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TypeScript

7 topics · AI-enhanced lessons

JavaScript with superpowers. Type safety, better tooling, and enterprise-grade code.

📚 Sources:TypeScript Handbook·99%Total TypeScript·96%
🟢 Beginner
2 topics
01

Introduction to TypeScript

Why TS, setup, tsconfig basics

02

Types & Annotations

string, number, boolean, any, unknown, never

🟡 Intermediate
3 topics
01

Interfaces & Types

interface vs type, extending, merging

02

Generics

Generic functions, constraints, utility types

03

Enums & Literal Types

const enums, string enums, discriminated unions

🔴 Advanced
2 topics
01

Advanced Types

Union, intersection, mapped, conditional types

02

Decorators

Class decorators, method decorators, metadata

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Beginner2 topics
Intermediate3 topics
Advanced2 topics

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