map -package:containers is:exact -package:base -package:ghc -package:conduit -package:basement -package:imports -package:invertible -package:charset -package:pipes -package:aeson -package:psqueues package:filepath

O(n) map f xs is the ShortByteString obtained by applying f to each element of xs.
O(n) map f xs is the ShortByteString obtained by applying f to each element of xs.