map -package:containers -package:insert-ordered-containers -is:exact -package:imports -is:exact -package:bytestring -package:hedgehog -package:base -package:case-insensitive -package:charset -package:dense-linear-algebra package:aeson is:exact

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