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 🙏

© 2025 – Pkg Stats / Ryan Hefner

@matheusflauzino/pix-brcode-parser

v1.0.0

Published

Parser para BRCode do PIX que segue as especificações do Banco Central do Brasil. Suporta códigos estáticos e dinâmicos, validação de CRC16 e extração de dados como chave PIX, valor, beneficiário e mais.

Downloads

13

Readme

pix-brcode-parser

Observação importante: esta biblioteca foi criada 100% com o agente Codex do ChatGPT, como um experimento para avaliar o quão útil ele é no desenvolvimento de software. Todo o código foi gerado utilizando esse agente!

Descrição

pix-brcode-parser é uma pequena biblioteca em JavaScript/TypeScript para converter e interpretar BR Codes (os QR Codes do PIX).

Instalação

npm install pix-brcode-parser

Exemplo de uso

import { parseBRCode } from 'pix-brcode-parser';

const code =
  '00020101021226370014BR.GOV.BCB.PIX0115abc@example.com5204000053039865406123.455802BR5907MATHEUS6008SAOPAULO61081234567862100506abc1236304ABCD';

const resultado = parseBRCode(code);
console.log(resultado.type);    // "DYNAMIC"
console.log(resultado.pixKey);  // "[email protected]"

Campos retornados por parseBRCode

  • raw – código sanitizado utilizado para o parse
  • type – "STATIC" ou "DYNAMIC"
  • payloadFormatIndicator
  • merchantCategoryCode
  • transactionCurrency
  • transactionAmount
  • countryCode
  • merchantName
  • merchantCity
  • postalCode
  • txid
  • pixKey
  • infoAdicional

Manual do BR Code

Para mais detalhes sobre o padrão BR Code consulte o Manual do BR Code do Bacen.

Desenvolvimento

  • Compilar o projeto: npm run build
  • Executar os testes: npm test

Licença

MIT