import { ReaderModel } from '@maxmind/geoip2-node';
import Piscina from '@posthog/piscina';
import * as schedule from 'node-schedule';
import { Hub, PluginsServerConfig, Queue } from '../types';
export declare type ServerInstance = {
    hub: Hub;
    piscina: Piscina;
    queue: Queue;
    mmdb?: ReaderModel;
    mmdbUpdateJob?: schedule.Job;
    stop: () => Promise<void>;
};
export declare function startPluginsServer(config: Partial<PluginsServerConfig>, makePiscina: (config: PluginsServerConfig) => Piscina): Promise<ServerInstance>;
export declare function stopPiscina(piscina: Piscina): Promise<void>;