map is:exact -package:text -package:Cabal-syntax -package:amazonka-core -package:basement -package:incipit-base -package:base-compat -package:conduit -package:foldl -package:charset -package:insert-ordered-containers -package:aeson -package:base-compat-batteries package:monoidal-containers
O(n) Transform this map by applying a function to every value.