import type { OkResponse, ReqCommand, TaggedNostrEvent } from "./nostr";
/**
 * A cache relay is an always available local (local network / browser worker) relay
 * Which should contain all of the content we're looking for and respond quickly.
 */
export interface CacheRelay {
    /**
     * Write event to cache relay
     */
    event(ev: TaggedNostrEvent): Promise<OkResponse>;
    /**
     * Read event from cache relay
     */
    query(req: ReqCommand): Promise<Array<TaggedNostrEvent>>;
    /**
     * Delete events by filter
     */
    delete(req: ReqCommand): Promise<Array<string>>;
}
//# sourceMappingURL=cache-relay.d.ts.map