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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