How to use WritableStreamAddWriteRequest method in wpt

Best JavaScript code snippet using wpt

WritableStream.js

Source:WritableStream.js Github

copy

Full Screen

...203 return WritableStreamDefaultControllerAbort(204 stream[_writableStreamController], reason);205 }206 // Writable Stream Abstract Operations Used by Controllers207 function WritableStreamAddWriteRequest(stream) {208 TEMP_ASSERT(IsWritableStreamLocked(stream),209 '! IsWritableStreamLocked(writer) is true.');210 TEMP_ASSERT(stream[_state] === WRITABLE,211 'stream.[[state]] is "writable".');212 const promise = v8.createPromise();213 stream[_writeRequests].push(promise);214 return promise;215 }216 function WritableStreamError(stream, e) {217 const state = stream[_state];218 TEMP_ASSERT(state === WRITABLE || state === CLOSING,219 'state is "writable" or "closing".');220 rejectPromises(stream[_writeRequests], e);221 stream[_writeRequests] = new v8.InternalPackedArray();222 const writer = stream[_writer];223 if (writer !== undefined) {224 v8.rejectPromise(writer[_closedPromise], e);225 if (state === WRITABLE &&226 WritableStreamDefaultControllerGetBackpressure(227 stream[_writableStreamController])) {228 v8.rejectPromise(writer[_readyPromise], e);229 } else {230 writer[_readyPromise] = Promise_reject(e);231 }232 }233 stream[_state] = ERRORED;234 stream[_storedError] = e;235 }236 function WritableStreamFinishClose(stream) {237 TEMP_ASSERT(stream[_state] === CLOSING,238 'stream.[[state]] is "closing".');239 TEMP_ASSERT(stream[_writer] !== undefined,240 'stream.[[writer]] is not undefined.');241 stream[_state] = CLOSED;242 v8.resolvePromise(stream[_writer][_closedPromise], undefined);243 }244 function WritableStreamFulfillWriteRequest(stream) {245 TEMP_ASSERT(stream[_writeRequests].length !== 0,246 'stream.[[writeRequests]] is not empty.');247 const writeRequest = stream[_writeRequests].shift();248 v8.resolvePromise(writeRequest, undefined);249 }250 function WritableStreamUpdateBackpressure(stream, backpressure) {251 TEMP_ASSERT(stream[_state] === WRITABLE,252 'stream.[[state]] is "writable".');253 const writer = stream[_writer];254 if (writer === undefined) {255 return;256 }257 if (backpressure) {258 writer[_readyPromise] = v8.createPromise();259 } else {260 TEMP_ASSERT(backpressure === false,261 'backpressure is false.');262 v8.resolvePromise(writer[_readyPromise], undefined);263 }264 }265 class WritableStreamDefaultWriter {266 constructor(stream) {267 if (!IsWritableStream(stream)) {268 throw new TypeError(errIllegalConstructor);269 }270 if (IsWritableStreamLocked(stream)) {271 throw new TypeError(errIllegalConstructor);272 }273 this[_ownerWritableStream] = stream;274 stream[_writer] = this;275 const state = stream[_state];276 if (state === WRITABLE || state === CLOSING) {277 this[_closedPromise] = v8.createPromise();278 } else if (state === CLOSED) {279 this[_closedPromise] = Promise_resolve(undefined);280 } else {281 TEMP_ASSERT(state === ERRORED,282 'state is "errored".');283 this[_closedPromise] = Promise_reject(stream[_storedError]);284 }285 if (state === WRITABLE &&286 WritableStreamDefaultControllerGetBackpressure(287 stream[_writableStreamController])) {288 this[_readyPromise] = v8.createPromise();289 } else {290 this[_readyPromise] = Promise_resolve(undefined);291 }292 }293 get closed() {294 if (!IsWritableStreamDefaultWriter(this)) {295 return Promise_reject(new TypeError(errIllegalInvocation));296 }297 return this[_closedPromise];298 }299 get desiredSize() {300 if (!IsWritableStreamDefaultWriter(this)) {301 throw new TypeError(errIllegalInvocation);302 }303 if (this[_ownerWritableStream] === undefined) {304 throw createWriterLockReleasedError(verbUsedToGetTheDesiredSize);305 }306 return WritableStreamDefaultWriterGetDesiredSize(this);307 }308 get ready() {309 if (!IsWritableStreamDefaultWriter(this)) {310 return Promise_reject(new TypeError(errIllegalInvocation));311 }312 return this[_readyPromise];313 }314 abort(reason) {315 if (!IsWritableStreamDefaultWriter(this)) {316 return Promise_reject(new TypeError(errIllegalInvocation));317 }318 if (this[_ownerWritableStream] === undefined) {319 return Promise_reject(createWriterLockReleasedError(verbAborted));320 }321 return WritableStreamDefaultWriterAbort(this, reason);322 }323 close() {324 if (!IsWritableStreamDefaultWriter(this)) {325 return Promise_reject(new TypeError(errIllegalInvocation));326 }327 const stream = this[_ownerWritableStream];328 if (stream === undefined) {329 return Promise_reject(createWriterLockReleasedError(verbClosed));330 }331 if (stream[_state] === CLOSING) {332 return Promise_reject(new TypeError(errCloseCloseRequestedStream));333 }334 return WritableStreamDefaultWriterClose(this);335 }336 releaseLock() {337 if (!IsWritableStreamDefaultWriter(this)) {338 throw new TypeError(errIllegalInvocation);339 }340 const stream = this[_ownerWritableStream];341 if (stream === undefined) {342 return;343 }344 TEMP_ASSERT(stream[_writer] !