src/vs/workbench/api/common/extHostTypeConverters.ts/from
	export function from(item: vscode.NotebookCellStatusBarItem, commandsConverter: Command.ICommandsConverter, disposables: DisposableStore): notebooks.INotebookCellStatusBarItem {
		const command = typeof item.command === 'string' ? { title: '', command: item.command } : item.command;
		return {
			alignment: item.alignment === types.NotebookCellStatusBarAlignment.Left ? notebooks.CellStatusbarAlignment.Left : notebooks.CellStatusbarAlignment.Right,
			command: commandsConverter.toInternal(command, disposables), // TODO@roblou
			text: item.text,
			tooltip: item.tooltip,
			accessibilityInformation: item.accessibilityInformation,
			priority: item.priority
		};
	}