map is:exact -package:text -package:containers -package:bytestring -package:blaze-html -package:invertible -package:basement -package:hedgehog -package:psqueues -package:charset package:filepath

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.