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JavaScript Command Pattern

Encapsulate Requests as Objects

What You'll Learn

The Command pattern encapsulates requests as objects, allowing you to parameterize clients with queues, requests, and operations. Perfect for undo/redo functionality.

Learning Objectives

  • Understand the Command pattern concept
  • Encapsulate actions as objects
  • Implement undo/redo functionality
  • Create command queues
  • Apply command best practices
Difficulty: Intermediate
Duration: 12 minutes
Prerequisites: JavaScript classes, objects

Tutorial Lessons

Lesson 1: Mastering the Command Pattern

Learn command implementation, undo/redo, and best practices.

12 min read

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