export declare class NepaliDate {
    readonly year: number;
    readonly month: number;
    readonly day: number;
    constructor(year: number, month: number, day: number);
    toString(): string;
}
/**
 * Provenance for one BS year (Data/month-meta.json).
 *
 * A year can be present without being final: Nepal Patro publishes predictions ahead of the
 * official gazette, and month lengths arrive a month at a time.
 */
export interface YearMeta {
    /** False when any conversion behind the year came back unverified. */
    verified: boolean;
    /** Leading months known (12 = complete). */
    knownMonths: number;
    /** Whether Baisakh 1 of the year is itself verified. */
    yearStartVerified: boolean;
    /** UTC timestamp of the run that last wrote the year. */
    seededAt?: string;
}
/** One rich event occurrence from Events/<year>.json. */
export interface CalendarEvent {
    adDate: string;
    bsMonth: number;
    bsDay: number;
    nsYear?: number;
    nsMonth?: string;
    nameEn?: string;
    nameNe?: string;
    holidayType?: string;
    category?: string;
    basedOn?: string;
    isGovernmentHoliday: boolean;
    isImportant: boolean;
}
/** Daily details from DayDetails/<year>.json, enriched with display labels. */
export interface DayDetailsData {
    adDate: string;
    bsMonth: number;
    bsDay: number;
    tithi?: number;
    chandrama?: number;
    nsMonth?: string;
    nsYear?: number;
    isVerified: boolean;
}
/** Daily details from DayDetails/<year>.json, enriched with display labels. */
export interface CalendarDayInfo {
    adDate: string;
    bsDate: NepaliDate;
    bsMonthName?: string;
    bsMonthNameEn?: string;
    dayOfWeek: string;
    tithi?: number;
    tithiName?: string;
    tithiNameEn?: string;
    chandrama?: number;
    lunarMonthName?: string;
    lunarMonthNameEn?: string;
    paksha?: string;
    pakshaEn?: string;
    nsMonth?: string;
    nsMonthName?: string;
    nsYear?: number;
    isVerified: boolean;
}
export interface CurrentDateInfo {
    date: NepaliDate;
    adDate: string;
    year: number;
    month: number;
    day: number;
    monthName: string;
    nepaliMonthName: string;
    quarter: number;
    weekOfMonth: number;
    fiscalYear: number;
    dayOfWeek: string;
    isWeekend: boolean;
}
export interface DateRange {
    startDate: string;
    endDate: string;
}