TypeScript vs JavaScript: When to Use Which.

TypeScript: JavaScript with Superpowers

TypeScript adds static typing to JavaScript, making large-scale applications more maintainable.

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

function getUser(id: number): User {
    // TypeScript ensures we return a User object
    return users.find(user => user.id === id);
}

TypeScript Benefits

• Early error detection
• Better IDE support
• Improved code documentation