Use reduce for serial async resolution AKA map.series

asyncReduce.js

const asyncFunction = (nextID) =>
  new Promise((resolve, reject) => {
    setTimeout(() => {
      console.log(`Called with ${new Date()}`)
      resolve()
    }, 1000)
  })

;[1, 2, 3].reduce((accumulatorPromise, nextID) => {
  console.log(`Looped with ${new Date()}`)

  return accumulatorPromise
    .then(() =>
      asyncFunction(nextID))
}, Promise.resolve())