RxJS Tutorial: map() - Transform Your Observable Streams

This video is an explanation and demo of the map() operator in RxJS.

In this series on RxJS we explore commonly used operators that can enable us to efficiently write reactive programming code in our Angular applications. Join us as we take a deep dive into utilizing RxJS in Angular!

We explore operators such as: catchError(), concat(), debounce(), debounceTime(), distinctUntilChanged(), filter(), first(), forkJoin(), map(), scan(), startWith(), switchMap(), take(), tap(), and withLatestFrom(). This may sound like a lot, but this is just a small selection of operators available to us when using the RxJS library.

00:00 - RxJS Mastering the Operators, Presented by Briebug
00:15 - map() description of the operator
00:51 - Marble diagram
01:14 - Example code

About the Presenter:
Brian Love has been building web applications for over 20 years and has long been a fanboy of JavaScript.He is focused on using the latest technologies with proven coding methodologies to create sophisticated and elegant software. He strongly believes the internet will always serve as a medium of communication, interaction and learning. Creating internet applications that enhance these goals with the adaptability for any device will succeed through providing value for businesses, organizations and people.

Check out more RxJS: Mastering the Operators

RxJS: Mastering the Operators is Brought to you by Briebug
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This video was recorded at the March 7, 2018 Rocky Mountain Angular Meetup in Denver, CO.

#RxJS #Angular #learnRxJS

[Briebugsoftwaresolutions]

Thank you all for the feedback on this video series. It was recorded at a local meetup here in Denver last year as an attempt to help people gain some insight on how the operators work in RxJs. We know that these videos might fall short of expectations, especially when it comes to mastering the operators, which is a huge undertaking. That said, we are committed to creating a new training class on RxJs operators that will be coming out this spring. If you would like to be notified of when it is released, follow us on twitter at @BrieBugSoftware and/or @JesseS_BrieBug