A way to get all rendered fonts on a page

rendered_fonts.js

/*
save this file as "rendered_fonts.js"
yarn add puppeteer
node rendered_fonts.js
*/
const puppeteer = require('puppeteer');

(async () => {
  const browser = await puppeteer.launch();
  const page = await browser.newPage();
  await page.goto('https://eldarion.com/');

  await page._client.send('DOM.enable');
  await page._client.send('CSS.enable');

  const fonts = [];
  const doc = await page._client.send('DOM.getDocument');
  const nodes = await page._client.send('DOM.querySelectorAll', {
      nodeId: doc.root.nodeId,
      selector: '*'
  });
  const stylesForNodes = []
  for (id of nodes.nodeIds) {
    const styles = await page._client.send(
      'CSS.getPlatformFontsForNode', {nodeId: id}
    )
    const fonts = styles['fonts'];
    if(fonts.length > 0) {
      stylesForNodes.push(fonts);
    }
  }
  console.log(stylesForNodes);
  await browser.close();
})();