feat(): add copy trading ws topic example

examples/ws-private-copytrading-v3.ts

@@ -0,0 +1,61 @@
+/* eslint-disable no-unused-vars */
+/* eslint-disable @typescript-eslint/no-unused-vars */
+/* eslint-disable @typescript-eslint/no-empty-function */
+import { DefaultLogger, WS_KEY_MAP, WebsocketClient } from '../src';
+
+// or
+// import { DefaultLogger, WS_KEY_MAP, WebsocketClient } from 'bybit-api';
+
+const logger = {
+  ...DefaultLogger,
+  silly: (...params) => {
+    // console.log(params);
+  },
+};
+
+const key = process.env.API_KEY;
+const secret = process.env.API_SECRET;
+
+/**
+ * Copy trading api docs say that private topics should connect to: wss://stream.bybit.com/realtime_private
+ *
+ * Within this SDK, only the market `linear` uses this endpoint for private topics:
+ */
+const market = 'linear';
+
+const wsClient = new WebsocketClient(
+  {
+    key: key,
+    secret: secret,
+    market: market,
+  },
+  logger,
+);
+
+wsClient.on('update', (data) => {
+  console.log('raw message received ', JSON.stringify(data, null, 2));
+});
+
+wsClient.on('open', (data) => {
+  console.log('connection opened open:', data.wsKey);
+});
+wsClient.on('response', (data) => {
+  console.log('ws response: ', JSON.stringify(data, null, 2));
+});
+wsClient.on('reconnect', ({ wsKey }) => {
+  console.log('ws automatically reconnecting.... ', wsKey);
+});
+wsClient.on('reconnected', (data) => {
+  console.log('ws has reconnected ', data?.wsKey);
+});
+wsClient.on('error', (data) => {
+  console.error('ws exception: ', data);
+});
+
+// copy trading topics from api docs: https://bybit-exchange.github.io/docs/copy-trade/ws-private/position
+wsClient.subscribe([
+  'copyTradePosition',
+  'copyTradeOrder',
+  'copyTradeExecution',
+  'copyTradeWallet',
+]);