map -package:containers -package:base-prelude -package:case-insensitive -package:foldl -package:base-compat-batteries -package:aeson -package:amazonka-core -package:Cabal-syntax -package:base-compat -package:blaze-html -package:conduit package:monoidal-containers is:exact
O(n) Transform this map by applying a function to every value.