RxJS in Angular: Terms, Tips, and Patterns
Confused by all of the RxJS terms? I define the terms, provide some tips, and some common patterns for using RxJS with Angular.
Links
Sample RxJS code: https://github.com/DeborahK/Angular-A...
Sample RxJS code: https://github.com/DeborahK/Angular-R...
00:00 Welcome
00:38 Terms
00:49 Observable
02:09 Why use an Observable?
03:32 What does an Observable do?
04:38 Marble diagrams aid in visualizing an Observable
05:37 Angular creates Observables
07:01 Subscription
08:41 Observer
11:15 Pipes
13:31 Patterns: Thinking about RxJS
14:43 Sample application
15:17 Classic pattern for data access
16:04 Declarative data access pattern
18:45 Retrieve on action pattern
20:22 Subject and Behavior Subject
26:28 Subscribe to an inner Observable and flatten the result with a higher-order mapping operator
26:38 Higher-order mapping operators
28:35 switchMap vs concatMap or mergeMap
30:27 Shape on action pattern
32:13 Combination operators: combineLatest, merge, forkJoin
35:05 Retrieve related data pattern
40:40 Key points
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😊About Me
Hey! I'm Deborah Kurata
I'm a software developer and YouTube content creator. I speak at conferences such as VS Live and ng-conf. I write articles for freeCodeCamp. And I'm a Pluralsight author with courses in the top 10 most popular (out of 10,000+) over the past 5 years. Courses include: "Angular: Getting Started", "Angular Routing", "RxJS in Angular: Reactive Development" and "Object-Oriented Programming Fundamentals in C#". For my work in support of software developers, I've been recognized with the Microsoft Most Valuable Professional (MVP) award, and I'm a Google Developer Expert (GDE).
View my YouTube content: / @deborah_kurata
Contact me on Twitter: / deborahkurata
Find my Pluralsight courses: https://www.pluralsight.com/profile/a...
Access my freeCodeCamp articles: https://www.freecodecamp.org/news/aut...
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#rxjs #observable #rxjsangular #rxjsinangular #angularrxjs #rxjsoperators #rxjstutorial #kurata #angular #angular_developer #angulartraining
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