map -package:containers -package:base-compat -package:insert-ordered-containers -package:basement -package:charset -package:case-insensitive -package:base-compat-batteries -package:incipit-base -package:ghc -is:exact is:exact package:aeson

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