musix-oss/node_modules/core-js/internals/get-async-iterator-method.js

var getIteratorMethod = require('../internals/get-iterator-method');
var wellKnownSymbol = require('../internals/well-known-symbol');

var ASYNC_ITERATOR = wellKnownSymbol('asyncIterator');

module.exports = function (it) {
  var method = it[ASYNC_ITERATOR];
  return method === undefined ? getIteratorMethod(it) : method;
};