import { ExtractorOptions, CalendarData, EventData } from '../types';
/**
 * Check if the current page is Bloomberg calendar
 */
export declare function isBloombergCalendar(url: string): boolean;
/**
 * Check if the current page is ForexProsTools calendar
 */
export declare function isForexProsToolsCalendar(url: string): boolean;
/**
 * Extract Bloomberg calendar iframe URL
 */
export declare function extractBloombergIframeUrl(options: ExtractorOptions): string | null;
/**
 * Parse ForexProsTools calendar events
 */
export declare function parseForexProsToolsCalendar(options: ExtractorOptions): EventData[];
/**
 * Extract Bloomberg calendar data
 */
export declare function extractBloombergData(options: ExtractorOptions): CalendarData;