@anh4n/server

The server package provides an already configured Node Express server.

Installation

npm install @anh4n/server

Getting Started

Controller Example

// index-controller.js
import { Controller } from '@anh4n/server';

export class IndexController {
    public init(server) {
        server.get('/', this.indexAction);
    }

    public indexAction(req, res) {
        res.send('Hello World');
    }
}

Controller Async Example

// index-controller.js
import { Controller } from '@anh4n/server';
import { exampleInteractor } from '@usecases/example';

export class IndexController {
    public init(server) {
        server.get('/', this.indexAction);
    }

    public async indexAction(req, res, next) {
        try {
            await exampleInteractor();
            res.send('Hello World');
        } catch (e) {
            return next(e);
        }
    }
}

Server Start Example

// index.js
import { Server, initApp } from '@anh4n/server';
import { IndexController } from './index-controller';

initApp(() => {
    const app = new Server();
    app.addController(new IndexController()); // Register Controller
    app.start(); // Start Server
});

initApp

This wrapper catches all errors and outputs them formatted.

Server

addController(controller: Controller)

This method can be used to register a controller on the server.

use(middleware: function)

A middleware can be registered with this method.

See: http://expressjs.com/de/api.html#app.use

start(port: number)

If no parameter is given, this method starts the server on port 3000.

getApp(): Express

Get the Express app.

getServer(): HttpServer

Get the HTTP server.