import type { CalendarEvent, IcsEventData } from '../types/index.js';
export declare function convertCalendarEventToIcs(event: CalendarEvent): IcsEventData;
export declare function generateIcsFile(events: CalendarEvent[]): {
    error: Error | null;
    value: string | null;
};
export declare function downloadIcsFile(icsContent: string, filename?: string): void;
export declare function parseIcsFile(icsContent: string): CalendarEvent[];