/**
 * RevealUI Rich Text Editor - DecoratorBlockNode Base Class
 *
 * Base class for custom block nodes in Lexical editor.
 * Moved to separate file to avoid circular dependency issues.
 */
import { DecoratorNode, type ElementFormatType, type NodeKey, type SerializedLexicalNode, type Spread } from 'lexical';
import type { JSX } from 'react';
export type SerializedDecoratorBlockNode<T extends Record<string, unknown> = Record<string, unknown>> = Spread<{
    format: ElementFormatType;
    fields: T;
}, SerializedLexicalNode>;
export declare abstract class DecoratorBlockNode<T extends Record<string, unknown> = Record<string, unknown>> extends DecoratorNode<JSX.Element> {
    __format: ElementFormatType;
    constructor(format?: ElementFormatType, key?: NodeKey);
    getFormat(): ElementFormatType;
    setFormat(format: ElementFormatType): void;
    exportJSON(): SerializedDecoratorBlockNode<T>;
}
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