import * as React from "react";
import { Notebook, NotebookPanel } from "@jupyterlab/notebook";
import { ICellModel, Cell } from "@jupyterlab/cells";
export declare const RESERVED_CELL_NAMES: string[];
interface IProps {
    notebook: NotebookPanel;
    activeCell: Cell;
    activeCellIndex: number;
}
interface IState {
    show: boolean;
    currentActiveCellMetadata: IKaleCellMetadata;
    allBlocks?: string[];
    prevBlockName?: string;
}
interface IKaleCellMetadata {
    blockName: string;
    prevBlockNames?: string[];
}
export declare class CellTags extends React.Component<IProps, IState> {
    state: IState;
    updateCurrentCellType: (value: string) => Promise<void>;
    componentDidMount: () => void;
    componentDidUpdate: (prevProps: Readonly<IProps>, prevState: Readonly<IState>) => Promise<void>;
    readAndShowMetadata: () => void;
    listenCellContentChanged: (model: ICellModel) => void;
    getPreviousBlock: (notebook: Notebook, current: number) => string;
    getAllBlocks: (notebook: Notebook) => string[];
    updateCurrentBlockName: (value: string) => Promise<void>;
    updatePrevBlocksNames: (previousBlocks: string[]) => Promise<void>;
    getKaleCellTags: (notebook: Notebook, index: number, key: string) => {
        blockName: string;
        prevBlockNames: string[];
    };
    setKaleCellTags: (notebookPanel: NotebookPanel, index: number, key: string, value: IKaleCellMetadata, save: boolean) => void;
    updateKaleCellTags: (notebookPanel: NotebookPanel, oldBlockName: string, newBlockName: string, save?: boolean) => void;
    render(): JSX.Element;
}
export {};