import type { DOMConversionMap, DOMExportOutput, EditorConfig, LexicalNode, NodeKey, SerializedLexicalNode, Spread } from 'lexical';
import { DecoratorNode } from 'lexical';
import { type JSX } from 'react';
import { GithubInfoType } from './util';
export type SerializedGithubNode = Spread<{
    title: string;
    image: string;
    link: string;
    type: 'github';
    version: 1;
}, SerializedLexicalNode>;
export declare class GithubNode extends DecoratorNode<JSX.Element> {
    __title: string;
    __image: string;
    __link: string;
    static getType(): string;
    static clone(node: GithubNode): GithubNode;
    static importJSON(serializedNode: SerializedGithubNode): GithubNode;
    exportDOM(): DOMExportOutput;
    static importDOM(): DOMConversionMap | null;
    constructor(title: string, image: string, link: string, key?: NodeKey);
    exportJSON(): SerializedGithubNode;
    createDOM(config: EditorConfig): HTMLElement;
    updateDOM(): false;
    decorate(): JSX.Element;
}
export declare function $createGithubNode(github: GithubInfoType): GithubNode;
export declare function $isGithubNode(node: GithubNode | LexicalNode | null | undefined): node is GithubNode;