Use generator function with express like koa ( use lei-coroutine )
Installation
npm install express-coroutine
Usage
const express = require('express-coroutine')(require('express'));
const app = express();
app.get('/user/:id', function* (req, res) {
const user = yield User.findById(req.params.id);
res.send(user);
})
app.get('/error', function* (req, res) {
throw new Error('Bang!');
});
app.listen(8000);