map is:exact -package:text -package:dense-linear-algebra -package:blaze-html -package:bytestring -package:invertible -package:aeson -package:ghc -package:base-compat -package:hedgehog -package:insert-ordered-containers -package:base -package:incipit-base package:monoidal-containers
O(n) Transform this map by applying a function to every value.