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Add a note about multiple Pub/Sub channel listeners (#2433)

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* Add multiple listener language to pub/sub docks

Clarify that multiple subscriptions create multiple listeners.

* Update pub-sub.md

---------

Co-authored-by: Leibale Eidelman <me@leibale.com>
This commit is contained in:
James White
2023-05-29 09:04:30 -04:00
committed by GitHub
parent 0298c1ac41
commit 454617bf83
1 changed files with 2 additions and 0 deletions
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docs/pub-sub.md
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@@ -39,6 +39,8 @@ await client.pSubscribe('channe*', listener);
await client.sSubscribe('channel', listener);
```
> ⚠️ Subscribing to the same channel more than once will create multiple listeners which will each be called when a message is recieved.
## Publishing
```javascript