map -package:containers -package:insert-ordered-containers -package:blaze-html -package:conduit -package:integration -package:dlist -is:exact -package:hedgehog -package:monoidal-containers is:exact -package:incipit-base -package:base-prelude package:aeson

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