@lacussoft/cpf-fmt

Lacus :: cpf-fmt

Utility function to format CNPJ (Brazilian personal ID).

Browser Support

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

Installation

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

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

Import

// ES Modules
import cpfFmt from '@lacussoft/cpf-fmt'

// Common JS
const cpfFmt = require('@lacussoft/cpf-fmt')

or import it through your HTML file, using CDN:

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

Usage

const cpf = '47844241055'

cpfFmt(cpf)       // returns '478.442.410-55'

cpfFmt(cpf, {     // returns '478.***.***-**'
  hidden: true
})

cpfFmt(cpf, {     // returns '478442410_55'
  delimiters: {
    dot: '',
    dash: '_'
  }
})

Formatting options

cpfFmt(cpf, {
  delimiters: {
    dot: '.',       // string to replace the dot characters
    dash: '-',      // string to replace the dash character
  },
  escape: false,    // boolean to define if the result should be HTML escaped
  hidden: false,    // boolean to define if digits should be hidden
  hiddenKey: '*',   // string to replace hidden digits
  hiddenRange: {
    start: 3,       // starting index of the numeric sequence to be hidden (min 0)
    end: 10,        // ending index of the numeric sequence to be hidden (max 10)
  },
  onFail(value) {   // fallback function to be invoked in case a non-11-digits is passed
    return value
  }
})

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