Express.js streaming static file server

index.mjs

import express from 'express';
import serveIndex from 'serve-index';

const PUBLIC_DIR = '/public';
const PORT = 3000;

const app = express();

app.use(express.static(PUBLIC_DIR), serveIndex(PUBLIC_DIR, { 'icons': true }));

app.listen(PORT, () => {
  console.log(`Server is listening on http://localhost:${PORT}/`);
});

package.json

{
  "type": "module",
  "scripts": {
    "start": "node index.mjs",
    "up": "ncu --interactive --removeRange"
  },
  "dependencies": {
    "express": "5.1.0",
    "npm-check-updates": "18.0.2",
    "serve-index": "1.9.1"
  }
}