map -package:base-compat-batteries -package:containers -package:foldl -package:basement -package:invertible -is:exact -package:charset -is:exact is:exact -package:hedgehog 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.