map -package:containers -package:imports -package:case-insensitive -package:ghc -package:integration -package:dense-linear-algebra -package:basement -package:conduit -package:psqueues -package:dlist is:exact -package:base-prelude package:aeson

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