voluptasmollitia/docs-exp/storage.settablemetadata.cachecontrol.md

Monorepo for the Firebase JavaScript SDK

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[Home](./index.md) &gt; [@firebase/storage](./storage.md) &gt; [SettableMetadata](./storage.settablemetadata.md) &gt; [cacheControl](./storage.settablemetadata.cachecontrol.md)

## SettableMetadata.cacheControl property

Served as the 'Cache-Control' header on object download.

<b>Signature:</b>

```typescript
cacheControl?: string | undefined;
```