Working notes on Functions: Deploy, Emulater, Environment, Init, Mailgun, and Setup.
Topics
Deploy
Deploy: Only specific function, and functions:<function_name>[, …].
Emulater
Config to be placed in ‘functions’ directory.
Environment
View.
Init
Firebase init functions.
Mailgun
(same would apply for domain).
Setup
Cd.
Updated:
2026 Aug 19
