joelgriffith
/ lhr.json
Created
September 6, 2018 17:00
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| { | |
| "userAgent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/70.0.3508.0 Safari/537.36", | |
| "lighthouseVersion": "3.0.3", | |
| "fetchTime": "2018-09-06T16:55:02.940Z", | |
| "requestedUrl": "https://www.chromestatus.com/features", | |
| "finalUrl": "https://www.chromestatus.com/features", | |
| "runWarnings": [], | |
| "audits": { | |
| "is-on-https": { | |
| "id": "is-on-https", |
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| const puppeteer = require('puppeteer'); | |
| const merge = require('merge-img'); | |
| const pageUrl = ''; // REPLACE ME | |
| const pageElement = '#svgcanvas'; // REPLACE ME | |
| (async() => { | |
| const browser = await puppeteer.launch(); | |
| const page = await browser.newPage(); | |
| await page.goto(pageUrl); |
joelgriffith
/ browserless-unfurl.js
Last active
November 22, 2020 14:41
Unfurls a link into semantic data
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| import puppeteer from 'puppeteer'; | |
| function getTitle() { | |
| if (document.querySelector('meta[property="og:title"]')) { | |
| return document.querySelector('meta[property="og:title"]').content; | |
| } | |
| if (document.querySelector('[itemprop="name"]')) { | |
| return document.querySelector('[itemprop="name"]').text; | |
| } | |
| if (document.querySelector('title')) { |
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| async function getImage(page) { | |
| if (document.querySelector('meta[property="og:image"]')) { | |
| return document.querySelector('meta[property="og:image"]').content; | |
| } | |
| if (document.querySelector('[itemprop="image"]')) { | |
| return document.querySelector('[itemprop="image"]').text; | |
| } | |
| // Return null so we can handle it later | |
| return null; | |
| } |
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| const puppeteer = require('puppeteer'); | |
| function getTitle() { | |
| if (document.querySelector('meta[property="og:title"]')) { | |
| return document.querySelector('meta[property="og:title"]').content; | |
| } | |
| if (document.querySelector('[itemprop="name"]')) { | |
| return document.querySelector('[itemprop="name"]').text; | |
| } | |
| if (document.querySelector('title')) { |
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| function getDescription() { | |
| if (document.querySelector('meta[property="og:description"]')) { | |
| return document.querySelector('meta[property="og:description"]').content; | |
| } | |
| if (document.querySelector('[itemprop="description"]')) { | |
| return document.querySelector('[itemprop="description"]').text; | |
| } | |
| if (document.querySelector('meta[name="description"]')) { |
joelgriffith
/ title.js
Last active
January 15, 2018 23:17
Find website titles (title, OpenGraph, schema.org)
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| function getTitle() { | |
| if (document.querySelector('meta[property="og:title"]')) { | |
| return document.querySelector('meta[property="og:title"]').content; | |
| } | |
| if (document.querySelector('[itemprop="name"]')) { | |
| return document.querySelector('[itemprop="name"]').text; | |
| } | |
| if (document.querySelector('title')) { |
joelgriffith
/ headless-libraries.js
Last active
September 20, 2017 04:03
Compares headless libraries
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| // Puppeteer | |
| const puppeteer = require('puppeteer'); | |
| const browser = await puppeteer.launch(); | |
| const page = await browser.newPage(); | |
| await page.goto('https://example.com'); | |
| await page.screenshot({path: 'example.png'}); | |
| await browser.close(); |
joelgriffith
/ evaluat.js
Last active
August 11, 2017 22:48
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| const { Chrome } = require('navalia'); | |
| const chrome = new Chrome(); | |
| chrome | |
| .goto('https://www.google.com/', { pageload: false }) | |
| .evaluate(() => 'INSERT YOUR SCRIPT HERE') | |
| // More stuff | |
| .then((results) => { | |
| console.log(results); |
joelgriffith
/ jest-image-snapshot-setup.js
Created
July 20, 2017 15:29
Setting up jest-image-snapshot
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| import { toMatchImageSnapshot } from 'jest-image-snapshot'; | |
| expect.extend({ toMatchImageSnapshot }); |
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