/**
  * Register the service provider.
  *
  * @return void
  */
 public function register()
 {
     $this->app->singleton('todoform', function ($app) {
         $form = new TodoFormBuilder($app['html'], $app['url'], $app['session.store']->getToken());
         return $form->setSessionStore($app['session.store']);
     });
     $this->app->singleton('todofilterform', function ($app) {
         $form = new TodoFilterFormBuilder($app['html'], $app['url'], $app['session.store']->getToken());
         return $form->setSessionStore($app['session.store']);
     });
     $this->app->alias('todoform', TodoFormBuilder::class);
     $this->app->alias('todofilterform', TodoFilterFormBuilder::class);
 }