1 var getIteratorMethod = require('../internals/get-iterator-method');
2 var wellKnownSymbol = require('../internals/well-known-symbol');
4 var ASYNC_ITERATOR = wellKnownSymbol('asyncIterator');
6 module.exports = function (it) {
7 var method = it[ASYNC_ITERATOR];
8 return method === undefined ? getIteratorMethod(it) : method;