then(function() {9  return reader.read();10}).then(function(result) {11  console.log(result.value);12}).catch(function(e) {13  console.log("Error: " + e);14});15var encoder = new TextEncoderStream();16var readableStream = encoder.readable;17var writableStream = encoder.writable;18var reader = readableStream.getReader();19var writer = writableStream.getWriter();20writer.write("tést").then(function() {21  return writer.close();22}).then(function() {23  return reader.read();24}).then(function(result) {25  console.log(result.value);26}).catch(function(e) {27  console.log("Error: " + e);28});29var ts = new TransformStream({30  transform(chunk, controller) {31    controller.enqueue(chunk);32  }33});34var readableStream = ts.readable;35var writableStream = ts.writable;36var reader = readableStream.getReader();37var writer = writableStream.getWriter();38writer.write("a").then(function() {39  return writer.write("b");40}).then(function() {41  return writer.close();42}).then(function() {43  return reader.read();44}).then(function(result) {45  console.log(result.value);46  return reader.read();47}).then(function(result) {48  console.log(result.value);49  return reader.read();50}).then(function(result) {51  console.log(result.done);52}).catch(function(e) {53  console.log("Error: " + e);54});55var source = new ReadableStream({56  start(controller) {57    controller.enqueue('a');58    controller.enqueue('b');

Using AI Code Generation

1const utf8Decoder = new TextDecoderStream();2const readableStream = utf8Decoder.readable;3const writableStream = utf8Decoder.writable;4const reader = readableStream.getReader();5const writer = writableStream.getWriter();6const text = "Hello World";7const buffer = new TextEncoder().encode(text).buffer;8const writePromise = writer.write(buffer);9const readPromise = reader.read();10readPromise.then(result => {11  assert_false(result.done, "result.done");12  assert_equals(result.value, text, "result.value");13  return readPromise;14}).then(result => {15  assert_true(result.done, "result.done");16  assert_equals(result.value, undefined, "result.value");17  writer.close();18  readPromise.then(result => {19    assert_true(result.done, "result.done");20    assert_equals(result.value, undefined, "result.value");21  });22});

Using AI Code Generation

1const { TextDecoderStream } = require('wpt-encoding');2const { ReadableStream } = require('web-streams-polyfill/ponyfill');3const decoder = new TextDecoderStream();4  .pipeThrough(new TransformStream({5    transform(chunk, controller) {6      controller.enqueue(chunk.toUpperCase());7    }8  }))9  .getReader();10const stream = new ReadableStream({11  start(controller) {12    const data = 'hello world';13    controller.enqueue(data);14    controller.close();15  }16});17stream.pipeTo(decoder.writable)18  .then(() => reader.read())19  .then(({ value, done }) => {20    console.log(value);21  });22const { TextEncoderStream } = require('wpt-encoding');23const { ReadableStream } = require('web-streams-polyfill/ponyfill');24const encoder = new TextEncoderStream();25const reader = encoder.readable.getReader();26const stream = new ReadableStream({27  start(controller) {28    const data = 'hello world';29    controller.enqueue(data);30    controller.close();31  }32});33stream.pipeTo(encoder.writable)34  .then(() => reader.read())35  .then(({ value, done }) => {36    console.log(value);37  });38const { TextEncoderStream, TextDecoderStream } = require('wpt-encoding');39const { ReadableStream } = require('web-streams-polyfill/ponyfill');40const encoder = new TextEncoderStream();41  .pipeThrough(new TransformStream({42    transform(chunk, controller) {43      controller.enqueue(chunk.toUpperCase());44    }45  }))46  .getReader();47const stream = new ReadableStream({48  start(controller) {49    const data = 'hello world';50    controller.enqueue(data);51    controller.close();52  }53});54stream.pipeTo(encoder.writable)55  .then(() => reader.read())56  .then(({ value, done }) => {57    console.log(value

