NodeJS module for external SAP access

Hi,

Is there an official or SAP-certified NodeJS module that an external system may use to invoke SAP Hana (BAPIs, or get data overall)?

For instance, this github project has SAP emails and logos but I'm unsure:

https://github.com/SAP

If it is not official or SAP-certified, can one get to certify them?

This article mentions some modules https://www.sap.com/developer/tutorials/xsa-node-dbaccess.html, but if these are official, how/where can I get those?

Appreciate your pointers.

Best regards.