map -package:containers -package:aeson -package:base-compat-batteries -package:charset -package:base-prelude -package:incipit-base -package:conduit -package:insert-ordered-containers -package:Cabal-syntax -package:invertible -package:os-string -package:hedgehog is:exact package:monoidal-containers
O(n) Transform this map by applying a function to every value.