map -package:containers -package:base-prelude -is:exact -package:foldl -package:conduit -package:integration is:exact -package:case-insensitive -package:incipit-base -package:hedgehog -package:blaze-html -package:monoidal-containers package:aeson

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