Optional ReadonlyavailableThe information about available plugins.
OptionalcommandThe command linker used by the application.
OptionalconnectionApplication connection status.
OptionalcontextA custom renderer for the context menu.
Optional ReadonlydeferredThe collection of deferred extension patterns and matched extensions.
Optional ReadonlydevWhether the application is in dev mode.
Optional ReadonlydisabledThe collection of disabled extension patterns and matched extensions.
OptionaldocThe document registry instance used by the application.
Optional ReadonlyfilesWhether files are cached on the server.
OptionalisEvery periodic network polling should be paused while this is set
to false. Extensions should use this value to decide whether to proceed
with the polling.
The extensions may also set this value to false if there is no need to
fetch anything from the server backend basing on some conditions
(e.g. when an error message dialog is displayed).
At the same time, the extensions are responsible for setting this value
back to true.
Optional ReadonlymimeThe mime renderer extensions.
OptionalpathsURL and directory paths used by a Jupyter front-end.
OptionalpluginApplication plugin registry.
If defined the options related to the plugin registry will be ignored.
OptionalrestoredPromise that resolves when state is first restored, returning layout description.
OptionalserviceThe service manager used by the application.
OptionalshellThe 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.
OptionalvalidateValidate that a plugin is allowed to be registered.
Default is () => true.
The options used to initialize a JupyterLab object.