{"ScriptPreparationCode":"var bigList = new Array(15000);\r\nbigList.fill({ id: 0 });\r\nbigList = bigList.map((el, idx) =\u003E el.id = idx);\r\nvar smallIdList = new Array(1500);\r\nsmallIdList.fill({ id: 0 });\r\nsmallIdList = smallIdList.map((el) =\u003E el.id = Math.floor(Math.random() * 15000))","TestCases":[{"Name":"SmallList ForEach =\u003E findIndex in BigList ","Code":"smallIdList.forEach((itemId) =\u003E {\r\n const index = bigList.findIndex((bigListItem) =\u003E bigListItem.id === itemId);\r\n});","IsDeferred":false},{"Name":"BigList ForEach =\u003E includes in SmallTestList","Code":"bigList.forEach((bigListItem, index) =\u003E {\r\n\tsmallIdList.includes(bigListItem.id)\r\n});","IsDeferred":false}]}