map -package:containers -package:basement -package:dlist is:exact -package:insert-ordered-containers -package:monoidal-containers -package:hedgehog -package:regex-tdfa -package:base-compat-batteries 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.