I haven't worked with Firebase, and I'm not entirely sure what you mean by "get the configuration". If you mean the function's URL, I use environment variables in my projects.
Regarding the service account... I would use any account from @domain
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I haven't worked with Firebase, and I'm not entirely sure what you mean by "get the configuration". If you mean the function's URL, I use environment variables in my projects.
Regarding the service account... I would use any account from @domain