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How to use lifecyclePromise method in Puppeteer

Best JavaScript code snippet using puppeteer

LifecycleWatcher.js

Source:LifecycleWatcher.js

...105  }106  /**107   * @return {!Promise}108   */109  lifecyclePromise() {110    return this._lifecyclePromise;111  }112  /**113   * @return {!Promise<?Error>}114   */115  timeoutOrTerminationPromise() {116    return Promise.race([this._timeoutPromise, this._terminationPromise]);117  }118  /**119   * @return {!Promise<?Error>}120   */121  _createTimeoutPromise() {122    if (!this._timeout)123      return new Promise(() => {});...

AppBuilder.js

Source:AppBuilder.js

1import React, { Component } from 'react';2import { YellowBox } from 'react-native';3import PropTypes from 'prop-types';4import {5  assertExtensionsExist,6  assertNotEmpty,7  callLifecycleFunction,8  getApplicationCanonicalObject,9  renderMainContent,10  renderProviders,11  createAppContextConsumer,12} from './services';13const APP_CONTEXT = Symbol('appContext');14export let AppContextProvider;15// Temporarily ignoring cyclic dependency warnings and deprecated lifecycle16// methods until package maintainers can resolve these17YellowBox.ignoreWarnings([18  'Require cycle:',19  'componentWillReceiveProps',20  'componentWillUpdate',21  'componentWillMount',22]);23/**24 * Creates an application class that represents a root25 * react native component, and uses the context initialized26 * through the AppBuilder API. Each call to this method will27 * return a new class.28 *29 * @param appContext The context configured through the builder API.30 * @returns {App} The App class.31 */32function createApplication(appContext) {33  const App = class App extends Component {34    constructor(props) {35      super(props);36      this.state = {37        style: null,38      };39      this.store = null;40    }41    getChildContext() {42      return { screens: appContext.screens };43    }44    /**45     * Returns the extensions used to initialize the app.46     * @returns {*} The extensions.47     */48    getExtensions() {49      return Object.assign({}, appContext.extensions);50    }51    getProviders() {52      return Object.assign({}, appContext.providers);53    }54    /**55     * Return all registered screens available in the application.56     * @returns {*} Exported screens from all extensions57     */58    getScreens() {59      return Object.assign({}, appContext.screens);60    }61    /**62     * Returns the redux state of the app.63     * @returns {*} The redux state.64     */65    getState() {66      return this.getStore().getState();67    }68    /**69     * Returns the redux store of the app.70     * @returns {*} The redux store.71     */72    getStore() {73      assertNotEmpty(this.store);74      return this.store;75    }76    getStyle() {77      return this.state.style;78    }79    /**80     * Returns available themes in the app.81     * @returns {*} The screens.82     */83    getThemes() {84      return Object.assign({}, appContext.themes);85    }86    setScreens(screens) {87      Object.assign(appContext.screens, screens);88    }89    /**90     * Return current redux store instance.91     *92     * *** WARNING ***93     * This function will be deprecated since store will be imported from `shoutem.redux` extension.94     *95     * @param {*} store Returns Redux store instance96     */97    setStore(store) {98      this.store = store;99    }100    setStyle(style) {101      this.setState({ style });102    }103    componentWillMount() {104      this.lifecyclePromise = callLifecycleFunction(this, appContext.extensions, 'appWillMount');105    }106    componentDidMount() {107      this.lifecyclePromise108        .then(() => callLifecycleFunction(this, appContext.extensions, 'appDidMount'))109        .then(() => callLifecycleFunction(this, appContext.extensions, 'appDidFinishLaunching'));110    }111    componentWillUnmount() {112      callLifecycleFunction(this, appContext.extensions, 'appWillUnmount');113    }114    render() {115      const extensions = appContext.extensions;116      const mainContent = renderMainContent(this, extensions);117      const renderedContent = renderProviders(extensions, mainContent);118      return renderedContent;119    }120  };121  App.propTypes = {122    children: PropTypes.node,123  };124  App.childContextTypes = {125    screens: PropTypes.object,126  };127  return App;128}129/**130 * Builds and initializes an App class that represents a root131 * react native component. Every call to the build method will132 * return a new App class that will use the data from the context133 * initialized through the AppBuilder.134 */135export class AppBuilder {136  constructor() {137    this[APP_CONTEXT] = {138      extensions: {},139      screens: {},140      themes: {},141    };142  }143  setExtensions(extensions) {144    this[APP_CONTEXT].extensions = Object.assign({}, extensions);145    return this;146  }147  /**148   * *** WARNING ***149   * This is only temporary here, it will be removed once shoutem.navigation ext is rewritten150   * in React Navigation.151   * For now, we have to support previous AppBuilder interface to avoid crashes.152   *153   * @param {Function} renderFunction Navigation bar render function154   */155  setRenderNavigationBar(renderFunction = () => { }) {156    this[APP_CONTEXT].renderNavigationBar = renderFunction;157    return this;158  }159  /**160   * Save only static content in app context, do not resolve dynamic content161   * which depends on state or it can be changed without new configuration.162   * We want everything to propagate through components properties and163   * automatically refreshes on update.164   */165  build() {166    // Capture the cloned appContext here, so that167    // each app gets its own context.168    const appContext = Object.assign({}, this[APP_CONTEXT]);169    assertExtensionsExist(appContext.extensions);170    AppContextProvider = createAppContextConsumer(appContext.extensions);171    appContext.screens = getApplicationCanonicalObject('screens', appContext);172    appContext.themes = getApplicationCanonicalObject('themes', appContext);173    return createApplication(appContext);174  }...

