map -package:containers -package:case-insensitive -is:exact -package:ghc -package:base-compat -package:integration -package:basement -is:exact is:exact -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.