map -is:exact -package:basement -package:base -package:incipit-base -package:containers -package:hedgehog -package:monoidal-containers -package:Cabal-syntax -package:psqueues -package:os-string is:exact package:aeson

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