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RxJS icon RxJS Masterclass
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4.9/5 (73 ratings)

Supercharge your reactive skills with this advanced RxJS course on best practices and patterns.

RxJS

RxJS

Compatible with v6.x

Course duration icon

Duration

35 lessons 3 hours

What you'll learn

Ready to reach beyond the basics? Dive into Subjects, Schedulers, Multi-casting and Testing through Marble Diagrams and Assert Subscribe patterns - full of real tips and tricks.

Requirements

  • RxJS basics knowledge
  • JavaScript experience
  • DOM experience

Here’s what’s covered...

Subjects and multicasting operators

9 lessons

  • What’s a Subject?

    04:23

  • Share data among multiple subscribers with Subjects

    06:29

  • Lab: Manage application loading state with Subjects

    06:01

  • Automate the sharing of observables with multicast and share

    07:13

  • Deliver a starting value to subscribers with BehaviorSubjects

    04:45

  • Lab: Build a basic application store with Subjects

    07:40

  • Replay history to new subscribers with ReplaySubjects

    03:53

  • Automate multicasting and replaying with shareReplay

    05:42

  • Deliver the last value on complete with AsyncSubjects

    02:27

Intro to Schedulers

5 lessons

  • What’s a Scheduler?

    06:14

  • Execute tasks asynchronously with Async Scheduler

    07:05

  • Defer task execution with the Asap Scheduler

    05:18

  • Schedule tasks before browser repaint with the Animation Frame Scheduler

    04:16

  • Execute tasks on a queue with Queue Scheduler

    02:12

Testing Observables with Marble Testing

10 lessons

  • Introduction to Marble testing

    04:12

  • Use the test scheduler to convert ASCII diagrams into observables

    06:56

  • Configure emitted values within marble diagrams

    02:43

  • Confirm subscription points with marble testing

    05:10

  • Test hot observables with marbles

    02:24

  • Test synchronous operations with marbles

    02:53

  • Test asynchronous operations with marbles

    03:00

  • Test complex logic with time progression syntax

    10:45

  • Test error handling with marbles

    02:50

  • Force completion for long running observables with marbles

    03:05

Testing Observables with Subscribe and Assert Pattern

5 lessons

  • Introduction to testing with subscribe and assert pattern

    03:18

  • Test emitted values as they occur

    03:10

  • Test emitted values on completion with toArray

    01:41

  • Test asynchronous operators with done callback or test scheduler

    04:37

  • Test error notifications with subscrive and assert

    05:05

RxJS Tips and Tricks

6 lessons

  • Introduction to Tips & Tricks

    00:49

  • Use finalize for side effects on completion

    05:09

  • Extract common operator logic into standalone functions

    08:55

  • Use combination operators to access state from secondary streams

    06:21

  • Automate unsubscribe process with takeUntil

    05:53

  • Use filter and partition for conditional logic

    05:29

What’s a Subject? 04:23

Brian Troncone

Brian Troncone

Course Author

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After attempting many courses about Angular, TypeScript, NgRx and RxJS, I can say that the Angular Master Bundle is the Greatest Of All Time!

Enea Jahollari

Enea Jahollari

Front-end Developer

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I've been using RxJS in some capacity due to working within the Angular ecosystem. I'm still relatively new to the ecosystem and have managed to 'get by'. Well, not anymore. This course has helped demystify a lot of my initial confusion with reactive programming. Amazing course!

Jared Hensley

Jared Hensley

Frontend Engineer

5/5 star rating 5/5 star rating 5/5 star rating 5/5 star rating 5/5 star rating

Very clear and concise tutorials. This really helped my understanding of various operators in the RxJS library.

Robert Hanson

Robert Hanson

Developer

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If you want to learn RxJS for your professional career then you are in the right place. Very much worth the investment.

Mohammad Abdul Aziz

Mohammad Abdul Aziz

JavaScript Developer

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After the RxJS courses I know much more than before about RxJS. I've learnt in a practical way how and when to use the powerful operators the library provides taking advantage from them in the daily work. Amazing!

Attilio Urbani

Attilio Urbani

Software Engineer

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Got accepted for my first dev job a week ago! Not sure I'd have made it without these courses. My chances would've been lots slimmer without Ultimate Courses!

Mateusz Sapielak

Mateusz Sapielak

Systems Developer

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Crystal clearly explained concepts, meticulously designed examples and projects! Fantastically valuable courses overall!

Yiling Lu

Yiling Lu

Senior Developer

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Absolutely fantastic courses. Self-paced, comprehensive, real examples from beginning to end, clear and concisely brilliant.

Jacob Cheriathundam

Jacob Cheriathundam

Development Architect

5/5 star rating 5/5 star rating 5/5 star rating 5/5 star rating 5/5 star rating

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I've created the best 7 course bundle on the internet. It will teach you everything you need to know about RxJS.

  • Course category icon Angular Fundamentals 59 lessons, 5 hours
  • Course category icon Angular Pro 116 lessons, 16 hours
  • Course category icon TypeScript Basics 44 lessons, 4 hours
  • Course category icon TypeScript Masterclass 39 lessons, 3 hours
  • Course category icon RxJS Basics 47 lessons, 4 hours
  • Course category icon RxJS Masterclass 35 lessons, 3 hours
  • Course category icon NGRX Store + Effects 41 lessons, 7 hours

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