import type { FlatBlock } from "@tooee/renderers";
import type { Tokens } from "marked";
import type { FoldRange } from "./fold-model.js";
/** The Marked heading token of a flattened block, or `null` when the block is not a heading. */
export declare const headingToken: (block: FlatBlock) => Tokens.Heading | null;
/**
 * Heading fold ranges over flattened Markdown blocks. A heading at depth `d`
 * folds every following block up to the next heading of depth `d` or less, or
 * the end of the document. A heading with no body yields no range. Keys are
 * the heading's block index, the same key the Markdown row adapter uses.
 */
export declare const markdownHeadingFoldRanges: (blocks: readonly FlatBlock[]) => FoldRange[];
//# sourceMappingURL=markdown-heading-folds.d.ts.map