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JavaScript Decorator Pattern

Extend Functionality Dynamically

What You'll Learn

The Decorator pattern attaches additional responsibilities to an object dynamically, providing a flexible alternative to subclassing for extending functionality.

Learning Objectives

  • Understand the Decorator pattern concept
  • Add functionality without inheritance
  • Use function decorators and wrappers
  • Implement class decorators
  • Apply decorator best practices
Difficulty: Intermediate
Duration: 12 minutes
Prerequisites: JavaScript functions, classes

Tutorial Lessons

Lesson 1: Mastering the Decorator Pattern

Learn decorator implementation, function wrapping, and best practices.

12 min read

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