map -package:containers -package:ghc -package:integration -package:basement -package:incipit-base -package:hedgehog -package:dense-linear-algebra -package:charset -package:conduit -package:dlist 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.