map -package:containers -package:insert-ordered-containers -package:base-compat-batteries -package:aeson -package:blaze-html -package:bytestring -package:conduit -package:os-string -package:filepath -package:hedgehog -package:regex-tdfa -package:psqueues -package:foldl -package:dlist is:exact package:monoidal-containers

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