{"ScriptPreparationCode":"var size = 1000000; \r\nvar iterable = new Set(Array.from({ length: size }, (_, i) =\u003E i)); \r\nvar mapper = (x) =\u003E x * 2; ","TestCases":[{"Name":"Array.from ","Code":"var result = Array.from(iterable, mapper); ","IsDeferred":false},{"Name":"Spread and Map","Code":"var result = [...iterable].map(mapper); \r\n","IsDeferred":false}]}