feat: add tss module demo

src/ws-adapter/index.ts

@@ -0,0 +1,41 @@
+const isBrowser = process?.env?.BROWSER === 'true';
+import { EventEmitter } from 'events';
+
+type WebSocketOptions = {
+  /**
+   * 是否拒绝不安全的证书, in node only
+   */
+  rejectUnauthorized?: boolean;
+  headers?: Record<string, string>;
+  [key: string]: any;
+};
+export const initWs = async (url: string, options?: WebSocketOptions) => {
+  let ws: WebSocket;
+  if (isBrowser) {
+    ws = new WebSocket(url);
+  } else {
+    const WebSocket = await import('ws').then((module) => module.default);
+    const { rejectUnauthorized, headers, ...rest } = options || {};
+    ws = new WebSocket(url, {
+      rejectUnauthorized: rejectUnauthorized || true,
+      headers: headers,
+      ...rest,
+    }) as any;
+  }
+  return ws;
+};
+interface EventEmitterOptions {
+  /**
+   * Enables automatic capturing of promise rejection.
+   */
+  captureRejections?: boolean | undefined;
+}
+/**
+ * 初始化一个事件发射器
+ * @param opts 事件发射器选项
+ * @returns 事件发射器
+ */
+export const initEmitter = (opts?: EventEmitterOptions) => {
+  const emitter = new EventEmitter(opts);
+  return emitter;
+};