route name cannot be one of the paths about lapis HOT 2 OPEN

    -- this will hold both paths and route names to prevent them from being
    -- redeclared by paths lower in precedence
    filled_route_names = {}
    filled_route_paths = {}

    each_route @, true, (path, handler) ->
      route_name, path_string = if type(path) == "table"
        next(path), path[next path]
      else
        nil, path

      if route_name
        return if filled_route_names[route_name]
        filled_route_names[route_name] = true

      return if filled_route_paths[path_string]
      filled_route_paths[path_string] = true

      @router\add_route path, @wrap_handler handler