import { Injector } from 'reduct';
export default class PeerDatabase {
    private config;
    private identity;
    private peers;
    private codiusdb;
    private memoryMap;
    constructor(deps: Injector);
    getPeers(numPeers?: number): string[];
    getFreePeers(): Promise<string[]>;
    addPeers(peers: string[]): Promise<void>;
    removePeer(peer: string): void;
    getNumPeers(): number;
    getAllPeers(): string[];
    private loadPeersFromDB;
}