GitHub Actions上でPuppeteerを動かす - Qiita

const puppeteer = require('puppeteer'); (async () => { const URL = `https://twitter.com/n0bisuke`; const browser = await puppeteer.launch({}); const page = await browser.newPage(); await page.goto(URL); //URLにアクセス // Get the "viewport" of the page, as reported by the page. const dimensions = await page.evaluate(() => { return { width: document.documentElement.clientWidth, height: document.document