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

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