Convert web site, html, eml or whatever chrome can open to png using puppeteer

screenshot.js

const puppeteer = require("puppeteer");

(async (url) => {
  const browser = await puppeteer.launch();
  const page = await browser.newPage();
  await page.goto(url);
  await page.screenshot({ path: "screenshot.png", fullPage: true });
  await browser.close();
})('http://foo.com');