code: protected function generateNodeGlobal($language, $routePattern)
      {
          $nodeHome = $this->createBaseNode();
          $nodeHome->setLanguage($language);
          $nodeHome->setNodeId(NodeInterface::ROOT_NODE_ID);
          $nodeHome->setName('Homepage');
          $nodeHome->setVersionName($this->getVersionName($nodeHome));
          $nodeHome->setCreatedBy('fake_admin');
          $nodeHome->setParentId('-');
          $nodeHome->setOrder(0);
          $nodeHome->setRoutePattern($routePattern);
          $nodeHome->setInFooter(false);
          $nodeHome->setInMenu(true);
          $nodeHome->setSitemapChangefreq('hourly');
          $nodeHome->setSitemapPriority('0.8');
  
          return $nodeHome;
      }
docs: @param string $language
  @param string $routePattern
  
  @return Node