RXJS Real Examples – 1. How to Use Observables to Manage User Data

Published: 03 June 2021
on channel: NeverBenBetter

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Today I’m taking an in-depth look at how I’ve used RXJS to manage user login in my Angular project, powered by Firebase. The focus of this video is how to use RXJS in a real-life example. No knowledge of Angular or Firebase is required.

VIEW THE CODE IN THIS VIDEO:
https://github.com/bnockles/neverbenb...
(Checkout the Standalone files folder)

INTRODUCTION TO OBSERVABLES
How are observables different from promises?
How to read the RXJS Documentation
   • How are Observables Different from Pr...

PART 2:
RXJS Operators Explained with Examples: switchMap, map, + More
   • RXJS Operators Explained with Example...

CONTENTS:
0:00 – Introduction
1:09 – What are the Vocabulary Words for Observables and RXJS?
2:17 – What needs to happen to manage user login?
3:10 - RXJS Table of Contents
4:34 - What is the Share Operator? What is Share Important?
6:19 - Real life example of RXJS
7:34 - Overview of Class Constructor
9:37 - Anatomy of a Subscription
11:21 - What are RXJS Operators? In-Depth Look at the Pipe
11:26 - What is the RXJS switchMap Operator?
14:06 - What is the RXJS catchError Operator?
14:56 - What is the Difference between an Observable and a Pipe?
18:30 - What is the RXJS retry Operator?
19:23 - What is the RXJS share Operator?
20:02 - What is the purpose of RXJS share?
22:04 - Conclusion

Interested in what I’m developing? Check out https://theperfectboardgame.com or watch    • Find the  PERFECT board game

OFFICIAL DOCUMENTATION
https://rxjs-dev.firebaseapp.com

MY GEAR
Sony ZV 1
https://amzn.to/2DXxrRV

Fifine Condenser Recording Microphone (which was unplugged about halfway through this video: sorry!)
https://amzn.to/2E7bboc

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