用 Puppeteer 下载网页 pdf 版本

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mkdir play_puppeteer && cd $_
yarn add puppeteer
emacs main.js
node main.js

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const puppeteer = require('puppeteer');

(async () => {
  const browser = await puppeteer.launch();
  const page = await browser.newPage();
  await page.goto('https://www.baidu.com/', {
    waitUntil: 'networkidle2',
  });
  await page.pdf({ path: 'baidu.pdf', format: 'a4' });

  await browser.close();
})();