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RxJS icon RxJS Masterclass

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4.9/5 (73 ratings)

Take your Reactive skills to expert level with this advanced masterclass on RxJS.

RxJS

RxJS

Compatible with v6.x

Course duration icon

Duration

35 lessons 3 hours

What you'll learn

Ready to reach beyond the basics? Level-up your RxJS flare by building your own Observable, learning advanced patterns and APIs. From advanced transformation, combination and filtering operators through to marble diagrams and testing.

The Missing Introduction to RxJS 06:39

Brian Troncone

Brian Troncone

Course Author

Requirements

  • RxJS basics knowledge
  • JavaScript experience
  • DOM experience

If you're looking for a step-by-step guide for learning Angular and TypeScript, you'll find no better resource than Ultimate Courses.

David East

David East

Developer Advocate

After the RxJS Basics course 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

Todd's courses lead the way in the Angular world. We also worked together on a very successful live Angular performance training session to hundreds of developers.

Peter Cooper

Peter Cooper

CooperPress, JavaScript Weekly

A must have for anyone wanting to become an Angular developer. Lots of best practices to help you architect big apps. I learned incredible amounts from this course!

Mohammad Aljaber

Mohammad Aljaber

Solutions Architect

Todd's materials are always fantastic! The courses have helped me far better grasp real architecture of Angular apps - and the way it should really be done. A+.

Ritik Rishu

Ritik Rishu

Senior Engineer

Wow! I've achieved a great level of understanding on how to build real applications with Angular. Todd's indepth knowledge of Angular was fantastic, and the explanations on Typescript are superb.

Hung Bui

Hung Bui

Senior Front-End Developer

Angular Fundamentals is the clearest, and best produced Angular course on the market! Clear, concise, packed with best practices and skilled me up very quickly!

Kyle Hebert

Kyle Hebert

JavaScript Developer

Hands down the best courses available for Angular! Just follow along, you'll fall in love with Angular. Daunting concepts aren't scary anymore, they're a breeze.

Vatsal Pande

Vatsal Pande

Full-Stack Engineer, eBay

Here’s what’s covered...

Everything you need, structured and ready to go

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

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Everything you need to start mastering RxJS today

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