import type { Root } from 'mdast';
import { Transformer } from 'unified';
type AstroHeadingsConfig = {
    minDepth?: number;
    maxDepth?: number;
    createSlugger?: () => {
        slug: (content: string) => string;
    };
};
declare function remarkAstroHeadings(config?: AstroHeadingsConfig): Transformer<Root>;
export default remarkAstroHeadings;