Added support for middleware

src/MultilingualRegistrar.php

@@ -72,6 +72,10 @@ protected function registerRoute(string $key, $handle, string $locale, array $op
             $route->setUri("{$prefix}/{$route->uri}");
         }
 
+        if ($middleware = Arr::get($options, 'middleware')) {
+            $route->middleware($middleware);
+        }
+
         data_set($route, 'action.as', (
             $this->generateNameForLocaleFromOptions(
                 $locale,

src/MultilingualRoutePendingRegistration.php

@@ -137,6 +137,19 @@ public function method(string $method): self
         return $this;
     }
 
+    /**
+     * Set the middleware of the routes.
+     *
+     * @param  string|array  $middleware
+     * @return self
+     */
+    public function middleware($middleware): self
+    {
+        $this->options['middleware'] = $middleware;
+
+        return $this;
+    }
+
     /**
      * Set the name of each locale for the routes.
      *

tests/RouteTest.php

@@ -446,6 +446,16 @@ public function the_default_home_page_can_be_registered_without_prefix(): void
         $this->assertEquals(url('fr'), localized_route('home', [], 'fr'));
     }
 
+    /** @test **/
+    public function a_route_can_be_registered_with_a_middleware(): void
+    {
+        Route::multilingual('/')->middleware('web');
+
+        foreach (Route::getRoutes() as $route) {
+            $this->assertContains('web', data_get($route, 'action.middleware'));
+        }
+    }
+
     protected function registerTestRoute(): MultilingualRoutePendingRegistration
     {
         $this->registerTestTranslations();