TypeScript Complete Course - Beginner To Advanced + Project

New | Created by Manik Bajaj

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The only complete TypeScript course on the marketplace to get you building TypeScript apps like a pro.

This is the only complete course about TypeScript on the marketplace. Apart from giving you complete and in-depth knowledge about TypeScript, I also teach you how to use TypeScript in conjunction with other technologies such as ReactJS, Material UI, Tanstack Query/ React Query, NodeJs, Express, TypeORM, and MySQL. This is important because while developing a project, in most cases, you would not be using TypeScript in isolation.

This course contains 240+ Videos which in total contain more than 19 hours of content. I teach you the latest features of TypeScript in a very practical manner providing you with the in-depth knowledge you need to master TypeScript.

Once we are through with the theoretical part of the TypeScript and we understand the intrinsics of the language, we set off to build a full stack application. We build a task management application where you can create a new task and set the priority as well as the status of the task. We also build real-time task counters and work on a complete server state synchronization.

While building the front end of this application, you learn how to use TypeScript with React, Material UI, React Query, and Context API. And, when we build the REST API with Node as a backend service for the application, we get practical hands-on experience on how to use Typescript in conjunction with NodeJS along with Express, TypeORM, and Mysql database. If you are a full-stack developer, you can enjoy and build the complete project with me. And of you, skillsets are limited to the backend or front-end. You can choose the module based on your skills as these modules are self-contained and do not have a dependency on each other.

Detailed Breakdown Of Topics Covered In The Course:

What is TypeScript

How TypeScript helps You Write Better Code

Introduction To Types

Different types of types in TypeScript

Primitive types

Object types

Array types

Tuples

Enums

Unions 

Intersection types

Custom types

Type inference

Void

Never

Functions in TypeScript

Call signatures

Function overloading

Polymorphic functions   

Generics

Classes in TypeScript

Inheritance

Accessors and Mutators

Constructors

Access modifiers

Static members

Abstract classes

Method Overriding

Interfaces

Multiple inheritance with interfaces

TypeScript Compiler and how to modify it for your needs

JavaScript Prototypes and Objects

Prototypical inheritance

Property descriptors

Decorators

Decorator factories

Class decorators

Method decorators

Parameter decorators

Decorators on static members of a class

Property decorators

Multiple decorators and execution sequence

Subtypes and Supertypes

Typecasting

Type widening

Totality

Discriminated unions

Index Accessed types

KeyOff operator

Mapped types

Conditional Types 

Type definitions for third-party libraries

Building a full stack application

Application front-end using - TypeScript with React, Material UI, React Query / Tanstack Query, and Context API.

Application backend REST API using-  TypeScript with NodeJS, TypeORM, and MySql

Why You Should Learn TypeScript

TypeScript is a strongly typed programming language that builds on JavaScript. TypeScript is a superset of JavaScript and can be used along with JavaScript, allowing slow and steady upgradation. TypeScript has been voted the second most loved programming language in the Stack Overflow 2020 Developer survey.

Since the introduction of NodeJS to the community a decade ago, JavaScript has become the most widely used cross-platform programming language. While the size, scope, and complexity of JavaScript programs have grown exponentially, the JavaScript language's ability to express the relationships between different entities of code has not. The most common errors that programmers make are type errors: a specific type of value was used when a different type of value was expected. This could result from simple typos, a failure to understand a library's API surface, incorrect assumptions about runtime behavior, or other errors. TypeScript's goal is to be a static type checker for JavaScript programs.

Apart from providing type checking and strict types, TypeScript comes with a bunch of features that help you to write Object Oriented Code. These features are specific to TypeScript and do not exist in JavaScript.

Who Should Take This Course?

If you are an existing JavaScript developer and want to up your JavaScript game with TypeScript. This course is a perfect fit for you.

If you already have some basic TypeScript knowledge and want to dive deep into advanced concepts. This course is a perfect fit for you.

If you want to learn how to use TypeScript and existing technologies such as React, Material UI, Context API, React Query, Node, and TypeORM. This course will help you learn TypeScript in conjunction with these technologies.

Who Should Not Take This Course?

Since TypeScript is a superset of JavaScript, this course is not for you if you have never worked on JavaScript. You do not need to be an expert at JavaScript but should have some basic knowledge of JavaScript to benefit from this course.

Suppose you are a new programmer looking for your first programming language course. Then this course is not for you. Since TypeScript builds up on JavaScript, some prior knowledge of JavaScript programming is needed to be able to take this course. 

Who this course is for:

• A JavaScript developer who wants to learn TypeScript
• Developers who have NO prior experience with TypeScript
• A beginner TypeScript developer who wants to learn TypeScript
• Developers who want to use TypeScript with front-end frameworks like React JS and Material UI
• Developers who want to use TypeScript for backend REST API development with NodeJs and TypeORM
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What you'll learn

• Learn TypeScript from scratch starting with the basic type safety and types offered by TypeScript to advanced OOP features.
• Deep dive into Object Oriented Programming features offered by TypeScript. Includes lectures about classes, abstract classes, access modifiers and interfaces.
• Understand advanced TypeScript features such as Generics, Decorators, Totality, Type Widening, Mapped Types, Conditional Types and so on.
• Create a full stack application using TypeScript and learn how to use TypeScript with technologies like React, Material UI, Tanstack Query, NodeJs, TypeORM
• Use TypeScript with front-end frameworks like React JS, Tanstack/React Query, Context API and Material UI
• Use TypeScript for back-end development using NodeJS, Express, TypeORM and MySQL