{"ScriptPreparationCode":null,"TestCases":[{"Name":"spread operator","Code":"const arr = new Array(1000).fill(undefined).map((_, index) =\u003E index % 2);\r\n\r\narr.reduce((acc, curr) =\u003E {\r\n if (curr) {\r\n acc.push(\u0027bla\u0027);\r\n }\r\n return acc;\r\n}, []);","IsDeferred":false},{"Name":"Push","Code":"const arr = new Array(1000).fill(undefined).map((_, index) =\u003E index % 2);\r\n\r\narr.filter(val =\u003E val).map(() =\u003E \u0027bla\u0027);","IsDeferred":false}]}