What is the best method for choosing a document from a Firebase based on its creation time?

Currently delving into Firebase as part of my project, struggling with setting queries in the Database.

I've provided a breakdown of my Firebase database structure below:

Looking to retrieve the most recently created document from the 'subscriptions' collection based on their creation time or 'created' variable. Can someone assist with this?

Answer №1

To retrieve the latest document using Firebase's JavaScript library, you can utilize the following code snippet:

firebase.firestore().collection("subscriptions").orderBy("created", "desc").limit(1).get()

This code will fetch the most recent document. To adjust the number of documents returned by the query, simply update the limit parameter to your desired value.

For additional details, check out this link.

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