What You'll Learn
The Singleton pattern ensures a class has only one instance and provides a global point of access to it. Learn how to implement and use this fundamental design pattern in JavaScript.
Learning Objectives
- Understand the Singleton pattern concept
- Implement Singleton with classes and modules
- Use Singleton for configuration and state management
- Recognize when to use (and avoid) Singletons
- Apply best practices and avoid pitfalls
Difficulty: Intermediate
Duration: 10 minutes
Prerequisites: JavaScript classes, modules
Tutorial Lessons
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