This project currently has only TypeScript interfaces for a Firebird client. In the future it may have common code for any Firebird client, like connection pools and utility functions.
If you are looking to use Firebird from a Node.js application or library, look at:
There is also plan to create a socket-based (pure Node.js) driver.
yarn add node-firebird-driver
This project is in ALPHA state and the API is subject to change.