# Interface: `IOptions`

[@jupyterlite/server](../modules/jupyterlite_server.md).[IServiceWorkerManager](../modules/jupyterlite_server.IServiceWorkerManager.md).IOptions

An options object for initializing a worker manager.


## Properties

### `workerUrl`

>
> `Optional` **`workerUrl`**: `string`

URL to load the worker file. Default to "{baseURL}/service-worker.js"

#### Defined in

[packages/server/src/tokens.ts:48](https://github.com/jupyterlite/jupyterlite/blob/c78cc8d/packages/server/src/tokens.ts#L48)