map -package:containers -package:base -package:dlist -package:amazonka-core -package:insert-ordered-containers -package:bytestring -package:basement -package:psqueues -package:incipit-base 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.