map -package:containers -package:aeson -package:basement -package:invertible -package:foldl -is:exact -package:bytestring -package:incipit-base -package:pipes -package:conduit -package:monoidal-containers -package:regex-tdfa -package:dlist -package:Cabal-syntax package:base-compat-batteries is:exact

Map a function over a NonEmpty stream.