map -package:containers -package:base-prelude -is:exact -package:foldl -package:basement -is:exact -package:conduit is:exact -package:monoidal-containers -package:filepath -package:charset -package:dlist package:aeson

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