import * as ast from './ast';
/**
 * Parse a CSS selector string.
 *
 * This function supports comma-separated selector lists
 * and always returns an AST starting from a node of type `list`.
 *
 * @param str - CSS selector string (can contain commas).
 */
export declare function parse(str: string): ast.ListSelector;
/**
 * Parse a CSS selector string.
 *
 * This function does not support comma-separated selector lists
 * and always returns an AST starting from a node of type `compound`.
 *
 * @param str - CSS selector string (no commas).
 */
export declare function parse1(str: string): ast.CompoundSelector;