{"ScriptPreparationCode":"var arr = [];\r\nfor (let i = 0; i \u003C 10000000; \u002B\u002Bi) {\r\n\tarr.push(i);\r\n}","TestCases":[{"Name":"spread operator","Code":"let cloned = [...arr];","IsDeferred":false},{"Name":"manual clone","Code":"let cloned = new Array(arr.length);\r\nfor (let i = 0; i \u003C arr.length; \u002B\u002Bi) {\r\n\tcloned[i] = arr[i];\r\n}","IsDeferred":false}]}