map -package:containers is:exact -package:Cabal-syntax -package:dense-linear-algebra -package:insert-ordered-containers -package:basement -package:conduit -package:charset -package:incipit-base -package:invertible package:aeson

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