map is:exact -package:text -package:conduit -package:basement -package:ghc -package:containers -package:pipes -package:foldl -package:psqueues -package:bytestring -package:regex-tdfa -package:invertible package:aeson

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