map -package:containers -package:base -package:insert-ordered-containers -package:basement -package:charset -package:base-compat-batteries is:exact -package:amazonka-core -package:filepath -package:foldl -package:bytestring package:aeson

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