Scrape(Thangs|Multi): Crawl 3D Model SERPs

var collection = [];
var emails = new Set();
var userIds = new Set();
(async () => {
var options = {
  url: `https://prod-api-platform-dot-gcp-and-physna.appspot.com/models/landing`,
  limit: 6,
  css: "*",
  query: (n) => `sortBy=likes&sortDir=desc&page=${n}&pageSize=250`
};

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,{
    "credentials": "omit",
    "headers": {
        "User-Agent": "Mozilla/5.0 (X11; Fedora; Linux x86_64; rv:78.0) Gecko/20100101 Firefox/78.0",
        "Accept": "application/json, text/plain, */*",
        "Accept-Language": "en-US,en;q=0.5"
    },
    "referrer": "https://thangs.com/",
    "method": "GET",
    "mode": "cors"
}),

data = await response.json();
  for (let d of data){
		
		delete d.owner.profile;
    emails.add(d.owner.email);
		
    userIds.add(d.owner.id);
	}
  collection = [...collection, ...data];
 }
 var owners = [...emails].reduce((owners,email) => {
	var d = collection.find(c => c.owner.email == email);
	d ? owners.push(d.owner) : null;
	return owners
},[]);
 console.log({owners,emails,collection,userIds:[...userIds]})
 
})();