/**
 * Normalizes CSS selectors to ensure they work correctly when passed through YAML
 */
export declare function normalizeSelector(selector: string | any): string | any;
/**
 * Validates a CSS selector to ensure it's properly formatted
 */
export declare function isValidSelector(selector: string): boolean;
/**
 * Formats a selector for display in error messages
 */
export declare function formatSelectorForError(selector: string | any): string;
/**
 * Suggests corrections for common selector issues
 */
export declare function suggestSelectorFix(selector: string, error?: string): string[];