Promise.all.js

const promisesWithoutReject = [
  Promise.resolve('🍎 #1'),
  '🍎 #2',
  new Promise((resolve, reject) => setTimeout(resolve, 100, '🍎 #3'))
]

Promise.all(promisesWithoutReject)
  .then(apples => console.log(`We can sell all these good apples`, apples))


const promisesWithOneReject = [
  Promise.resolve('🍎 #1'),
  '🍎 #2',
  new Promise((_, reject) => setTimeout(reject, 100, 'Bad 🍏'))
]

Promise.all(promisesWithOneReject)
  .then(console.log)
  .catch(badApple => 
    console.error(`Threw out all apples because of this`, badApple))