support regex ws path match

README.md

@@ -494,6 +494,14 @@ export class AppModule {}
 
 ## 更新历史
 
+### 1.4.2
+
+* `KoishiWsAdapter`: 支持正则表达式路径。
+
+### 1.4
+
+* 适配最新的 Koishi 版本的 Websocket 变动。 **使用涉及 Websocket 的 Koishi 插件需要使用附带的 `KoishiWsAdapter`。**
+
 ### 1.3.3
 
 * 移除了 `http-proxy-middleware` 。

src/koishi.ws-adapter.ts

@@ -7,7 +7,17 @@ export class KoishiWsAdapter extends WsAdapter {
     super(appOrHttpServer);
   }
 
-  override ensureHttpServerExists(
+  protected override addWsServerToRegistry<
+    T extends Record<'path', string> = any,
+  >(wsServer: T, port: number, path: string) {
+    super.addWsServerToRegistry(wsServer, port, path);
+    const { options } = wsServer as any;
+    if (options && typeof options === 'object') {
+      options.path = undefined;
+    }
+  }
+
+  protected override ensureHttpServerExists(
     port: number,
     httpServer = http.createServer(),
   ) {
@@ -24,7 +34,7 @@ export class KoishiWsAdapter extends WsAdapter {
       let isRequestDelegated = false;
       let fallbackWsServer: any;
       for (const wsServer of wsServersCollection) {
-        if (pathname === wsServer.path) {
+        if (pathname?.match(wsServer.path)) {
           wsServer.handleUpgrade(request, socket, head, (ws: unknown) => {
             wsServer.emit('connection', ws, request);
           });