{"ScriptPreparationCode":"var arr = Array.from({length: 1000}, () =\u003E Math.floor(Math.random() * 4000));","TestCases":[{"Name":"Concat Array to empty","Code":"const result = [].concat(arr);","IsDeferred":false},{"Name":"Concat empty to Array","Code":"const result = arr.concat([]);","IsDeferred":false},{"Name":"Spread","Code":"const result = [...arr]","IsDeferred":false},{"Name":"Slice","Code":"const result = arr.slice()","IsDeferred":false},{"Name":"Splice","Code":"const result = arr.splice(0)","IsDeferred":false}]}