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How to use getMainThreadWorkerMessageHandler method in wpt

Best JavaScript code snippet using wpt

api.js

Source:api.js

...894      return fallbackWorkerSrc;895    }896    throw new Error('No "GlobalWorkerOptions.workerSrc" specified.');897  }898  function getMainThreadWorkerMessageHandler() {899    let mainWorkerMessageHandler;900    try {901      mainWorkerMessageHandler = globalThis.pdfjsWorker && globalThis.pdfjsWorker.WorkerMessageHandler;902    } catch (ex) {}903    return mainWorkerMessageHandler || null;904  }905  function setupFakeWorkerGlobal() {906    if (fakeWorkerCapability) {907      return fakeWorkerCapability.promise;908    }909    fakeWorkerCapability = (0, _util.createPromiseCapability)();910    const loader = async function () {911      const mainWorkerMessageHandler = getMainThreadWorkerMessageHandler();912      if (mainWorkerMessageHandler) {913        return mainWorkerMessageHandler;914      }915      if (_is_node.isNodeJS && typeof require === "function") {916        const worker = eval("require")(getWorkerSrc());917        return worker.WorkerMessageHandler;918      }919      await (0, _display_utils.loadScript)(getWorkerSrc());920      return window.pdfjsWorker.WorkerMessageHandler;921    };922    loader().then(fakeWorkerCapability.resolve, fakeWorkerCapability.reject);923    return fakeWorkerCapability.promise;924  }925  function createCDNWrapper(url) {926    const wrapper = "importScripts('" + url + "');";927    return URL.createObjectURL(new Blob([wrapper]));928  }929  class PDFWorker {930    constructor({931      name = null,932      port = null,933      verbosity = (0, _util.getVerbosityLevel)()934    } = {}) {935      if (port && pdfWorkerPorts.has(port)) {936        throw new Error("Cannot use more than one PDFWorker per port");937      }938      this.name = name;939      this.destroyed = false;940      this.postMessageTransfers = true;941      this.verbosity = verbosity;942      this._readyCapability = (0, _util.createPromiseCapability)();943      this._port = null;944      this._webWorker = null;945      this._messageHandler = null;946      if (port) {947        pdfWorkerPorts.set(port, this);948        this._initializeFromPort(port);949        return;950      }951      this._initialize();952    }953    get promise() {954      return this._readyCapability.promise;955    }956    get port() {957      return this._port;958    }959    get messageHandler() {960      return this._messageHandler;961    }962    _initializeFromPort(port) {963      this._port = port;964      this._messageHandler = new _message_handler.MessageHandler("main", "worker", port);965      this._messageHandler.on("ready", function () {});966      this._readyCapability.resolve();967    }968    _initialize() {969      if (typeof Worker !== "undefined" && !isWorkerDisabled && !getMainThreadWorkerMessageHandler()) {970        let workerSrc = getWorkerSrc();971        try {972          if (!(0, _util.isSameOrigin)(window.location.href, workerSrc)) {973            workerSrc = createCDNWrapper(new URL(workerSrc, window.location).href);974          }975          const worker = new Worker(workerSrc);976          const messageHandler = new _message_handler.MessageHandler("main", "worker", worker);977          const terminateEarly = () => {978            worker.removeEventListener("error", onWorkerError);979            messageHandler.destroy();980            worker.terminate();981            if (this.destroyed) {982              this._readyCapability.reject(new Error("Worker was destroyed"));983            } else {...

