map -package:basement -is:exact -package:base-compat-batteries -package:case-insensitive -package:incipit-base -package:bytestring -package:blaze-html -package:monoidal-containers -package:containers 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