import type { QueryEvent } from '../index.js';
import type { QueryFunc } from '../query/types.js';
import type { Logger, PeerId, RoutingOptions } from '@libp2p/interface';
import type { ConnectionManager } from '@libp2p/interface-internal';
import type { Filter } from '@libp2p/utils';
export interface QueryPathOptions extends RoutingOptions {
    /**
     * What are we trying to find
     */
    key: Uint8Array;
    /**
     * Where we start our query
     */
    startingPeers: PeerId[];
    /**
     * Who we are
     */
    ourPeerId: PeerId;
    /**
     * The query function to run with each peer
     */
    query: QueryFunc;
    /**
     * How many concurrent node/value lookups to run
     */
    alpha: number;
    /**
     * The index within `k` this path represents
     */
    path: number;
    /**
     * How many disjoint paths are in this query
     */
    numPaths: number;
    /**
     * Query log
     */
    log: Logger;
    /**
     * Set of peers seen by this and other paths
     */
    peersSeen: Filter;
    /**
     * The libp2p connection manager
     */
    connectionManager: ConnectionManager;
    /**
     * The overall query abort signal
     */
    signal: AbortSignal;
}
/**
 * Walks a path through the DHT, calling the passed query function for
 * every peer encountered that we have not seen before
 */
export declare function queryPath(options: QueryPathOptions): AsyncGenerator<QueryEvent, void, undefined>;
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