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/** * 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. */function arrayMap(array, iteratee) {  var index = -1,      length = array == null ? 0 : array.length,      result = Array(length);
  while (++index < length) {    result[index] = iteratee(array[index], index, array);  }  return result;}
module.exports = arrayMap;