function subdivideArray(array, numberOfArrays) {
  //>>includeStart('debug', pragmas.debug);
  if (!defined(array)) {
    throw new DeveloperError("array is required.");
  }

  if (!defined(numberOfArrays) || numberOfArrays < 1) {
    throw new DeveloperError("numberOfArrays must be greater than 0.");
  }
  //>>includeEnd('debug');

  const result = [];
  const len = array.length;
  let i = 0;
  while (i < len) {
    const size = Math.ceil((len - i) / numberOfArrays--);
    result.push(array.slice(i, i + size));
    i += size;
  }
  return result;
}
Subdivides an array into a number of smaller, equal sized arrays.

@function subdivideArray

@param {Array} array The array to divide.
@param {number} numberOfArrays The number of arrays to divide the provided array into.

@exception {DeveloperError} numberOfArrays must be greater than 0.