I\'m working with firebase functions and arrived to hundreds of functions, and now it is very hard to manage it in single index.js file as shown in their lots of ex
index.js
If you want support for multiple functions inside a file, this Gist show a real example of how to do it
https://gist.github.com/saintplay/3f965e0aea933a1129cc2c9a823e74d7#file-index-js
You can dynamically import functions for every *.function.js
*.function.js