How to use find-remove

// todo: drop the uploads dir and use fs.mkdtemp() instead
 // Remove files older than 1 hour every hour.
 setInterval(() => {
  findRemoveSync(path.join(__dirname, '..', 'uploads'), { files: '*.*', age: { seconds: 3600 } });
 }, 600000);

function _cleanup(ageInSeconds) {
  return findRemove(_opts.saveDir, {
    age: {
      seconds: ageInSeconds
    }
  });
}