puppeteer/docs/api/puppeteer.target.worker.md

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2022-07-05 13:41:43 +00:00
---
sidebar_label: Target.worker
---
# Target.worker() method
If the target is not of type `"service_worker"` or `"shared_worker"`, returns `null`.
**Signature:**
```typescript
class Target {
worker(): Promise<WebWorker | null>;
}
```
**Returns:**
Promise&lt;[WebWorker](./puppeteer.webworker.md) \| null&gt;