express-enhanced-router

Gives express.js router Infrastructure that it deserves

Usage

npm install --save express-enhanced-router

Create those dirs at root of your project

if you prefer putting infrastructure folder to subdirectory, you need to provide it's name as second parameter to this module constructor

• infrastructure/controllers
• infrastructure/factories
• infrastructure/services

Controllers

Those are needed for handling your requests, action methods are expected to return Promise

Create infrastructure/controllers/test.controller.js

class TestController {
    static $inject() { return ['TestService']; } // return list of injectable from your service folder
    static $actions() { return ['getFoo']; } // return list of your controller's actions
    getFoo(request, response) {
        return this.testService.foo()
    }
}
module.exports = { TestController };

Providers

Those are just functions that provides entities for Dependency Injection

Create infrastructure/providers/test.provider.js

function TestProvider() {
  const test = {
    var1: 1,
    var2: 2,
  };
  return test;
}

module.exports = {
  TestProvider
};

Services

Those are your Dependency Injection enabled Services

Create infrastructure/services/test.service.js

class TestService {
    static $inject() { return ['test']; } // this will hook up TestProvider
    foo() {
        return new Promise((resolve, reject) => {
            resolve({
                result: 'fooResult',
                ...this.test
            })
        })
    }
}

module.exports = { TestService };

index.js

const express = require('express');
const enhancedRouter = require('express-enhanced-router');

const app = express();

const router = express.Router();

/**
 * you can pass subdirectory name
 * as second param if infrastructure
 * folder is not in your project root
 *
 * app.use(enhancedRouter(router, 'sub_dir'));
 */

app.use(enhancedRouter(router));

app.listen(3000, (err) => {
    console.log('Listening at port 3000 ...');
})

That's IT