20 lines
317 B
Markdown
20 lines
317 B
Markdown
---
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sidebar_label: Target.worker
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---
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# Target.worker() method
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If the target is not of type `"service_worker"` or `"shared_worker"`, returns `null`.
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**Signature:**
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```typescript
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class Target {
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worker(): Promise<WebWorker | null>;
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}
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```
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**Returns:**
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Promise<[WebWorker](./puppeteer.webworker.md) \| null>
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