komg-hc komg healthy check. Install npm i komg-hc -S Usage const { createServer } = require('http'); const server = createServer();const port = 3000;server.listen(port); server.on('error', err => { console.error(err);}); server.on('listening', () => { console.log(`env:${process.env.NODE_ENV},listening on ${port} ..`);}); require('komg-hc') .reserve(env === 'prod' ? 'redis://172.0.0.1:6379/0' : 'redis://127.0.0.1:6379/0') .check(server); module.exports = server;