'Firestore: What's the pattern for adding new data in Web v9?

I have seen in many places that to access nested documents and collections the pattern is something like db.collection("users").doc("frank").collection("pets") etc.

This makes a lot of sense to me and is easy to understand. The trouble is, my (React) project is set up in the Web version 9 way. I've combed the docs over and over and can't see anything that goes beyond referencing X doc in Y collection.

I need to reference Users > uid > someCollection

But in the Web Version 9 way I can only do: doc(db, "users", uid)

How do I go deeper?

javascriptfirebasegoogle-cloud-firestoreapiresttestingmethods


Sources

This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.

Source: Stack Overflow

Solution Source

Related Questions

Using strings instead of enums?

Should virtual dispatch happen when a virtual method is called within a virtual method using object?

how to override the equals() method when you have to compare 7 instance variables? [duplicate]

Writing A Recursive Function That Counts Zeros

Having trouble creating overloaded constructor, instantiating an object

Why does passing and changing a class self-variable with an external function work for manipulating iterables but not variables?

Safe method to get value of nested dictionary

Communication between BroadcastReceiver and Activity - android

Class is public, should be declared in a file named .java

Pointer receiver method compilation problem: Cannot call a pointer method on 'MyObj{}'

C# map a list of abstract class objects to derived class for method overloading

I need to decrease a value of the property only from specific class objects

Cannot execute method in an NSPanel from a separate NSWindow in Objective-C

Javascript forEach Method

Any difference between str.capitalize() and str.title()?