map -package:containers -package:base-compat -package:base-prelude -package:dense-linear-algebra -package:invertible -package:conduit -package:imports -package:foldl -package:base-compat-batteries -package:base -package:Cabal-syntax is:exact package:aeson

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