map is:exact -package:blaze-html -package:basement -package:insert-ordered-containers -package:integration -package:charset -package:monoidal-containers -package:invertible -package:foldl -package:amazonka-core package:aeson

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