chunk-promise/chunk.js

run promises in chunks

function chunk(array, size) {
  if (!array) return [];
  const firstChunk = array.slice(0, size); // create the first chunk of the given array
  if (!firstChunk.length) {
    return array; // this is the base case to terminal the recursive
  }
  return [firstChunk].concat(chunk(array.slice(size, array.length), size));
}

exports = module.exports = { chunk };