map -package:containers is:exact -package:Cabal-syntax -package:foldl -package:basement -package:invertible -package:os-string -package:hedgehog -package:pipes -package:conduit -package:monoidal-containers package:aeson

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