Pluralsight – Creating and Using Decorators in TypeScript 5 2023-8

Creating and Using Decorators in TypeScript 5 course. This course teaches you how to use and implement Decorators in TypeScript 5, a powerful tool for developing flexible, readable, and modular code. Decorators are a key feature of TypeScript that are used in widely used libraries and frameworks. In this course, you will first be introduced to the concept of Decorators and their uses, then you will learn how to implement different types of Decorators and explore their inner workings. Next, by combining this knowledge, you will be able to create a simple framework based on Decorators. After completing this course, you will gain the necessary skills to use Decorators in complex TypeScript projects and can use this tool to improve the structure and capabilities of your code.

What you will learn:

• Understanding the concept of Decorators and their uses in TypeScript
• How to implement different types of Decorators including Class Decorators, Method Decorators, Property Decorators, Parameter Decorators, and Accessor Decorators
• Learn how Decorators work more internally and how classes and their members change at runtime.
• Learn how to create metadata using decorators
• How to build a small framework using decorators to solve common design problems
• Gain the skills to write more flexible, readable, and modular TypeScript code using Decorators
• Familiarity with Decorator-based design patterns used in popular TypeScript libraries and frameworks.
• Ability to effectively use Decorators to add various capabilities such as Logging, Validation, and Dependency Injection to TypeScript classes and methods.
• Understand how to combine multiple Decorators to achieve more complex behavior.

Who is this course suitable for?

• Developers working with TypeScript who want to gain a deeper understanding of Decorators.
• People looking to write more flexible, readable, and modular TypeScript code.
• Developers interested in learning advanced design patterns in TypeScript.
• Anyone who wants to use the advanced capabilities of TypeScript to build complex applications.
• Developers working with TypeScript frameworks and libraries that use Decorators extensively and want to better understand how they work.