map -package:Cabal -package:base -package:text -is:exact -package:containers -package:case-insensitive is:exact -package:ghc 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.