map -package:base-prelude -package:basement is:exact -package:dense-linear-algebra -package:base-compat -package:containers -package:ghc -package:filepath 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.