{"ScriptPreparationCode":"var arr1 = [\u0027a\u0027, \u0027b\u0027, \u0027c\u0027];\r\nvar arr2 = [\u0027d\u0027, \u0027e\u0027, \u0027f\u0027];","TestCases":[{"Name":"Array concat","Code":"arr1.concat(arr2)","IsDeferred":false},{"Name":"ES6 spread operator","Code":"[ ...arr1, ...arr2 ]","IsDeferred":false}]}