{"ScriptPreparationCode":"var first = [...Array(100)].map(it =\u003E ~~(Math.random() * 1000));\r\nvar second = [...Array(20)].map(it =\u003E ~~(Math.random() * 1000));\r\n\r\nvar firstSet = new Set(first);\r\nvar secondSet = new Set(second);","TestCases":[{"Name":"Javascript Set intersection","Code":"new Set(firstSet.intersection(secondSet));","IsDeferred":false},{"Name":"Lodash intersection","Code":"_.intersection(first, second)","IsDeferred":false},{"Name":"Javascript Array intersection","Code":"first.filter(it =\u003E second.includes(it))","IsDeferred":false}]}