code: function() {
          this.fireEvent('hiding');
  
          var count = this.count - 1;
  
          if (count <= 0) {
              this.count = 0;
              this.element.conceal();
          } else {
              this.count = count;
          }
  
          this.hideLoader();
  
          this.fireEvent('hidden', [(count <= 0)]);
      }
docs: Hide the blackout if count reaches 0.