         else
           throw new ParameterMissing("Route parameter missing: #{left}")
       #
-      #         * I don't know what is this node type
-      #         * Please send your PR if you do
+      # I don't know what is this node type
+      # Please send your PR if you do
       #
-      #case NodeTypes.OR:
+      # when NodeTypes.OR:
       else
         throw new Error("Unknown Rails node type")
 


  set_default_url_options: (optional_parts, options) ->
    for part, i in optional_parts
      options[part] = defaults.default_url_options[part] if not options.hasOwnProperty(part) and defaults.default_url_options.hasOwnProperty(part)

  extract_anchor: (options) ->
    anchor = (if options.hasOwnProperty("anchor") then options.anchor else null)

    result += @visit(route, parameters)
    Utils.clean_path(result + anchor) + Utils.serialize(parameters)
  #
  # This function is JavaScript impelementation of the
  # Journey::Visitors::Formatter that builds route by given parameters
  # from route binary tree.
  # Binary tree is serialized in the following way:
  # [node type, left node, right node ]
  #
  # @param  {Boolean} optional  Marks the currently visited branch as optional.
  # If set to `true`, this method will not throw when encountering
  # a missing parameter (used in recursive calls).
  #
  visit: (route, parameters, optional) ->
    [type, left, right] = route
