fix: configure idleTimeout and maxRequestBodySize on the Bun server

Author: darrachequesne

README.md

@@ -48,8 +48,6 @@ io.on("connection", (socket) => {
 
 export default {
   port: 3000,
-  idleTimeout: 30, // must be greater than the "pingInterval" option of the engine, which defaults to 25 seconds
-
   ...engine.handler(),
 };
 ```

lib/server.ts

@@ -413,6 +413,8 @@ export class Server extends EventEmitter<
    * });
    */
   public handler() {
+    const idleTimeoutInSeconds = Math.ceil(2 * this.opts.pingInterval / 1000);
+
     return {
       fetch: (req: Request, server: Bun.Server) => {
         const url = new URL(req.url);
@@ -434,7 +436,11 @@ export class Server extends EventEmitter<
         close: (ws: BunWebSocket, code: number, message: string) => {
           this.onWebSocketClose(ws, code, message);
         },
+        maxPayloadLength: this.opts.maxHttpBufferSize,
       },
+
+      idleTimeout: idleTimeoutInSeconds,
+      maxRequestBodySize: this.opts.maxHttpBufferSize,
     };
   }
 }