import { type ClassValue } from 'clsx'; export declare function isJSXElement(value: unknown): value is JSX.Element; export declare function escapeHTML(value: string): string; export declare function escapeJSX(value: unknown): string; export declare function stringifyStyle(style: Record): any; export declare function normalizeAttributes(attributes: Record): Record; export declare function className(...inputs: ClassValue[]): string;