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TypeScript Academy · Lesson

Class Decorators: Wrapping Behavior

Apply class-level decorators to modify or annotate classes.

Welcome

This lesson covers class decorators wrapping behavior in TypeScript.

Introduction

Decorators are a stage-3 JavaScript proposal and an experimental TypeScript feature for adding metadata and modifying classes and their members.

All lessons in this course

  1. Class Decorators: Wrapping Behavior
  2. Method and Property Decorators
  3. Parameter Decorators and Metadata
  4. Decorators in Frameworks: NestJS Example
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