$(this).removeClass('hold-transition')\n        $(this).dequeue()\n      })\n    } else {\n      $body.removeClass(CLASS_NAME_COLLAPSED)\n    }\n  }\n\n  // Private\n\n  _init() {\n    this.remember()\n    this.autoCollapse()\n\n    $(window).resize(() => {\n      this.autoCollapse(true)\n    })\n  }\n\n  _addOverlay() {\n    const overlay = $('<div />', {\n      id: 'sidebar-overlay'\n    })\n\n    overlay.on('click', () => {\n      this.collapse()\n    })\n\n    $(SELECTOR_WRAPPER).append(overlay)\n...