map -package:containers is:exact -package:basement -package:base-prelude -package:charset -package:imports -package:Cabal-syntax -package:incipit-base -package:foldl 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.