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How to use isMessagePort method in wpt

Best JavaScript code snippet using wpt

popup.js

Source:popup.js

1/* @flow */2'use strict';3import { parseMessage } from '../message';4import { UiMessage, ResponseMessage } from '../message/builder';5import type { CoreMessage, PostMessageEvent } from '../types';6import DataManager from '../data/DataManager';7import type { PopupHandshake } from '../types/ui-request';8import * as POPUP from '../constants/popup';9import * as UI from '../constants/ui';10import { getOrigin } from '../utils/networkUtils';11import { showView, postMessage, setOperation, channel, initBroadcast, broadcast } from './view/common';12import { showFirmwareUpdateNotification, showBridgeUpdateNotification } from './view/notification';13import * as view from './view';14// eslint-disable-next-line no-unused-vars15import styles from '../../styles/popup.less';16const handleMessage = (event: PostMessageEvent): void => {17    const data: any = event.data;18    if (!data) return;19    if (data.type === POPUP.INIT) {20        window.location.hash = '';21        // eslint-disable-next-line no-use-before-define22        onLoad();23        return;24    } else if (data.type === POPUP.EXTENSION_REQUEST) {25        const broadcast = initBroadcast(data.broadcast);26        broadcast.onmessage = message => handleMessage(message);27        // eslint-disable-next-line no-use-before-define28        onLoad();29        return;30    }31    const isMessagePort: boolean = event.target instanceof MessagePort || event.target instanceof BroadcastChannel;32    if (isMessagePort && data === POPUP.CLOSE) {33        if (window.opener) {34            window.opener.postMessage(new ResponseMessage(0, false, "Popup couldn't establish connection with iframe."), '*');35        }36        window.close();37        return;38    }39    // catch first message from iframe.js and gain settings40    if (isMessagePort && !DataManager.getSettings('origin') && data.type === POPUP.HANDSHAKE && data.payload) {41        // eslint-disable-next-line no-use-before-define42        init(data.payload);43        return;44    }45    // ignore messages from origin other then parent.window or white listed46    if (!isMessagePort && getOrigin(event.origin) !== getOrigin(document.referrer) && !DataManager.isWhitelisted(event.origin)) return;47    const message: CoreMessage = parseMessage(event.data);48    switch (message.type) {49        case UI.LOADING :50        case UI.REQUEST_UI_WINDOW :51            showView('loader');52            break;53        case UI.SET_OPERATION :54            if (typeof message.payload === 'string') { setOperation(message.payload); }55            break;56        case UI.TRANSPORT :57            showView('transport');58            break;59        case UI.SELECT_DEVICE :60            view.selectDevice(message.payload);61            break;62        case UI.SELECT_ACCOUNT :63            view.selectAccount(message.payload);64            break;65        case UI.SELECT_FEE :66            view.selectFee(message.payload);67            break;68        case UI.UPDATE_CUSTOM_FEE :69            view.updateCustomFee(message.payload);70            break;71        case UI.INSUFFICIENT_FUNDS :72            showView('insufficient-funds');73            break;74        case UI.REQUEST_BUTTON :75            view.requestButton(message.payload);76            break;77        case UI.BOOTLOADER :78            showView('bootloader');79            break;80        case UI.INITIALIZE :81            showView('initialize');82            break;83        case UI.SEEDLESS :84            showView('seedless');85            break;86        case UI.FIRMWARE :87            showView('firmware-update');88            break;89        case UI.FIRMWARE_NOT_SUPPORTED :90            showView('firmware-not-supported');91            break;92        case UI.FIRMWARE_OUTDATED :93            showFirmwareUpdateNotification(message.payload);94            break;95        case UI.BROWSER_NOT_SUPPORTED :96        case UI.BROWSER_OUTDATED :97            view.initBrowserView(message.payload);98            break;99        case UI.REQUEST_PERMISSION :100            view.initPermissionsView(message.payload);101            break;102        case UI.REQUEST_CONFIRMATION :103            view.initConfirmationView(message.payload);104            break;105        case UI.REQUEST_PIN :106            view.initPinView(message.payload);107            break;108        case UI.INVALID_PIN :109            showView('invalid-pin');110            break;111        case UI.REQUEST_PASSPHRASE :112            view.initPassphraseView(message.payload);113            break;114        case UI.REQUEST_PASSPHRASE_ON_DEVICE :115            view.passphraseOnDeviceView(message.payload);116            break;117        case UI.INVALID_PASSPHRASE :118            view.initInvalidPassphraseView(message.payload);119            break;120    }121};122const init = async (payload: $PropertyType<PopupHandshake, 'payload'>) => {123    if (!payload) return;124    await DataManager.load(payload.settings);125    setOperation(payload.method || '');126    if (payload.transport && payload.transport.outdated) {127        showBridgeUpdateNotification();128    }129    postMessage(new UiMessage(POPUP.HANDSHAKE));130    // pass popup console to iframe131    // popupConsole(POPUP.LOG, postMessage);132};133const onLoad = () => {134    if (window.location.hash.length > 0) {135        if (window.location.hash.indexOf('unsupported') >= 0) {136            view.initBrowserView({137                supported: false,138            });139        } else {140            if (window.opener) {141                window.opener.postMessage(POPUP.INIT, '*');142            } else {143                window.postMessage(POPUP.INIT, window.location.origin);144            }145        }146        return;147    }148    // if don't have access to opener149    // request a content-script of extension150    if (!window.opener && !broadcast) {151        window.postMessage(POPUP.EXTENSION_REQUEST, window.location.origin);152        return;153    }154    window.location.hash = '';155    view.init();156    if (!broadcast) {157        // future communication will be thru MessageChannel158        // $FlowIssue (Event !== MessageEvent)159        channel.port1.onmessage = event => handleMessage(event);160    }161    postMessage(new UiMessage(POPUP.OPENED));162};163window.addEventListener('load', onLoad, false);164window.addEventListener('message', handleMessage, false);165window.addEventListener('beforeunload', () => {166    // TODO167});168// global method used in html-inline elements169window.closeWindow = () => {170    setTimeout(() => {171        window.postMessage('window.close', window.location.origin);172        window.close();173    }, 100);...

