map -package:containers is:exact -package:basement -package:conduit -package:base-compat -package:charset -package:Cabal-syntax -package:hedgehog -package:regex-tdfa package:filepath

O(n) map f xs is the ShortByteString 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.