map -package:conduit -is:exact -package:containers -package:basement -package:case-insensitive -package:hedgehog -package:monoidal-containers -package:insert-ordered-containers is:exact -package:bytestring package:aeson

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