map -package:base-compat-batteries -package:amazonka-core -package:basement -package:dense-linear-algebra -package:insert-ordered-containers -is:exact -is:exact -package:bytestring -package:integration is:exact package:aeson

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