map -package:unordered-containers is:exact -package:charset -package:ghc -package:basement -package:imports -package:containers -package:blaze-html -package:pipes -package:conduit 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.