kollavarsham

Convert Gregorian date to Kollavarsham date and vice versa

Install

TypeScript/JavaScript/Node.js

$ npm install kollavarsham

Python

$ pip install kollavarsham

C#/dotnet

$ dotnet add package KollavarshamOrg.Converter

Usage

TypeScript/JavaScript/Node.js

import { Kollavarsham } from 'kollavarsham';

const options = {
  system: 'SuryaSiddhanta',
  latitude: 10,
  longitude: 76.2
};

const kollavarsham = new Kollavarsham(options);

const todayInMalayalamEra = kollavarsham.fromGregorianDate(new Date());

const today = kollavarsham.toGregorianDate(todayInMalayalamEra);

Python

import datetime
import pytz
import kollavarsham

now = pytz.utc.localize(datetime.datetime.utcnow())
kv = kollavarsham.Kollavarsham(latitude=10, longitude=76.2, system="SuryaSiddhanta")

today = kv.from_gregorian_date(date=now)
print(today.year, today.ml_masa_name, today.date, '(' + today.naksatra.ml_malayalam + ')')

C#/dotnet

using System;
using KollavarshamOrg;

namespace Test
{
    class Program
    {
        static void Main(string[] args)
        {
            var settings = new Settings {
                Latitude = 10,
                Longitude = 76.2,
                System = "SuryaSiddhanta"
            };
            var kv = new Kollavarsham(settings);
            var today = kv.FromGregorianDate(DateTime.Now);
            Console.WriteLine($"{today.Year.ToString()} {today.MlMasaName} {today.Date.ToString()} ({today.MlNaksatraName})");
        }
    }
}

Documentation

Check out the Kollavarsham class within the API documentation as this is the entry point into the library.

CLI app

Check out the cli module (GitHub repo) for the kollavarsham cross-platform CLI app

npm install -g kollavarsham-cli

kollavarsham --help

Release History

Check out the history at GitHub Releases

License

Copyright (c) 2014-2020 The Kollavarsham Team. Licensed under the MIT license.