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

docs: clarify that async_hook callbacks cannot be async #37384

Closed
wants to merge 1 commit into from
Closed

docs: clarify that async_hook callbacks cannot be async #37384

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Jump to
Jump to file
Failed to load files.
Diff view
Diff view
4 changes: 4 additions & 0 deletions doc/api/async_hooks.md
View file
Open in desktop
Expand Up @@ -129,6 +129,10 @@ class MyAddedCallbacks extends MyAsyncCallbacks {
const asyncHook = async_hooks.createHook(new MyAddedCallbacks());
```

Because promises are asynchronous resources whose lifecycle is tracked
via the async hooks mechanism, the `init()`, `before()`, `after()`, and
`destroy()` callbacks *must not* be async functions that return promises.

##### Error handling

If any `AsyncHook` callbacks throw, the application will print the stack trace
Expand Down