map -package:containers -package:base -is:exact -package:basement -package:monoidal-containers -package:ghc -is:exact -package:dense-linear-algebra -package:invertible -package:bytestring -package:filepath -package:regex-tdfa is:exact 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