import type { Root } from 'mdast';
import type { VFile } from 'vfile';
import { type Rules } from '../mdat/rules';
export type Options = {
    addMetaComment: boolean;
    closingPrefix: string;
    keywordPrefix: string;
    metaCommentIdentifier: string;
    /** Enable extra checks, too noisy for real life. */
    paranoid: boolean;
    rules: Rules;
};
/**
 * Mdast utility function to check mdat source document, and output.
 */
export declare function mdatCheck(tree: Root, file: VFile, options: Options): Promise<void>;