Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

events: graduate capturerejections to supported #41267

Merged
merged 2 commits into from
Dec 27, 2021
Merged

events: graduate capturerejections to supported #41267

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
78c83b8
events: graduate capturerejections to supported
jasnell Dec 21, 2021
678bbc7
[Squash] nits
jasnell Dec 21, 2021
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
24 changes: 14 additions & 10 deletions doc/api/events.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -173,8 +173,6 @@ myEmitter.emit('error', new Error('whoops!'));

## Capture rejections of promises

> Stability: 1 - captureRejections is experimental.

Using `async` functions with event handlers is problematic, because it
can lead to an unhandled rejection in case of a thrown exception:

Expand Down Expand Up @@ -741,10 +739,12 @@ emitter.emit('log');
added:
- v13.4.0
- v12.16.0
changes:
- version: REPLACEME
pr-url: https://github.com/nodejs/node/pull/41267
description: No longer experimental.
-->

> Stability: 1 - captureRejections is experimental.

* `err` Error
* `eventName` {string|symbol}
* `...args` {any}
Expand Down Expand Up @@ -1028,10 +1028,12 @@ foo().then(() => console.log('done'));
added:
- v13.4.0
- v12.16.0
changes:
- version: REPLACEME
pr-url: https://github.com/nodejs/node/pull/41267
description: No longer experimental.
-->

> Stability: 1 - captureRejections is experimental.

Value: {boolean}

Change the default `captureRejections` option on all new `EventEmitter` objects.
Expand All @@ -1040,12 +1042,14 @@ Change the default `captureRejections` option on all new `EventEmitter` objects.

<!-- YAML
added:
- v13.4.0
- v12.16.0
- v13.4.0
- v12.16.0
changes:
- version: REPLACEME
pr-url: https://github.com/nodejs/node/pull/41267
description: No longer experimental.
-->

> Stability: 1 - captureRejections is experimental.

Value: `Symbol.for('nodejs.rejection')`

See how to write a custom [rejection handler][rejection].
Expand Down