== undefined,345 'stream.[[writer]] is not undefined.');346 WritableStreamDefaultWriterRelease(this);347 }348 write(chunk) {349 if (!IsWritableStreamDefaultWriter(this)) {350 return Promise_reject(new TypeError(errIllegalInvocation));351 }352 const stream = this[_ownerWritableStream];353 if (stream === undefined) {354 return Promise_reject(createWriterLockReleasedError(verbWrittenTo));355 }356 if (stream[_state] === CLOSING) {357 return Promise_reject(new TypeError(errWriteCloseRequestedStream));358 }359 return WritableStreamDefaultWriterWrite(this, chunk);360 }361 }362 // Writable Stream Writer Abstract Operations363 function IsWritableStreamDefaultWriter(x) {364 return hasOwnProperty(x, _ownerWritableStream);365 }366 function WritableStreamDefaultWriterAbort(writer, reason) {367 const stream = writer[_ownerWritableStream];368 TEMP_ASSERT(stream !== undefined,369 'stream is not undefined.');370 return WritableStreamAbort(stream, reason);371 }372 function WritableStreamDefaultWriterClose(writer) {373 const stream = writer[_ownerWritableStream];374 TEMP_ASSERT(stream !== undefined,375 'stream is not undefined.');376 const state = stream[_state];377 if (state === CLOSED || state === ERRORED) {378 return Promise_reject(379 createCannotActionOnStateStreamError('close', state));380 }381 TEMP_ASSERT(state === WRITABLE,382 'state is "writable".');383 const promise = WritableStreamAddWriteRequest(stream);384 if (WritableStreamDefaultControllerGetBackpressure(385 stream[_writableStreamController])) {386 v8.resolvePromise(writer[_readyPromise], undefined);387 }388 stream[_state] = CLOSING;389 WritableStreamDefaultControllerClose(stream[_writableStreamController]);390 return promise;391 }392 function WritableStreamDefaultWriterGetDesiredSize(writer) {393 const stream = writer[_ownerWritableStream];394 const state = stream[_state];395 if (state === ERRORED) {396 return null;397 }398 if (state === CLOSED) {399 return 0;400 }401 return WritableStreamDefaultControllerGetDesiredSize(402 stream[_writableStreamController]);403 }404 function WritableStreamDefaultWriterRelease(writer) {405 const stream = writer[_ownerWritableStream];406 TEMP_ASSERT(stream !== undefined,407 'stream is not undefined.');408 TEMP_ASSERT(stream[_writer] === writer,409 'stream.[[writer]] is writer.');410 const releasedError = new TypeError(errReleasedWriterClosedPromise);411 const state = stream[_state];412 if (state === WRITABLE || state === CLOSING) {413 v8.rejectPromise(writer[_closedPromise], releasedError);414 } else {415 writer[_closedPromise] = Promise_reject(releasedError);416 }417 if (state === WRITABLE &&418 WritableStreamDefaultControllerGetBackpressure(419 stream[_writableStreamController])) {420 v8.rejectPromise(writer[_readyPromise], releasedError);421 } else {422 writer[_readyPromise] = Promise_reject(releasedError);423 }424 stream[_writer] = undefined;425 writer[_ownerWritableStream] = undefined;426 }427 function WritableStreamDefaultWriterWrite(writer, chunk) {428 const stream = writer[_ownerWritableStream];429 TEMP_ASSERT(stream !== undefined,430 'stream is not undefined.');431 const state = stream[_state];432 if (state === CLOSED || state === ERRORED) {433 return Promise_reject(434 createCannotActionOnStateStreamError('write to', state));435 }436 TEMP_ASSERT(state === WRITABLE,437 'state is "writable".');438 const promise = WritableStreamAddWriteRequest(stream);439 WritableStreamDefaultControllerWrite(stream[_writableStreamController],440 chunk);441 return promise;442 }443 class WritableStreamDefaultController {444 constructor(stream, underlyingSink, size, highWaterMark) {445 if (!IsWritableStream(stream)) {446 throw new TypeError(errIllegalConstructor);447 }448 if (stream[_writableStreamController] !== undefined) {449 throw new TypeError(errIllegalConstructor);450 }451 this[_controlledWritableStream] = stream;452 this[_underlyingSink] = underlyingSink;...

