map -package:containers -package:dlist -package:conduit -package:charset -is:exact -package:invertible -package:hedgehog is:exact -package:foldl -package:filepath 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.