map -package:containers -package:blaze-html -package:charset -package:invertible -package:monoidal-containers -package:base -is:exact -package:amazonka-core -package:filepath -is:exact is:exact -package:foldl package:aeson

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