import { Cache } from './common';
interface SoftPurgeOpts {
    cache: Cache;
    key: string;
    /**
     * Force the entry to outdate after ms
     */
    staleWhileRevalidate?: number;
    /**
     * Force the entry to outdate after ms
     */
    swr?: number;
}
export declare function softPurge({ cache, key, ...swrOverwrites }: SoftPurgeOpts): Promise<void>;
export {};