Function arrayMap

src/shared/functions/toArray.js:117–128

* A specialized version of `_.map` for arrays without support for iteratee * shorthands. * * @private * @param {Array} [array] The array to iterate over. * @param {Function} iteratee The function invoked per iteration. * @returns {Array} Returns the new mapped array.

(array, iteratee)

 * @returns {Array} Returns the new mapped array.
 */
function arrayMap(array, iteratee) {
  let index = -1;

  const length = array ? array.length : 0;

  const result = Array(length);

  while (++index < length) {
    result[index] = iteratee(array[index], index, array);
  }
  return result;
}

/**
 * Converts an ASCII `string` to an array.