Lessons Tagged with firestore
Testing Firestore Security Rules With the Emulator
Learn how to use the new Firestore emulator to write unit test for your security rules.
147Infinite Virtual Scroll With the Angular CDK
Build an Infinite Virtual Scroll with the Angular CDK
145Build a Group Chat With Firestore
Learn how to model data for a Firestore group chat and build it from scratch with Angular.
144Sortable Drag and Drop Lists in Firestore
Use Angular and @shopify/draggable to build a sortable list with backend persistence in Firestore
142Machine Learning Engine Tutorial
Learn how to build an machine learning API from scratch with Datalab, ML Engine, and Firebase.
141Hold-to-Delete Angular Directive With RxJS and Firestore
Prevent accidental data deleting by implementing a hold-to-delete button with RxJS, Angular Directives, and Firestore.
139Topic-Based Web Notifications With Ionic4 and Cloud Messaging
Send topic-based push notifications on the web with Firebase Cloud Messaging (FCM), Callable Cloud Functions, and Ionic 4
137Join Collections in Firestore
Learn how to leverage RxJS to perform SQL-like JOIN queries in Firestore on collections and documents
134 proIntroduction to RxFire - RxJS for Firebase
Take an early look at RxFire - A new official library from Firebase providing RxJS bindings for realtime streams.
131How to Manage Costs in Firebase
Learn how to minimize cloud computing costs in Firestore with both clientside and serverside strategies.
125How to Query an Array in Firestore
Learn how query all documents that contain a specific value in an array.
snippetRealtime GeoQueries With Firestore
Perform geospatial queries in Firestore based on a radius and visualize realtime updates with Angular Google Maps.
120Cypress.io - Angular End-to-End Testing Tutorial
Perform end-to-end testing in Angular with Cypress.io
117Apollo Server and GraphQL on Node.js Tutorial
Learn how to build a GraphQL API using ApolloServer 2.0 and Firestore
114How to Avoid Observable Flicker on Initialzation
Use the RxJS startWith operator to provide initial data to prevent flickering problems, using AngularFire user auth as an example.
Airtable Firestore Customer Relationship Management
Build a customer relationship management CRM Tool with Airtable and Firebase
110Algolia Firestore QuickStart With Firebase Cloud Functions
Give your Firestore database the power of full-text search with Algolia and automatically index new data with Cloud Functions.
109Advanced Reactive Forms Techniques With Firestore
Build reactive forms that preload and autosave data with Firestore
108 proAngular Reactive Forms Basics Guide
Master the basics of Reactive Forms in Angular by building five different forms from scratch.
107Angular Elements Quick Start Guide
Get up started with Angular Elements by building an custom component with Firebase
102Server Side Rendering Firebase Angular Universal
Step-by-step server-side rendering guide for Angular Universal and AngularFire2
99Check if Current User Is Signed-in or for Data Existence With AngularFire
Snippet to check if current user exists in AngularFire2
CSV to Firestore - Build a Firebase Admin Command Line Utility
Build your own Node CLI utility that will import data from a CSV file to Firestore
95 proHow to Format Document Data for the Firestore REST API
Convert JSON or JavaScript objects for write requests to the Firestore REST API.
Firestore Security Rules Guide
Learn how to hack a Firebase app, then protect your Firestore database with sophisticated security rules.
92 proThe Ultimate Beginner's Guide to Firebase
In this episode we go back to the basics and play with Firebase using plain JavaScript.
91Typeahead Autocomplete With Firestore
Build a typeahead autocomplete search form with Firestore by implementing advanced data querying methods.
89 proCombine Firestore Collections Into a Single Array Observable
A snippet that will combine Firestore collections via AngularFire2, while maintaining realtime listeners.
Angular Reactive Forms Async Validation With Firebase
Build a custom validator with Angular Reactive Forms that interacts asynchronously with the Firestore database to enforce uniqueness.
87Advanced Data Modeling With Firestore by Example
Learn how to deal with the challenges of relational data modeling in NoSQL with advanced techniques in Firestore.
86 pro