How to make two json file configurations for different Firebase projects?

Question

We have two Firebase project, one for developing another production project. We use cloud functions. In one cloud functions, you need to use service-account-credentials.json. The problem is how can I make this function take data from service-account-credentials-dev.json when it proceeds to the development project, and when on production, then from service-account-credentials-prod.json?

I know about the environment, but as I understand, this feature does not allow you to download the json file for a particular project.

Answer 1

I found the answer to my question here. Doug Stevenson wrote "There is not. You could write your own program to read the json and convert that into a series of firebase CLI commands that get the job done"