Update: 更新WebSocket模式

common/modules/mixly-modules/web-socket/web-socket.js

@@ -1,6 +1,36 @@
 goog.loadJs('web', () => {
 
+goog.require('io');
 goog.require('Mixly');
 goog.provide('Mixly.WebSocket');
 
+
+class WebSocket {
+    #socket_ = null;
+    constructor(path, option) {
+        this.#socket_ = io(path, option);
+    }
+
+    emit(eventName, ...args) {
+        if (this.isConnected()) {
+            return this.#socket_.emit(eventName, ...args);
+        } else {
+            const callback = args.pop();
+            callback({
+                error: new Error('socket is not connected')
+            });
+        }
+    }
+
+    getSocket() {
+        return this.#socket_;
+    }
+
+    isConnected() {
+        return this.#socket_?.connected;
+    }
+}
+
+Mixly.WebSocket = WebSocket;
+
 });