capitalize-first-yourusername

A simple npm package that capitalizes the first letter of a string.

Install

npm install capitalize-first-yourusername


# Usage
const capitalizeFirst = require('capitalize-first-yourusername');

console.log(capitalizeFirst('hello world')); 
// Output: "Hello world"

console.log(capitalizeFirst('')); 
// Output: ""

console.log(capitalizeFirst(123)); 
// Output: ""


🛠 API
capitalizeFirst(str: string): string
str — Any string input.

Returns — The same string with its first letter capitalized.
If the input is not a string or is empty, returns an empty string.

📌 Examples
capitalizeFirst('john');        // "John"
capitalizeFirst('apple pie');   // "Apple pie"
capitalizeFirst('HELLO');       // "HELLO"
capitalizeFirst('1world');      // "1world"


📄 Changelog
1.0.0 — Initial release.
1.0.1 — Updated README and examples.

🤝 Contributing
Fork this repo

Make your changes

Submit a pull request

📜 License
MIT © 2025 unaisak