import { FC, PropsWithChildren } from 'react';
interface DocumentCacheProviderProps extends PropsWithChildren {
    /** TTL in milliseconds. Default: 1 200 000 ms (20 min) */
    ttlMs?: number;
    /** Maximum number of cached entries (LRU). Default: 20 */
    maxEntries?: number;
}
/**
 * Provides blob caching for document fetches with TTL expiration and LRU eviction.
 *
 * Wrap the subtree that renders `DocumentPreview` to avoid repeated network requests
 * for frequently opened files.
 */
export declare const DocumentCacheProvider: FC<DocumentCacheProviderProps>;
export {};