map is:exact -package:text -package:basement -package:monoidal-containers -package:base -package:containers -package:dense-linear-algebra -package:dlist -package:conduit -package:regex-tdfa -package:hedgehog -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.