    # File lib/chef/node.rb, line 493
        def to_json(*a)
          result = {
            "name" => name,
            "chef_environment" => chef_environment,
            'json_class' => self.class.name,
            "automatic" => automatic_attrs,
            "normal" => normal_attrs,
            "chef_type" => "node",
            "default" => default_attrs,
            "override" => override_attrs,
            "run_list" => run_list.run_list
          }
          result["_rev"] = couchdb_rev if couchdb_rev
          result.to_json(*a)
        end