screenshot.js

Source:screenshot.js

...14    page._frameManager._timeoutSettings.navigationTimeout()15  )16  const error = await Promise.race([17    watcher.timeoutOrTerminationPromise(),18    watcher.lifecyclePromise(),19  ])20  watcher.dispose()21  if (error)22    throw error23}24async function pageWaitForNetworkIdle (page, timeout, maxInflightRequests = 0) {25  let inflight = 026  let fulfill27  let promise = new Promise(x => fulfill = x)28  const onRequestStarted = () => {29    ++inflight30    if (inflight > maxInflightRequests) {31      clearTimeout(timeoutId)32    }...

timeout.js

Source:timeout.js

1/**2 * Created with JavaScript.3 * User: RGXMG4 * Email: rickgrimes9229@gmail.com/759237309@qq.com5 * Date: 2020/6/76 * Time: 15:257 *8 */9// è§å®appç¸å³çè¶æ¶éç½®10const TIMEOUTS = {11  bootstrap: {12    milliseconds: 3000,13    rejectWhenTimeout: false14  },15  mount: {16    milliseconds: 3000,17    rejectWhenTimeout: false18  },19  unmount: {20    milliseconds: 3000,21    rejectWhenTimeout: false22  }23};24/**25 * å¤æä¸ä¸ªlifecycleå½æ°æ¯å¦è¶æ¶26 * @param lifecyclePromise27 * @param description28 * @param timeout29 */30function reasonableTime(lifecyclePromise, description, timeout) {31  // è®¾ç½®ä¸ä¸ªåé, é»è®¤æ²¡æå®æ32  let finished = false;33  return new Promise((resolve, reject) => {34    lifecyclePromise35      .then(() => {36        finished = true;37        resolve();38      })39      .catch(() => {40        finished = true;41        reject(description);42      });43    // è®¾ç½®ä¸ä¸ªå®æ¶å¨ï¼å¦æå¨timeout.millisecondsåï¼44    // è¿æªæ§è¡ä¸é¢çlifecyclePromise.thenæ¹æ³ï¼åè¡¨ç¤ºè¶æ¶45    setTimeout(() => {46      if (finished) {47        return;48      }49      if (timeout.rejectWhenTimeout) {50        reject(description);51      } else {52        console.log(`timeout:::${description}`);53      }54    }, timeout.milliseconds);55  });56}57/**58 * ç¡®ä¿Appä¸è½å¤æ¿å°å®æçtimeoutséç½®59 * @param appConfig60 * @returns {{unmount: {milliseconds: number, rejectWhenTimeout: boolean}, bootstrap: {milliseconds: number, rejectWhenTimeout: boolean}, mount: {milliseconds: number, rejectWhenTimeout: boolean}}}61 */62function ensureAppTimeouts(appConfig) {63  return {64    ...TIMEOUTS,65    ...(appConfig.timeouts || {})66  };67}...

