map -package:containers is:exact -package:aeson -package:invertible -package:dlist -package:bytestring -package:Cabal-syntax -package:case-insensitive package:conduit

map :: Monad m => (a -> b) -> ConduitT a b m ()
conduit Data.Conduit.Combinators
Apply a transformation to all values in a stream. Subject to fusion
map :: Monad m => (a -> b) -> ConduitT a b m ()
conduit Data.Conduit.List
Apply a transformation to all values in a stream. Subject to fusion Since 0.3.0