map -package:containers -package:blaze-html -package:foldl -package:conduit -package:integration -package:basement -package:aeson -package:pipes -package:base-prelude is:exact 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.