# Interface: `ILookup` [@jupyterlite/contents](../modules/jupyterlite_contents.md).[DriveFS](../modules/jupyterlite_contents.DriveFS.md).ILookup The response to a lookup request; ## Properties ### `mode` > > `Optional` **`mode`**: `number` #### Defined in [packages/contents/src/drivefs.ts:670](https://github.com/jupyterlite/jupyterlite/blob/6de9813/packages/contents/src/drivefs.ts#L670) ### `ok` > > **`ok`**: `boolean` #### Defined in [packages/contents/src/drivefs.ts:669](https://github.com/jupyterlite/jupyterlite/blob/6de9813/packages/contents/src/drivefs.ts#L669)