TypeScript for JavaScript Developers

Why TypeScript Matters

TypeScript has become the industry standard for large-scale JavaScript applications. It adds static typing to JavaScript, catching errors before runtime.

Getting Started with TypeScript

#### Basic Types

TypeScript introduces several basic types:

```typescript

let name: string = "John";

let age: number = 30;

let isActive: boolean = true;

let skills: string[] = ["React", "TypeScript", "Node.js"];