helper.js

Source:helper.js

1export function smellLikePromise(promise) {2  if (promise instanceof Promise) {3    return true;4  }5  return (6    promise && typeof promise === "object" && typeof promise.then === "function"7  );8}9export function flattenLifecyclesArray(lifecycles, description) {10  lifecycles = [].concat(lifecycles);11  return function (props) {12    return new Promise(async (resolve, reject) => {13      let index = 0;14      for await (const lifecycle of lifecycles) {15        const lifecyclePromise = lifecycle(props);16        if (!smellLikePromise(lifecyclePromise)) {17          reject(new Error(`${description} has error`));18          break;19        }20        try {21          await lifecyclePromise;22          index++;23          if (index === lifecycles.length) {24            resolve();25          }26        } catch (e) {27          reject(e);28          break;29        }30      }31    });32  };33}34export function getProps(app) {35  return {36    name: app.name,37    status: app.status,38    ...app.customProps,39  };...

timeouts.js

Source:timeouts.js

1const globalTimeoutConfig = {2  bootstrap: {3    milliseconds: 3000,4    rejectOnTimeout: false5  },6  mount: {7    milliseconds: 3000,8    rejectOnTimeout: false9  },10  unmount: {11    milliseconds: 3000,12    rejectOnTimeout: false13  }14}15export function reasonableTime (lifecyclePromise, lifecycleTimeoutConfig, description) {16  return new Promise((resolve, reject) => {17    let finished = false;18    lifecyclePromise.then(data => {19      finished = true;20      resolve(data)21    }, (e) => {22      finished = true;23      reject(e);24    })25    setTimeout(() => {26      if (finished) {27        return;28      }29      if (lifecycleTimeoutConfig.rejectOnTimeout) {30        reject(`${description} did not resolve or reject for ${lifecycleTimeoutConfig.milliseconds}.`);31      } else {32        console.log('time exceed');33      }34    }, lifecycleTimeoutConfig.milliseconds);35  });36}37export function ensureValidAppTimeouts (timeouts = {}) {38  return {39    ...globalTimeoutConfig,40    ...timeouts41  }...

Using AI Code Generation

1const puppeteer = require('puppeteer');2(async () => {3  const browser = await puppeteer.launch();4  const page = await browser.newPage();5  await page.screenshot({path: 'example.png'});6  await browser.close();7})();8const puppeteer = require('puppeteer');9  .launch()10  .then(browser => browser.newPage())11  .then(() => page.screenshot({path: 'example.png'}))12  .then(() => browser.close())13  .catch(error => {14    console.log(error);15  });

Using AI Code Generation

1const puppeteer = require('puppeteer');2(async () => {3  const browser = await puppeteer.launch();4  const page = await browser.newPage();5  await page.screenshot({path: 'example.png'});6  await browser.close();7})();8const puppeteer = require('puppeteer');9(async () => {10  const browser = await puppeteer.launch();11  const page = await browser.newPage();12  await page.screenshot({path: 'example.png'});13  await browser.close();14})();15const puppeteer = require('puppeteer');16(async () => {17  const browser = await puppeteer.launch();18  const page = await browser.newPage();19  await page.screenshot({path: 'example.png'});20  await browser.close();21})();22const puppeteer = require('puppeteer');23(async () => {24  const browser = await puppeteer.launch();25  const page = await browser.newPage();26  await page.screenshot({path: 'example.png'});27  await browser.close();28})();29const puppeteer = require('puppeteer');30(async () => {31  const browser = await puppeteer.launch();32  const page = await browser.newPage();33  await page.screenshot({path: 'example.png'});34  await browser.close();35})();36const puppeteer = require('puppeteer');37(async () => {38  const browser = await puppeteer.launch();39  const page = await browser.newPage();40  await page.screenshot({path: 'example.png'});41  await browser.close();42})();43const puppeteer = require('puppeteer');44(async () => {45  const browser = await puppeteer.launch();46  const page = await browser.newPage();47  await page.goto('

