map -package:charset -package:conduit -package:insert-ordered-containers -package:dlist -package:incipit-base -package:imports -package:base-compat-batteries -package:amazonka-core -package:base-compat package:aeson is:exact

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