map -package:containers -is:exact -package:foldl -is:exact -is:exact -package:filepath -package:charset -package:basement is:exact -package:aeson 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.