{"ScriptPreparationCode":"var data = { ...Array.from(Array(10000).keys()) };","TestCases":[{"Name":"Object.fromEntries","Code":"const x = Object.fromEntries(Object.entries(data).map((key, value) =\u003E [key, value*2]));\r\nconsole.log(x)","IsDeferred":false},{"Name":"Reduce (reuse object)","Code":"const x = Object.entries(data).reduce((acc, [k, v]) =\u003E {\r\n acc[k] = v*2\r\n return acc;\r\n}, {});\r\nconsole.log(x)","IsDeferred":false},{"Name":"R.mapObjIndexed","Code":"const x = R.mapObjIndexed((value, key) =\u003E value * 2, data)\r\nconsole.log(x)","IsDeferred":false}]}