Using AI Code Generation

1const puppeteer = require('puppeteer');2(async () => {3  const browser = await puppeteer.launch({headless: false});4  const page = await browser.newPage();5  await page.screenshot({path: 'example.png'});6  await browser.close();7})();8const puppeteer = require('puppeteer');9(async () => {10  const browser = await puppeteer.launch({headless: false});11  const page = await browser.newPage();12  await page.screenshot({path: 'example.png'});13  await browser.close();14})();15const puppeteer = require('puppeteer');16(async () => {17  const browser = await puppeteer.launch({headless: false});18  const page = await browser.newPage();19  await page.screenshot({path: 'example.png'});20  await browser.close();21})();22const puppeteer = require('puppeteer');23(async () => {24  const browser = await puppeteer.launch({headless: false});25  const page = await browser.newPage();26  await page.screenshot({path: 'example.png'});27  await browser.close();28})();29const puppeteer = require('puppeteer');30(async () => {31  const browser = await puppeteer.launch({headless: false});32  const page = await browser.newPage();33  await page.screenshot({path: 'example.png'});34  await browser.close();35})();36const puppeteer = require('puppeteer');37(async () => {38  const browser = await puppeteer.launch({headless: false});39  const page = await browser.newPage();40  await page.screenshot({path: 'example.png'});41  await browser.close();42})();43const puppeteer = require('p

Using AI Code Generation

1const puppeteer = require('puppeteer');2(async () => {3    const browser = await puppeteer.launch({ headless: false });4    const page = await browser.newPage();5    await page.screenshot({ path: 'google.png' });6    await browser.close();7})();8const puppeteer = require('puppeteer');9(async () => {10    const browser = await puppeteer.launch({ headless: false });11    const page = await browser.newPage();12    await page.screenshot({ path: 'google.png' });13    await browser.close();14})();15const puppeteer = require('puppeteer');16(async () => {17    const browser = await puppeteer.launch({ headless: false });18    const page = await browser.newPage();19    await page.screenshot({ path: 'google.png' });20    await browser.close();21})();22const puppeteer = require('puppeteer');23(async () => {24    const browser = await puppeteer.launch({ headless: false });25    const page = await browser.newPage();26    await page.screenshot({ path: 'google.png' });27    await browser.close();28})();29const puppeteer = require('puppeteer');30(async () => {31    const browser = await puppeteer.launch({ headless: false });32    const page = await browser.newPage();33    await page.screenshot({ path: 'google.png' });34    await browser.close();35})();36const puppeteer = require('puppeteer');37(async () => {38    const browser = await puppeteer.launch({ headless: false });39    const page = await browser.newPage();40    await page.screenshot({ path: 'google.png' });41    await browser.close();42})();

Using AI Code Generation

1const puppeteer = require('puppeteer');2(async () => {3const browser = await puppeteer.launch({headless: false});4const page = await browser.newPage();5await page.screenshot({path: 'google.png'});6await browser.close();7})();8const puppeteer = require('puppeteer');9(async () => {10const browser = await puppeteer.launch({headless: false});11const page = await browser.newPage();12await page.screenshot({path: 'google.png'});13await browser.close();14})();15const puppeteer = require('puppeteer');16(async () => {17const browser = await puppeteer.launch({headless: false});18const page = await browser.newPage();19await page.screenshot({path: 'google.png'});20await browser.close();21})();22const puppeteer = require('puppeteer');23(async () => {24const browser = await puppeteer.launch({headless: false});25const page = await browser.newPage();26await page.screenshot({path: 'google.png'});27await browser.close();28})();29const puppeteer = require('puppeteer');30(async () => {31const browser = await puppeteer.launch({headless: false});32const page = await browser.newPage();33await page.screenshot({path: 'google.png'});34await browser.close();35})();36const puppeteer = require('puppeteer');37(async () => {38const browser = await puppeteer.launch({headless: false});39const page = await browser.newPage();40await page.screenshot({path: 'google.png'});41await browser.close();42})();43const puppeteer = require('puppeteer');44(async () => {45const browser = await puppeteer.launch({headless:

