تطوير برنامج اكتشاف مانع الاعلانات Adblocker Detector

// Determines if the user is likely using an ad block extension
async function checkAdBlocker() {
  // Used to cache the result
  let isBlocked;

  async function tryRequest() {
    try {
      return fetch(
        new Request("https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js", {
          method: 'HEAD',
          mode: 'no-cors'
        }))
        .then(function(response) {
          // Google Ads request succeeded, so likely no ad blocker
          isBlocked = false;
          return isBlocked;
        }).catch(function(e) {
          // Request failed, likely due to ad blocker
          isBlocked = true;
          return isBlocked;
        });
    } catch (error) {
      // fetch API error; possible fetch not supported (old browser)
      // Marking as a blocker since there was an error and so
      // we can prevent continued requests when this function is run
      console.log(error);
      isBlocked = true;
      return isBlocked;
    }
  }

  return isBlocked !== undefined ? isBlocked : await tryRequest();
}

// Using the ad block checker
const usingBlocker = await checkAdBlocker();