code: public function homepageTemplate()
      {
          if (null === $this->homepageTemplate) {
              $homepageFile = $this->pagesDir . "/" . $this->homepage() . '/page.json';
              $page = json_decode(FilesystemTools::readFile($homepageFile), true);
              $this->homepageTemplate = $page["template"];
          }
  
          return $this->homepageTemplate;
      }
docs: Returns the homepage template
  
  @return string