map -package:vector -package:basement -package:conduit -package:case-insensitive -package:pipes -package:monoidal-containers -package:insert-ordered-containers -package:charset -package:psqueues -package:base-prelude package:aeson is:exact

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