Utility function to validate CPF (Brazilian personal ID).

Browser Support

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Installation

# using NPM
$ npm install --save @lacussoft/cpf-val

# using Bun
$ bun add @lacussoft/cpf-val

Import

// ES Modules
import cpfVal from '@lacussoft/cpf-val'

// Common JS
const cpfVal = require('@lacussoft/cpf-val')

or import it through your HTML file, using CDN:

<script src="https://cdn.jsdelivr.net/npm/@lacussoft/cpf-val@latest/dist/cpf-val.min.js"></script>

Usage:

cpfVal('12345678909')     // returns 'true'

cpfVal('123.456.789-09')  // returns 'true'

cpfVal('12345678910')     // returns 'false'
                 ^^

Contribution & Support

We welcome contributions! Please see our Contributing Guidelines for details. But if you find this project helpful, please consider:

• ⭐ Starring the repository
• 🤝 Contributing to the codebase
• 💡 Suggesting new features
• 🐛 Reporting bugs

License

This project is licensed under the MIT License - see the LICENSE file for details.

Changelog

See CHANGELOG for a list of changes and version history.

Made with ❤️ by Lacus Solutions