Full Screen

Full Screen

writable-stream.js

Source:writable-stream.js Github

copy

Full Screen

...87 WritableStreamError(stream, error);88 return WritableStreamDefaultControllerAbort(stream._writableStreamController, reason);89}90// WritableStream API exposed for controllers.91function WritableStreamAddWriteRequest(stream) {92 assert(IsWritableStreamLocked(stream) === true);93 assert(stream._state === 'writable');94 const promise = new Promise((resolve, reject) => {95 const writeRequest = {96 _resolve: resolve,97 _reject: reject98 };99 stream._writeRequests.push(writeRequest);100 });101 return promise;102}103function WritableStreamError(stream, e) {104 const state = stream._state;105 assert(state === 'writable' || state === 'closing');106 for (const writeRequest of stream._writeRequests) {107 writeRequest._reject(e);108 }109 stream._writeRequests = [];110 const writer = stream._writer;111 if (writer !== undefined) {112 defaultWriterClosedPromiseReject(writer, e);113 writer._closedPromise.catch(() => {});114 if (state === 'writable' &&115 WritableStreamDefaultControllerGetBackpressure(stream._writableStreamController) === true) {116 defaultWriterReadyPromiseReject(writer, e);117 } else {118 defaultWriterReadyPromiseResetToRejected(writer, e);119 }120 writer._readyPromise.catch(() => {});121 }122 stream._state = 'errored';123 stream._storedError = e;124}125function WritableStreamFinishClose(stream) {126 assert(stream._state === 'closing');127 // writer cannot be released while close() is ongoing. So, we can assert that128 // there's an active writer.129 assert(stream._writer !== undefined);130 stream._state = 'closed';131 defaultWriterClosedPromiseResolve(stream._writer);132}133function WritableStreamFulfillWriteRequest(stream) {134 assert(stream._writeRequests.length > 0);135 const writeRequest = stream._writeRequests.shift();136 writeRequest._resolve(undefined);137}138function WritableStreamUpdateBackpressure(stream, backpressure) {139 assert(stream._state === 'writable');140 const writer = stream._writer;141 if (writer === undefined) {142 return;143 }144 if (backpressure === true) {145 defaultWriterReadyPromiseReset(writer);146 } else {147 assert(backpressure === false);148 defaultWriterReadyPromiseResolve(writer);149 }150}151class WritableStreamDefaultWriter {152 constructor(stream) {153 if (IsWritableStream(stream) === false) {154 throw new TypeError('WritableStreamDefaultWriter can only be constructed with a WritableStream instance');155 }156 if (IsWritableStreamLocked(stream) === true) {157 throw new TypeError('This stream has already been locked for exclusive writing by another writer');158 }159 this._ownerWritableStream = stream;160 stream._writer = this;161 const state = stream._state;162 if (state === 'writable' || state === 'closing') {163 defaultWriterClosedPromiseInitialize(this);164 } else if (state === 'closed') {165 defaultWriterClosedPromiseInitializeAsResolved(this);166 } else {167 assert(state === 'errored', 'state must be errored');168 defaultWriterClosedPromiseInitializeAsRejected(this, stream._storedError);169 this._closedPromise.catch(() => {});170 }171 if (state === 'writable' &&172 WritableStreamDefaultControllerGetBackpressure(stream._writableStreamController) === true) {173 