pdf.worker.js

Source:pdf.worker.js

...19import { WorkerMessageHandler } from "./core/worker.js"20// export {21// 	WorkerMessageHandler22// }23function isMessagePort(maybePort) {24  return (25    typeof maybePort.postMessage === "function" && "onmessage" in maybePort26  );27}28// Worker thread (and not node.js)?29if (30  typeof window === "undefined" &&31  typeof self !== "undefined" &&32  isMessagePort(self)33) {34  WorkerMessageHandler.initializeFromPort(self);...

background.js

Source:background.js

...13    return "A";14  }15}16browser.runtime.onConnect.addListener((port) => {17  if (isMessagePort(port)) {18    return;19  }20  Comlink.expose(new BackgroundEndpoint(), createBackgroundEndpoint(port));...

Using AI Code Generation

1const wptools = require('wptools');2const isMessagePort = wptools.isMessagePort;3const isMessagePort = require('wptools').isMessagePort;4const { isMessagePort } = require('wptools');5const { isMessagePort: isMessagePortOfWptools } = require('wptools');6const { isMessagePort: isMessagePortOfWptools } = require('wptools').wptools;7const { isMessagePort: isMessagePortOfWptools } = require('wptools').wptools;8const wptools = require('wptools');9const { isMessagePort: isMessagePortOfWptools } = wptools;10const wptools = require('wptools');11const { isMessagePort } = wptools;12const wptools = require('wptools');13const { isMessagePort: isMessagePortOfWptools } = wptools;

Using AI Code Generation

1var wpt = require('webworker-threads');2var port = new wpt.MessagePort();3console.log(wpt.isMessagePort(port));4console.log(wpt.isMessagePort(1));5console.log(wpt.isMessagePort("1"));6isMessagePort(object)7var wpt = require('webworker-threads');8var port = new wpt.MessagePort();9console.log(wpt.isMessagePort(port));10var wpt = require('webworker-threads');11console.log(wpt.isMessagePort(1));12console.log(wpt.isMessagePort("1"));

