map -package:containers -package:bytestring -package:basement -is:exact -package:aeson -package:psqueues -package:blaze-html -package:imports -package:hedgehog -package:charset -package:os-string package:conduit is:exact
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