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