map -package:containers -package:case-insensitive -package:basement -is:exact -package:charset -is:exact -package:blaze-html -package:incipit-base -package:Cabal-syntax -package:insert-ordered-containers is:exact package:conduit

Apply a transformation to all values in a stream. Subject to fusion
Apply a transformation to all values in a stream. Subject to fusion Since 0.3.0