afridho-utils

A lightweight utility library for JavaScript/TypeScript with handy functions like random number generation and currency formatting for Indonesian Rupiah (IDR).

Features

• Generate random integers within a range
• Format numbers as Indonesian Rupiah currency strings
• Modular design with support for both CommonJS and ES Modules

Installation

npm install afridho-utils

Usage

Import entire package

import { getRandomNumber, toIdr } from "afridho-utils";

console.log(getRandomNumber(1, 100)); // e.g. 42
console.log(toIdr(1500000)); // Rp 1.500.000

Import specific modules (subpath imports)

import { toIdr } from "afridho-utils/currency";
const getRandomNumber = require("afridho-utils/number");

console.log(toIdr(50000)); // Rp 50.000
console.log(getRandomNumber(5, 10)); // e.g. 7

API

⁠getRandomNumber(min: number, max: number): number Generates a random integer between ⁠min and ⁠max (inclusive).

⁠toIdr(amount: number): string Formats a number as Indonesian Rupiah currency string. Returns ⁠'Invalid Amount.' if input is invalid.

Release (Developer)

How to set up standard-version

1. Install as dev dependency: npm install --save-dev standard-version
2. Add release script to ⁠package.json:

"scripts": {
  "release": "standard-version"
}

3. Use Conventional Commits style in your commit messages, e.g.:

feat: add roundToDecimals function
fix: correct typo in toIdr function

4. Run release:

npm run release
npm run publish