map -package:containers -package:ghc -package:incipit-base -package:dense-linear-algebra -package:integration -package:case-insensitive -package:base -package:charset -package:filepath -package:base-prelude package:aeson -is:exact is:exact

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