npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2024 – Pkg Stats / Ryan Hefner

calculate-rfc

v0.0.4

Published

<div id="top"></div>

Downloads

29

Readme

About The Project

This project calculates a "Persona Física"'s RFC based on SAT's specifications including homonymy and verification digit.

Built With

Installation

Yarn:

yarn add calculate-rfc

NPM:

npm install calculate-rfc

Usage

Import:

import { calculateMexicanRFC } from 'calculate-rfc'

Require:

const { calculateMexicanRFC } = require('calculate-rfc')

Usage:

const rfc = calculateMexicanRFC({
  name: 'Guillermo',
  patronymic: 'Del Toro', // name derived from a name of a father or ancestor
  matronymic: 'Gómez', // name derived from a name of a mother or ancestor
  year: '64',
  month: '10',
  day: '09',
})

console.log(rfc) // TOGG641009MGA

Note: Names in Mexico usually have two last names ordered as name(s) patronymic matronymic, however, names with a single last name are also valid. In order to get an accurate result, the full name should match the one registered with SAT.

Acknowledgments

There is no guarantee that the calculated RFC will match the real RFC as only the SAT can assign an RFC to ensure homonymy and verification code uniqueness, therefore, be sure to validate the output with your users.

The RFC specifications can be downloaded from "Plataforma Nacional de Transparencia" with the folio: 0610100135506

This README's structure is based off Best-README-Template

Roadmap

  • [x] Add tests for all SAT rules
  • [x] Validate input

See the open issues for a full list of proposed features (and known issues).

Contributing

Any contributions you make are greatly appreciated.

If you have a suggestion that would make this better, please fork the repo and create a pull request. You can also simply open an issue with the tag "enhancement". Thanks!

  1. Fork the Project
  2. Create your Feature Branch (git checkout -b feature/AmazingFeature)
    1. Install dev dependencies with yarn
    2. Run test server with yarn test.
  3. Commit your Changes (git commit -m 'Add some AmazingFeature')
  4. Push to the Branch (git push origin feature/AmazingFeature)
  5. Open a Pull Request

License

Distributed under the MIT License. See LICENSE for more information.