Generate PDF from webpage with puppeteer

urlToPDF.js

import puppeteer from 'puppeteer';

const [, , url, folder = '.'] = process.argv;

if (!url) throw 'Must supply URL';

(async () => {
  const browser = await puppeteer.launch({ headless: 'new' });
  const page = await browser.newPage();

  await page.goto(url, { waitUntil: 'networkidle0' });

  // Set screen size
  // await page.setViewport({ width: 1080, height: 1024 });

  // await page.emulateMediaType('screen');

  const path = `${folder}/${encodeURIComponent(url)}.pdf`;

  console.log(`Generating pdf at ${path}`);

  const pdf = await page.pdf({
    path,
    format: 'A4',
    printBackground: true,
    margin: true,
  });

  await browser.close();

  return pdf;
})();