map -package:containers -package:insert-ordered-containers -package:incipit-base -package:ghc -package:Cabal-syntax -package:base-compat -package:aeson -package:hedgehog -package:case-insensitive -package:blaze-html -package:imports -package:foldl is:exact package:monoidal-containers
O(n) Transform this map by applying a function to every value.