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

Monorepo for the Firebase JavaScript SDK

<!-- Do not edit this file. It is automatically generated by API Documenter. -->

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

## SettableMetadata.contentType property

Served as the 'Content-Type' header on object download.

<b>Signature:</b>

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