import * as React from "react";
import { Notebook, NotebookPanel } from "@jupyterlab/notebook";
import { ICellModel } from "@jupyterlab/cells";
export declare const RESERVED_CELL_NAMES: string[];
interface IProps {
    notebook: NotebookPanel;
    activeCellIndex: number;
    cellModel: ICellModel;
    stepName?: string;
    cellMetadata?: any;
    parentBlockName?: string;
}
interface IState {
    showEditor: boolean;
    currentActiveCellMetadata: IKaleCellMetadata;
    allBlocks?: string[];
    prevBlockName?: string;
    wrapperClass?: string;
    stepNameErrorMsg?: string;
}
interface IKaleCellMetadata {
    blockName: string;
    prevBlockNames?: string[];
}
export declare class CellMetadataEditor extends React.Component<IProps, IState> {
    state: IState;
    editorRef: React.RefObject<HTMLDivElement>;
    constructor(props: IProps);
    componentDidMount(): void;
    componentWillUnmount(): void;
    updateCurrentCellType: (value: string) => Promise<void>;
    moveEditor(): void;
    componentDidUpdate: (prevProps: Readonly<IProps>, prevState: Readonly<IState>) => Promise<void>;
    updateClassName: () => void;
    readAndShowMetadata: () => 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) => void;
    toggleEditor(): void;
    getColor(name: string): string;
    onBeforeUpdate: (value: string) => boolean;
    render(): JSX.Element;
}
export {};