So far, we have gone through a bunch of scenarios that have shown us which operators are at our disposal and how they can be chained. We have also seen how operators such as flatMap() and switchMap() can really change things as we move from one type of observable to another. So, which approach should you take when working with Observables? Obviously, we need to express an algorithm using operators, but where do we start? The first thing we need to do is to think of the start and the end. Which types of events do we want to capture and what should the end result look like? That already gives us a hint as to the number of transformations we need to carry out to get there. If we want to transform the data only, then we can probably make do with a map() operator and a filter() operator. If we want to transform from one Observable to the next, then we need a flatMap() or a switchMap(). Do we have a specific behavior, such as waiting for the user to stop typing? If so, then...
Building Large-Scale Web Applications with Angular
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Building Large-Scale Web Applications with Angular
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Overview of this book
<p>If you have been burnt by unreliable JavaScript frameworks before, you will be amazed by the maturity of the Angular platform. Angular enables you to build fast, efficient, and real-world web apps. In this Learning Path, you'll learn Angular and to deliver high-quality and production-grade Angular apps from design to deployment.</p>
<p>You will begin by creating a simple fitness app, using the building blocks of Angular, and make your final app, Personal Trainer, by morphing the workout app into a full-fledged personal workout builder and runner with an advanced directive building - the most fundamental and powerful feature of Angular.</p>
<p>You will learn the different ways of architecting Angular applications using RxJS, and some of the patterns that are involved in it. Later you’ll be introduced to the router-first architecture, a seven-step approach to designing and developing mid-to-large line-of-business apps, along with popular recipes. By the end of this book, you will be familiar with the scope of web development using Angular, Swagger, and Docker, learning patterns and practices to be successful as an individual developer on the web or as a team in the Enterprise.</p>
<p>This Learning Path includes content from the following Packt products:</p>
<p><span style="background-color: transparent;">•Angular 6 by Example by Chandermani Arora, Kevin Hennessy </span><br /><span style="background-color: transparent;">•Architecting Angular Applications with Redux, RxJS, and NgRx by Christoffer Noring</span><br /><span style="background-color: transparent;">•Angular 6 for Enterprise-Ready Web Applications by Doguhan Uluca</span></p>
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Building Large-Scale Web Applications with Angular
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Table of Contents (23 chapters)
Title Page
Copyright
Contributors
About Packt
Preface
Free Chapter
Building Our First App - 7 Minute Workout
Personal Trainer
Supporting Server Data Persistence
Angular Directives in Depth
1.21 Gigawatt - Flux Pattern Explained
Functional Reactive Programming
Manipulating Streams and Their Values
RxJS Advanced
Create a Local Weather Web Application
Prepare Angular App for Production Release
Enhance Angular App with Angular Material
Create a Router-First Line-of-Business App
Continuous Integration and API Design
Design Authentication and Authorization
Angular App Design and Recipes
Highly-Available Cloud Infrastructure on AWS
Other Books You May Enjoy
Index
Customer Reviews