transverseChunk.js

function transverseChunk (array, size = 1) {
  if (!(array instanceof Array)) throw new TypeError(`argument 'array' must be type array, received '${typeof array}'`)
  if (typeof size !== 'number') throw new TypeError(`argument 'size' must be type number, received '${typeof size}'`)
  
  if (size === 1 || array.length < 1) {
    return [...array]
  }

  const chunks = new Array(n)
  chunks.fill([])
  
  let ptr = 0, idx = 0
  while (true) {
    chunks[ptr] = array[idx]
    idx += 1
    ptr += 1
    if (ptr >= size) {
      ptr = 0
    }
    if (idx >= array.length) {
      break;
    }
  }
  
  return chunks
}