map is:exact -package:text -package:conduit -package:basement -package:foldl -package:ghc -package:psqueues -package:invertible -package:imports -package:Cabal-syntax -package:charset 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.