code: def websocket(
          self, uri, host=None, strict_slashes=None, version=None, name=None
      ):
          
          if strict_slashes is None:
              strict_slashes = self.strict_slashes
  
          def decorator(handler):
              route = FutureRoute(
                  handler, uri, [], host, strict_slashes, False, version, name
              )
              self.websocket_routes.append(route)
              return handler
  
          return decorator
docs: Create a blueprint websocket route from a decorated function.
  
          :param uri: endpoint at which the route will be accessible.
          :param host: IP Address of FQDN for the sanic server to use.
          :param strict_slashes: Enforce the API urls are requested with a
              training */*
          :param version: Blueprint Version
          :param name: Unique name to identify the Websocket Route