
Things Clone Coding Doesn't Tell You (System Theory and DB) Part 1
aftercamp
Have you ever wondered why we use these techniques while watching the Clone Coding lecture? Let me give you a big picture of backend development!
입문
DBMS/RDBMS, systems
既存の型を変形して新しい型を作り出す方法
template literals
object indexing
discriminated union type
utility types
generics
advanced pattern in typescript
本で教えてくれないTS本番テクニック!
タイプバリエーションで再利用可能なタイプを作りましょう!
Case #1
2番目のmakeUrl関数呼び出しで型エラーが発生するようにPathを作成できますか?
Case #2
RoutesタイプでDynamicRoutesを作成できますか?
わからない場合は... 👉👈
タイプスクリプトでさまざまなことができるということをお知らせします!
🤔採用発表[優遇事項]にUtility typeを使用するかどうかを尋ねるのに使ったことがありませんか?
👍 採用担当者も使ってみなかったUtility typeをお知らせします!
🤔タイプスクリプトはinterface、typeがすべてであることを知っていましたか?
😆それらがすべてではないことをお見せします!
🤔重複するタイプを1か所で管理して再利用性を高めたいですか?
✌️再利用可能なタイプの作り方をお知らせします
Q. 講義の難易度はどのくらいですか?
中級以上の講義です。タイプスクリプトをある程度使用した方のための講義であり、再利用可能なタイプの作成を学びたい方のための講義です。
Q. 他の講義との違いは何ですか?
講義の問題を直接解くことができる環境を提供し、分からない部分は、提供する文書を通じてすばやくリマインドすることができます。
学習対象は
誰でしょう?
タイプスクリプトを実務で活用した方
これまでtype、interfaceだけを使ってきた方
面倒なタイプ作成時間を短くしたい方
前提知識、
必要でしょうか?
タイプスクリプト
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受講レビュー 4
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平均評価 5.0
5
I took this course while looking for a course that applies TypeScript code and theory that is actually used. I do not use TypeScript in my work or as basic code, but while taking the course, I got a feel for how to apply TS, and I gained confidence in TS. These days, TS is becoming popular, There are many lectures on TS theory, but it was hard to find content that deals with case-by-case error handling or actual grammar like this. There were some disadvantages, but the advantages outweighed them and it was a great help. If you have taken the basic theory of TS, if you are curious about how TS is applied in various cases and actual code, or if you feel uneasy about a course that just explains the theory and ends, I highly recommend this course. Above all, I sincerely thank you for always answering questions about the lecture-related code! It is the most impressive and grateful course among the TS courses I have taken here! Really, I hope many people will know about TS on the main page, saying, "This is the course."
Thank you for leaving such a detailed review. I remember you posting questions on the Q&A board. I am glad that my lecture content was helpful. When I have time, I will update the lecture on how to use types in Node.js and React, so please look forward to it!
受講レビュー 35
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平均評価 5.0
5
Thank you for teaching TypeScript in a fresh way. When I wanted to learn the basic concepts and apply them in practice, I could only use interfaces and type aliases. However, you provided various problems and let me solve them so that I could apply various utility types, which made studying very fun.
Thank you for your kind review! I'm so glad that Jongmin can now apply various utility types to real-world scenarios.
受講レビュー 6
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平均評価 5.0
5
Even in the field, it was difficult to have experience declaring and managing types using utility functions, but it was good to be able to experience it through this lecture. The problem and explanation format also helped increase the interest of the lecture. Since the content is packed, I think I definitely need to review it. The coffee coupon event in the middle was also fun. One thing that was a little disappointing was that I went into the main game from the beginning without knowing the basic knowledge and utility functions. It was fun to solve the problems, but when I needed basic knowledge that I didn't know, it took a lot of time. I think it would be better to start by briefly introducing this basic knowledge.
Thank you very much for your honest review of the lecture. It is very helpful to know what you were satisfied with and what needs improvement through feedback. First of all, I am glad that it helped you gain practical experience with utility functions and type declarations. Thank you for telling me what you were disappointed about. The need for a light introduction to basic knowledge will be a great reference for future lectures and curriculum creation. In particular, I will make more efforts to minimize the inconvenience and time consumption that occurs when solving problems without basic knowledge.
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平均評価 5.0
5
While studying TypeScript, I felt that unlike Java, I could freely handle types and use them in an extensible way, but it was actually too difficult to use. This lecture is a lecture that teaches you how to use TypeScript more efficiently, and I feel that the problem links in the middle are well organized. I think those who have used TypeScript in practice will be able to gain more from this lecture.
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平均評価 5.0
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