defaultWriterReadyPromiseInitialize(this);174 } else {175 defaultWriterReadyPromiseInitializeAsResolved(this, undefined);176 }177 }178 get closed() {179 if (IsWritableStreamDefaultWriter(this) === false) {180 return Promise.reject(defaultWriterBrandCheckException('closed'));181 }182 return this._closedPromise;183 }184 get desiredSize() {185 if (IsWritableStreamDefaultWriter(this) === false) {186 throw defaultWriterBrandCheckException('desiredSize');187 }188 if (this._ownerWritableStream === undefined) {189 throw defaultWriterLockException('desiredSize');190 }191 return WritableStreamDefaultWriterGetDesiredSize(this);192 }193 get ready() {194 if (IsWritableStreamDefaultWriter(this) === false) {195 return Promise.reject(defaultWriterBrandCheckException('ready'));196 }197 return this._readyPromise;198 }199 abort(reason) {200 if (IsWritableStreamDefaultWriter(this) === false) {201 return Promise.reject(defaultWriterBrandCheckException('abort'));202 }203 if (this._ownerWritableStream === undefined) {204 return Promise.reject(defaultWriterLockException('abort'));205 }206 return WritableStreamDefaultWriterAbort(this, reason);207 }208 close() {209 if (IsWritableStreamDefaultWriter(this) === false) {210 return Promise.reject(defaultWriterBrandCheckException('close'));211 }212 const stream = this._ownerWritableStream;213 if (stream === undefined) {214 return Promise.reject(defaultWriterLockException('close'));215 }216 if (stream._state === 'closing') {217 return Promise.reject(new TypeError('cannot close an already-closing stream'));218 }219 return WritableStreamDefaultWriterClose(this);220 }221 releaseLock() {222 if (IsWritableStreamDefaultWriter(this) === false) {223 throw defaultWriterBrandCheckException('releaseLock');224 }225 const stream = this._ownerWritableStream;226 if (stream === undefined) {227 return;228 }229 assert(stream._writer !== undefined);230 WritableStreamDefaultWriterRelease(this);231 }232 write(chunk) {233 if (IsWritableStreamDefaultWriter(this) === false) {234 return Promise.reject(defaultWriterBrandCheckException('write'));235 }236 const stream = this._ownerWritableStream;237 if (stream === undefined) {238 return Promise.reject(defaultWriterLockException('write to'));239 }240 if (stream._state === 'closing') {241 return Promise.reject(new TypeError('Cannot write to an already-closed stream'));242 }243 return WritableStreamDefaultWriterWrite(this, chunk);244 }245}246// Abstract operations for the WritableStreamDefaultWriter.247function IsWritableStreamDefaultWriter(x) {248 if (!typeIsObject(x)) {249 return false;250 }251 if (!Object.prototype.hasOwnProperty.call(x, '_ownerWritableStream')) {252 return false;253 }254 return true;255}256// A client of WritableStreamDefaultWriter may use these functions directly to bypass state check.257function WritableStreamDefaultWriterAbort(writer, reason) {258 const stream = writer._ownerWritableStream;259 assert(stream !== undefined);260 return WritableStreamAbort(stream, reason);261}262function WritableStreamDefaultWriterClose(writer) {263 const stream = writer._ownerWritableStream;264 assert(stream !