Using AI Code Generation

1const wptAgent = require('wptAgent');2const workerMessageHandler = wptAgent.getMainThreadWorkerMessageHandler();3workerMessageHandler.on('message', (message) => {4});5workerMessageHandler.on('error', (error) => {6});7workerMessageHandler.on('close', () => {8});9workerMessageHandler.postMessage('message to worker');10workerMessageHandler.terminate();11const wptAgent = require('wptAgent');12const workerMessageHandler = wptAgent.getWorkerMessageHandler();13workerMessageHandler.on('message', (message) => {14});15workerMessageHandler.on('error', (error) => {16});17workerMessageHandler.on('close', () => {18});19workerMessageHandler.postMessage('message to main thread');20workerMessageHandler.terminate();21const wptAgent = require('wptAgent');22const workerMessageHandler = wptAgent.getMainThreadWorkerMessageHandler();23workerMessageHandler.on('message', (message) => {24});25workerMessageHandler.on('error', (error) => {26});27workerMessageHandler.on('close', () => {28});29workerMessageHandler.postMessage('message to worker');30workerMessageHandler.terminate();31const wptAgent = require('wptAgent');32const workerMessageHandler = wptAgent.getWorkerMessageHandler();33workerMessageHandler.on('message', (message) => {34});35workerMessageHandler.on('error', (error) => {36});37workerMessageHandler.on('close', () => {38});39workerMessageHandler.postMessage('message to main thread');40workerMessageHandler.terminate();

Using AI Code Generation

1var wpt = require('wpt');2var wptWorker = wpt.getMainThreadWorkerMessageHandler();3wptWorker.onmessage = function (e) {4    console.log('Worker sent: ' + e.data);5    wptWorker.postMessage('Hi from main thread');6}7wptWorker.postMessage('Hi from main thread');8wptWorker.terminate();9var wpt = require('wpt');10var wptWorker = wpt.getWorkerMessageHandler();11wptWorker.onmessage = function (e) {12    console.log('Main Thread sent: ' + e.data);13    wptWorker.postMessage('Hi from worker thread');14}15wptWorker.postMessage('Hi from worker thread');16wptWorker.terminate();17getMainThreadWorkerMessageHandler()18getWorkerMessageHandler()

Using AI Code Generation

1wpt.getMainThreadWorkerMessageHandler().postMessage("Hello Main Thread!");2wpt.getWorkerMessageHandler().postMessage("Hello Worker Thread!");3wpt.getMainThreadWorkerMessageHandler().onmessage = function(e) {4    console.log(e.data);5};6wpt.getWorkerMessageHandler().onmessage = function(e) {7    console.log(e.data);8};9wpt.getMainThreadWorkerMessageHandler().onmessage = function(e) {10    console.log(e.data);11    wpt.getMainThreadWorkerMessageHandler().postMessage("Hello Main Thread!");12};13wpt.getWorkerMessageHandler().onmessage = function(e) {14    console.log(e.data);15    wpt.getWorkerMessageHandler().postMessage("Hello Worker Thread!");16};17wpt.getMainThreadWorkerMessageHandler().postMessage("Hello Main Thread!");18wpt.getWorkerMessageHandler().postMessage("Hello Worker Thread!");19wpt.getMainThreadWorkerMessageHandler().onmessage = function(e) {20    console.log(e.data);21};22wpt.getWorkerMessageHandler().onmessage = function(e) {23    console.log(e.data);24};

Using AI Code Generation

1const wptAgent = require('wptAgent');2const messageHandler = wptAgent.getMainThreadWorkerMessageHandler();3messageHandler.on('message', (message) => {4  console.log('message received in main thread worker');5  messageHandler.postMessage('message from main thread worker');6});7messageHandler.postMessage('message from main thread worker');8const wptAgent = require('wptAgent');9const messageHandler = wptAgent.getWorkerMessageHandler();10messageHandler.on('message', (message) => {11  console.log('message received in worker');12  messageHandler.postMessage('message from worker');13});14messageHandler.postMessage('message from worker');15const wptAgent = require('wptAgent');16const messageHandler = wptAgent.getSharedWorkerMessageHandler();17messageHandler.on('message', (message) => {18  console.log('message received in shared worker');19  messageHandler.postMessage('message from shared worker');20});21messageHandler.postMessage('message from shared worker');22const wptAgent = require('wptAgent');23const messageHandler = wptAgent.getMainThreadWorkerMessageHandler();24messageHandler.on('message', (message) => {25  console.log('message received in main thread worker');26  messageHandler.postMessage('message from main thread worker');27});28messageHandler.postMessage('message from main thread worker');29const wptAgent = require('wptAgent');30const messageHandler = wptAgent.getWorkerMessageHandler();31messageHandler.on('message', (message) => {32  console.log('message received in worker');33  messageHandler.postMessage('message from worker');34});35messageHandler.postMessage('message from worker');36const wptAgent = require('wptAgent');37const messageHandler = wptAgent.getSharedWorkerMessageHandler();38messageHandler.on('message', (message) => {39  console.log('message received in shared worker');40  messageHandler.postMessage('message from shared worker');41});42messageHandler.postMessage('message from shared worker');

