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Fix typo, add note in 1.12.2 (Async iteration)

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Vse Mozhe Buty 2020-11-01 18:59:36 +02:00 • committed by GitHub
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1-js/12-generators-iterators/2-async-iterators-generators/article.md
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@ -301,7 +301,7 @@ Now values come with a delay of 1 second between them.
```smart
Technically, we can add both `Symbol.iterator` and `Symbol.asyncIterator` to the object, so it's both synchronously (`for..of`) and asynchronously (`for await..of`) iterable.
In practice though, that would be an weird thing to do.
In practice though, that would be a weird thing to do.
```
## Real-life example: paginated data
@ -363,7 +363,7 @@ More explanations about how it works:
- The initial URL is `https://api.github.com/repos/<repo>/commits`, and the next page will be in the `Link` header of the response.
- The `fetch` method allows us to supply authorization and other headers if needed -- here GitHub requires `User-Agent`.
2. The commits are returned in JSON format.
3. We should get the next page URL from the `Link` header of the response. It has a special format, so we use a regular expression for that.
3. We should get the next page URL from the `Link` header of the response. It has a special format, so we use a regular expression for that (we will lern this feature in [Regular expressions](info:regular-expressions)).
- The next page URL may look like `https://api.github.com/repositories/93253246/commits?page=2`. It's generated by GitHub itself.
4. Then we yield the received commits one by one, and when they finish, the next `while(url)` iteration will trigger, making one more request.