Achieve Typescript mastery with a 20-steps guide, that takes you from Padawan to Obi-Wan.

Content

• Intro
• Best Practice 1: Strict Type Checking
• Best Practice 2: Type Inference
• Best Practice 3: Linters
• Best Practice 4: Interfaces
• Best Practice 5: Type Aliases
• Best Practice 6: Using Tuples
• Best Practice 7: Using any Type
• Best Practice 8: Using the unknown Type
• Best Practice 9: “never”
• Best Practice 10: Using the keyof operator
• Best Practice 11: Using Enums
• Best Practice 12: Using Namespaces
• Best Practice 13: Using Utility Types
• Best Practice 14: “Readonly” and “ReadonlyArray”
• Best Practice 15: Type Guards
• Best Practice 16: Using Generics
• Best Practice 17: Using the infer keyword
• Best Practice 18: Using Conditional Types
• Best Practice 19: Using Mapped Types
• Best Practice 20: Using Decorators
• Conclusion
• Learn More

Intro

TypeScript is a widely used, open-source programming language that is perfect for modern development. With its advanced type system, TypeScript allows developers to write code that is more robust, maintainable, and scalable. But, to truly harness the power of TypeScript and build high-quality projects, it’s essential to understand and follow best practices. In this article, we’ll dive deep into the world of TypeScript and explore 20 best practices for mastering the language. These best practices cover a wide range of topics and provide concrete examples of how to apply them in real-world projects. Whether you’re just starting out or you’re an experienced TypeScript developer, this article will provide valuable insights and tips to help you write clean, efficient code.