map is:exact -package:text -package:containers -package:dlist -package:insert-ordered-containers -package:basement -package:invertible -package:imports -package:psqueues -package:Cabal-syntax -package:base-compat-batteries package:aeson

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