A comprehensive guide to learning TypeScript from beginner to advanced levels.

📚 Table of Contents

Beginner Level

  • Introduction to TypeScript
  • Basic Types
  • Variables and Type Annotations
  • Functions
  • Interfaces
  • Classes
  • Arrays and Tuples
  • Enums
  • Type Assertions
  • Union and Intersection Types

Intermediate Level

  • Generics
  • Utility Types
  • Advanced Types
  • Modules and Namespaces
  • Decorators (Introduction)
  • Type Guards
  • Type Narrowing
  • Mapped Types (Basics)
  • Conditional Types (Basics)
  • Error Handling

Advanced Level

  • Advanced Generics
  • Conditional Types (Deep Dive)
  • Mapped Types (Advanced)
  • Template Literal Types
  • Recursive Types
  • Type-Level Programming
  • Advanced Decorators
  • Module Augmentation
  • Declaration Merging
  • Branded Types and Opaque Types
  • Type System Hacks and Workarounds

🚀 Getting Started

  1. Install dependencies:
npm install
  1. Compile TypeScript files:
npm run build
  1. Run examples:
npm run start
  1. Watch mode for development:
npm run watch

📖 How to Use This Curriculum

  1. Start with Beginner Level: Work through each topic sequentially
  2. Practice: Complete the exercises in each section
  3. Build Projects: Apply concepts in the example projects
  4. Progress Gradually: Don't skip ahead - each level builds on the previous

🎯 Learning Path

Beginner → Intermediate → Advanced
   ↓            ↓             ↓
Basics    →  Generics   →  Type System
Types     →  Utilities  →  Advanced Patterns
Classes   →  Modules    →  Meta Programming

📝 Exercises

Each level includes: - Theory explanations - Code examples - Practice exercises - Real-world scenarios - Common pitfalls and solutions

🔧 Prerequisites

  • Basic knowledge of JavaScript (ES6+)
  • Familiarity with programming concepts
  • Node.js installed on your system

📚 Additional Resources


Happy Learning! 🎓