{"ScriptPreparationCode":"var bigIdList = new Array(15000);\r\nbigIdList.fill({ id: 0 });\r\nbigIdList = bigIdList.map((el) =\u003E el.id = Math.floor(Math.random() * 15000))\r\n\r\nvar test = 7500\r\nvar last = 15000","TestCases":[{"Name":"Index Of","Code":"bigIdList.indexOf(test) !== -1","IsDeferred":false},{"Name":"Find Index","Code":"bigIdList.findIndex((item) =\u003E item === test)","IsDeferred":false},{"Name":"Includes","Code":"bigIdList.includes(test)","IsDeferred":false},{"Name":"Index Of last","Code":"bigIdList.indexOf(last) !== -1","IsDeferred":false},{"Name":"Find Index last","Code":"bigIdList.findIndex((item) =\u003E item === last)","IsDeferred":false},{"Name":"Includes last","Code":"bigIdList.includes(last)","IsDeferred":false}]}