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Merge pull request #2399 from joaquinelio/patch-2

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Give me five
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Ilya Kantor 2020-12-20 09:43:20 +03:00 • committed by GitHub
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1-js/11-async/05-promise-api/article.md
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@ -309,15 +309,15 @@ In practice, this method is almost never used.
## Summary ## Summary
There are 5 static methods of `Promise` class: There are 6 static methods of `Promise` class:
1. `Promise.all(promises)` -- waits for all promises to resolve and returns an array of their results. If any of the given promises rejects, it becomes the error of `Promise.all`, and all other results are ignored. 1. `Promise.all(promises)` -- waits for all promises to resolve and returns an array of their results. If any of the given promises rejects, it becomes the error of `Promise.all`, and all other results are ignored.
2. `Promise.allSettled(promises)` (recently added method) -- waits for all promises to settle and returns their results as an array of objects with: 2. `Promise.allSettled(promises)` (recently added method) -- waits for all promises to settle and returns their results as an array of objects with:
- `status`: `"fulfilled"` or `"rejected"` - `status`: `"fulfilled"` or `"rejected"`
- `value` (if fulfilled) or `reason` (if rejected). - `value` (if fulfilled) or `reason` (if rejected).
3. `Promise.race(promises)` -- waits for the first promise to settle, and its result/error becomes the outcome. 3. `Promise.race(promises)` -- waits for the first promise to settle, and its result/error becomes the outcome.
4. `Promise.any(promises)` -- waits for the first promise to fulfill, and its result becomes the outcome. If all of the given promises are rejected, [`AggregateError`](mdn:js/AggregateError) becomes the error of `Promise.any`. 4. `Promise.any(promises)` (recently added method) -- waits for the first promise to fulfill, and its result becomes the outcome. If all of the given promises are rejected, [`AggregateError`](mdn:js/AggregateError) becomes the error of `Promise.any`.
5. `Promise.resolve(value)` -- makes a resolved promise with the given value. 5. `Promise.resolve(value)` -- makes a resolved promise with the given value.
6. `Promise.reject(error)` -- makes a rejected promise with the given error. 6. `Promise.reject(error)` -- makes a rejected promise with the given error.
Of these five, `Promise.all` is probably the most common in practice. Of all these, `Promise.all` is probably the most common in practice.