gistfile1.txt

      $enabled_modules = config('system.module')->get('enabled');
      $module_files = state()->get('system.module.files');
      foreach ($enabled_modules as $name => $weight) {
        // Build a list of all enabled modules.
        $lists['module_enabled'][$name] = $name;
        // Build a list of filenames so drupal_get_filename can use it.
        $lists['filepaths'][] = array(
          'type' => 'module',
          'name' => $name,
          'filepath' => $module_files[$name],
        );
      }