Advertisements I’m trying to learn how to use Firebase with Node JS and there’s a thing I can’t understand. I’ve been looking for an explanation for a few days now, but I just can’t find something useful. After following some tutorials, I’m confused because some of them use the serviceAccountKey file which looks like "type":… Read More Node JS – Initialize Firebase using service account key or Firebase config file?
Advertisements So I need to write data onto my firebase real time database, it has all read and write enabled but the code (on a web page) does not work? I have a simple reference to the database and a write function but it gives me the error of app.database() is not a function, which… Read More How do I write data to my firebase database
Advertisements I am using Reactjs and firebase to create a Login Page in my application. I got an error that the ‘firebase’ is not defined in the part of onClick. Here is my Log In Page code: import React from ‘react’; import { FacebookFilled, GoogleSquareFilled} from ‘@ant-design/icons’; import "firebase/app"; import { auth } from ‘../components/firebase’;… Read More 'Firebase' is not defined
Advertisements I want to render a login button if the user isn’t signed in, otherwise I want to display a link to their profile how do I do this using firebase v9? >Solution : You can use the Firebase Authentication API to check if a user is currently signed in, and then use this information… Read More How to check if user is logged in or not using firebase v9 (web)
Advertisements For a final school project. I have to create some sort of to-do application with firebase as a database and authentification tool. I allow some kind of username change so people can get creative. On the homescreen, there is a dashboard with a welcome sign. Until the user doesn’t have a username, the current… Read More Firebase updateProfile does not exist on type 'User'
Advertisements I am building a social media app with Flutter Firebase. I am currently developing a hashtag feature. I want to query all the posts which contains the hashtag in its caption? A solution code written in dart for the problem >Solution : Like I wrote in a comment, the best way to do that… Read More how can we search for a word in a firebase document field
Advertisements I created this custom hook to fetch (in this case listen to) a document in firestore: import { doc, onSnapshot } from ‘firebase/firestore’; import { useEffect, useState } from ‘react’; import { db, auth } from ‘../../firebase’; function useCurrentUser() { const userId = auth.currentUser.uid; const [user, setUser] = useState({}); const [isUserLoading, setIsUserLoading] = useState(false);… Read More React custom hook to fetch document from firebase isLoading always false
Advertisements Im trying to retrieve data with Stream<List<User>> getUsers(User user) { List<String> userFilter = List.from(user.swipeLeft!) ..addAll(user.swipeRight!) ..add(user.uid!); return _firebaseFirestore .collection(‘users’) .where(‘interestedIn’, isEqualTo: ‘HIRING’) .where(FieldPath.documentId, whereNotIn: userFilter) .snapshots() .map((snap) { return snap.docs.map((doc) => User.fromSnapshot(doc)).toList(); }); } I get an error An error occurred while parsing query arguments, this is most likely an error with this SDK.… Read More How to filter firebase data using a where clause with FieldPat.documentId
Advertisements I am working on a website and learning React and Firebase. I am able to pull data from Firebase and display it on the page using a map and returning a div for each element however I would like all the information pulled to be displayed in a component I created for them to… Read More How can I display data pulled from Firebase in React components?
Advertisements I am getting this error Index not defined, add ".indexOn": "Number", for path "/public_access", to the rules and have no idea what the issue is. All I’d like to do is retrieve (Check if the entry exists in my db) to see if the tag has already been use My rules look like this… Read More Query for a specific item in firebase from python