import type { Extension } from 'micromark-util-types';
declare module 'micromark-util-types' {
    interface TokenTypeMap {
        mdxComponent: 'mdxComponent';
        mdxComponentData: 'mdxComponentData';
    }
}
/**
 * Micromark extension that tokenizes PascalCase MDX components as single
 * flow blocks.
 *
 * Captures `<Component ...>...</Component>` (including self-closing
 * `<Component />`) in their entirety, preventing CommonMark from
 * fragmenting them across multiple HTML / paragraph nodes.
 *
 * Excludes tags handled by dedicated tokenizers: Table, HTMLBlock,
 * Glossary, Anchor.
 *
 * The tokenizer claims the block atomically; the resulting `html` mdast
 * node is later restructured into an `mdxJsxFlowElement` by the
 * `mdxish-component-blocks` transformer.
 */
export declare function mdxComponent(): Extension;