lib/framework/utils/utils.rb in facter-4.0.8.pre vs lib/framework/utils/utils.rb in facter-4.0.9.pre

@@ -18,7 +18,20 @@
 
     def self.split_user_query(user_query)
       queries = user_query.split('.')
       queries.map! { |query| query =~ /^[0-9]+$/ ? query.to_i : query }
     end
+
+    def self.deep_stringify_keys(object)
+      case object
+      when Hash
+        object.each_with_object({}) do |(key, value), result|
+          result[key.to_s] = deep_stringify_keys(value)
+        end
+      when Array
+        object.map { |e| deep_stringify_keys(e) }
+      else
+        object
+      end
+    end
   end
 end