TypeScript is a superset of JavaScript that adds static typing and powerful tooling to your development workflow. It helps catch errors early, improves code readability, and enables better refactoring.
Why Use TypeScript?
- Type Safety: Catch type-related bugs at compile time.
- Better Tooling: Enhanced autocompletion, navigation, and refactoring in editors.
- Scalability: Easier to manage large codebases.
Basic Usage
function greet(name: string): string {
return `Hello, ${name}!`;
}
console.log(greet("World"));
Interfaces and Types
interface User {
id: number;
name: string;
}
const user: User = { id: 1, name: "Alice" };
Conclusion
TypeScript is easy to adopt and brings immediate benefits to JavaScript projects. Start small by adding types to existing code and gradually migrate your codebase for improved reliability and maintainability.