Chunking arrays

gistfile1.txt

//You could use faker.js to generate some testData

function chunk(arr, chunkSize) {
  const R = [];
  for (let i = 0, len = arr.length; i < len; i += chunkSize) {
    R.push(arr.slice(i, i + chunkSize));
  }
  return R;
}

//If necessary, you can convert Object properties to an Array
//const testData = Object.keys(payload).map(i => payload[i]);

//Chunk the array.  10 objects per array.
const chunkedArray = chunk(testData, 10);
console.log(chunkedArray);