Javanese Weton

An NPM package for getting javanese weton from a gregorian date. This package can handle conversions between year 1900 AD until 2100 AD date.

Getting Started

# Installing the Package

$ npm install javanese-weton
# ... or using yarn ...
$ yarn add javanese-weton

Usage on Typescript

We will get the weton of Dec, 21st 2012. Which the day placed on Wage Friday. So, the usage can be formed like this:

import { getWeton } from 'javanese-weton'

// Set the gregorian date ...
let gregorianDate = new Date(2012, 11, 21)

// ... then, get the weton.
console.log(getWeton(gregorianDate))

Output

The code was typed on Usage Section's output will formed as JSON, like this:

{
  "date": "Dec, 21 2012",
  "wetonName": {
    "saptawara": "Friday",
    "pancawara": "Wage"
  },
  "wetonNumber": {
    "saptawara": 6,
    "pancawara": 3
  }
}

The saptawara are forming weekly day from Sunday as 1st day until Saturday as 7th day.

1. Sunday;
2. Monday;
3. Tuesday;
4. Wednesday;
5. Thursday;
6. Friday;
7. Saturday (numbered as 0).

The pancawara are forming Javanese pancawara day from Pahing as 1st day until Legi as 5st day.

1. Pahing;
2. Pon;
3. Wage;
4. Kliwon;
5. Legi (numbered as 0).