== undefined);265 const state = stream._state;266 if (state === 'closed' || state === 'errored') {267 return Promise.reject(new TypeError(268 `The stream (in ${state} state) is not in the writable state and cannot be closed`));269 }270 assert(state === 'writable');271 const promise = WritableStreamAddWriteRequest(stream);272 if (WritableStreamDefaultControllerGetBackpressure(stream._writableStreamController) === true) {273 defaultWriterReadyPromiseResolve(writer);274 }275 stream._state = 'closing';276 WritableStreamDefaultControllerClose(stream._writableStreamController);277 return promise;278}279function WritableStreamDefaultWriterCloseWithErrorPropagation(writer) {280 const stream = writer._ownerWritableStream;281 assert(stream !== undefined);282 const state = stream._state;283 if (state === 'closing' || state === 'closed') {284 return Promise.resolve();285 }286 if (state === 'errored') {287 return Promise.reject(stream._storedError);288 }289 assert(state === 'writable');290 return WritableStreamDefaultWriterClose(writer);291}292function WritableStreamDefaultWriterGetDesiredSize(writer) {293 const stream = writer._ownerWritableStream;294 const state = stream._state;295 if (state === 'errored') {296 return null;297 }298 if (state === 'closed') {299 return 0;300 }301 return WritableStreamDefaultControllerGetDesiredSize(stream._writableStreamController);302}303function WritableStreamDefaultWriterRelease(writer) {304 const stream = writer._ownerWritableStream;305 assert(stream !== undefined);306 assert(stream._writer === writer);307 const releasedError = new TypeError(308 'Writer was released and can no longer be used to monitor the stream\'s closedness');309 const state = stream._state;310 if (state === 'writable' || state === 'closing') {311 defaultWriterClosedPromiseReject(writer, releasedError);312 } else {313 defaultWriterClosedPromiseResetToRejected(writer, releasedError);314 }315 writer._closedPromise.catch(() => {});316 if (state === 'writable' &&317 WritableStreamDefaultControllerGetBackpressure(stream._writableStreamController) === true) {318 defaultWriterReadyPromiseReject(writer, releasedError);319 } else {320 defaultWriterReadyPromiseResetToRejected(writer, releasedError);321 }322 writer._readyPromise.catch(() => {});323 stream._writer = undefined;324 writer._ownerWritableStream = undefined;325}326function WritableStreamDefaultWriterWrite(writer, chunk) {327 const stream = writer._ownerWritableStream;328 assert(stream !== undefined);329 const state = stream._state;330 if (state === 'closed' || state === 'errored') {331 return Promise.reject(new TypeError(332 `The stream (in ${state} state) is not in the writable state and cannot be written to`));333 }334 assert(state === 'writable');335 const promise = WritableStreamAddWriteRequest(stream);336 WritableStreamDefaultControllerWrite(stream._writableStreamController, chunk);337 return promise;338}339class WritableStreamDefaultController {340 constructor(stream, underlyingSink, size, highWaterMark) {341 if (IsWritableStream(stream) === false) {342 throw new TypeError('WritableStreamDefaultController can only be constructed with a WritableStream instance');343 }344 if (stream._writableStreamController !== undefined) {345 throw new TypeError(346 'WritableStreamDefaultController instances can only be created by the WritableStream constructor');347 }348 this._controlledWritableStream = stream;349 this._underlyingSink = underlyingSink;...

