index.js

const express = require('express');
const securer = require('./middlewares/securer.middleware');
const errorMiddleware = require('./middlewares/error.middleware');
const router = require('./router/app.router');

require('dotenv').config()

const port = process.env.PORT || 8080;
const server = express();

server.use(express.json());
server.use(express.urlencoded({extended:true}))

server.use(securer);

server.use('/', express.static('public'));
server.use('/', router);

server.use(errorMiddleware);

server.listen(port)
    .on('listening', () => {
        console.log(`--> listening port ${port}.`)

        if( process.env.DATASOURCE === 'mongo' ) {
            const Mongo = require('./models/containers/mongo.container')
            Mongo.connect().then( () => console.log('--> connected to MongoDB.') )
        }

    })
    .on('request', (data) => console.log(`--> new ${data.method} request to ${data.url}` ) )
    .on('error', (err) => console.log(`--> ${err}`) )