map -package:Cabal -package:base -package:text -package:pipes -package:unordered-containers is:exact -package:dlist 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.