map is:exact -package:conduit -package:aeson -package:dlist -package:incipit-base -package:basement -package:blaze-html -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.