map -package:containers -package:insert-ordered-containers -is:exact -package:base-compat-batteries -package:blaze-html -package:invertible -package:base-compat -package:charset -package:case-insensitive -package:conduit package:aeson -is:module is:exact

map :: (a -> b) -> KeyMap a -> KeyMap b
aeson Data.Aeson.KeyMap
Map a function over all values in the map.