# `@jupyterlite/server` ## Type Aliases ### `JupyterLiteServerPlugin` Ƭ **`JupyterLiteServerPlugin`**<`T`\>: `IPlugin`<[`JupyterLiteServer`](../classes/jupyterlite_server.JupyterLiteServer-1.md), `T`\> #### Type parameters | Name | | :------ | | `T` | #### Defined in [packages/server/src/app.ts:14](https://github.com/jupyterlite/jupyterlite/blob/999c7f0/packages/server/src/app.ts#L14) ## Variables ### `IServiceWorkerManager` > > `Const` **`IServiceWorkerManager`**: `Token`<[`IServiceWorkerManager`](jupyterlite_server.md#iserviceworkermanager)\> The token for the ServiceWorker. #### Defined in [packages/server/src/tokens.ts:10](https://github.com/jupyterlite/jupyterlite/blob/999c7f0/packages/server/src/tokens.ts#L10) [packages/server/src/tokens.ts:17](https://github.com/jupyterlite/jupyterlite/blob/999c7f0/packages/server/src/tokens.ts#L17) [packages/server/src/tokens.ts:40](https://github.com/jupyterlite/jupyterlite/blob/999c7f0/packages/server/src/tokens.ts#L40) ### `WORKER_NAME` > > `Const` **`WORKER_NAME`**: `string` #### Defined in [packages/server/src/tokens.ts:52](https://github.com/jupyterlite/jupyterlite/blob/999c7f0/packages/server/src/tokens.ts#L52)