request.js

// async /await
const request = async (url) => {
  let client = require('http');

  if(url.startsWith('https')) {
    client = require('https');
  }

  await new Promise((res, rej) => {
    client.get(url, (rsp) => {
      rsp.on('end', () => {
        if(rsp.statusCode === 200) {
          res();
        } else {
          rej();
        }
      });
    })
    .on('error', rej);
  });
};

const main = async (url) => {
  try {
    await request(url);
    console.log('success');
  } catch(e) {
    console.error(e);
    process.exit(1);
    throw e;
  }
};

main("http://gooddgle.com");