JS Symbol.ayncIterator


 why this is in symbol

[JS Generator](https://texonom.com/js-generator-8c8bf052f2ba40b98de0cd14722b4428)


[js for await](https://texonom.com/js-for-await-1d6b6923c1ef46f1a195edb16536ea0a)







> [Symbol.asyncIterator](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol/asyncIterator)

> [async 이터레이터와 제너레이터](https://ko.javascript.info/async-iterators-generators)




