map is:exact -package:conduit -package:dense-linear-algebra -package:blaze-html -package:amazonka-core -package:bytestring -package:hedgehog -package:dlist -package:monoidal-containers -package:containers package:aeson

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