ponjika
v1.3.0
Published
Bengali ponjika based on gregorian date
Downloads
19
Maintainers
fahimshahrierraselReadme
Ponjika
Bengali(Bangladeshi) ponjika based on Gregorian date.
This package will only work from 2019 and onwards
Live Demo | See the library in action!
Features
- 🗓️ Convert Gregorian dates to Bengali calendar dates
- 🌍 Multi-runtime support: Node.js, Browser, Deno, Bun
- 📦 Zero dependencies
- 🎯 TypeScript support with full type definitions
- 🌳 Tree-shakeable ES modules
- 🔄 Multiple output formats (UMD, ESM, CJS)
- ⚡ Lightweight and fast
Installation
Node.js / Bun
npm install ponjikaor
yarn add ponjikaor
bun add ponjikaDeno
import { Ponjika } from "npm:ponjika";or from a CDN:
import { Ponjika } from "https://esm.sh/ponjika";Browser
Via CDN (UMD)
<script src="https://unpkg.com/ponjika@latest/lib/index.js"></script>
<script>
const ponjika = new window.ponjika.Ponjika();
console.log(ponjika.getBengaliDate());
</script>Via CDN (ES Module)
<script type="module">
import { Ponjika } from 'https://unpkg.com/ponjika@latest/lib/esm/index.js';
const ponjika = new Ponjika();
console.log(ponjika.getBengaliDate());
</script>Usage
Node.js (CommonJS)
const { Ponjika } = require("ponjika");
const ponjika = new Ponjika(new Date(2024, 3, 14));
console.log(ponjika.getBengaliDate());
// Output: রবিবার, ০১ বৈশাখ ১৪৩১Node.js / Bun (ES Modules)
import { Ponjika } from "ponjika";
const ponjika = new Ponjika(new Date(2024, 3, 14));
console.log(ponjika.getBengaliDate());
// Output: রবিবার, ০১ বৈশাখ ১৪৩১TypeScript
import { Ponjika, IPonjika } from "ponjika";
const ponjika = new Ponjika(new Date(2024, 3, 14));
const details: IPonjika = ponjika.getDetails();
console.log(details);Deno
import { Ponjika } from "npm:ponjika";
const ponjika = new Ponjika(new Date(2024, 3, 14));
console.log(ponjika.getBengaliDate());Browser
<!DOCTYPE html>
<html>
<head>
<title>Ponjika Demo</title>
</head>
<body>
<h1 id="bengali-date"></h1>
<script src="https://unpkg.com/ponjika@latest/lib/index.js"></script>
<script>
const ponjika = new window.ponjika.Ponjika();
document.getElementById('bengali-date').textContent = ponjika.getBengaliDate();
</script>
</body>
</html>Example
import { Ponjika } from "ponjika";
const ponjika = new Ponjika(new Date(2024, 3, 14));
console.log(ponjika.getDetails());Output:
{
year: 1431,
month: 1,
date: 1,
bnYear: '১৪৩১',
bnMonthNo: '০১',
bnDate: '০১',
bnMonth: 'বৈশাখ',
bnDay: 'রবিবার',
season: 'গ্রীষ্ম',
bnMonthPhn: 'Boisakh',
bnDayPhn: 'Robibar',
seasonPhn: 'Grismo'
}API Reference
Ponjika Class
Constructor
new Ponjika(date?: Date, bnPrefixZero?: boolean)date(optional): JavaScript Date object. Defaults to current date.bnPrefixZero(optional): Whether to prefix zero to Bengali numerals. Defaults totrue.
Methods
getBengaliDate()
Returns a formatted Bengali date string.
ponjika.getBengaliDate();
// Returns: "বৃহস্পতিবার, ০১ বৈশাখ ১৪২৯"getBengaliPhoneticDate()
Returns a phonetic (English letters) Bengali date string.
ponjika.getBengaliPhoneticDate();
// Returns: "Brihospotibar, 1 Boisakh 1429"getDateBengaliNumeral()
Returns date components in Bengali numerals.
ponjika.getDateBengaliNumeral();
// Returns: { bnDate: '০১', bnMonth: '০১', bnYear: '১৪২৯' }getDateNumeral()
Returns date components as numbers.
ponjika.getDateNumeral();
// Returns: { year: 1429, month: 1, date: 1 }getDetails()
Returns complete information about the Bengali date.
ponjika.getDetails();
// Returns:
// {
// year: 1429,
// month: 1,
// date: 1,
// bnYear: '১৪২৯',
// bnMonthNo: '০১',
// bnDate: '০১',
// bnMonth: 'বৈশাখ',
// bnDay: 'বৃহস্পতিবার',
// season: 'গ্রীষ্ম',
// bnMonthPhn: 'Boisakh',
// bnDayPhn: 'Brihospotibar',
// seasonPhn: 'Grismo'
// }Utility Functions
enToBnNumber(number, prefixZero?)
Converts English numerals to Bengali numerals.
import { enToBnNumber } from "ponjika";
enToBnNumber(123); // Returns: "১২৩"
enToBnNumber(5, true); // Returns: "০৫"
enToBnNumber(5, false); // Returns: "৫"Runtime Compatibility
This package is compatible with:
- Node.js 12+ (CommonJS & ES Modules)
- Browsers (Modern browsers with ES5+ support)
- Deno (via npm: specifier or CDN)
- Bun (native support)
- TypeScript (full type definitions included)
The package uses conditional exports to provide the optimal bundle for each environment:
- Browser: UMD build (
lib/index.js) - Node.js ESM: ES Module build (
lib/esm/index.js) - Node.js CJS: CommonJS build (
lib/cjs/index.js) - Deno/Bun: ES Module build (
lib/esm/index.js)
TypeScript Interfaces
interface IDateBengaliNumeral {
bnYear: string;
bnMonth: string;
bnDate: string;
}
interface IDateNumeral {
year: number;
month: number;
date: number;
}
interface IPonjika {
year: number;
month: number;
date: number;
bnYear: string;
bnMonthNo: string;
bnDate: string;
bnMonth: string;
bnDay: string;
season: string;
bnMonthPhn: string;
bnDayPhn: string;
seasonPhn: string;
}Credit
This package is ported from ponjika(go).