Optional
commandThe command linker used by the application.
Optional
contextA custom renderer for the context menu.
Optional
docThe document registry instance used by the application.
Optional
restoredPromise that resolves when state is first restored, returning layout description.
Optional
serviceThe service manager used by the application.
The shell widget to use for the application.
This should be a newly created and initialized widget.
The application will attach the widget to the DOM.
The options used to initialize a JupyterFrontEnd.