Scrape(free3d): Crawl 3D Model SERPs

var collection = [];
(async () => {
var options = {
  url: `https://free3d.com/3d-models/`,
  limit: 166,
  css: ".search-result",
  query: (n) => `page=${n}`
},
extract = (doc,css) => [...doc.querySelectorAll(css)].filter(el => el.querySelector(`[data-price="0"]`)).map(el => ({
title:el.querySelector(".search-result__title").innerText,
url:el.querySelector(".product-page-link").href,
downloads:+(el.querySelector(".downloads").innerText.replace(/,/gim,"") || 0),
thumbnail:el.querySelector(".search-result__thumb").src,
formats:el.querySelector(".search-result__format").innerText.trim()
}))

async function* gen() { var i = 0; while (i <= options.limit) { yield i++; }};
 for await (let n of gen()) {
  var url = `${options.url}?${options.query(n)}`,
  response = await fetch(url),
  htmlString = await response.text(),
  parser = await new DOMParser(),
  doc = await parser.parseFromString(htmlString, "text/html"),
  data = await extract(doc, options.css);
  collection = [...collection, ...data];

}
 console.log({collection});
})();