map -package:vector -package:basement -package:conduit -package:case-insensitive -package:invertible -package:imports -package:filepath -package:base-prelude -package:base-compat is:exact -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.