Set up a ThorIO Server on Express

Server.ts

import path from "path";
import fs from "fs";
import http from "http";
import https from "https";
import express from "express";
import webSocket from "ws";

import { ExampleController } from "./controllers/ExampleController";
import { BrokerController } from "../src/Controllers/BrokerController/Broker";
import { ThorIO } from "..";

console.clear();

let rootPath = path.resolve(".");
let clientPath = path.join(rootPath, "example");
let port = +process.env.PORT;
port = port || 1337;
let httpServer: http.Server | https.Server;
let app = express();

// Create a new ThorIO Server (instance) ,register two controllers
let thorio = ThorIO.createInstance([ExampleController, BrokerController]);

// Set up route to the client served on express
if (fs.existsSync(clientPath)) {
  console.log(`Serving client files from ${clientPath}.`);
  app.use("/", express.static(clientPath));
} else {
  console.log(`Serving no client files.`);
  app.get("/", (_, res) => res.send("Kollokvium WebSocket Server is running"));
}

httpServer = http.createServer((req, res) => {
  app(req, res);
});

const ws = new webSocket.Server({ server: httpServer });

// pass the WebSockets to the ThorIO instance
ws.on("connection", (ws, req) => {
  console.log("..");
  thorio.addWebSocket(ws, req)}
  );

httpServer.listen(port);

console.log(`Server listening on ${port}`);