map -package:containers -package:insert-ordered-containers -package:base-compat-batteries -package:bytestring -is:exact -package:base-prelude -package:dlist -package:base-compat -package:hedgehog -package:ghc -package:blaze-html -is:exact package:monoidal-containers is:exact
O(n) Transform this map by applying a function to every value.