getNepaliCalendar
Returns the Nepali calendar representation for a specific Nepali date (year, month, day). This function retrieves the CustomCalendar object that holds detailed information about the Nepali date including the total days in the month, the day of the week, and other necessary calendar data.
Return
A CustomCalendar object containing calendar information for the specified Nepali date.
Parameters
nepaliYYYY
The Nepali year (e.g., 2078).
nepaliMM
The Nepali month (1-based index, i.e., 1 for Baisakh, 12 for Chaitra).
nepaliDD
The day of the month (1-based index).
Throws
if the year, month, or day provided is invalid.