{"ScriptPreparationCode":null,"TestCases":[{"Name":"Concat","Code":"var a = Array.from({length: 1000}, () =\u003E Math.floor(Math.random() * 40));\r\nvar b = Array.from({length: 1000}, () =\u003E Math.floor(Math.random() * 40));\r\n\r\nvar c = a.concat(b);","IsDeferred":false},{"Name":"Spread operator","Code":"var a = Array.from({length: 1000}, () =\u003E Math.floor(Math.random() * 40));\r\nvar b = Array.from({length: 1000}, () =\u003E Math.floor(Math.random() * 40));\r\n\r\nvar c = [ ...a, ...b ]","IsDeferred":false},{"Name":"Push","Code":"var a = Array.from({length: 1000}, () =\u003E Math.floor(Math.random() * 40));\r\nvar b = Array.from({length: 1000}, () =\u003E Math.floor(Math.random() * 40));\r\n\r\nvar c = a.push(...b);","IsDeferred":false}]}