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How to use getPredicateBody method in Puppeteer

Best JavaScript code snippet using puppeteer

DOMWorld.js

Source:DOMWorld.js

...353        else if (helper_1.helper.isNumber(polling))354            helper_1.assert(polling > 0, 'Cannot poll with non-positive interval: ' + polling);355        else356            throw new Error('Unknown polling options: ' + polling);357        function getPredicateBody(predicateBody, predicateQueryHandlerBody) {358            if (helper_1.helper.isString(predicateBody))359                return `return (${predicateBody});`;360            if (predicateQueryHandlerBody) {361                return `362          return (function wrapper(args) {363            const predicateQueryHandler = ${predicateQueryHandlerBody};364            return (${predicateBody})(...args);365          })(args);`;366            }367            return `return (${predicateBody})(...args);`;368        }369        this._domWorld = domWorld;370        this._polling = polling;371        this._timeout = timeout;372        this._predicateBody = getPredicateBody(predicateBody, predicateQueryHandlerBody);373        this._args = args;374        this._runCount = 0;375        domWorld._waitTasks.add(this);376        this.promise = new Promise((resolve, reject) => {377            this._resolve = resolve;378            this._reject = reject;379        });380        // Since page navigation requires us to re-install the pageScript, we should track381        // timeout on our end.382        if (timeout) {383            const timeoutError = new Errors_1.TimeoutError(`waiting for ${title} failed: timeout ${timeout}ms exceeded`);384            this._timeoutTimer = setTimeout(() => this.terminate(timeoutError), timeout);385        }386        this.rerun();...

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.waitForSelector('input[title="Search"]');6  await page.type('input[title="Search"]', 'puppeteer');7  await page.keyboard.press('Enter');8  await page.waitForSelector('h3.LC20lb');9  await page.click('h3.LC20lb');10  await page.waitForSelector('a[href="

Using AI Code Generation

1const puppeteer = require('puppeteer');2const fs = require('fs');3(async () => {4  const browser = await puppeteer.launch({headless: false});5  const page = await browser.newPage();6  const dimensions = await page.evaluate(() => {7    return {8    };9  });10  console.log('Dimensions:', dimensions);11  const predicateBody = await page.evaluate(() => {12    return {13    };14  });15  console.log('Predicate Body:', predicateBody);16  await browser.close();17})();18Dimensions: { width: 800, height: 600, deviceScaleFactor: 1 }19Predicate Body: { body: <body>...</body> }

Using AI Code Generation

1const puppeteer = require('puppeteer');2(async () => {3  const browser = await puppeteer.launch();4  const page = await browser.newPage();5  const predicate = () => document.querySelector('h1').innerText;6  const result = await page.evaluateHandle(predicate);7  console.log(await result.jsonValue());8  await browser.close();9})();10const puppeteer = require('puppeteer');11(async () => {12  const browser = await puppeteer.launch();13  const page = await browser.newPage();14  const predicate = () => document.querySelector('h1').innerText;15  const result = await page.evaluateHandle(predicate);16  console.log(await result.jsonValue());17  await browser.close();18})();19const puppeteer = require('puppeteer');20(async () => {21  const browser = await puppeteer.launch();22  const page = await browser.newPage();23  const predicate = () => document.querySelector('h1').innerText;24  const result = await page.evaluateHandle(predicate);25  console.log(await result.jsonValue());26  await browser.close();27})();28const puppeteer = require('puppeteer');29(async () => {30  const browser = await puppeteer.launch();31  const page = await browser.newPage();32  const predicate = () => document.querySelector('h1').innerText;33  const result = await page.evaluateHandle(predicate);34  console.log(await result.jsonValue());35  await browser.close();36})();37const puppeteer = require('puppeteer');38(async () => {39  const browser = await puppeteer.launch();40  const page = await browser.newPage();41  const predicate = () => document.querySelector('h1').innerText;42  const result = await page.evaluateHandle(predicate);43  console.log(await result.jsonValue());44  await browser.close();45})();46const puppeteer = require('puppeteer

Using AI Code Generation

1const puppeteer = require('puppeteer');2const getPredicateBody = require('./getPredicateBody');3(async () => {4const browser = await puppeteer.launch({headless: false});5const page = await browser.newPage();6await page.waitForSelector('input[type="text"]');7await page.type('input[type="text"]','puppeteer');8await page.waitForSelector('input[type="submit"]');9await page.click('input[type="submit"]');10await page.waitForSelector('a[href="

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