export declare const EU_EVENT_LOOKAHEAD_DAYS: number;
export declare function getEtDateKey(value: string | Date): string | null;
export declare function getCurrentEtDateKey(now?: Date): string;
export declare function getLeagueLookaheadDays(league: string, euDays: number, defaultDays?: number): number;
export declare function isLeagueEventInWindow(league: string, startsAt: string | Date, euDays: number, now?: Date, defaultDays?: number): boolean;
export declare function isLeagueDateKeyInWindow(league: string, eventDateKey: string, euDays: number, now?: Date, defaultDays?: number): boolean;
//# sourceMappingURL=league-windows.d.ts.map