import config from "@colyseus/tools";
import { BunWebSockets } from "@colyseus/bun-websockets"
 
export default config({
  // ...
  initializeTransport: function() {
    return new BunWebSockets({
        /* Bun.serve options */
    });
  },
 
  //
  // BunWebSockets comes with Express compatibility layer.
  //
  initializeExpress: (app) => {
    // register routes
    app.get("/hello", (req, res) => {
      res.json({ hello: "world!" });
    });
  },
  // ...
})

import { Server } from "@colyseus/core";
import { BunWebSockets } from "@colyseus/bun-websockets"
 
const gameServer = new Server({
    transport: new BunWebSockets({
        /* Bun.serve options */
    })
})
 
const app = gameServer.transport['expressApp'];
 
// register routes
app.get("/hello", (req, res) => {
    res.json({ hello: "world!" });
});