map is:exact -package:base -package:bytestring -package:insert-ordered-containers -package:containers -package:pipes -package:conduit -package:amazonka-core -package:base-prelude -package:hedgehog -package:ghc package:aeson

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