try-catch-all.js

try {
  const user = {
    username: 'JohnDoe',
    gender: 'male',
  }
  
  validateUsernameFormat(user.username);
  await checkUsernameExists(user.username);
  
  const userId = await insertNewUser(user);
  
  await sendMessage('User created', { userId, user });
  
  return {
    data: {
      message: 'User created successfully!'
    }
  }
} catch (error) {
  return {
    error: {
      message: error.message,
      code: 'FAILED_CREATE_USER',
    }
  }
}