Full Screen

Full Screen

writable_stream_writer.ts

Source:writable_stream_writer.ts Github

copy

Full Screen

...251 if (state === "erroring") {252 throw stream.storedError;253 }254 Assert(state === "writable");255 const promise = WritableStreamAddWriteRequest(stream);256 WritableStreamDefaultControllerWrite(controller, chunk, chunkSize);257 return promise;...

Full Screen

Full Screen

Using AI Code Generation

copy

Full Screen

1test(() => {2 const ws = new WritableStream({3 write() { }4 });5 const writer = ws.getWriter();6 const writePromise = writer.write('a');7 writer.releaseLock();8 assert_throws(new TypeError(), () => WritableStreamAddWriteRequest.call(writer, 'b'), 'WritableStreamAddWriteRequest should throw a TypeError exception');9}, 'WritableStreamAddWriteRequest should throw a TypeError exception');

Full Screen

Full Screen

Using AI Code Generation

copy

Full Screen

1var ws = new WritableStream();2var writer = ws.getWriter();3var writeRequest = WritableStreamAddWriteRequest(writer);4assert_equals(writeRequest.state, "writable");5var ws = new WritableStream();6var writer = ws.getWriter();7var controller = writer._ownerWritableStream._writableStreamController;8var desiredSize = WritableStreamDefaultControllerGetDesiredSize(controller);9assert_equals(desiredSize, 1);10var ws = new WritableStream();11var writer = ws.getWriter();12var desiredSize = WritableStreamDefaultWriterGetDesiredSize(writer);13assert_equals(desiredSize, 1);

Full Screen

Full Screen

Using AI Code Generation

copy

Full Screen

1var WritableStream = require("stream").Writable;2var writer = new WritableStream();3var writeRequest = WritableStreamAddWriteRequest(writer, "chunk", "encoding", "controller", "error", "close");4var WritableStream = require("stream").Writable;5var writer = new WritableStream();6var state = writer._writableState;7WritableStreamFinishErroring(writer, state, "error");8var WritableStream = require("stream").Writable;9var writer = new WritableStream();10var state = writer._writableState;11WritableStreamFinishInFlightWrite(writer, state);12var WritableStream = require("stream").Writable;13var writer = new WritableStream();14var state = writer._writableState;15WritableStreamFinishInFlightWriteWithError(writer, state, "error");16var WritableStream = require("stream").Writable;17var writer = new WritableStream();18var state = writer._writableState;19WritableStreamFinishPendingWrite(writer, state);20var WritableStream = require("stream").Writable;21var writer = new WritableStream();22var state = writer._writableState;23WritableStreamFinishPendingWriteWithError(writer, state, "error");24var WritableStream = require("stream").Writable;25var writer = new WritableStream();26var state = writer._writableState;27WritableStreamMarkCloseRequestInFlight(writer, state);

Full Screen

Full Screen

Using AI Code Generation

copy

Full Screen

1function testWritableStreamAddWriteRequest()2{3 var ws = new WritableStream();4 var writeRequest = { writeRecord: "writeRecord" };5 WritableStreamAddWriteRequest(ws, writeRequest);6 assert_equals(ws._writeRequests.length, 1);7 assert_equals(ws._writeRequests[0], writeRequest);8}9function testWritableStreamFulfillWriteRequest()10{11 var ws = new WritableStream();12 var writeRequest = { writeRecord: "writeRecord" };13 WritableStreamAddWriteRequest(ws, writeRequest);14 WritableStreamFulfillWriteRequest(ws, true);15 assert_equals(ws._writeRequests.length, 0);16 assert_equals(ws._state, "writable");17}18function testWritableStreamRejectWriteRequest()19{20 var ws = new WritableStream();21 var writeRequest = { writeRecord: "writeRecord" };22 WritableStreamAddWriteRequest(ws, writeRequest);23 WritableStreamRejectWriteRequest(ws, "a reason");24 assert_equals(ws._writeRequests.length, 0);25 assert_equals(ws._state, "errored");26}27function testWritableStreamFinishInFlightWrite()28{29 var ws = new WritableStream();30 var writeRequest = { writeRecord: "writeRecord" };31 WritableStreamAddWriteRequest(ws, writeRequest);32 WritableStreamFinishInFlightWrite(ws);33 assert_equals(ws._writeRequests.length, 0);34 assert_equals(ws._inFlightWriteRequest, undefined);35}36function testWritableStreamFinishInFlightWriteWithError()37{38 var ws = new WritableStream();39 var writeRequest = { writeRecord: "writeRecord" };40 WritableStreamAddWriteRequest(ws, writeRequest);41 WritableStreamFinishInFlightWriteWithError(ws, "a reason");42 assert_equals(ws._writeRequests.length, 0);43 assert_equals(ws._inFlightWriteRequest, undefined);44}45function testWritableStreamDealWithRejection()46{47 var ws = new WritableStream();

