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Architecting Angular Applications with Redux, RxJS, and NgRx

You're reading from   Architecting Angular Applications with Redux, RxJS, and NgRx Learn to build Redux style high-performing applications with Angular 6

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Product type Paperback
Published in Mar 2018
Publisher Packt
ISBN-13 9781787122406
Length 364 pages
Edition 1st Edition
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Author (1):
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Christoffer Noring Christoffer Noring
Author Profile Icon Christoffer Noring
Christoffer Noring
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Table of Contents (12) Chapters Close

Preface Quick Look Back at Data Services for Simple Apps FREE CHAPTER 1.21 Gigawatt – Flux Pattern Explained Asynchronous Programming Functional Reactive Programming RxJS Basics Manipulating Streams and Their Values RxJS Advanced Redux NgRx – Reduxing that Angular App NgRx – In Depth Other Books You May Enjoy

Core concepts overview

At the core of the Flux pattern is a unidirectional data flow. It uses some core concepts to achieve this flow. The main idea is when an event is created on a UI, through the interaction of a user, an action is created. This action consists of an intent and a payload. The intent is what your are trying to achieve. Think of the intent as a verb. Add an item, remove an item, and so on. The payload is the data change that needs to happen to achieve our intent. If we are trying to add an item, then the payload is the newly created item. The action is then propagated in the flow with the help of a dispatcher. The action and its data eventually end up in a store.

The concepts that make up the Flux pattern are:

  • Action and action creators, where we set up an intention and a payload of data
  • The dispatcher, our spider in the web that is able to send messages left...
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