/// <reference types="node" />
import { Reader } from 'mmdb-lib';
import { CityResponse } from 'maxmind';
import EventEmitter from 'events';
export type TEdition = 'City' | 'ASN' | 'Country';
export interface IMaxMindOptions {
    licenseKey: string;
    maxItemsInCache?: number;
    edition?: TEdition;
    updateSchedule?: string;
    dbDir?: string;
    noExitOnError?: boolean;
    eventEmitter?: EventEmitter;
}
export interface IMaxMindConfig {
    maxMind: IMaxMindOptions;
}
export interface CityResponseEx {
    continent?: string;
    continentCode?: string;
    country?: string;
    countryISOCode?: string;
    city?: string;
    latitude?: number;
    longitude?: number;
    postalCode?: string;
    subdivision?: string;
}
export interface IGeoIP {
    reader?: Reader<CityResponse>;
    setReader: (reader: Reader<CityResponse>) => void;
    eventEmitter?: EventEmitter;
    ready: boolean;
    checkReady: () => void;
    dbRevision: number;
    dbDate: string;
    dbDir: string;
    lookup: (ipAddress: string) => CityResponse | null;
    lookupEx: (ipAddress: string, lang?: string) => CityResponseEx | null;
    transferOptions: (options: IMaxMindOptions) => void;
}
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