{"ScriptPreparationCode":"var arr1 = [1, 2, 3, , 5, 6, 7, 7, 8, 9, 10];\r\n\r\nvar arrCopy = null;\r\n","TestCases":[{"Name":"Spread operator clone","Code":"arrCopy = [...arr1];","IsDeferred":false},{"Name":"Slice","Code":"arrCopy = arr1.slice()","IsDeferred":false}]}