[API reference](https://evolu.dev/docs/api-reference) › [@evolu/sqlite-wasm](https://evolu.dev/docs/api-reference/sqlite-wasm) › OpfsRoot

Defined in: [packages/sqlite-wasm/src/SahPool.ts:1175](https://github.com/evoluhq/evolu/blob/bc4578a260dd15d5bbf94b83765ca05984d194cb/packages/sqlite-wasm/src/SahPool.ts#L1175)

Access to the OPFS root, which `navigator.storage` provides in a dedicated
worker.

It and the handle interfaces below declare only the part of the File System
API the pool uses, which the browser's objects implement, so a test can pass
a fake.

## Properties

<a id="getdirectory"></a>

### getDirectory

```ts
readonly getDirectory: () => Promise<OpfsDirectoryHandle>;
```

Defined in: [packages/sqlite-wasm/src/SahPool.ts:1176](https://github.com/evoluhq/evolu/blob/bc4578a260dd15d5bbf94b83765ca05984d194cb/packages/sqlite-wasm/src/SahPool.ts#L1176)