/* jshint esversion: 6 */
'use strict';

module.exports = class NodeList extends Array {
  constructor(a) {
    super((a && a.length) || 0);
    if (a) {
      for (var idx in a) {
        this[idx] = a[idx];
      }
    }
  }
  item(i) {
    return this[i] || null;
  }
};
