Toolkit to handle the main operations with Brazilian-related data for JavaScript/TypeScript programming language:

• CPF (personal ID) (demo)
• CNPJ (employer ID) (demo)

Browser Support

Latest ✔	Latest ✔	Latest ✔	Latest ✔	Latest ✔	11 ✔

Installation

# using NPM
$ npm install --save br-utils

# using Bun
$ bun add br-utils

Import

// Common JS syntax:
const brUtils = require('br-utils')

// ES Module syntax:
import brUtils from 'br-utils'
// or get the specific function with ES tree-shaking:
import { cpf as cpfUtils, cnpj as cnpjUtils } from 'br-utils'

or import it through your HTML file, using CDN:

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

API

Check out the API details for each submodule of the package:

• CNPJ utilities
• CPF utilities

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.

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