map is:exact -package:lens -package:bytestring -package:blaze-html -package:dense-linear-algebra -package:insert-ordered-containers -package:basement -package:monoidal-containers -package:incipit-base -package:base-prelude -package:filepath -package:psqueues 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