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The TypeScript Workshop

The TypeScript Workshop

By : Ben Grynhaus , Jordan Hudgens , Rayon Hunte , Matt Morgan , Wekoslav Stefanovski
4.7 (18)
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The TypeScript Workshop

The TypeScript Workshop

4.7 (18)
By: Ben Grynhaus , Jordan Hudgens , Rayon Hunte , Matt Morgan , Wekoslav Stefanovski

Overview of this book

By learning TypeScript, you can start writing cleaner, more readable code that’s easier to understand and less likely to contain bugs. What’s not to like? It’s certainly an appealing prospect, but learning a new language can be challenging, and it’s not always easy to know where to begin. This book is the perfect place to start. It provides the ideal platform for JavaScript programmers to practice writing eloquent, productive TypeScript code. Unlike many theory-heavy books, The TypeScript Workshop balances clear explanations with opportunities for hands-on practice. You’ll quickly be up and running building functional websites, without having to wade through pages and pages of history and dull, dry fluff. Guided exercises clearly demonstrate how key concepts are used in the real world, and each chapter is rounded off with an activity that challenges you to apply your new knowledge in the context of a realistic scenario. Whether you’re a hobbyist eager to get cracking on your next project, or a professional developer looking to unlock your next promotion, pick up a copy and make a start! Whatever your motivation, by the end of this book, you’ll have the confidence and understanding to make it happen with TypeScript.
Table of Contents (16 chapters)
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Preface

Introduction

The previous chapter discussed classes and objects. You learned that classes define objects and their functionality. Classes are the blueprint followed while constructing these objects. Now, we will go up one level of abstraction. We are now going to construct interfaces. Interfaces are descriptors and allow you to define the structure of your object. Interfaces allow you to define contracts, which are rules that govern how your data is shaped.

Interfaces are important because they enable your objects to be strongly typed, which gives you the ability to write cleaner code. Defining the shape of your objects may not be much of an issue with smaller applications, but when working with large applications, interfaces will prove their worth as they will make it possible for your application to scale without your code becoming confusing and hard to support.

Inheritance allows new objects to take the properties of existing objects, enabling you to extend your code functionality...

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The TypeScript Workshop
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