How to use _checkLifecycleComplete method in Puppeteer

Best JavaScript code snippet using puppeteer

LifecycleWatcher.js

Source:LifecycleWatcher.js

...65    this._timeoutPromise = this._createTimeoutPromise();66    this._terminationPromise = new Promise(fulfill => {67      this._terminationCallback = fulfill;68    });69    this._checkLifecycleComplete();70  }71  /**72   * @param {!Puppeteer.Request} request73   */74  _onRequest(request) {75    if (request.frame() !== this._frame || !request.isNavigationRequest())76      return;77    this._navigationRequest = request;78  }79  /**80   * @param {!Puppeteer.Frame} frame81   */82  _onFrameDetached(frame) {83    if (this._frame === frame) {84      this._terminationCallback.call(null, new Error('Navigating frame was detached'));85      return;86    }87    this._checkLifecycleComplete();88  }89  /**90   * @return {?Puppeteer.Response}91   */92  navigationResponse() {93    return this._navigationRequest ? this._navigationRequest.response() : null;94  }95  /**96   * @param {!Error} error97   */98  _terminate(error) {99    this._terminationCallback.call(null, error);100  }101  /**102   * @return {!Promise<?Error>}103   */104  sameDocumentNavigationPromise() {105    return this._sameDocumentNavigationPromise;106  }107  /**108   * @return {!Promise<?Error>}109   */110  newDocumentNavigationPromise() {111    return this._newDocumentNavigationPromise;112  }113  /**114   * @return {!Promise}115   */116  lifecyclePromise() {117    return this._lifecyclePromise;118  }119  /**120   * @return {!Promise<?Error>}121   */122  timeoutOrTerminationPromise() {123    return Promise.race([this._timeoutPromise, this._terminationPromise]);124  }125  /**126   * @return {!Promise<?Error>}127   */128  _createTimeoutPromise() {129    if (!this._timeout)130      return new Promise(() => {});131    const errorMessage = 'Navigation Timeout Exceeded: ' + this._timeout + 'ms exceeded';132    return new Promise(fulfill => this._maximumTimer = setTimeout(fulfill, this._timeout))133      .then(() => new TimeoutError(errorMessage));134  }135  /**136   * @param {!Puppeteer.Frame} frame137   */138  _navigatedWithinDocument(frame) {139    if (frame !== this._frame)140      return;141    this._hasSameDocumentNavigation = true;142    this._checkLifecycleComplete();143  }144  _checkLifecycleComplete() {145    // We expect navigation to commit.146    if (!checkLifecycle(this._frame, this._expectedLifecycle))147      return;148    this._lifecycleCallback();149    if (this._frame._loaderId === this._initialLoaderId && !this._hasSameDocumentNavigation)150      return;151    if (this._hasSameDocumentNavigation)152      this._sameDocumentNavigationCompleteCallback();153    if (this._frame._loaderId !== this._initialLoaderId)154      this._newDocumentNavigationCompleteCallback();155    /**156     * @param {!Puppeteer.Frame} frame157     * @param {!Array<string>} expectedLifecycle158     * @return {boolean}...

NavigatorWatcher.js

Source:NavigatorWatcher.js

...79  _navigatedWithinDocument(frame) {80    if (frame !== this._frame)81      return;82    this._hasSameDocumentNavigation = true;83    this._checkLifecycleComplete();84  }85  _checkLifecycleComplete() {86    // We expect navigation to commit.87    if (this._frame._loaderId === this._initialLoaderId && !this._hasSameDocumentNavigation)88      return;89    if (!checkLifecycle(this._frame, this._expectedLifecycle))90      return;91    this._lifecycleCompleteCallback();92    /**93     * @param {!Puppeteer.Frame} frame94     * @param {!Array<string>} expectedLifecycle95     * @return {boolean}96     */97    function checkLifecycle(frame, expectedLifecycle) {98      for (const event of expectedLifecycle) {99        if (!frame._lifecycleEvents.has(event))...

