{"ScriptPreparationCode":"class A {\r\n a = 1\r\n b = 2\r\n c = 3\r\n d = 4\r\n \r\n method1(){}\r\n method2(){}\r\n}\r\n\r\nclass B extends A {\r\n str = \u0027long string\u0027\r\n nested = {\r\n \tnested: 0\r\n }\r\n method3(){}\r\n method4(){}\r\n}\r\n\r\nclass C extends B {\r\n hello = 55.5\r\n method4(){}\r\n method5(){}\r\n}\r\n\r\nvar obj = new C()\r\nvar copy = {}","TestCases":[{"Name":"for of","Code":"for(let i=0;i\u003C1000;i\u002B\u002B){\r\n let itrator = Object.entries(obj)\r\n for(let [k,v] of itrator){\r\n copy[k] = v\r\n }\r\n}","IsDeferred":false},{"Name":"for in","Code":"for(let i=0;i\u003C1000;i\u002B\u002B){\r\n for(let k in obj){\r\n copy[k] = obj[k]\r\n }\r\n}","IsDeferred":false}]}