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Module application


Type aliases


IConnectionLost: (manager: IManager, err: NetworkError, translator?: ITranslator) => Promise<void>

A function that handles a connection to the server being lost.


The default implementation shows a simple dialog upon connection failures, but it may be overridden by extensions to perform other actions.

Type declaration


JupyterFrontEndPlugin<T, U, V>: IPlugin<JupyterFrontEnd<U, V>, T>

The type for all JupyterFrontEnd application plugins.

Type parameters

  • T

    The type that the plugin provides upon being activated.

  • U: IShell = IShell

    The type of the application shell.

  • V: string = "desktop" | "mobile"

    The type that defines the application formats.


Const IConnectionLost

IConnectionLost: Token<IConnectionLost>

A token for which a plugin can provide to respond to connection failures to the application server.

Const ILabShell

ILabShell: Token<ILabShell>

The JupyterLab application shell token.

Const ILabStatus

ILabStatus: Token<ILabStatus>

The application status token.

Const ILayoutRestorer

ILayoutRestorer: Token<ILayoutRestorer>

The layout restorer token.

Let IMimeDocumentTracker

IMimeDocumentTracker: Token

The mime document tracker token.

Const IRouter

IRouter: Token<IRouter>

The URL Router token.

Const ITreePathUpdater

ITreePathUpdater: Token<ITreePathUpdater>

The tree path updater token.


Const ConnectionLost

  • Parameters

    Returns Promise<void>

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