/**
 * Handles rendering of standard and custom syntax nodes.
 * @param {import("@lezer/common").SyntaxNode} node
 * @param {string} childrenHtml
 * @param {string} docText
 * @returns {string}
 */
export function defaultNodeRenderer(node: import("@lezer/common").SyntaxNode, childrenHtml: string, docText: string): string;