Node server - class model

gistfile1.txt

const express = require('express');
const {dbConnection}  = require('../database/config');
const cors = require('cors');

class Server {
  constructor(){
    this.app = express();
    this.port = process.env.PORT || 4001;
    this.exampleRoute = "/api/example";

    this.connectDB();
    this.midlewares();
    this.routes();
  }

  // *************** Methods *******************//

  async connectDB() {
    await dbConnection();
  }

  midlewares() {
    this.app.use(express.json());
    this.app.use(express.urlencoded({extended: true}));
    this.app.use(cors());
  }

  routes() {
    this.app.use(this.exampleRoute, require('../routes/exampleRoute'));
  }

  listen() {
    this.app.listen(this.port, () => console.log('Server running on Port', this.port));
  }

}

module.exports = Server;