/// <reference types="node" />
import { EventEmitter } from "events";
import StrictEventEmitter from "strict-event-emitter-types";
import { Multiaddr } from "multiaddr";
import { ENR, NodeId } from "../enr";
import { RequestMessage } from "../message";
export interface IDiscv5Events {
    /**
     * A node has been discovered from a FINDNODES request.
     *
     * The ENR of the node is returned.
     */
    discovered: (enr: ENR) => void;
    /**
     * A new ENR was added to the routing table
     */
    enrAdded: (enr: ENR, replaced?: ENR) => void;
    /**
     * Our local ENR IP address has been updated
     */
    multiaddrUpdated: (addr: Multiaddr) => void;
}
export declare type Discv5EventEmitter = StrictEventEmitter<EventEmitter, IDiscv5Events>;
export interface INodesResponse {
    count: number;
    enrs: ENR[];
}
export interface IActiveRequest {
    request: RequestMessage;
    dstId: NodeId;
    lookupId?: number;
}
export declare type ENRInput = ENR | string;