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Extend explanation of async subject #316

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6 changes: 5 additions & 1 deletion subjects/asyncsubject.md
Original file line number Diff line number Diff line change
Expand Up @@ -2,14 +2,16 @@

## Emits its last value on completion

## After completing, it sends the last value to all subscribers

[![Ultimate RxJS](https://ultimatecourses.com/static/banners/banner-rxjs.svg 'Ultimate RxJS')](https://ultimatecourses.com/courses/rxjs?ref=4)

### Examples

##### Example 1: simple AsyncSubject

(
[Stackblitz](https://stackblitz.com/edit/rxjs-asyncsubject?file=index.ts&devtoolsheight=100)
[Stackblitz](https://stackblitz.com/edit/rxjs-asyncsubject-xyp8ku?file=index.ts)
)

```js
Expand All @@ -26,6 +28,8 @@ sub.subscribe(console.log);

sub.next(456); //nothing logged
sub.complete(); //456, 456 logged by both subscribers

sub.subscribe(console.log); //456 logged one more time
```

### Additional Resources
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