Class Decorators (Stage 3)

TypeScript supports TC39 Stage 3 decorators to wrap or modify class constructors and methods.

1. Introduction & Architecture

2. Deep Dive & Core Concepts

Stage 3 decorators replace legacy experimental decorators and require no special tsconfig flags in modern TS.

3. Basic Code Example

4. Advanced Production Patterns

5. Interactive Code Playground

console.log("Stage 3 Class Decorators augment class behavior cleanly.");

6. Common Pitfalls & Edge Cases

7. Interview Q&A & Quizzes

Q: What are Stage 3 Decorators?

A: The standardized TC39 ECMAScript specification for decorator syntax supported natively in TypeScript 5.0+.

8. Summary Comparison Table