TypeScript Best Practices for Modern Web Development

TypeScript has become an essential tool for modern web development. Here are the best practices that will help you write better, more maintainable code.

Type Definitions

Always define clear interfaces for your data structures:

interface User {
  id: string
  name: string
  email: string
  createdAt: Date
}

Utility Types

Leverage TypeScript's built-in utility types for better code reuse:

• Partial<T> - Makes all properties optional
• Pick<T, K> - Selects specific properties
• Omit<T, K> - Excludes specific properties