map is:exact -package:conduit -package:bytestring -package:aeson -package:base-compat -package:basement -package:foldl -package:invertible -package:case-insensitive -package:hedgehog package:psqueues

O(n) Modify every value in the queue.
O(n) Modify every value in the queue.
O(n) Modify every value in the queue.