map -package:containers -package:charset -package:foldl -package:base-prelude -package:monoidal-containers -package:base -package:basement -package:os-string -package:imports -package:filepath 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.