map is:exact -package:vector -package:containers -package:basement -package:monoidal-containers -package:base-prelude -package:filepath -package:dlist -package:conduit -package:imports -package:ghc -package:blaze-html -package:psqueues -package:bytestring -package:charset -package:base-compat-batteries -package:hedgehog -package:text package:aeson

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