websocket 连接和订阅管理库

node/browser

import * as ws from '@kc/socket';

ws.debug();
ws.setHost('https://kitchen-v2.kucoin.net');

const socket = ws.getInstance();
const Topic = ws.Topic;

socket.connect({
  sessionPrivate: false,
});

socket.subscribe(Topic.get(Topic.MARKET_LEVEL2, { SYMBOLS: ['BTC-USDT'] }));

socket.topicMessage('/trade/snapshot', 'trade.snapshot', true)((arr) => {
  console.log(arr);
});