SQL- Cloud Firestore : Fetching documents with a callable function

In this fifth episode of our Firebase Semi-live series, we fetch all of the restaurants from a user’s favorite list. Then we turn our function into a callable function so that we can call it more easily from our client app! Along the way, we also resolve multiple promises running in parallel, learn a valuable lesson in JavaScript variable scoping, and get callable functions working in the emulator.

#sql #cloud firestore #function #firebase