# 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:561](https://github.com/jupyterlite/jupyterlite/blob/c78cc8d/packages/contents/src/drivefs.ts#L561) ### `FS` > > **`FS`**: [`FS`](../modules/jupyterlite_contents.md#fs) #### Defined in [packages/contents/src/drivefs.ts:559](https://github.com/jupyterlite/jupyterlite/blob/c78cc8d/packages/contents/src/drivefs.ts#L559) ### `PATH` > > **`PATH`**: [`PATH`](../modules/jupyterlite_contents.md#path) #### Defined in [packages/contents/src/drivefs.ts:560](https://github.com/jupyterlite/jupyterlite/blob/c78cc8d/packages/contents/src/drivefs.ts#L560) ### `baseUrl` > > **`baseUrl`**: `string` #### Defined in [packages/contents/src/drivefs.ts:562](https://github.com/jupyterlite/jupyterlite/blob/c78cc8d/packages/contents/src/drivefs.ts#L562) ### `driveName` > > **`driveName`**: `string` #### Defined in [packages/contents/src/drivefs.ts:563](https://github.com/jupyterlite/jupyterlite/blob/c78cc8d/packages/contents/src/drivefs.ts#L563) ### `mountpoint` > > **`mountpoint`**: `string` #### Defined in [packages/contents/src/drivefs.ts:564](https://github.com/jupyterlite/jupyterlite/blob/c78cc8d/packages/contents/src/drivefs.ts#L564)