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React 18 Design Patterns and Best Practices

React 18 Design Patterns and Best Practices

By : Carlos Santana Roldán
4.5 (19)
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React 18 Design Patterns and Best Practices

React 18 Design Patterns and Best Practices

4.5 (19)
By: Carlos Santana Roldán

Overview of this book

React helps you work smarter, not harder — but to reap the benefits of this popular JavaScript library and its components, you need a straightforward guide that will teach you how to make the most of it. React 18 Design Patterns and Best Practices will help you use React effectively to make your applications more flexible, easier to maintain, and improve their performance, while giving your workflow a huge boost. With a better organization of topics and knowledge about best practices added to your developer toolbox, the updated fourth edition ensures an enhanced learning experience. The book is split into three parts; the first will teach you the fundamentals of React patterns, the second will dive into how React works, and the third will focus on real-world applications. All the code samples are updated to the latest version of React and you’ll also find plenty of new additions that explore React 18 and Node 19’s newest features, alongside MonoRepo Architecture and a dedicated chapter on TypeScript. By the end of this book, you'll be able to efficiently build and deploy real-world React web applications.
Table of Contents (20 chapters)
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18
Other Books You May Enjoy
19
Index

Introducing TypeScript

This chapter assumes that you have prior experience with JavaScript and are interested in improving the quality of your code by learning TypeScript. TypeScript is a typed superset of JavaScript that compiles to JavaScript. In other words, TypeScript is essentially JavaScript with some additional features.

Designed by Anders Hejlsberg, the creator of C# at Microsoft, TypeScript is an open-source language that enhances the capabilities of JavaScript. By introducing static typing and other advanced features, TypeScript helps developers write more reliable and maintainable code.

In this chapter, we will explore the features of TypeScript and how to convert existing JavaScript code to TypeScript. By the end of this chapter, you will have a solid understanding of TypeScript’s benefits and how to leverage them to create more robust and scalable applications.

In this chapter, we will cover the following topics:

  • TypeScript’s features
  • Convert JavaScript code into TypeScript
  • Types
  • Interfaces
  • Extending interfaces and types
  • Implementing interfaces and types
  • Merging interfaces
  • Enums
  • Namespaces
  • Template literal types
  • TypeScript configuration file
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