刚开始接触这方面的项目时,对ES规范理解不深,查了一些资料,感受若是不改expressjs的代码,大几率是无法用到最新的async/await了,后续也就没有继续往这个方面想。javascript
这两天忽然想起这个问题,祭出Google,用关键字一查,竟然找到了答案。java
A dead simple ES6 generators and ES7 async/await support hack for ExpressJS。node
https://github.com/MadRabbit/express-yieldsgit
const express = require('express'); const yields = require('express-yields'); const User = require('./models/user'); const app = express(); app.get('/users', function* (req, res) { const users = yield User.findAll(); // <- some Promise res.send(users); }); // or with node 7 async/await app.get('/users', async (req, res) => { const users = await User.findAll(); // <- some Promise res.send(users); });
express-yields这个项目两三年前就出现了。github