https://gist.github.com/mtt87/f21b8ad3cfaa46a359fe1ef3e38ee3b4

promiseRecursion.js

const assert = require('assert')

const fakeFetch = (url, page=+url.split('page=')[1], 
                        perpage=3, 
                        data=[1,4,6,9,7,3,1,4]) => 
  Promise.resolve({
    data: data.slice((page-1)*perpage, page*perpage),
    nextPage: page*perpage < data.length ? page+1 : null
  })

const fetchPages = (resultsArray, page, end) => 
  fakeFetch(`https://my-api.com/?page=${page}`)
    .then(({ data, nextPage }) => 
      (nextPage !== null && nextPage <= end) 
        ? fetchPages(resultsArray.concat(data), nextPage, end)
        : resultsArray.concat(data))

fetchPages([], 1, 3)
  .then(results => assert.deepEqual(results, [1,4,6,9,7,3,1,4]))
  .catch(err => assert.equal(err, null))