export declare class BengaliDate {
    private dateTime;
    constructor(dateTime?: Date);
    get bngDate(): string;
    get bngMonthInNumber(): string;
    get bngMonth(): string;
    get bngFullYear(): string;
    get bngYear(): string;
    get bngHours(): string;
    get bngHoursInTwelveHourFormat(): string;
    get bngMinutes(): string;
    get bngSeconds(): string;
    get bngTimeName(): "ভোর" | "সকাল" | "দুপুর" | "বিকাল" | "সন্ধ্যা" | "রাত";
    get bngDay(): string;
    get bngFullDay(): string;
    get engTimeName(): "PM" | "AM";
    format(pattern?: string): string;
}