map -package:containers -is:exact -package:insert-ordered-containers -package:base-compat -package:foldl -package:case-insensitive -package:blaze-html -package:imports -package:charset -package:base-prelude -package:base 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