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How to use WritableStreamAddWriteRequest method in wpt
Best JavaScript code snippet using wpt
WritableStream.js
Source:WritableStream.js 
...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;...
writable-stream.js
Source:writable-stream.js
...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;...
writable_stream_writer.ts
Source:writable_stream_writer.ts
...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;...
Using AI Code Generation
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');
Using AI Code Generation
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);
Using AI Code Generation
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);
Using AI Code Generation
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();
Using AI Code Generation
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();
Using AI Code Generation
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");
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