Using AI Code Generation

1const { ReadableStream, WritableStream } = require('stream/web');2const { TextDecoderStream } = require('util/web');3const readable = new ReadableStream({4  start(controller) {5    controller.enqueue(new TextEncoder().encode('Hello, '));6    controller.enqueue(new TextEncoder().encode('world!'));7    controller.close();8  }9});10const writable = new WritableStream({11  write(chunk) {12    console.log(chunk);13  }14});15const transform = new TextDecoderStream();16  .pipeThrough(transform)17  .pipeTo(writable);18const { ReadableStream, WritableStream } = require('stream/web');19const { TextEncoderStream } = require('util/web');20const readable = new ReadableStream({21  start(controller) {22    controller.enqueue('Hello, ');23    controller.enqueue('world!');24    controller.close();25  }26});27const writable = new WritableStream({28  write(chunk) {29    console.log(chunk);30  }31});32const transform = new TextEncoderStream();33  .pipeThrough(transform)34  .pipeTo(writable);35const { WebAssembly } = require('wpt');36const response = await fetch('module.wasm');37const result = await WebAssembly.instantiateStreaming(response);38const { instance } = result;39const { exports } = instance;40const { add } = exports;41const result = add(1, 2);42console.log(result);43const { WebAssembly } = require('wpt');44const response = await fetch('module.wasm');45const module = await WebAssembly.compileStreaming(response);46const instance = new WebAssembly.Instance(module);47const { exports } = instance;48const { add } = exports;49const result = add(1, 2);50console.log(result);

Using AI Code Generation

1const TextDecoderStream = new TextDecoderStream();2const readableStream = new ReadableStream({3  start(controller) {4    controller.enqueue("a");5    controller.enqueue("b");6    controller.enqueue("c");7    controller.enqueue("d");8    controller.enqueue("e");9    controller.enqueue("f");10    controller.enqueue("g");11    controller.enqueue("h");12    controller.enqueue("i");13    controller.enqueue("j");14    controller.enqueue("k");15    controller.enqueue("l");16    controller.enqueue("m");17    controller.enqueue("n");18    controller.enqueue("o");19    controller.enqueue("p");20    controller.enqueue("q");21    controller.enqueue("r");22    controller.enqueue("s");23    controller.enqueue("t");24    controller.enqueue("u");25    controller.enqueue("v");26    controller.enqueue("w");27    controller.enqueue("x");28    controller.enqueue("y");29    controller.enqueue("z");30    controller.enqueue("a");31    controller.enqueue("b");32    controller.enqueue("c");33    controller.enqueue("d");34    controller.enqueue("e");35    controller.enqueue("f");36    controller.enqueue("g");37    controller.enqueue("h");38    controller.enqueue("i");39    controller.enqueue("j");40    controller.enqueue("k");41    controller.enqueue("l");42    controller.enqueue("m");43    controller.enqueue("n");44    controller.enqueue("o");45    controller.enqueue("p");46    controller.enqueue("q");47    controller.enqueue("r");48    controller.enqueue("s");49    controller.enqueue("t");50    controller.enqueue("u");51    controller.enqueue("v");52    controller.enqueue("

Using AI Code Generation

1const fs = require('fs');2const util = require('util');3const {TextDecoderStream} = require('util');4const readable = fs.createReadStream('test.txt', {5});6const writable = fs.createWriteStream('test.out', {7});8const decoder = new TextDecoderStream();9readable.pipe(decoder).pipe(writable);10const finished = util.promisify(stream.finished);11finished(writable).then(() => {12  console.log('Done writing');13});14finished(readable).then(() => {15  console.log('Done reading');16});17finished(decoder).then(() => {18  console.log('Done decoding');19});20Promise.all([finished(writable), finished(readable), finished(decoder)]).then(() => {21  console.log('All done');22});23const fs = require('fs');24const util = require('util');25const readable = fs.createReadStream('test.txt', {26});

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.