Using AI Code Generation

1var wpt = require('webpagetest');2var isMessagePort = require('is-message-port');3  if (err) {4    console.log(err);5  } else {6    console.log(data);7    console.log(isMessagePort(data));8  }9});10var wpt = require('webpagetest');11var isMessagePort = require('is-message-port');12  if (err) {13    console.log(err);14  } else {15    console.log(data);16    console.log(isMessagePort(data));17  }18});19var wpt = require('webpagetest');20var isMessagePort = require('is-message-port');21  if (err) {22    console.log(err);23  } else {24    console.log(data);25    console.log(isMessagePort(data));26  }27});28var wpt = require('webpagetest');29var isMessagePort = require('is-message-port');30  if (err) {31    console.log(err);32  } else {33    console.log(data);34    console.log(isMessagePort(data));35  }36});37var wpt = require('webpagetest');38var isMessagePort = require('is-message-port');39  if (err) {40    console.log(err);41  } else {42    console.log(data);43    console.log(isMessagePort(data));44  }45});46var wpt = require('webpagetest');47var isMessagePort = require('is-message-port');48  if (err) {49    console.log(err);50  }

Using AI Code Generation

1var wpt = require('webpagetest');2var isMessagePort = wpt.isMessagePort;3var port = new MessagePort();4var wpt = require('webpagetest');5var isMessagePort = wpt.isMessagePort;6var port = new MessagePort();7var wpt = require('webpagetest');8var isMessagePort = wpt.isMessagePort;9var port = new MessagePort();10var wpt = require('webpagetest');11var isMessagePort = wpt.isMessagePort;12var port = new MessagePort();13var wpt = require('webpagetest');14var isMessagePort = wpt.isMessagePort;15var port = new MessagePort();16var wpt = require('webpagetest');17var isMessagePort = wpt.isMessagePort;18var port = new MessagePort();19var wpt = require('webpagetest');20var isMessagePort = wpt.isMessagePort;21var port = new MessagePort();22var wpt = require('webpagetest');23var isMessagePort = wpt.isMessagePort;24var port = new MessagePort();25var wpt = require('webpagetest');26var isMessagePort = wpt.isMessagePort;

Using AI Code Generation

1var wpt = require('wpt');2var port = wpt.isMessagePort();3console.log(port);4var wpt = require('wpt');5var port = wpt.isMessagePort('hello');6console.log(port);7var wpt = require('wpt');8var port = wpt.isMessagePort(123);9console.log(port);10var wpt = require('wpt');11var port = wpt.isMessagePort({});12console.log(port);13var wpt = require('wpt');14var port = wpt.isMessagePort([]);15console.log(port);16var wpt = require('wpt');17var port = wpt.isMessagePort(function(){});18console.log(port);19var wpt = require('wpt');20var port = wpt.isMessagePort(true);21console.log(port);22var wpt = require('wpt');23var port = wpt.isMessagePort(null);24console.log(port);25var wpt = require('wpt');26var port = wpt.isMessagePort(undefined);27console.log(port);28var wpt = require('wpt');29var port = wpt.isMessagePort(new Error());30console.log(port);31var wpt = require('wpt');32var port = wpt.isMessagePort(new Date());33console.log(port);

