map -package:containers -package:bytestring -package:dlist -package:base-prelude -package:monoidal-containers -is:exact is:exact -package:incipit-base -package:os-string -package:base-compat -package:base-compat-batteries package:aeson

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