Drupal - Execute custom code on ajax success call

drupal.foo.js

(function ($) {
  Drupal.fooModule = Drupal.fooModule || {};
  
  Drupal.fooModule.success = function (response, status) {
    // do some cusotm coding if needed.
    // Call original method with main functionality.
    Drupal.ajax.prototype.success.call(this, response, status);
  };
  
  Drupal.behaviors.fooModule = {
    attach: function (context, settings) {
      // custom button id "maplight-coord-submit"
      // Can be added with $form['element_name']['#id'] = 'maplight-coord-submit';
      Drupal.ajax['maplight-coord-submit'].success = Drupal.fooModule.success;      
    }
  };
})(jQuery);