***

title: "LocalAssetStorageStrategy"
generated: true
---------------

<GenerationInfo sourceFile="packages/asset-server-plugin/src/config/local-asset-storage-strategy.ts" sourceLine="14" packageName="@vendure/asset-server-plugin" />

A persistence strategy which saves files to the local file system.

```ts title="Signature"
class LocalAssetStorageStrategy implements AssetStorageStrategy {
    toAbsoluteUrl: ((reqest: Request, identifier: string) => string) | undefined;
    constructor(uploadPath: string, toAbsoluteUrlFn?: (reqest: Request, identifier: string) => string)
    writeFileFromStream(fileName: string, data: ReadStream, encoding?: BufferEncoding | null) => Promise<string>;
    writeFileFromBuffer(fileName: string, data: Buffer) => Promise<string>;
    fileExists(fileName: string) => Promise<boolean>;
    readFileToBuffer(identifier: string) => Promise<Buffer>;
    readFileToStream(identifier: string, encoding?: BufferEncoding | null) => Promise<Stream>;
    deleteFile(identifier: string) => Promise<void>;
}
```

* Implements: [`AssetStorageStrategy`](/current/core/reference/typescript-api/assets/asset-storage-strategy#assetstoragestrategy)

<div className="members-wrapper">

### toAbsoluteUrl

\<MemberInfo kind="property" type={`((reqest: Request, identifier: string) => string) | undefined`}   />

### writeFileFromStream

\<MemberInfo kind="method" type={`(fileName: string, data: ReadStream, encoding?: BufferEncoding | null) => Promise<string>`}   />

### writeFileFromBuffer

\<MemberInfo kind="method" type={`(fileName: string, data: Buffer) => Promise<string>`}   />

### fileExists

\<MemberInfo kind="method" type={`(fileName: string) => Promise<boolean>`}   />

### readFileToBuffer

\<MemberInfo kind="method" type={`(identifier: string) => Promise<Buffer>`}   />

### readFileToStream

\<MemberInfo kind="method" type={`(identifier: string, encoding?: BufferEncoding | null) => Promise<Stream>`}   />

### deleteFile

\<MemberInfo kind="method" type={`(identifier: string) => Promise<void>`}   />

</div>