feat: 同步 socket.io 上游代码

Signed-off-by: MiaoWoo <admin@yumc.pw>

packages/websocket/src/engine.io/index.ts

@@ -1,26 +1,26 @@
 // import { createServer } from "http"
-import { Server, AttachOptions, ServerOptions } from "./server"
-import transports from "./transports/index"
-import * as parser from "../engine.io-parser"
+import { Server, AttachOptions, ServerOptions } from "./server";
+import transports from "./transports/index";
+import * as parser from "../engine.io-parser";
 
 // export { Server, transports, listen, attach, parser }
-export { Server, transports, attach, parser }
-export { AttachOptions, ServerOptions } from "./server"
+export { Server, transports, attach, parser };
+export { AttachOptions, ServerOptions } from "./server";
 // export { uServer } from "./userver";
-export { Socket } from "./socket"
-export { Transport } from "./transport"
-export const protocol = parser.protocol
-
-/**
- * Creates an http.Server exclusively used for WS upgrades.
- *
- * @param {Number} port
- * @param {Function} callback
- * @param {Object} options
- * @return {Server} websocket.io server
- * @api public
- */
+export { Socket } from "./socket";
+export { Transport } from "./transport";
+export const protocol = parser.protocol;
 
+// /**
+//  * Creates an http.Server exclusively used for WS upgrades.
+//  *
+//  * @param {Number} port
+//  * @param {Function} callback
+//  * @param {Object} options
+//  * @return {Server} websocket.io server
+//  * @api public
+//  */
+//
 // function listen(port, options: AttachOptions & ServerOptions, fn) {
 //   if ("function" === typeof options) {
 //     fn = options;
@@ -51,7 +51,7 @@ export const protocol = parser.protocol
  */
 
 function attach(server, options: AttachOptions & ServerOptions) {
-    const engine = new Server(options)
-    engine.attach(server, options)
-    return engine
+  const engine = new Server(options);
+  engine.attach(server, options);
+  return engine;
 }