this.each(function () {\n        let data = $(this).data(DATA_KEY)\n        const _options = $.extend({}, Default, $(this).data())\n\n        if (!data) {\n          data = new ControlSidebar(this, _options)\n          $(this).data(DATA_KEY, data)\n        }\n\n        if (data[operation] === 'undefined') {\n          throw new Error(`${operation} is not a function`)\n        }\n\n        data[operation]()\n      })\n    }\n  }\n\n  /**\n   *\n   * Data Api implementation\n   * ==================...