Discussion on: How to Escape Callback Hell with JavaScipt Promises

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Nice article.
Another clean "solution" I'd like to add is to use async/await:

const summerActivities = async () => {
  try {
    const result = await fightTheDemogorgon();
    const seasonsLeft = await rollForDamage(result);
    const finalResult = await closeTheGateIn(seasonsLeft);
    console.log('Hawkins is safe for ' + finalResult + ' more seasons.'));
  } catch (e) {
    failureCallback();
  }
}