@thgh/tunnelmole/cjs/example/common-js-example.js

Tunnelmole, an open source ngrok alternative. Instant public URLs for any http/https based application. Available as a command line application or as an NPM dependency for your code. Stable and maintained. Good test coverage. Works behind firewalls

const tunnelmole = require('tunnelmole/cjs');

tunnelmole({
    port: 3000
});