map -package:ghc -package:basement -package:monoidal-containers -package:dlist -package:pipes is:exact -package:conduit -package:hedgehog -package:bytestring -package:base-prelude -package:base-compat-batteries package:aeson

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