Using AI Code Generation

1const puppeteer = require('puppeteer');2const { _checkLifecycleComplete } = require('puppeteer/lib/LifecycleWatcher');3(async () => {4  const browser = await puppeteer.launch();5  const page = await browser.newPage();6  await page.waitForNavigation({ waitUntil: 'load' });7  await page.waitForFunction(() => {8    return _checkLifecycleComplete('load', document);9  });10  await page.screenshot({ path: 'example.png' });11  await browser.close();12})();13const LifecycleWatcher = class {14  constructor(page, frameManager, frame, timeout) {15    this._page = page;16    this._frameManager = frameManager;17    this._frame = frame;18    this._timeout = timeout;19    this._initialized = false;20    this._initializedCallback = null;21    this._initializedPromise = new Promise(x => this._initializedCallback = x);22    this._sameDocumentNavigation = false;23    this._sameDocumentNavigationPromise = new Promise(() => {});24    this._lifecyclePromise = Promise.resolve();25    this._lifecycleCallback = null;26    this._lifecyclePromise = new Promise(x => this._lifecycleCallback = x);27    this._newDocumentNavigation = false;28    this._newDocumentNavigationCallback = null;29    this._newDocumentNavigationPromise = new Promise(x => this._newDocumentNavigationCallback = x);30    this._sameDocumentNavigation = false;31    this._sameDocumentNavigationCallback = null;32    this._sameDocumentNavigationPromise = new Promise(x => this._sameDocumentNavigationCallback = x);33    this._navigatedWithinDocument = false;34    this._navigatedWithinDocumentCallback = null;35    this._navigatedWithinDocumentPromise = new Promise(x => this._navigatedWithinDocumentCallback = x);36    this._terminationCallback = null;37    this._terminationPromise = new Promise(x => this._terminationCallback = x);38    this._terminationReason = null;39    this._terminationError = null;40    this._checkLifecycleComplete = _checkLifecycleComplete;41  }42};43module.exports = { LifecycleWatcher };44const _checkLifecycleComplete = (lifecycle

Using AI Code Generation

1const { PuppeteerCrawler } = require('apify-js');2const puppeteer = require('puppeteer');3const crawler = new PuppeteerCrawler({4    requestList: new RequestList({5    }),6    handlePageFunction: async ({ page }) => {7        await page.waitForSelector('body');8    },9    handleFailedRequestFunction: async ({ request }) => {10        console.log(`Request ${request.url} failed too many times`);11    },12    launchPuppeteerOptions: {13    },14});15await crawler.run();16const { CheerioCrawler } = require('apify-js');17const crawler = new CheerioCrawler({18    requestList: new RequestList({19    }),20    handlePageFunction: async ({ $ }) => {21        await $('body');22    },23    handleFailedRequestFunction: async ({ request }) => {24        console.log(`Request ${request.url} failed too many times`);25    },26});27await crawler.run();28const { PlaywrightCrawler } = require('apify-js');29const crawler = new PlaywrightCrawler({30    requestList: new RequestList({31    }),32    handlePageFunction: async ({ page }) => {33        await page.waitForSelector('body');34    },35    handleFailedRequestFunction: async ({ request }) => {36        console.log(`Request ${request.url} failed too many times`);37    },38    launchPlaywrightOptions: {39    },40});41await crawler.run();42const { AutoscaledPool } = require('apify-js');43const pool = new AutoscaledPool({44    runTaskFunction: async () => {

