doctype html
html
 head
 body
  input#url(placeholder = 'URL to grab')
  button#send Pull
  #downloaded
  #todownload
  script.
   var ws=null;
   function ensurews() {
    if(ws) return ws;
    ws = new WebSocket('ws://localhost:8080');
    return ws;
   }
   var urlElem = document.querySelector('#url')
   var sendElem = document.querySelector('#send')
   var downloadedElem = document.querySelector('#downloaded')
   var todownloadElem = document.querySelector('#todownload')
   sendElem.addEventListener('click',()=>{

   });
   function timeout(ms) {
    return new Promise(r=>setTimeout(r,ms));
   }
   ws.on('message',event=>{