{"ScriptPreparationCode":"var array_1 = [...Array(3).keys()].map(i =\u003E { someVal: i });\r\nvar array_2 = [...Array(30).keys()].map(i =\u003E { someVal: i });\r\nvar array_3 = [...Array(2).keys()].map(i =\u003E { someVal: i });","TestCases":[{"Name":"concat()","Code":"const intermediate = array_1.concat(array_2);\r\nconst result = intermediate.concat(array_3);","IsDeferred":false},{"Name":"Destructuring","Code":"const intermediate = [...array_1, ...array_2];\r\nconst result = [...intermediate, ...array_3];","IsDeferred":false}]}