Using AI Code Generation

1const { PuppeteerCrawler } = require('apify');2const crawler = new PuppeteerCrawler({3  requestList: new RequestList({4  }),5  handlePageFunction: async ({ page }) => {6    await page.waitForSelector('h1');7  },8  gotoFunction: async ({ page, request }) => {9    await page.goto(request.url, { waitUntil: 'networkidle0' });10  },11});12(async () => {13  await crawler.run();14  await crawler._checkLifecycleComplete();15  console.log('DONE');16})();17const { CheerioCrawler } = require('apify');18const crawler = new CheerioCrawler({19  requestList: new RequestList({20  }),21  handlePageFunction: async ({ $ }) => {22    $('h1').text();23  },24});25(async () => {26  await crawler.run();27  await crawler._checkLifecycleComplete();28  console.log('DONE');29})();30const { BasicCrawler } = require('apify');31const crawler = new BasicCrawler({32  requestList: new RequestList({33  }),34  handleRequestFunction: async ({ request }) => {35    request.userData.title = 'Hello world!';36  },37});38(async () => {39  await crawler.run();40  await crawler._checkLifecycleComplete();41  console.log('DONE');42})();43const { AutoscaledPool } = require('apify');44const pool = new AutoscaledPool({45  runTaskFunction: async () => {46    await delay(1000);47  },48});49(async () => {50  await pool.run();51  await pool._checkLifecycleComplete();52  console.log('DONE');53})();54const { PuppeteerPool } = require('apify');55const pool = new PuppeteerPool({56  launchPuppeteerFunction: () => puppeteer.launch(),57  retireInstanceFunction: async ({ instance }) => {58    await instance.close();59  },60});61(async () => {

Using AI Code Generation

1const { PuppeteerCrawler } = require("apify");2const crawler = new PuppeteerCrawler({3    requestList: new RequestList({4    }),5    handlePageFunction: async ({ page, request, response }) => {6        await page.waitFor(1000);7    },8    handleFailedRequestFunction: async ({ request }) => {9        console.log(`Request ${request.url} failed too many times`);10    },11});12await crawler.run();13await crawler._checkLifecycleComplete();14const { CheerioCrawler } = require("apify");15const crawler = new CheerioCrawler({16    requestList: new RequestList({17    }),18    handlePageFunction: async ({ $, request, response }) => {19        await Apify.utils.sleep(1000);20    },21    handleFailedRequestFunction: async ({ request }) => {22        console.log(`Request ${request.url} failed too many times`);23    },24});25await crawler.run();26await crawler._checkLifecycleComplete();27const { BasicCrawler } = require("apify");28const crawler = new BasicCrawler({29    requestList: new RequestList({30    }),

Using AI Code Generation

1const { PuppeteerCrawler } = require('apify');2const crawler = new PuppeteerCrawler({3    handlePageFunction: async ({ page, request }) => {4    },5    handleFailedRequestFunction: async ({ request }) => {6    },7    handleRequestTimeoutFunction: async ({ request }) => {8    },9    handleRequestFunction: async ({ request }) => {10    },11    handlePageTimeoutFunction: async ({ request }) => {12    },13    handleRequestRetried: async ({ request }) => {14    },15    handleRequestSkipped: async ({ request }) => {16    },17    handleRequestFinished: async ({ request }) => {18    },19    handleRequestFailed: async ({ request }) => {20    },21    handleRequestFunctionTimeout: async ({ request }) => {22    },23    handlePageFunctionTimeout: async ({ request }) => {24    },25    handleAutoscaledPool: async ({ autoscaledPool }) => {26    },27    handleRequest: async ({ request }) => {28    },29    handlePage: async ({ page, request }) => {30    },31    handleFailedRequestFunction: async ({ request }) => {32    },33    handleRequestTimeoutFunction: async ({ request }) => {34    },35});36(async () => {37    await crawler.run();38    await crawler._checkLifecycleComplete();39})();

