{"ScriptPreparationCode":"testCase = new Array(100000).fill(1).map(() =\u003E Math.random() \u003E 0.5 ? {id: \u0027123\u0027} : undefined)","TestCases":[{"Name":"map then filter","Code":"testCase.map(t =\u003E t ? t.id : undefined).filter(t =\u003E !t)","IsDeferred":false},{"Name":"filter tehn map","Code":"testCase.filter(t =\u003E t).map(t =\u003E t.id)","IsDeferred":false}]}