map is:exact -package:vector -package:case-insensitive -package:charset -package:basement -package:integration -package:Cabal-syntax -package:incipit-base -package:hedgehog -package:imports -package:filepath package:aeson

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