@mikkel-ol/tunnelmole/src/identity/api-key-service.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 { initStorage, storage } from "../node-persist/storage.js";

const API_KEY = "apiKey";

const getApiKey = async (): Promise<string | undefined> => {
  const apiKey = storage.getItem(API_KEY) || undefined;
  return apiKey;
};

const setApiKey = async (apiKey: string): Promise<void> => {
  if (!storage) {
    initStorage();
  }

  storage.setItem(API_KEY, apiKey);
  console.info("API Key " + apiKey + " is set\n");
  process.exit(0);
};

export { getApiKey, setApiKey };