map is:exact -package:base -package:case-insensitive -package:basement -package:base-compat -package:Cabal-syntax -package:ghc -package:dense-linear-algebra -package:conduit -package:os-string -package:pipes -package:amazonka-core -package:containers package:aeson

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