node.js - 生成客户端 token 时出错(PayPal 和 Firebase 函数)

Question

这是我尝试部署的代码:

exports.generateToken = functions.https.onRequest((request, response) => {
    gateway.clientToken.generate({ }, function (err, response) {
        var clientToken = response.clientToken;
        response.send(clientToken);
    });
});

这是部署期间生成的错误消息:

  10:36  error    Expected error to be handled    handle-callback-err
  10:36  warning  Unexpected function expression  prefer-arrow-callback

有关如何解决此问题的任何帮助吗？

Answer 1

缺少错误处理是导致该问题的原因。添加以下行后，我能够成功部署:

exports.generateToken = functions.https.onRequest((request, response) => {
    gateway.clientToken.generate({ }, function (err, response) {
        // error has to be handled
        if(err) {
           // handle error here
        } else {
           var clientToken = response.clientToken;
           response.send(clientToken);
        }
    });
});

其他信息是 here .