@mikkel-ol/tunnelmole/src/node-persist/storage.ts

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

import fs from "fs";
import { LocalStorage } from "node-localstorage";
import os from "os";

let storage: LocalStorage;

const initStorage = async () => {
  const homedir = os.homedir();
  const dir = homedir + "/" + ".tmole.sh";

  if (!fs.existsSync(dir)) {
    fs.mkdirSync(dir);
  }

  storage = new LocalStorage(dir + "/local-storage");

  return;
};

export { initStorage, storage };