map -package:containers -package:ghc -package:incipit-base -package:dense-linear-algebra -package:conduit -package:imports -package:basement -package:os-string -package:base-prelude -package:foldl package:aeson -is:exact is:exact

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