@hnw/date-tibetan/lib/Mongolian.cjs

Tibetan Calendar

'use strict';

var Tibetan = require('./Tibetan.cjs');

class CalendarMongolian extends Tibetan {
  constructor (cycle, year, month, leapMonth, day, leapDay) {
    super(cycle, year, month, leapMonth, day, leapDay);

    this._M0 = 2359237 + 2603 / 2828;
    this._S0 = 397 / 402;
    this._A0 = 1523 / 1764;
    this._P0 = 209 / 270;
    this._EPOCH_YEAR = 1747;

    // Timezone offset for Ulaanbaatar Time (ULAT)
    this._JD_OFFSET_STD_TIME = 8 / 24;
  }
}

module.exports = CalendarMongolian;