TypeScript Fundamentals

Complete Tutorial

Add types to your JavaScript. Build safer, scalable applications with TypeScript.

Intermediate

9 chapters

17 lessons

~6 hours

Start Learning

Progress

Completion0%

Completed

Remaining

Introduction to TypeScript

2 lessons · ~ min

1.1

What is TypeScript?

min

1.2

Setting Up TypeScript

min

Basic Types

2 lessons · ~ min

2.1

Primitive Types

min

2.2

Interfaces and Type Aliases

min

Functions and Generics

2 lessons · ~ min

3.1

Typed Functions

min

3.2

Generics

min

Classes and OOP

2 lessons · ~ min

4.1

Classes

min

4.2

Inheritance and Interfaces

min

Advanced Types

2 lessons · ~ min

5.1

Union and Intersection Types

min

5.2

Utility Types

min

Modules and Decorators

1 lessons · ~ min

6.1

ES Modules

min

Decorators

2 lessons · ~ min

7.1

Class & Method Decorators

min

7.2

Property & Parameter Decorators

min

Declaration Files

2 lessons · ~ min

8.1

Writing .d.ts Files

min

8.2

@types & DefinitelyTyped

min

Advanced Patterns

2 lessons · ~ min

9.1

Conditional Types & infer

min

9.2

Template Literal Types & satisfies

min

Tutorials

TypeScript Fundamentals

Complete Tutorial

Add types to your JavaScript. Build safer, scalable applications with TypeScript.

Intermediate

9 chapters

17 lessons

~6 hours

Start Learning

Progress

Completion0%

Completed

Remaining

Introduction to TypeScript

2 lessons · ~ min

1.1

What is TypeScript?

min

1.2

Setting Up TypeScript

min

Basic Types

2 lessons · ~ min

2.1

Primitive Types

min

2.2

Interfaces and Type Aliases

min

Functions and Generics

2 lessons · ~ min

3.1

Typed Functions

min

3.2

Generics

min

Classes and OOP

2 lessons · ~ min

4.1

Classes

min

4.2

Inheritance and Interfaces

min

Advanced Types

2 lessons · ~ min

5.1

Union and Intersection Types

min

5.2

Utility Types

min

Modules and Decorators

1 lessons · ~ min

6.1

ES Modules

min

Decorators

2 lessons · ~ min

7.1

Class & Method Decorators

min

7.2

Property & Parameter Decorators

min

Declaration Files

2 lessons · ~ min

8.1

Writing .d.ts Files

min

8.2

@types & DefinitelyTyped

min

Advanced Patterns

2 lessons · ~ min

9.1

Conditional Types & infer

min

9.2

Template Literal Types & satisfies

min

TypeScript Fundamentals

Progress

Contents

Introduction to TypeScript

What is TypeScript?

Setting Up TypeScript

Basic Types

Primitive Types

Interfaces and Type Aliases

Functions and Generics

Typed Functions

Generics

Classes and OOP

Classes

Inheritance and Interfaces

Advanced Types

Union and Intersection Types

Utility Types

Modules and Decorators

ES Modules

Decorators

Class & Method Decorators

Property & Parameter Decorators

Declaration Files

Writing .d.ts Files

@types & DefinitelyTyped

Advanced Patterns

Conditional Types & infer

Template Literal Types & satisfies

TypeScript Fundamentals

Progress

Contents

Introduction to TypeScript

What is TypeScript?

Setting Up TypeScript

Basic Types

Primitive Types

Interfaces and Type Aliases

Functions and Generics

Typed Functions

Generics

Classes and OOP

Classes

Inheritance and Interfaces

Advanced Types

Union and Intersection Types

Utility Types

Modules and Decorators

ES Modules

Decorators

Class & Method Decorators

Property & Parameter Decorators

Declaration Files

Writing .d.ts Files

@types & DefinitelyTyped

Advanced Patterns

Conditional Types & infer

Template Literal Types & satisfies