Full Screen

Full Screen

Using AI Code Generation

copy

Full Screen

1const ws = new WritableStream();2const writer = ws.getWriter();3const writeRequest = writer.write("a");4writeRequest._resolve();5writeRequest._reject();6writer.releaseLock();7const ws = new WritableStream();8const writer = ws.getWriter();9writer.write("a");10writer.releaseLock();11const ws = new WritableStream();12const writer = ws.getWriter();13writer.close();14writer.releaseLock();15const ws = new WritableStream();16const writer = ws.getWriter();17writer.releaseLock();18const ws = new WritableStream();19const writer = ws.getWriter();20const desiredSize = writer.desiredSize;21writer.releaseLock();22const ws = new WritableStream();23const writer = ws.getWriter();24const ready = writer.ready;25writer.releaseLock();26const ws = new WritableStream();27const writer = ws.getWriter();28writer.close();29writer.releaseLock();30const ws = new WritableStream();31const writer = ws.getWriter();32writer.close();33writer.releaseLock();34const ws = new WritableStream();35const writer = ws.getWriter();36const desiredSize = writer.desiredSize;37writer.releaseLock();

Full Screen

Full Screen

Using AI Code Generation

copy

Full Screen

1var WritableStream = require('whatwg-streams').WritableStream;2var ws = new WritableStream();3var writer = ws.getWriter();4writer.write("hello");5writer.write("world");6writer.close();7var WritableStream = require('whatwg-streams').WritableStream;8var ws = new WritableStream();9var writer = ws.getWriter();10writer.write("hello");11writer.write("world");12writer.close();13var WritableStream = require('whatwg-streams').WritableStream;14var ws = new WritableStream();15var writer = ws.getWriter();16writer.write("hello");17writer.write("world");18writer.close();19var WritableStream = require('whatwg-streams').WritableStream;20var ws = new WritableStream();21var writer = ws.getWriter();22writer.write("hello");23writer.write("world");24writer.close();25var WritableStream = require('whatwg-streams').WritableStream;26var ws = new WritableStream();27var writer = ws.getWriter();28writer.write("hello");29writer.write("world");30writer.close();31var WritableStream = require('whatwg-streams').WritableStream;32var ws = new WritableStream();33var writer = ws.getWriter();34writer.write("hello");35writer.write("world");36writer.close();37var WritableStream = require('whatwg-streams').WritableStream;38var ws = new WritableStream();39var writer = ws.getWriter();40writer.write("hello");41writer.write("world");42writer.close();43var WritableStream = require('whatwg-streams').WritableStream;44var ws = new WritableStream();45var writer = ws.getWriter();46writer.write("hello");47writer.write("world");48writer.close();49var WritableStream = require('whatwg-streams').WritableStream;50var ws = new WritableStream();51var writer = ws.getWriter();52writer.write("hello");53writer.write("world");54writer.close();55var WritableStream = require('whatwg-streams').WritableStream;56var ws = new WritableStream();57var writer = ws.getWriter();58writer.write("hello");59writer.write("world");60writer.close();61var WritableStream = require('whatwg-streams').WritableStream;62var ws = new WritableStream();63var writer = ws.getWriter();64writer.write("hello");

Full Screen

Full Screen

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.

LambdaTest Learning Hubs:

YouTube

You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.

Run wpt automation tests on LambdaTest cloud grid

Perform automation testing on 3000+ real desktop and mobile devices online.

... View sample repo... View DocumentationSign up Free
›
_

Try LambdaTest Now !!

Get 100 minutes of automation test minutes FREE!!

...
Sign up with GoogleSign up with Email
Next-Gen App & Browser Testing Cloud

Was this article helpful?

Helpful

NotHelpful