map is:exact -package:containers -package:foldl -package:base-prelude -package:ghc -package:basement -package:case-insensitive -package:invertible -package:hedgehog -package:dense-linear-algebra -package:imports -package:bytestring -package:regex-tdfa package:aeson

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