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/** * A specialized version of `_.filter` for arrays without support for * iteratee shorthands. * * @private * @param {Array} [array] The array to iterate over. * @param {Function} predicate The function invoked per iteration. * @returns {Array} Returns the new filtered array. */function arrayFilter(array, predicate) {  var index = -1,      length = array == null ? 0 : array.length,      resIndex = 0,      result = [];
  while (++index < length) {    var value = array[index];    if (predicate(value, index, array)) {      result[resIndex++] = value;    }  }  return result;}
module.exports = arrayFilter;