{"ScriptPreparationCode":"var arr1 = [\u0022what\u0022, \u0022is\u0022, \u0022this\u0022];\r\nvar arr2 = [\u0022this\u0022, \u0022is\u0022, \u0022a\u0022, \u0022test\u0022, \u0022hello\u0022, \u0022how\u0022, \u0022are\u0022, \u0022you\u0022, \u0022today\u0022];","TestCases":[{"Name":"Array.prototype.concat","Code":"var result = arr1.concat(arr2);","IsDeferred":false},{"Name":"spread operator","Code":"var result = [...arr1, ...arr2]","IsDeferred":false}]}