/**
 * Generate a unique id to be used in a component. If an `id` is provided, it
 * will be used instead.
 *
 * @param id - An optional value to be used instead of generating a unique id.
 * Useful when accepting an optional `id` as a prop in a component.
 */
export declare function useId(id?: string): string;
//# sourceMappingURL=useId.d.ts.map