Using AI Code Generation

1const puppeteer = require('puppeteer');2const browser = await puppeteer.launch();3const page = await browser.newPage();4await page.screenshot({path: 'example.png'});5await browser.close();6const Nightmare = require('nightmare')7const nightmare = Nightmare({ show: true })8  .screenshot('./example.png')9  .end()10  .then(() => { console.log('done!') })11  .catch(error => {12    console.error('Search failed:', error)13  })14const webdriver = require('selenium-webdriver');15const By = webdriver.By;16const until = webdriver.until;17const driver = new webdriver.Builder()18    .forBrowser('chrome')19    .build();20driver.wait(until.titleIs('React App'), 1000);21driver.takeScreenshot().then(function(image, err) {22    require('fs').writeFile('example.png', image, 'base64', function(err) {23        console.log(err);24    });25});26driver.quit();27var casper = require('casper').create();28casper.then(function() {29    this.capture('example.png');30});31casper.run();32const { Given, When, Then } = require('cucumber');33const { expect } = require('chai');34Given('I open the Google search page', function () {35});36When('I search for {string}', function (string) {37    return this.driver.findElement(By.name('q')).sendKeys(string + webdriver.Key.ENTER);38});39Then('the page title should start with {string}', function (string) {40    return this.driver.wait(until.titleIs(string), 1000);41});42const webdriverio = require('webdriverio');43const options = {44    desiredCapabilities: {45    }46};

Using AI Code Generation

1const puppeteer = require('puppeteer');2const browser = await puppeteer.launch({headless: false});3const page = await browser.newPage();4await page.waitFor(1000);5await browser.close();6const puppeteer = require('puppeteer');7const browser = await puppeteer.launch({headless: false});8const page = await browser.newPage();9await page.waitFor(1000);10await browser.close();11const puppeteer = require('puppeteer');12const browser = await puppeteer.launch({headless: false});13const page = await browser.newPage();14await page.waitFor(1000);15await browser.close();16const puppeteer = require('puppeteer');17const browser = await puppeteer.launch({headless: false});18const page = await browser.newPage();19await page.waitFor(1000);20await browser.close();21const puppeteer = require('puppeteer');22const browser = await puppeteer.launch({headless: false});23const page = await browser.newPage();24await page.waitFor(1000);25await browser.close();26const puppeteer = require('puppeteer');27const browser = await puppeteer.launch({headless: false});28const page = await browser.newPage();29await page.waitFor(1000);30await browser.close();31const puppeteer = require('puppeteer');32const browser = await puppeteer.launch({headless: false});33const page = await browser.newPage();34await page.waitFor(1000);35await browser.close();36const puppeteer = require('puppeteer');37const browser = await puppeteer.launch({headless: false});

Using AI Code Generation

1const puppeteer = require('puppeteer');2const browser = await puppeteer.launch({3});4const page = await browser.newPage();5await page.pdf({path: 'google.pdf'});6await browser.close();

Using AI Code Generation

1const puppeteer = require('puppeteer');2const fs = require('fs');3const util = require('util');4const writeFile = util.promisify(fs.writeFile);5const readFile = util.promisify(fs.readFile);6(async () => {7    const browser = await puppeteer.launch();8    const page = await browser.newPage();9    await page.goto(url);10    const cookies = await page.cookies();11    await writeFile('cookies.json', JSON.stringify(cookies));12    await browser.close();13})();14const puppeteer = require('puppeteer');15const fs = require('fs');16const util = require('util');17const writeFile = util.promisify(fs.writeFile);18const readFile = util.promisify(fs.readFile);19(async () => {20    const browser = await puppeteer.launch();21    const page = await browser.newPage();22    await page.goto(url);23    const cookies = await page.cookies();24    await writeFile('cookies.json', JSON.stringify(cookies));25    await browser.close();26})();27const puppeteer = require('puppeteer');28const fs = require('fs');29const util = require('util');30const writeFile = util.promisify(fs.writeFile);31const readFile = util.promisify(fs.readFile);32(async () => {33    const browser = await puppeteer.launch();34    const page = await browser.newPage();35    await page.goto(url);36    const cookies = await page.cookies();37    await writeFile('cookies.json', JSON.stringify(cookies));38    await browser.close();39})();40const puppeteer = require('puppeteer');41const fs = require('fs');42const util = require('util');43const writeFile = util.promisify(fs.writeFile);44const readFile = util.promisify(fs.readFile);45(async () => {46    const browser = await puppeteer.launch();47    const page = await browser.newPage();48    await page.goto(url);49    const cookies = await page.cookies();50    await writeFile('cookies.json', JSON.stringify(cookies));51    await browser.close();52})();

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