#!bun
import { parseArgs } from "util";

/***
  * Usage:
  *   respond_with.js -p {{ PORT }} STATUS_CODE
  *
  * Defaults:
  *   PORT - 8080
  *   STATUS_CODE - 200
***/
const args = parseArgs({
  args: Bun.argv,
  options: {
    p: {
      type: 'string',
      default: '8080'
    }
  },
  allowPositionals: true
});

console.debug(args);
const port = Number(args.values.p);
const lastPositional = Number(args.positionals[args.positionals.length - 1]);
const status = isNaN(lastPositional) ? 200 : lastPositional;
console.info(`serving on ${port}`);
console.info(`responding with ${status}`);

Bun.serve({
  port,
  fetch(req) {
    return new Response("Bun!", { status });
  },
});