/**
 * Tracks the browser's active network connection status dynamically.
 * Updates in real-time if the user's internet connection drops or restores.
 *
 * @returns boolean `true` if online, `false` if offline.
 *
 * @example
 * ```tsx
 * const isOnline = useOnlineStatus();
 * return <div>{isOnline ? "Online" : "Offline"}</div>;
 * ```
 */
export declare const useOnlineStatus: () => boolean;