Scrape(Wikipedia|Multi): What Links Here?

var collection = [];

/* Wikipedia "What Links Here?"

https://en.wikipedia.org/w/index.php?title=Special:WhatLinksHere/3D_printing&namespace=0&limit=500&from=0&hideredirs=1
*/

var getData = async (url) => {
    var res = await fetch(url);
    var htmlSource = await res.text();
    var parser = new DOMParser();
    var doc = parser.parseFromString(htmlSource, "text/html");
    await processDoc(doc);
}

var processDoc = async (doc) => {

var nextPage = [...doc.querySelectorAll(`a[href*="&from="]`)].filter(a => a.href.indexOf("https://en.wikipedia.org/w/index.php?title=Special:What") == 0 && a.innerText.indexOf("next") > -1);
if(nextPage.length == 2){
  nextPage = nextPage[0].href || false;
}else{
   nextPage = false;
}

var list = [...doc.querySelectorAll("#mw-whatlinkshere-list li > a")].map(a => ({text:a.innerText, url:a.href}));

collection = await [...collection, ...list];
console.log({nextPage,collection});
nextPage ? getData(nextPage) : console.log({done:{nextPage,collection}});
}

processDoc(document);