express-load-router
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Automatically create routers from specified folder structures for Express.js
express-load-router
Load routers from specific folders for Express.js
中文文档
- Install
- Usage
- Options
Controllerdeclaration- Middlewares support
- Example
- License
Install
npm i express-load-router -S
Usage
const path = require('path');
const express = require('express');
const loadRouter = require('express-load-router');
const app = express();
// Use `path.join(__dirname, 'path/to/folder')` here
loadRouter(app, path.join(__dirname, 'controllers'));
Options
loadRouter(app, path.join(__dirname, 'controllers'), options);
| option | type | default |
|---|---|---|
excludeRules |
Array | [] |
rewriteRules |
Map | new Map() |
Controller declaration
There are three kinds of Controller for this package:
- Plain function
exports.api = (req, res) => {
res.send('API');
};
- Object
| Property | Type | Required | Default | Note |
|---|---|---|---|---|
| method | String | No | GET |
one of ['GET', 'POST', 'PUT', 'DELETE'] |
| params | Array | No | [] |
|
| middlewares | Array | No | [] |
Array of middlewares, see below |
| handler | Function | Yes | -- |
e.g.
exports.api = {
method: 'GET',
params: [':id'],
handler(req, res) {
res.send('API');
}
};
Middlewares support
This package also support middlewares in controller.
e.g.
exports.api = {
method: 'GET',
params: [':id'],
middlewares: [
function (req, res, next) {
console.log('Middleware 1');
next();
},
function (req, res, next) {
console.log('Middleware 2');
next();
},
],
handler(req, res) {
return res.send(`product detail ${req.params.id}`);
},
};
Example
See example.
License
The MIT License