@dev-manager/odd-even

A simple and lightweight npm package to check whether a number is odd or even.

📦 Installation

Install the package using npm:

npm install @dev-manager/odd-even

Or with yarn:

yarn add @dev-manager/odd-even

🚀 Usage

Import the functions and use them in your project:

CommonJS (Node.js)

const { isOdd, isEven } = require("@dev-manager/odd-even");

console.log(isOdd(5));   // true
console.log(isEven(10)); // true

🧠 API Reference

isOdd(number)

Checks whether the given number is odd.

Parameters

• number (Number) – The number to check

Returns

• true if the number is odd
• false if the number is even

Example

isOdd(7); // true
isOdd(4); // false

isEven(number)

Checks whether the given number is even.

Parameters

• number (Number) – The number to check

Returns

• true if the number is even
• false if the number is odd

Example

isEven(8); // true
isEven(3); // false

⚠️ Error Handling

Both functions throw a TypeError if the input is not a number.

isOdd("5");
// Throws: TypeError: Input must be a number

🧪 Example

const { isOdd, isEven } = require("@dev-manager/odd-even");

const num = 12;

if (isEven(num)) {
  console.log(`${num} is even`);
} else {
  console.log(`${num} is odd`);
}

📄 License

This project is licensed under the MIT License.

👤 Author

Kuldeep Chouhan

🤝 Contributing

Contributions, issues, and feature requests are welcome!
Feel free to open a pull request or raise an issue.

⭐ Support

If you find this package helpful, consider giving it a star 🙂