map -package:containers -package:blaze-html -is:exact -package:basement -package:psqueues -package:base-compat -package:amazonka-core -package:base-compat-batteries -package:invertible -package:ghc package:aeson -is:exact is:exact

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