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Don't know how to go about adding new fields into a map in Firestore using a variable rather th… Read more How To Update Fields In Firestore Map

Okay I have a question why when someone clicks on multiple selects answers it does store all the va… Read more React Js - Select, Why I'm Getting Double Values Printed And Stored In The Database

I'm currently trying to integrate Stripe with my Firebase's Cloud Firestore db through usin… Read more How To Update Or Set Property Of Firestore Document After .oncreate Cloud Function Trigger

How can I make the value return outside the onSnapshot function? function checkIfExisting(){ con… Read more How To Make The Data From Firestore In To A Global Variable?

I have an http trigger in cloud functions that is working, however I am getting some logs come back… Read more Having A Promise Issue With My Google Cloud Function

I have two collections namely:CURRENCY-PAIR and Alerts. The CURRENCY-PAIR collection contains the f… Read more Mapping Data From Two Firestore Collections With Js

Im trying with this firebase function to update the author. exports.updateCourseName = functions.f… Read more Firebase Function Doesnt Update, Function Returned Undefined

I am trying to write security rules on my Firestore database to allow read of documents within a co… Read more Firebase Firestore Securitty Rule Based On Attribute Value

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'm working on a Firebase project and I want to receive firebase cloud messages (send from a No… Read more Writing Data In Service Worker To Cloud Firestore

here is my code to check a doc is there in the collections this.shopCollection = this.afs.collectio… Read more How To Handle Promise In Firestore

I have seen in multiple places people placing the listener code inside the componentDidMount, howev… Read more How Does A Firestore Onsnapshot Listens For Changes In React-native?

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

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'm having an infinit loop problem saving my data on firebase with this.db.collection('user… Read more Infinit Loop With Firebase And Angular

Imagine I have a collection in Firestore with objects of the following format: { /* ... */ owne… Read more Firestore Or Query

I have a firestore collection of the following documents: [ { start: { geohash: 'u3… Read more Firestore.where() On Two Fields At Once

function CanPurchase() { return new Promise(function(resolve, reject){ var name = document.getEle… Read more How To Avoid Async Functions In Javascript?

The Firebase docs for Cloud Firestore Triggers mentions here that functions triggered by an event f… Read more Firebase - Cloud Firestore Trigger Idempotency

I am working on some Cloud functions that works with Firestore. I am trying to get a list of fields… Read more How To Get Fields In A Firestore Document?