Javascript and Java utilities for converting between the Nepali Bikram Sambat (Vikram Samvat) and Gregorian (standard European) calendars.

npm install bikram-sambat

var bs = require('bikram-sambat');

var days_in_baisakh_2000 = bs.daysInMonth(2000, 1);

console.log(bs.toBik_euro('2017-03-28'));
> 2073-12-15

console.log(bs.toBik_dev('2017-03-28'));
> २०७३-१२-१५

console.log(bs.toBik_text('2017-03-28'));
> १५ चैत २०७३

Returns the number of days in a given month of a specific year in the Bikram Sambat calendar.

Parameters:

• year (number): The Bikram Sambat year.
• month (number): The month (1-12).

Returns:

• number: The number of days in the specified month of the given year.

Example:

const days = daysInMonth(2079, 5); // 30

Converts a Gregorian date to Bikram Sambat.

Parameters:

• greg (string): The Gregorian date in ISO format (e.g., '2024-07-24').

Returns:

• object: An object representing the Bikram Sambat date with year, month, and day.

Example:

const bsDate = toBik('2024-07-24'); 
// { year: 2081, month: 4, day: 9 }

Converts a Bikram Sambat date to Devanagari script.

Parameters:

• year (number): The Bikram Sambat year.
• month (number): The Bikram Sambat month (1-12).
• day (number): The Bikram Sambat day.

Returns:

• object: An object with the Devanagari script representation of the day, month, and year.

Example:

const devanagariDate = toDev(2081, 4, 9);
// { day: '०९', month: 'साउन', year: '२०८१' }

Converts a Gregorian date to Bikram Sambat in the format YYYY-MM-DD.

Parameters:

• greg (string): The Gregorian date in ISO format (e.g., '2024-07-24').

Returns:

• string: The Bikram Sambat date in YYYY-MM-DD format.

Example:

const bsDateStr = toBik_euro('2024-07-24'); 
// '2081-04-09'

Converts a Gregorian date to Bikram Sambat in Devanagari script.

Parameters:

• greg (string): The Gregorian date in ISO format (e.g., '2024-07-24').

Returns:

• string: The Bikram Sambat date in Devanagari script.

Example:

const devanagariBsDateStr = toBik_dev('2024-07-24'); 
// '०९ साउन २०८१'

Converts a Gregorian date to a textual representation of the Bikram Sambat date.

Parameters:

• greg (string): The Gregorian date in ISO format (e.g., '2024-07-24').

Returns:

• string: The Bikram Sambat date in textual format (e.g., '09 साउन 2081').

Example:

const bsDateText = toBik_text('2024-07-24'); 
// '०९ साउन २०८१'

Converts a Bikram Sambat date to Gregorian.

Parameters:

• year (number): The Bikram Sambat year.
• month (number): The Bikram Sambat month (1-12).
• day (number): The Bikram Sambat day.

Returns:

• object: An object representing the Gregorian date with year, month, and day.

Example:

const gregDate = toGreg(2081, 4, 9); 
// { year: 2024, month: 7, day: 24 }

Converts a Bikram Sambat date to Gregorian in YYYY-MM-DD format.

Parameters:

• year (number): The Bikram Sambat year.
• month (number): The Bikram Sambat month (1-12).
• day (number): The Bikram Sambat day.

Returns:

• string: The Gregorian date in YYYY-MM-DD format.

Example:

const gregDateStr = toGreg_text(2081, 4, 9); 
// '2024-07-24'

Java utilities for converting between the Nepali Bikram Sambat (Vikram Samvat) and Gregorian (standard European) calendars.

// TODO include gradle config here

BsCalendar bs = BsCalendar.getInstance();

int daysInBaisakh2000 = bs.daysInMonth(2000, 1);

System.out.println(bs.toBik_euro('2017-03-28'));
> 2073-12-15

System.out.println(bs.toBik_dev('2017-03-28'));
> २०७३-१२-१५

System.out.println(bs.toBik_text('2017-03-28'));
> १५ चैत २०७३

Re-usable Android widgets for date inputs using Bikram Sambat calendar.

See usage examples in java/android-demo-app.

twitter-bootstrap widget available from npm:

require('bikram-sambat-bootstrap');

For usage example, see bootstrap/dist.

1. Install android sdk
2. Execute make test

1. Update /test-data/daysInMonth.json as required
2. The first entry in /test-data/daysInMonth.json as the BS Epoch. Take this and convert it to AD and update the bsEpoch constant below.
3. Run the script: node ./scripts/encode-days-in-month.js
4. Copy the output code into the files overwriting the existing hardcoded values

1. Make a tag called java-${version}, eg: java-1.0.0
2. Push your tag
3. Wait for travis to publish to our maven repo

1. Make a tag called js-${version}, eg: js-1.5.1
2. Run make release-js
3. Push your tag

1. If you've made changes to the JavaScript library, publish it first and update the /bootstrap/package.json file to depend on the updated libary
2. Make a tag called bootstrap-${version}, eg: bootstrap-1.4.3
3. Run make release-bootstrap
4. Push your tag