import { DOMExportOutput, EditorConfig, LexicalNode, NodeKey, SerializedTextNode, Spread, TextNode } from 'lexical';
import { SCUserType } from '@selfcommunity/types';
import { DOMConversionMap } from 'lexical/LexicalNode';
export type SerializedMentionNode = Spread<{
    user: SCUserType;
    type: 'mention';
    version: 1;
}, SerializedTextNode>;
export declare class MentionNode extends TextNode {
    __user: SCUserType;
    static getType(): string;
    static clone(node: MentionNode): MentionNode;
    constructor(user: SCUserType, text?: string, key?: NodeKey);
    createDOM(config: any): HTMLElement;
    updateDOM(prevNode: TextNode, dom: HTMLElement, config: EditorConfig): boolean;
    static importDOM(): DOMConversionMap | null;
    exportDOM(): DOMExportOutput;
    isTextEntity(): true;
    static importJSON(serializedNode: SerializedMentionNode): MentionNode;
    exportJSON(): SerializedMentionNode;
}
export declare function createMentionNode(user: SCUserType): MentionNode;
export declare function isMentionNode(node?: LexicalNode): boolean;