Using AI Code Generation

1var wpt = require('webpage').create();2wpt.open(url, function (status) {3    if (status === 'success') {4        console.log("success");5    } else {6        console.log("fail");7    }8    wpt.close();9});10var page = require('webpage').create();11page.open(url, function (status) {12    if (status === 'success') {13        console.log("success");14    } else {15        console.log("fail");16    }17    page.close();18});19var page = require('webpage').create();20page.open(url, function (status) {21    if (status === 'success') {22        console.log("success");23    } else {24        console.log("fail");25    }26    page.close();27});28var page = require('webpage').create();29page.open(url, function (status) {30    if (status === 'success') {31        console.log("success");32    } else {33        console.log("fail");34    }35    page.close();36});37var page = require('webpage').create();38page.open(url, function (status) {39    if (status === 'success') {40        console.log("success");41    } else {42        console.log("fail");43    }44    page.close();45});46var page = require('webpage').create();47page.open(url, function (status) {48    if (status === 'success') {49        console.log("success");50    } else {51        console.log("fail");52    }53    page.close();54});55var page = require('webpage').create();56page.open(url, function (status) {57    if (status === 'success') {58        console.log("success");59    } else {60        console.log("fail");61    }62    page.close();63});

Using AI Code Generation

1var wpt = require('webpage');2var page = wpt.create();3var port = page.createMessageChannel();4console.log(wpt.isMessagePort(port));5var page = require('webpage').create();6    page.evaluate(function() {7        var port = new MessagePort();8        return port;9    });10    phantom.exit();11});12TypeError: 'undefined' is not a function (evaluating 'new MessagePort()')13var page = require('webpage').create();14    page.evaluate(function() {15        var port = new MessagePort();16        return port;17    });18    phantom.exit();19});20TypeError: 'undefined' is not a function (evaluating 'new MessagePort()')21var page = require('webpage').create();

Using AI Code Generation

1if (wpt.isMessagePort(port)) {2  port.onmessage = function(e) {3    port.postMessage("Got message: " + e.data);4  };5}6if (wpt.isMessagePort(port)) {7  port.onmessage = function(e) {8    port.postMessage("Got message: " + e.data);9  };10}11if (wpt.isMessagePort(port)) {12  port.onmessage = function(e) {13    port.postMessage("Got message: " + e.data);14  };15}16if (wpt.isMessagePort(port)) {17  port.onmessage = function(e) {18    port.postMessage("Got message: " + e.data);19  };20}21if (wpt.isMessagePort(port)) {22  port.onmessage = function(e) {23    port.postMessage("Got message: " + e.data);24  };25}26if (wpt.isMessagePort(port)) {27  port.onmessage = function(e) {28    port.postMessage("Got message: " + e.data);29  };30}31if (wpt.isMessagePort(port)) {32  port.onmessage = function(e) {33    port.postMessage("Got message: " + e.data);34  };35}36if (wpt.isMessagePort(port)) {37  port.onmessage = function(e) {38    port.postMessage("Got message: " + e.data);39  };40}41if (wpt.isMessagePort(port)) {42  port.onmessage = function(e) {43    port.postMessage("Got message: " + e.data);44  };45}46if (wpt.isMessagePort(port)) {47  port.onmessage = function(e) {48    port.postMessage("Got message: " + e.data

Using AI Code Generation

1var wptMessagePort = new WptMessagePort();2if(wptMessagePort.isMessagePort()){3}4var wptMessagePort = new WptMessagePort();5wptMessagePort.postMessage("Hello World");6var wptMessagePort = new WptMessagePort();7wptMessagePort.start();8var wptMessagePort = new WptMessagePort();9wptMessagePort.stop();10var wptMessagePort = new WptMessagePort();11wptMessagePort.addEventListener("message", function(event){12    console.log(event.data);13});14var wptMessagePort = new WptMessagePort();15wptMessagePort.removeEventListener("message", function(event){16    console.log(event.data);17});18var wptMessagePort = new WptMessagePort();19wptMessagePort.close();20var wptMessagePort = new WptMessagePort();21wptMessagePort.onmessage = function(event){22    console.log(event.data);23};24var wptMessagePort = new WptMessagePort();25wptMessagePort.onmessageerror = function(event){26    console.log(event.data);27};28var wptMessagePort = new WptMessagePort();29wptMessagePort.onconnect = function(event){30    console.log(event.data);31};32var wptMessagePort = new WptMessagePort();33wptMessagePort.onerror = function(event){34    console.log(event.data);35};

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