如何在一个存储库中编写多个 Google Cloud Function

Question

我需要使用一个存储库（来自 Google Cloud）在 Google Cloud Functions 中部署多个函数，并在 NodeJS 中使用 Express。

有可能做到这一点吗？

我有两个不同的模块（结帐、客户）和一个索引：

checkout.js

/**
 * Responds to any HTTP request.
 *
 * @param {!express:Request} req HTTP request context.
 * @param {!express:Response} res HTTP response context.
 *
 *
 */
require('dotenv').config();

const express = require('express');
const cors = require('cors');
const checkout = express();

checkout.use(cors({
    origin: '*'
}));

const PORT = 5555;
checkout.listen(PORT, () => {
    console.log(`Server running on port ${PORT}`);
});

const COMMENTS = [
    {
        id: 1,
        firstName: 'John1',
        lastName: 'Smith'
    },
    {
        id: 2,
        firstName: 'Jane',
        lastName: 'Williams'
    }
];

checkout.get('/comments', (req, res, next) => {
    res.json(process.env.TEST || 33);
}, function (err, req, res, next) {
    res.json(err);
});

checkout.get('/:commentId', (req, res, next) => {
    res.json(COMMENTS.find(comment => comment.id === parseInt(req.params.commentId)));
});

module.exports = checkout;

customer.js

/**
 * Responds to any HTTP request.
 *
 * @param {!express:Request} req HTTP request context.
 * @param {!express:Response} res HTTP response context.
 *
 *
 */

const express = require('express');
const cors = require('cors');
const customer = express();

customer.use(cors({
    origin: '*'
}));

const PORT = 5555;
customer.listen(PORT, () => {
    console.log(`Server running on port ${PORT}`);
});

const USERS = [
    {
        id: 1,
        firstName: 'John',
        lastName: 'Smith'
    },
    {
        id: 2,
        firstName: 'Jane',
        lastName: 'Williams'
    }
];

customer.get('/users', (req, res, next) => {
    res.json(USERS);
});

customer.get('/:userId', (req, res, next) => {
    res.json(USERS.find(user => user.id === parseInt(req.params.userId)));
});

module.exports = customer;

如何在 inde.js 中导入这些模块？

如果我这样添加，函数不会返回响应：

const checkout = require('./checkout');
const customer = require('./customer');

module.require = {
    checkout,
    customer
};

Answer 1

将需要部署的所有功能导入 index.js 然后导出每个函数。

您导出的每个函数都将部署到云函数。