import { GeoLookupProvider, GeoInfo, GeoBlockConfig } from '../types';
/**
 * MaxMind geo lookup provider
 */
export declare class MaxMindProvider implements GeoLookupProvider {
    private reader;
    private dbPath;
    private initialized;
    /**
     * Create a new MaxMind provider
     * @param config Configuration options
     */
    constructor(config: GeoBlockConfig);
    /**
     * Initialize the MaxMind database reader
     */
    init(): Promise<void>;
    /**
     * Look up geographic information for an IP address
     * @param ip IP address to look up
     */
    lookup(ip: string): Promise<GeoInfo>;
}