How to use the @elastic/search-ui.SearchDriver function in @elastic/search-ui

componentDidMount() {
    const { config } = this.props;
    // This initialization is done inside of componentDidMount, because initializing the SearchDriver server side
    // will error out, since the driver depends on window. Placing the initialization inside of componentDidMount
    // assures that it won't attempt to initialize server side.
    const driver = new SearchDriver({
      ...config,
      a11yNotificationMessages: {
        ...defaultA11yMessages,
        ...config.a11yNotificationMessages
      }
    });
    this.setState({
      driver
    });
  }