map -package:containers -package:foldl -package:incipit-base -package:base-compat-batteries -package:invertible -package:bytestring -package:hedgehog -package:base-prelude -is:exact -package:blaze-html -package:basement is:exact package:aeson

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