TypeScript: JavaScript with Type Safety

TypeScript Advantages

Add static typing to JavaScript for better development experience.

Benefits

• Early error detection
• Better IDE support
• Improved refactoring
• Enhanced readability

Type Annotations

function greet(name: string): string {
  return `Hello, ${name}!`;
}

interface User {
  id: number;
  name: string;
  email: string;
}

Catch errors at compile time instead of runtime.