/**
 * @param {Node} tree
 * @param {Options} [options]
 * @returns {string}
 */
export function toMarkdown(tree: Node, options?: import("./types.js").Options | undefined): string;
export type Node = import('./types.js').Node;
export type Options = import('./types.js').Options;
export type Context = import('./types.js').Context;
export type Handle = import('./types.js').Handle;
export type Join = import('./types.js').Join;
export type Unsafe = import('./types.js').Unsafe;