How did you configure firebase cloud functions?

[ElementTech]

First of all thank you a ton for this project. It's really eye opening and the way in which you executed it is simply amazing.

I am trying to user the firebase emulator to run the functions, or even deploy them to my firebase project, but firebase CLI does not recognize any function because they are under sub-directories and not directly under the "functions" directory. I see and agree that the functions should be separated, I just want to know how you initiated them inside the project. I don't want to have to go to each individual sub-directory and deploy the functions from there as that would be an anti-pattern to managing it all from the root of the project.

My question also related to the cloud_functions_host.dart file, which you didn't upload. I assume it includes the hostname constant, but I'd like to know exactly how you did it so I could point it to my localhost firebase emulator at the very least or my cloud project.