{"ScriptPreparationCode":"var arrayX = [];\r\nfor(i=0; i\u003C 1000; i\u002B\u002B){\r\n arrayX.push(Math.random());\r\n arrayX.push(Math.random() \u002B \u0027x\u0027);\r\n arrayX.push(Math.random() \u003E 0.5);\r\n}","TestCases":[{"Name":"Array.prototype.slice","Code":"const copy = arrayX.slice();","IsDeferred":false},{"Name":"spread operator","Code":"const copy = [ ...arrayX ];","IsDeferred":false}]}