Interface CellRenderer

interface CellRenderer {
    render(
        notebookData: NotebookModel,
        cell: NotebookCellModel,
        index: number,
    ): ReactNode;
    renderDragImage(cell: NotebookCellModel): HTMLElement;
    renderSidebar(
        notebookModel: NotebookModel,
        cell: NotebookCellModel,
    ): ReactNode;
}