{"ScriptPreparationCode":null,"TestCases":[{"Name":"plain","Code":"const obj = {};\r\nfor(i=0;i\u003C100000;i\u002B\u002B){\r\n obj[i] = \u0027some long string which will need to be copied\u0027;\r\n}\r\n","IsDeferred":false},{"Name":"immutablejs","Code":"const obj = Immutable.Map();\r\nfor(i=0;i\u003C100000;i\u002B\u002B){\r\n obj.set(i, \u0027some long string which will need to be copied\u0027);\r\n}\r\n","IsDeferred":false}]}