event => {\n const $focused = $(':focus')\n\n if (event.keyCode == 38) {\n event.preventDefault()\n\n if ($focused.is(':first-child')) {\n $focused.siblings().last().focus()\n } else {\n $focused.prev().focus()\n }\n }\n\n if (event.keyCode == 40) {\n event.preventDefault()\n\n if ($focused.is(':last-child')) {\n $focused.siblings().first().focus()\n } else {\n $focused.next().focus()\n }\n }\n})\n\n$(window).on('load', () => {\n SidebarSearch._jQue...