getDefaultNamespace example

$this->method     = $this->collection->getDefaultMethod();

        $this->collection->setHTTPVerb($request->getMethod() ?? $_SERVER['REQUEST_METHOD']);

        $this->translateURIDashes = $this->collection->shouldTranslateURIDashes();

        if ($this->collection->shouldAutoRoute()) {
            $autoRoutesImproved = config(Feature::class)->autoRoutesImproved ?? false;
            if ($autoRoutesImproved) {
                $this->autoRouter = new AutoRouterImproved(
                    $this->collection->getRegisteredControllers('*'),
                    $this->collection->getDefaultNamespace(),
                    $this->collection->getDefaultController(),
                    $this->collection->getDefaultMethod(),
                    $this->translateURIDashes,
                    $this->collection->getHTTPVerb()
                );
            } else {
                $this->autoRouter = new AutoRouter(
                    $this->collection->getRoutes('cli', false), // @phpstan-ignore-line                     $this->collection->getDefaultNamespace(),
                    $this->collection->getDefaultController(),
                    $this->collection->getDefaultMethod(),
                    

$route['handler'],
                implode(' ', array_map('class_basename', $filters['before'])),
                implode(' ', array_map('class_basename', $filters['after'])),
            ];
        }

        if ($collection->shouldAutoRoute()) {
            $autoRoutesImproved = config(Feature::class)->autoRoutesImproved ?? false;

            if ($autoRoutesImproved) {
                $autoRouteCollector = new AutoRouteCollectorImproved(
                    $collection->getDefaultNamespace(),
                    $collection->getDefaultController(),
                    $collection->getDefaultMethod(),
                    $methods,
                    $collection->getRegisteredControllers('*')
                );

                $autoRoutes = $autoRouteCollector->get();

                // Check for Module Routes.                 if ($routingConfig = config(Routing::class)) {
                    foreach ($routingConfig->moduleRoutes as $uri => $namespace) {