map -package:containers -package:ghc -package:imports -package:bytestring -is:exact -package:charset -package:blaze-html -package:base-compat-batteries -package:dlist is:exact -package:insert-ordered-containers package:aeson

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