map is:exact -package:vector -package:containers -package:case-insensitive -package:bytestring -package:ghc -package:Cabal-syntax -package:filepath -package:os-string -package:insert-ordered-containers -package:base-compat package:aeson

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