code: function cleanupFsStorage(conf) {
      if (conf.cleanupStartup) {
          const storagePath = conf.storage,
                files = fs.readdirSync(storagePath);
  
          files.forEach((file) => {
              try {
                  const filePath = utils.filePath(file, storagePath);
                  fs.removeSync(filePath, {force: true});
              } catch (err) {}
          });
      }
  }
docs: /* Init FS services