map -package:containers is:exact -package:aeson -package:base-prelude -package:invertible -package:blaze-html -package:hedgehog -package:incipit-base 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.