routes.js

router.post(
  '/customers',
  check('email').isEmail(),

  CustomerController.create
);

router.post(
  '/customers/login',
  passport.authenticate('login'),
  [
    // Check validity
    check('email', 'Invalid email').isEmail(),
    check('password')
      .not()
      .isEmpty(),
  ],
  CustomerController.login
);

router.post(
  '/customers/facebook',
  passport.authenticate('facebook-token'),
  CustomerController.loginfacebook
);

router.get('/customer', passport.authenticate('jwt'), CustomerController.getCustomerProfile);