map is:exact -package:lens -package:bytestring -package:base-compat -package:foldl -package:amazonka-core -package:basement -package:hedgehog -package:base-prelude -package:containers -package:os-string package:aeson

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