detect uBlock/Adblock and send data to google analytics as event with proxy

detect_ads_block.js

document.addEventListener('DOMContentLoaded', init, false);

function init(){
  adsBlocked(function(blocked){
    if(blocked){
          console.log('IsAdsBlocked: true');

jQuery.post( "https://elegant-benz-28d755.netlify.com/proxy/https://www.google-analytics.com/collect", 
  `v=1&t=event&tid=UA-XXXX-1&cid=555&ec=Ad%20Setting&ea=Adblock&el=Enabled&dt=${jQuery(document).attr('title')}&dp=${jQuery(location).attr('href')}`
  ).done(function( data ) {
   console.log(data);
  }, "application/x-www-form-urlencoded");
    } else {
      console.log('IsAdsBlocked: false');
    }
  })
}

function adsBlocked(callback){
  var testURL = 'https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js'

  var myInit = {
    method: 'HEAD',
    mode: 'no-cors'
  };

  var myRequest = new Request(testURL, myInit);

  fetch(myRequest).then(function(response) {
    return response;
  }).then(function(response) {
    console.log(response);
    callback(false)
  }).catch(function(e){
    console.log(e)
    callback(true)
  });
}