map -package:containers -package:basement -package:psqueues -package:Cabal-syntax -package:charset -package:ghc -package:case-insensitive -package:invertible -package:incipit-base -package:pipes package:aeson -is:module is:exact

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