js_functions.js

async function magicFunc(x){
  let z = document.getElementById('search_term').getElementsByTagName('textarea')[0].value;
   await fetch('/track?url=' + x + '&q=' + z)
}

function delay(x) {
  setTimeout(() => {
        var isLoaded =  x.getElementsByTagName('img')[0].complete 
        console.log('is Loaded: ', isLoaded)
        if(!isLoaded){
          delay(x)
        }else{
          x.getElementsByClassName('submit-btn')[0].innerText = 'Drag It!'
        }
 // Set the flag to true to indicate to break the loop
  }, 2000);
}

function mdFunc(x) {
    let counter = 0;
    var imgUrl = x.getElementsByTagName('img')[0].src;
    var rx = RegExp('(.*)\\=w320.*');
    var imgUrl = imgUrl.replace(rx, "$1");
    x.getElementsByTagName('img')[0].src = imgUrl;
    x.getElementsByClassName('submit-btn')[0].innerText = 'Loading...'
    delay(x)
    var imgID = imgUrl.replace('https://lh3.google.com/u/0/d/', '');
    magicFunc(imgID)
}