map -package:containers -package:basement -package:conduit -is:exact -package:invertible is:exact -package:integration -package:os-string -package:pipes -package:blaze-html package:bytestring

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.