{"ScriptPreparationCode":null,"TestCases":[{"Name":"forEach","Code":"const arr = _.range(0,10000)\r\narr.forEach(x =\u003E arr[x] = x * 2)\r\nconsole.log(arr)","IsDeferred":false},{"Name":"map","Code":"const arr = _.range(0,10000)\r\nconst newArr = arr.map(x =\u003E x * 2)\r\nconsole.log(newArr)","IsDeferred":false}]}