Thanks dannvix senpai

ordered-fetch-promise.js

import fetch from "/Users/dannvix/node_modules/node-fetch";
import Promise from "/Users/dannvix/node_modules/promise";

const urls = [
  "http://www.google.com",
  "http://www.yahoo.com",
  "http://www.microsoft.com",
];

(function fetchUrl(urlIdx) {
  if (urlIdx < 0 || urlIdx >= urls.length) return;
  console.log(`urlIdx = ${urlIdx}`);

  fetch(urls[urlIdx])
    .then((response) => {
      return new Promise((resolve, reject) => {
        const message = `urlIdx = ${urlIdx}, response.url = ${response.url}`;
        setTimeout(resolve, Math.random() * 2000 + 1000, message);
      });
    })
    .then((message) => {
      console.log(message);
      return new Promise((resolve, reject) => {
        const messageAgain = `${message} again!`;
        setTimeout(resolve, Math.random() * 3000 + 500, messageAgain);
      });
    })
    .then((messageAgain) => {
      console.log(messageAgain);
      setTimeout(fetchUrl, 1000, urlIdx+1);
    });
})(0);