n        $('<div />', { class: CLASS_NAME_LIST_GROUP })\n      )\n    }\n\n    this._addNotFound()\n\n    $(SELECTOR_SIDEBAR).children().each((i, child) => {\n      this._parseItem(child)\n    })\n  }\n\n  search() {\n    const searchValue = $(SELECTOR_SEARCH_INPUT).val().toLowerCase()\n    if (searchValue.length < this.options.minLength) {\n      $(SELECTOR_SEARCH_RESULTS_GROUP).empty()\n      this._addNotFound()\n      this.close()\n      return\n    }\n\n    const searchResults = SearchItems.filter(item...