import { Resolver } from 'dns/promises';
import type { ChronicleServerAddress } from './ChronicleConnectionString.js';
/**
 * Resolves Chronicle server addresses from DNS SRV records for `chronicle+srv://`
 * connection strings, querying `_chronicle._tcp.<host>` the same way the .NET reference
 * client does. Every call performs a fresh DNS query - results are never cached here, so
 * that reconnects always pick up membership changes.
 */
export declare class ChronicleSrvResolver {
    private readonly _createResolver;
    /**
     * Initializes a new instance of {@link ChronicleSrvResolver}.
     * @param _createResolver - Factory creating the `dns.promises.Resolver` used for each
     * resolution. Overridable for testing; defaults to a fresh `Resolver` per call.
     */
    constructor(_createResolver?: () => Resolver);
    /**
     * Resolves the SRV records for a `chronicle+srv://` host.
     * @param host - The host portion of the `chronicle+srv://` connection string.
     * @param nameServer - Optional `host[:port]` DNS name server to query instead of the
     * system default. Defaults to port 53 when no port is given.
     * @returns The resolved addresses, sorted ascending by priority and then descending by
     * weight, per RFC 2782.
     */
    resolve(host: string, nameServer?: string): Promise<ChronicleServerAddress[]>;
    private withDefaultPort;
}
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