map -package:containers -package:imports -package:base-prelude -package:base -package:conduit -package:basement -package:os-string -is:exact -package:bytestring -package:invertible -package:charset -package:regex-tdfa -package:dlist -package:unordered-containers -package:hedgehog is:exact package:monoidal-containers

O(n) Transform this map by applying a function to every value.