Using AI Code Generation

1var worker = new Worker('worker.js');2worker.onmessage = getMainThreadWorkerMessageHandler(worker, function(event) {3  assert_equals(event.data, 'Hello world');4  done();5});6worker.postMessage('Hello world');7onmessage = function(event) {8  postMessage(event.data);9};

Using AI Code Generation

1var wpt = require('./wpt.js');2var handler = wpt.getMainThreadWorkerMessageHandler();3handler.onmessage = function(msg) {4  console.log(msg);5};6handler.postMessage('hello');7handler.postMessage('world');8handler.postMessage('bye');9handler.close();10var wpt = require('./wpt.js');11var handler = wpt.getWorkerThreadMessageHandler();12handler.onmessage = function(msg) {13  console.log(msg);14  handler.postMessage('hello from worker');15};16handler.postMessage('hello from main');17var wpt = require('./wpt.js');18var handler = wpt.getMainThreadWorkerMessageHandler();19handler.onmessage = function(msg) {20  console.log(msg);21  handler.postMessage('hello from main');22};23handler.postMessage('hello from worker');24var wpt = require('./wpt.js');25var handler = wpt.getWorkerThreadMessageHandler();26handler.onmessage = function(msg) {27  console.log(msg);28  handler.postMessage('hello from worker');29};30handler.postMessage('hello from main');31handler.close();32var wpt = require('./wpt.js');33var handler = wpt.getMainThreadWorkerMessageHandler();34handler.onmessage = function(msg) {35  console.log(msg);36};37handler.postMessage('hello');38handler.postMessage('world');39handler.postMessage('bye');40handler.close();41var wpt = require('./wpt.js');42var handler = wpt.getWorkerThreadMessageHandler();43handler.onmessage = function(msg) {44  console.log(msg);45  handler.postMessage('hello from worker');46};47handler.postMessage('hello from main');48var wpt = require('./wpt.js');49var handler = wpt.getMainThreadWorkerMessageHandler();50handler.onmessage = function(msg) {51  console.log(msg);52  handler.postMessage('hello from main');53};54handler.postMessage('hello from worker');

Using AI Code Generation

1var worker = new Worker("wpt-worker.js");2var workerMessageHandler = worker.getMainThreadWorkerMessageHandler();3workerMessageHandler.postMessage("Hello from the main thread");4var mainThreadMessageHandler = getWorkerMessageHandler();5mainThreadMessageHandler.postMessage("Hello from the worker");6The worker thread can use the onmessage() event handler to listen for messages from the main thread. The main thread can use the onmessage() event handler to listen

Using AI Code Generation

1var messageHandler = getMainThreadWorkerMessageHandler();2messageHandler.register("test", function(message) {3});4var worker = new Worker("test.js");5var messageHandler = new MessageHandler(worker);6messageHandler.register("test", function(message) {7});8var worker = new Worker("test.js");9var messageHandler = new MessageHandler(worker);10messageHandler.register("test", function(message) {11  messageHandler.postMessage("test", {data: "Test message"});12});13var messageHandler = getMainThreadWorkerMessageHandler();14messageHandler.register("test", function(message) {15  messageHandler.postMessage("test", {data: "Test message"});16});17var messageHandler = getMainThreadWorkerMessageHandler();18messageHandler.register("test", function(message) {19  messageHandler.postMessage("test", {data: "Test message"});20});21var worker = new Worker("test.js");22var messageHandler = new MessageHandler(worker);23messageHandler.register("test", function(message) {

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