index.js

import express from 'express';

const app = express();
const port = 7860;

console.log(require('express/package.json').version)

app.get('/', (req, res) => {  
  res.send(`Running Node.js ${process.version} with Express.js`);
});

app.listen(port, () => {
  console.log(`Example app listening on port ${port}`);
});