map is:exact -package:text -package:base-compat-batteries -package:containers -package:amazonka-core -package:Cabal-syntax -package:invertible -package:base-prelude -package:incipit-base -package:bytestring -package:dlist -package:charset -package:foldl package:monoidal-containers
O(n) Transform this map by applying a function to every value.