map -package:containers -package:bytestring -package:basement -package:aeson -package:base-compat -package:base-compat-batteries -is:exact -package:incipit-base -package:case-insensitive -package:base-prelude is:exact -package:hedgehog -package:pipes package:monoidal-containers
O(n) Transform this map by applying a function to every value.