# PgPubSubOptions.singleListener property · @imqueue/pg-pubsub

Source: https://imqueue.org/api/pg-pubsub/latest/pg-pubsub.pgpubsuboptions.singlelistener/
Published: 2026-08-01
Author: @imqueue maintainers (https://github.com/imqueue)
Package: @imqueue/pg-pubsub 3.0.5 — generated reference, not hand-written

Boolean flag, which turns off/on single listener mode. By default is set to true, so instantiated PgPubSub connections will act using inter-process locking mechanism.

**Signature:**

```typescript
singleListener: boolean;
```