import { Avvenimento } from '../model';
import { League } from '../model/league.model';
import moment from 'moment-timezone';
import { ICrawler } from './crawler.interface';
export declare function groupEventByEventOrBetradarId(data: Avvenimento[], keysAvvenimenti: string[]): {
    event_status: number;
    markets: {};
    away_name?: string | undefined;
    home_name?: string | undefined;
    event_id?: string | undefined;
    date?: string | undefined;
    betradar_id?: string | undefined;
    sport_id?: number | undefined;
    sport_name?: string | undefined;
    category_name?: string | undefined;
    category_id?: number | undefined;
    tournament_name?: string | undefined;
    tournament_id?: number | undefined;
    refreshDate?: moment.Moment | undefined;
}[];
export declare class Crawler implements ICrawler {
    private cachedEvents;
    private lastUpdate;
    /**
  * @param bookmaker  the bookmaker id.
  * @param league  the League.
  * @param avvenimenti  the List of events.
  * @param version  the version of grabber.
  * @example
  * ```typescript
  *  await Crawler.updateLeague(Entity.BOOKMAKER, league, mergeEvent, VERSION);
  *
  * ```
  */
    updateLeague(bookmaker: string, league: League, version: string): Promise<any>;
    updateEvent(league: League, events: Avvenimento[], version: string): Promise<void>;
    fetchData(leagueUrl: string, avvenimenti: Avvenimento[], bookmaker: string): Promise<Map<string, Avvenimento>>;
    loadCacheFromDisk(bookmaker: string): Map<string, Avvenimento>;
    listenForResetCache(bookmaker: string, version: string): void;
    removeOldLeague(bookmaker: string, leagues: League[], version: string): Promise<void>;
}