map -package:containers -package:case-insensitive -package:base -package:invertible -package:Cabal-syntax -is:exact -package:ghc -is:exact -package:base-compat -package:bytestring is:exact -package:dense-linear-algebra package:aeson

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