map -package:containers -package:ghc -is:exact -package:basement -package:invertible -is:exact -package:case-insensitive -package:aeson -package:imports -package:integration -package:bytestring -package:base-compat-batteries -package:psqueues -package:dense-linear-algebra -package:incipit-base -package:regex-tdfa -package:dlist package:base-compat is:exact

Map a function over a NonEmpty stream.