Getting started with TypeScript

Directly from the author! Learn TypeScript thoroughly, from the basics to advanced features.

[Practical React Programming] Revised Edition
A lecture based on this! 📖

This lecture is based on a book published in July 2020.
To keep up with the latest trends in rapidly evolving web technologies, keeping your course materials up to date is paramount.
I created this lecture based on Chapter 9 of the book [Static Types and TypeScript].
This lecture does not contain any React-related content, so even those who are not interested in React can listen comfortably.

^{▲ If you are curious about the revised edition of <Practical React Programming>, please click on the book image.}

I've been using TypeScript in my field for 3 years 💪

^{▲ TypeScript logo}

I've been using TypeScript in my field for the past three years and have seen it develop rapidly.
The more I use TypeScript, the more I find it to be an attractive language.
I really hope that more developers in Korea will use TypeScript.
With that in mind, I also included an introduction to TypeScript in my presentation at the 2019 IF KAKAO Conference.

^{▲ In the 2019 IF KAKAO presentation, TypeScript was also introduced while presenting on the topic of React.}

What you will learn in this course ✏️

• The process from TypeScript installation to compilation
• Understand why you should use TypeScript
• Various types definition methods, from basic to advanced features
• Understanding Type Compatibility
• How to define types with readability and productivity in mind

Online practice code provided ⚡

You can check out almost all the code used in the lecture in our online IDE (CodeSandbox)!
Please refer to the links at the bottom of each lecture screen.
I expect that it will be a great help in learning because you can directly modify the code online and check the results.
>> Sample Link <<

Review quiz provided 💯

After each lecture, we provide a quiz for review.
Please refer to the links at the bottom of each lecture screen or bookmark the links below!
It is very important to take time after class to review any confusing material.
>> Quiz site link <<

Expected Questions Q&A 🙋🏻‍♂️

Q. Can non-majors also take the course?
A. If you have an understanding of JavaScript, you can understand this lecture.

Q. Are there any special advantages to this course?
A. As this is a book-based course, we provide a well-structured curriculum.
Many TypeScript lectures explain JavaScript syntax, but
If you do that, there's too much unnecessary content for those who already know JavaScript.
This lecture will not cover JavaScript syntax and will focus only on type definitions.

Q. Do you support subtitles?
A. Yes, we have subtitles for all videos.
Since we used a large font size overall, you can study comfortably even on mobile devices.

Q. Do I need to buy the book?
A. No, I structured it so that you can understand it even without the book.

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