'use strict';
// https://github.com/tc39/proposal-iterator-helpers
var $ = require('../internals/export');
var AsyncFromSyncIterator = require('../internals/async-from-sync-iterator');
var WrapAsyncIterator = require('../internals/async-iterator-wrap');
var getIteratorDirect = require('../internals/get-iterator-direct');

$({ target: 'Iterator', proto: true, real: true, forced: true }, {
  toAsync: function toAsync() {
    return new WrapAsyncIterator(getIteratorDirect(new AsyncFromSyncIterator(getIteratorDirect(this))));
  }
});