/**
 * Prefetch a URL into the in-memory cache. No-op if the user has signalled
 * data-saver / reduced-data, or if the URL is already cached.
 */
export declare const clearPrefetchCache: () => void;
export declare const consumePrefetch: (url: string) => Promise<Response> | undefined;
export declare const prefetch: (url: string) => void;
type HoverHandle = {
    cancel: () => void;
};
/**
 * Wrap a prefetch trigger in a hover-debounce so glancing across many links
 * doesn't fire a fetch storm. The returned handle's `cancel()` aborts the
 * pending hover prefetch (e.g. on `pointerleave`).
 */
export declare const scheduleHoverPrefetch: (url: string) => HoverHandle;
export {};