/**
 * Options for the useMounted hook.
 */
export interface UseMountedOptions {
    /**
     * Callback invoked when the component transitions to mounted state.
     */
    onMounted?: () => void;
    /**
     * Callback invoked when the component transitions to unmounted state
     * or when the component is destroyed while mounted.
     */
    onUnmounted?: () => void;
}
/**
 * Custom hook that tracks whether a component is mounted on the client.
 * Provides SSR-safe mounting detection with optional lifecycle callbacks.
 *
 * @param {UseMountedOptions} options configuration options
 * @returns {boolean} whether the component is currently mounted
 *
 * @example
 * ```tsx
 * const MyComponent = () => {
 *     const mounted = useMounted({
 *         onMounted: () => console.log('Mounted'),
 *         onUnmounted: () => console.log('Unmounted')
 *     });
 *
 *     if (!mounted) return null;
 *
 *     return <div>Content</div>;
 * };
 * ```
 */
export declare function useMounted(options?: UseMountedOptions): boolean;