map -package:containers -package:basement -package:conduit -is:exact -package:invertible -package:regex-tdfa -package:integration -package:filepath -package:charset -package:pipes package:bytestring is:exact

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