Build on your foundation with more powerful TypeScript features.

📋 Topics Covered

  1. Generics
  2. Utility Types
  3. Advanced Types
  4. Modules and Namespaces
  5. Decorators (Introduction)
  6. Type Guards
  7. Type Narrowing
  8. Mapped Types (Basics)
  9. Conditional Types (Basics)
  10. Error Handling

🎯 Learning Objectives

By the end of this section, you will be able to: - Create reusable code with generics - Use utility types effectively - Work with advanced type patterns - Organize code with modules and namespaces - Use decorators for metadata - Implement type guards and narrowing - Create mapped and conditional types - Handle errors in a type-safe way

📝 Exercises

Each topic includes practical exercises to reinforce concepts.

🚀 Next Steps

After completing the intermediate level, proceed to Advanced Level.