partey_workadventure/back/src/App.ts

// lib/app.ts
import {IoSocketController} from "./Controller/IoSocketController"; //TODO fix import by "_Controller/..."
import {AuthenticateController} from "./Controller/AuthenticateController"; //TODO fix import by "_Controller/..."
import express from "express";
import {Application} from 'express';
import bodyParser = require('body-parser');
import * as http from "http";

class App {
    public app: Application;
    public server: http.Server;
    public ioSocketController: IoSocketController;
    public authenticateController: AuthenticateController;

    constructor() {
        this.app = express();

        //config server http
        this.config();
        this.server = http.createServer(this.app);

        //create controllers
        this.ioSocketController = new IoSocketController(this.server);
        this.authenticateController = new AuthenticateController(this.app);
    }

    // TODO add session user
    private config(): void {
        this.app.use(bodyParser.json());
        this.app.use(bodyParser.urlencoded({extended: false}));
    }
}

export default new App().server;