map -package:containers -package:dlist -package:conduit -package:basement -package:base -package:psqueues -package:charset -package:imports -package:ghc -package:incipit-base -package:hedgehog is:exact package:aeson

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