Issue #3272298: Switch to use the Module Installer Factory in the Varbase...

    "oomphinc/composer-installers-extender": "~1.0 || ~2.0",

    "cweagans/composer-patches": "~1.0",

    "drupal/core": "~9.0",

    "vardot/module-installer-factory": "~1.0",

    "drupal/social_api": "~3.0",

    "drupal/social_auth": "~3.0",

    "drupal/social_auth_google": "~3.0",

 * Install, update and uninstall functions for the varbase auth module.

 */

use Symfony\Component\Yaml\Yaml;

use Drupal\Core\Config\InstallStorage;

use Drupal\Core\Config\StorageInterface;

use Drupal\Core\Config\FileStorage;

use Vardot\Installer\ModuleInstallerFactory;

/**

 * Implements hook_install().

 */

function varbase_auth_install() {

  $module_name = preg_replace('/_install$/', '', __FUNCTION__);

  $module_path = Drupal::service('module_handler')->getModule($module_name)->getPath();

  // Processer for install: in [$module_name].info.yml file.

  // Processer for install: in varbase_auth.info.yml file.

  // ---------------------------------------------------------------------------.

  $module_info_file = $module_path . '/' . $module_name . '.info.yml';

  if (file_exists($module_info_file)) {

    $module_info_data = (array) Yaml::parse(file_get_contents($module_info_file));

    if (isset($module_info_data['install'])

      && is_array($module_info_data['install'])) {

      \Drupal::service('module_installer')->install($module_info_data['install'], TRUE);

    }

  }

  ModuleInstallerFactory::installList('varbase_auth');

  // Install optional configs.

  $optional_install_path = $module_path . '/' . InstallStorage::CONFIG_OPTIONAL_DIRECTORY;

  if (is_dir($optional_install_path)) {

    $config_installer = \Drupal::service('config.installer');

    $config_installer->installDefaultConfig('module', $module_name);

    // Install any optional config the module provides.

    $storage = new FileStorage($optional_install_path, StorageInterface::DEFAULT_COLLECTION);

    $config_installer->installOptionalConfig($storage, '');

  }

}

/**