Using AI Code Generation

1const puppeteer = require('puppeteer');2const browser = await puppeteer.launch();3const page = await browser.newPage();4await page.waitFor(1000);5await page._checkLifecycleComplete();6await page.screenshot({path: 'screenshot.png'});7await browser.close();8const puppeteer = require('puppeteer');9const browser = await puppeteer.launch();10const page = await browser.newPage();11await page.waitFor(1000);12await page._checkLifecycleComplete();13await page.screenshot({path: 'screenshot.png'});14await browser.close();15const puppeteer = require('puppeteer');16const browser = await puppeteer.launch();17const page = await browser.newPage();18await page.waitFor(1000);19await page._checkLifecycleComplete();20await page.screenshot({path: 'screenshot.png'});21await browser.close();22const puppeteer = require('puppeteer');23const browser = await puppeteer.launch();24const page = await browser.newPage();25await page.waitFor(1000);26await page._checkLifecycleComplete();27await page.screenshot({path: 'screenshot.png'});28await browser.close();29const puppeteer = require('puppeteer');30const browser = await puppeteer.launch();31const page = await browser.newPage();32await page.waitFor(1000);33await page._checkLifecycleComplete();34await page.screenshot({path: 'screenshot.png'});35await browser.close();36const puppeteer = require('puppeteer');37const browser = await puppeteer.launch();38const page = await browser.newPage();

Using AI Code Generation

1console.log('Starting PuppeteerCrawler');2const crawler = new Apify.PuppeteerCrawler({3    handlePageFunction: async ({ request, page }) => {4        await page.goto(request.url);5    },6    handleFailedRequestFunction: async ({ request }) => {7        console.log(`Request ${request.url} failed too many times`);8    },9    sessionPoolOptions: {10    },11    launchPuppeteerFunction: () => {12        const launchOptions = {13            launchOptions: {14            },15        };16        return Apify.launchPuppeteer(launchOptions);17    },18});19await crawler.run();20console.log('PuppeteerCrawler finished.');21console.log('Starting PlaywrightCrawler');22const crawler = new Apify.PlaywrightCrawler({23    handlePageFunction: async ({ request, page }) => {24        await page.goto(request.url);25    },26    handleFailedRequestFunction: async ({ request }) => {27        console.log(`Request ${request.url} failed too many times`);28    },29    sessionPoolOptions: {30    },31    launchPlaywrightFunction: () => {32        const launchOptions = {33            launchOptions: {34            },35        };36        return Apify.launchPlaywright(launchOptions);37    },38});39await crawler.run();40console.log('PlaywrightCrawler finished.');41console.log('Starting CheerioCrawler');42const crawler = new Apify.CheerioCrawler({43    handlePageFunction: async ({ request, $ }) => {44        await Apify.utils.enqueueLinks({

Using AI Code Generation

1const { PuppeteerCrawler } = require('apify');2const { log } = Apify.utils;3const crawler = new PuppeteerCrawler({4});5crawler._checkLifecycleComplete();6log.info('crawler has finished');7const { CheerioCrawler } = require('apify');8const { log } = Apify.utils;9const crawler = new CheerioCrawler({10});11crawler._checkLifecycleComplete();12log.info('crawler has finished');13const { PuppeteerPool } = require('apify');14const { log } = Apify.utils;15const pool = new PuppeteerPool({16});17pool._checkLifecycleComplete();18log.info('crawler has finished');19const { AutoscaledPool } = require('apify');20const { log } = Apify.utils;21const pool = new AutoscaledPool({22});23pool._checkLifecycleComplete();24log.info('crawler has finished');25const { RequestList } = require('apify');26const { log } = Apify.utils;27const requestList = new RequestList({28});29requestList._checkLifecycleComplete();30log.info('crawler has finished');31const { RequestQueue } = require('apify');32const { log } = Apify.utils;33const requestQueue = new RequestQueue({34});35requestQueue._checkLifecycleComplete();36log.info('crawler has finished');37const { KeyValueStore } = require('apify');38const { log } = Apify.utils;39const keyValueStore = new KeyValueStore({40});41keyValueStore._checkLifecycleComplete();42log.info('crawler has finished');43const { Dataset } = require('apify');44const { log } = Apify.utils;45const dataset = new Dataset({46});

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