map -package:containers -package:charset -package:invertible -is:exact -package:blaze-html -package:base -package:bytestring -package:incipit-base package:filepath is:exact

O(n) map f xs is the ShortByteString 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.