map -package:containers -package:blaze-html -is:exact -package:insert-ordered-containers -package:monoidal-containers -package:dlist -package:invertible -package:os-string -package:charset -package:base-compat-batteries 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