WS server

server.js

import WebSocket from 'ws';

const webSocketServer = new WebSocket.Server({ server });
webSocketServer.on('error', (err) => logger.error(err));
webSocketServer.on('headers', (headers) => logger.log('headersi', headers));
webSocketServer.on('connection', (ws) => {
    logger.log('new connection');
    ws.on('open', () => logger.log('open'));
    ws.on('close', () => logger.log('closed'));
    ws.on('message', (message) => {
        logger.log(`WS message: '${message}'`);
    });
    ws.send('Hello');
});