hang-forever.js

import {createServer} from "node:net";

async function main() {
    createServer(() => {})
        // .listen(0);
    console.log('going to hang forever:');
    await new Promise(() => {});
    console.log('finished hanging');
}

main()
    .then(() => console.log('main function completed'))
    .catch(err => console.error('error in main:', err));