accesskey-decoder v1.0.0

Access Key Decoder - JS

A simple project to create an access key decoder for brazilian invoices.

1 - How to use

1. Install Node.js on your machine;
2. Run node ./src/index.js, then you'll be asked for an access key;
3. Paste the access key and type Enter;
4. The program will decode and tell you the state, the model of the access key and show the Access Key entity;
5. Then it'll ask for a new access key (recursive loop);
6. You can leave by typing quit, exit, leave, stop or just press Ctrl+C.

Have fun!

2 - Sources:

• https://enotas.com.br/blog/chave-de-acesso/#indice-1
• https://www.valor.srv.br/guias/guiasIndex.php?idGuia=348
• https://bsoft.com.br/blog/tipos-de-documentos-fiscais-eletronicos
• http://ccentral.com.br/web/nf/Modelos-de-Documentos-Fiscais.pdf
• https://www.oobj.com.br/bc/article/como-%C3%A9-formada-a-chave-de-acesso-de-uma-nf-e-nfc-e-de-um-ct-e-e-um-mdf-e-281.html
• http://www.sistemaunico.com.br/arquivos/manuais/chave_nfe.pdf
• http://files.ivaniocontabilidade.com/200000030-12ffe13f9f/Modelos%20de%20Documentos%20Fiscais.pdf
• https://patrus.com.br/blog/5-duvidas-comuns-sobre-a-nota-fiscal-de-transporte/