map -package:containers -package:insert-ordered-containers -package:monoidal-containers -package:basement -package:foldl -package:pipes -package:bytestring -package:regex-tdfa -package:incipit-base -package:blaze-html package:aeson is:exact

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