How to use TextDecoderStream method in wpt

Best JavaScript code snippet using wpt

encoding.js

Source:encoding.js Github

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...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,...

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whatwg_encoding.js

Source:whatwg_encoding.js Github

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...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 */...

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script.js

Source:script.js Github

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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});...

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Using AI Code Generation

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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

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Using AI Code Generation

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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();

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Using AI Code Generation

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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');

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Using AI Code Generation

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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});

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Using AI Code Generation

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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

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Using AI Code Generation

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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);

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Using AI Code Generation

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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("

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Using AI Code Generation

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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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