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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});

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