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Firebase Firestore recently changed how they manage timestamps, and I'm unable to retrieve a da… Read more How To Get A Javascript Date Object From The New `firebase.firestore.fieldvalue.servertimestamp()`

I'm looking for how to check if a documents exists in my cloud functions My functions belows wo… Read more Firebase Cloud Functions Check Db For Non-existant Data

I want to perform some firebase operation inside a loop in angular. When I send an HTTP request to … Read more Unable To Subscribe After Forkjoin

i looking for document talk about this my problem but it look like quite quite a few i have one col… Read more How I Get All Subcollection In Document In Collection

I have cloud function code code like this: console.log(`ts: ${(element.get('expire') as adm… Read more How To Compare Firebase Timestamps?

Requested behaviour: Displaying a button in an Angular view depending on a returned boolean of an … Read more Angular Firestore Display A Button Depending Of A Returned Boolean Which Checks If An Firestore Document Exist

Hi i have a web form which collect the following: -cafe name -latitude -longitude of its location. … Read more How To Add Or Save From Web Form (javascript) Entry As Geopoint Type In Firebase Firestore

I have a firebase project, I am getting the below error log when running a firebase function, below… Read more Typeerror: Cannot Read Property 'todate' Of Undefined

I want to be able to get the document id of a document that I have just queried with a where clause… Read more Get Document Id When Searching With Where Clause Firestore

I'm using firebase/firestore and I'm looking a way to return promise of snapshot. onlineUse… Read more Firebase Return Onsnapshot Promise

I'm building a chat app. When a user makes an update on their local profile I'd like to us… Read more Is There A Way To Update A Collectiongroup In Cloud Function

I'm learning React and Firestore currently and am a bit stuck. I'm trying to retrieve a use… Read more React + Firestore : Return A Variable From A Query

I am developing an app and I want to send my user coordinate from firestore to locationiq.com to ge… Read more How To Make Get Request Firebase Cloud Functions

How to perform a query with conditional where() clause using Firebase Modular SDK (v9)? Example que… Read more Firestore Conditional Where Clause Using Modular Sdk V9

I'm creating a e-commerce with Vue & Firebase. Trying to add some cart information from the… Read more Uncaught Firebaseerror: Function Documentreference.set() Called With Invalid Data. Unsupported Field Value: Undefined

I'm a beginner creating an mobile app with react-native and firebase. I have a value stored in … Read more Is There A Way To Change A Value In All Documents On Firestore?

After some discussion on my question about base64 not being safe for Firestore IDs here I would lik… Read more How To Create A Firestore Safe Document Id Based On A String

I'm using Firebase and have started trying to run a local development instance using the Fireba… Read more Firebase Firestore Works With Real Database But Not Emulator

I can't figure out how to fetch data from firestore when i have in data model reference (id) to… Read more How To Fetch Data From Firestore And Inside It Fetch Another Data (by Reference)

I'm trying to implement a fairly standard blog app using Svelte, Svelte Routing and Firestore, … Read more Passing Props Down In Svelte