Method chunk

src/ArrayUtil.js:119–126

* Chunks the given array into slices of equal length. * @param {array} array Array to chunk * @param {number} length Length of one chunk * @return {array} Array of slices

(array, length)

   * @return {array} Array of slices
   */
  static chunk (array, length) {
    const count = Math.ceil(array.length / length)
    const chunks = new Array(count)
    for (let i = 0; i < count; i++) {
      chunks[i] = array.slice(i * length, (i + 1) * length)
    }
    return chunks
  }

  /**
   * Joins the elements of the given array slices to an array, separated by