How to use loadFromJSONV1 method in Puppeteer

Best JavaScript code snippet using puppeteer

fetch_devices.js

Source: fetch_devices.js Github

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...92 * @param {boolean} landscape93 * @return {!Object}94 */​95function createDevice(descriptor, landscape) {96 const devicePayload = loadFromJSONV1(descriptor);97 const viewportPayload = landscape ? devicePayload.horizontal : devicePayload.vertical;98 return {99 name: descriptor.title + (landscape ? ' landscape' : ''),100 userAgent: devicePayload.userAgent,101 viewport: {102 width: viewportPayload.width,103 height: viewportPayload.height,104 deviceScaleFactor: devicePayload.deviceScaleFactor,105 isMobile: devicePayload.capabilities.includes('mobile'),106 hasTouch: devicePayload.capabilities.includes('touch'),107 isLandscape: landscape || false108 }109 };110}111/​**112 * @param {*} json113 * @return {?Object}114 */​115function loadFromJSONV1(json) {116 /​**117 * @param {*} object118 * @param {string} key119 * @param {string} type120 * @param {*=} defaultValue121 * @return {*}122 */​123 function parseValue(object, key, type, defaultValue) {124 if (typeof object !== 'object' || object === null || !object.hasOwnProperty(key)) {125 if (typeof defaultValue !== 'undefined')126 return defaultValue;127 throw new Error('Emulated device is missing required property \'' + key + '\'');128 }129 const value = object[key];...

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Using AI Code Generation

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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})();

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Using AI Code Generation

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1const puppeteer = require('puppeteer');2(async () => {3 const browser = await puppeteer.launch({4 });5 const page = await browser.newPage();6 await page.setViewport({ width: 1920, height: 1080 });7 await page.screenshot({ path: 'google.png' });8 await browser.close();9})();10{11 "scripts": {12 },13 "dependencies": {14 }15}

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Something went wrong with your r symbol in innerText (i think it might be BOM)
Try it:

    const puppeteer = require('puppeteer');
    puppeteer.launch({ignoreHTTPSErrors: true, headless: false}).then(async browser => {
    const page = await browser.newPage();
    console.log(2);
    await page.setViewport({ width: 500, height: 400 });
    console.log(3)
    const res = await page.goto('https://apps.realmail.dk/scratchcards/eovendo/gui/index.php?UserId=60sEBfXq6wNExN4%2bn9YSBw%3d%3d&ServiceId=f147263e75262ecc82d695e795a32f4d');
    console.log(4)
    await page.waitForFunction('document.querySelector(".eo-validation-code").innerText.length == 32').catch(err => console.log(err)); 
https://stackoverflow.com/questions/51937939/puppeteer-evaluation-failed-syntaxerror-invalid-or-unexpcted-token

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