map -package:containers -package:charset -package:dense-linear-algebra -package:monoidal-containers -is:exact -package:conduit -package:amazonka-core -is:exact -package:Cabal-syntax -package:dlist -package:invertible is:exact package:aeson

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