# Interface: `IOptions` [@jupyterlite/contents](../modules/jupyterlite_contents.md).[DriveFS](../modules/jupyterlite_contents.DriveFS.md).IOptions Initialization options for a drive; ## Properties ### `ERRNO_CODES` > **`ERRNO_CODES`**: `any` #### Defined in [packages/contents/src/drivefs.ts:556](https://github.com/jupyterlite/jupyterlite/blob/7971e0aa/packages/contents/src/drivefs.ts#L556) ### `FS` > **`FS`**: [`FS`](../modules/jupyterlite_contents.md#fs) #### Defined in [packages/contents/src/drivefs.ts:554](https://github.com/jupyterlite/jupyterlite/blob/7971e0aa/packages/contents/src/drivefs.ts#L554) ### `PATH` > **`PATH`**: [`PATH`](../modules/jupyterlite_contents.md#path) #### Defined in [packages/contents/src/drivefs.ts:555](https://github.com/jupyterlite/jupyterlite/blob/7971e0aa/packages/contents/src/drivefs.ts#L555) ### `baseUrl` > **`baseUrl`**: `string` #### Defined in [packages/contents/src/drivefs.ts:557](https://github.com/jupyterlite/jupyterlite/blob/7971e0aa/packages/contents/src/drivefs.ts#L557) ### `driveName` > **`driveName`**: `string` #### Defined in [packages/contents/src/drivefs.ts:558](https://github.com/jupyterlite/jupyterlite/blob/7971e0aa/packages/contents/src/drivefs.ts#L558) ### `mountpoint` > **`mountpoint`**: `string` #### Defined in [packages/contents/src/drivefs.ts:559](https://github.com/jupyterlite/jupyterlite/blob/7971e0aa/packages/contents/src/drivefs.ts#L559)