isEven v1.0.1 : Check if a number is odd/even.

A lightweight library to test whether a number is odd or even.

Supports various data types such as number, string as well as bigint. All the methods have the proper typing and documentation.

How to use this library ?

1. Install the library via npm

npm install @oriano-dev/is-even

2. Import the library in your project

import { isEven } from "@oriano-dev/is-even";

3. Use the methods anytime in your project

isEven.number(24, "even"); // true
isEven.number(-5, "even"); // false
isEven.string("231", "odd"); // true
isEven.bigint(456257262842n, "even"); // true

Tech behind the library

• Language used : TypeScript and JavaScript
• Testing library : Jest
• Programming paradigm : Object Oriented Programming (OOP)

This library has been released in about 5 hours over 1 morning.