group method

dynamic group(Map<String, dynamic> settings(), dynamic router(NyRouter router))

Group routes settings is a function that returns a map of settings. router is a function that returns a router. Example:

group(() {
 return {
 'prefix': '/auth',
 'route_guards': [AuthGuard()]
 };
 }, (router) {
  router.route(AccountPage.path, (_) => AccountPage());
  router.route(AccountSettingsPage.path, (_) => AccountSettingsPage());
 });

Implementation

group(Map<String, dynamic> Function() settings,
    Function(NyRouter router) router) {
  NyRouter nyRouter = NyRouter();
  router(nyRouter);

  List<NyRouteGuard> routeGuards = [];
  String? prefix;
  PageTransitionType? transition;
  PageTransitionSettings? pageTransitionSettings;

  Map<String, dynamic> routeConfig = settings();
  if (routeConfig.containsKey('route_guards') &&
      routeConfig['route_guards'] is List<NyRouteGuard>) {
    routeGuards = routeConfig['route_guards'] as List<NyRouteGuard>;
  }

  if (routeConfig.containsKey('prefix') && routeConfig['prefix'] is String) {
    prefix = routeConfig['prefix'] as String;
  }

  if (routeConfig.containsKey('transition') &&
      routeConfig['transition'] is PageTransitionType) {
    transition = routeConfig['transition'] as PageTransitionType;
  }

  if (routeConfig.containsKey('transition_settings') &&
      routeConfig['transition_settings'] is PageTransitionSettings) {
    pageTransitionSettings =
        routeConfig['transition_settings'] as PageTransitionSettings;
  }

  nyRouter.getRegisteredRoutes().forEach((key, NyRouterRoute route) {
    if (routeGuards.isNotEmpty) {
      route.addRouteGuards(routeGuards);
    }
    if (prefix != null) {
      NyNavigator.instance.prefixRoutes[key] = prefix;
      route.addPrefixToName(prefix);
    }
    if (transition != null) {
      route.transition(transition);
    }
    if (pageTransitionSettings != null) {
      route.pageTransitionSettings = pageTransitionSettings;
    }
  });

  setNyRoutes(nyRouter);

  assert(
      _routeNameMappings.entries
              .where((element) => element.value.getInitialRoute() == true)
              .length <=
          1,
      'Your project has more than one initial route defined, please check your router file.');
}