Video yükleniyor...

Video Yüklenemedi

Ana Sayfaya Dön

Do you know about ReturnType in TypeScript? What about Awaited or Parameters? Utility types can unlock a lot of power to keep your code type safe, even when your npm packages aren't perfect More magic you can do with utility types in my latest article:

Steve8708's profile picture

Steve (Builder.io)

136,061 subscribers

268,458 görüntüleme • 3 yıl önce •via X (Twitter)

Bilim & Teknoloji
LIVE

Anya Rossi• Live Now

Private livecam show

10 Yorum

Steve (Builder.io) profil fotoğrafı
Steve (Builder.io)3 yıl önce

Find all of the code examples, as well as more awesome utility types in TS, in the full blog post:

Steve (Builder.io) profil fotoğrafı
Steve (Builder.io)3 yıl önce

Also if you love @typescript tips like this follow @mattpocockuk and take his course! He’s the wizard

Prathamesh profil fotoğrafı
Prathamesh3 yıl önce

Man, you’re the best account I followed in 2023 Keep going 🚀

Emano profil fotoğrafı
Emano3 yıl önce

When defining types is more complex that the actual code ...

Robin D profil fotoğrafı
Robin D3 yıl önce

Not gonna lie, TypeScript can get pretty disgusting real fast. 🤢

Peter Mekhaeil profil fotoğrafı
Peter Mekhaeil3 yıl önce

Impressive work on explaining a use case for each and putting it in one video 👏

☠ ‏Mr. Jack profil fotoğrafı
☠ ‏Mr. Jack3 yıl önce

This shit is unreadable

Chaitanya Sharma profil fotoğrafı
Chaitanya Sharma3 yıl önce

@ThePrimeagen did you incentivize him?👀

Demoniel profil fotoğrafı
Demoniel3 yıl önce

omfg, I don't want to learn TS anymore, look at this ugly sintaxe using lots of <> 😭

Bernardo Quina profil fotoğrafı
Bernardo Quina3 yıl önce

nice one

Benzer Videolar

I wrote a 2D game, entirely in type-level Typescript. Yes, you read that right. This is flappy bird, written only in Typescript types. How did I do it? It involves a lot of type magic, and a new type-level Typescript runtime I made in Rust + Zig. Let me walk you through it:
0:23

I wrote a 2D game, entirely in type-level Typescript. Yes, you read that right. This is flappy bird, written only in Typescript types. How did I do it? It involves a lot of type magic, and a new type-level Typescript runtime I made in Rust + Zig. Let me walk you through it:

zack

625,868 görüntüleme • 2 yıl önce

Did you know TypeScript <Generics> don't always need to be explicitly set? You can infer their types by the type of data being passed! Super powerful approach when writing library or util code.
1:20

Did you know TypeScript <Generics> don't always need to be explicitly set? You can infer their types by the type of data being passed! Super powerful approach when writing library or util code.

Wes Bos

57,847 görüntüleme • 3 yıl önce

⚛️ How to use TypeScript type predicates in React to create a more robust, type-safe, and maintainable component. (this pattern is particularly useful when dealing with discriminated unions or when you need to narrow types based on runtime checks)
1:07

⚛️ How to use TypeScript type predicates in React to create a more robust, type-safe, and maintainable component. (this pattern is particularly useful when dealing with discriminated unions or when you need to narrow types based on runtime checks)

George Moller

29,524 görüntüleme • 1 yıl önce

A helpful video to understand what types of blood you can receive depending on your blood type.
0:24

A helpful video to understand what types of blood you can receive depending on your blood type.

The Figen

1,931,217 görüntüleme • 1 yıl önce

Your Android can do way more than you imagine…unlock its real power. Share this with your iPhone friends so they know what they’re missing
1:02

Your Android can do way more than you imagine…unlock its real power. Share this with your iPhone friends so they know what they’re missing

Mobile Hacker

34,876 görüntüleme • 7 ay önce

your birth chart in astrology can represent the types of people that might do this to you?! 😱✨
2:18

your birth chart in astrology can represent the types of people that might do this to you?! 😱✨

ShawtyAstrology🧚🏽✨

10,856 görüntüleme • 1 yıl önce

life is all about getting outside your comfort zone. a lot of people can write words about success tips. i'll always show you in real life what it actually takes. here's what harnessing your speech and your breathing gives you the power to do. Former "shy" guy.
0:37

life is all about getting outside your comfort zone. a lot of people can write words about success tips. i'll always show you in real life what it actually takes. here's what harnessing your speech and your breathing gives you the power to do. Former "shy" guy.

Dylan Madden

11,088 görüntüleme • 2 ay önce

“Young people like you, the energy you have, the drive you have, should help you to achieve a lot. You have to continue working together to help your country attain its aspired development. In everything you do, you should keep in mind your parents, or even your extended families because when you think about your country, you are thinking about your loved ones; and when you think about your loved ones, you are thinking about your country.” President Kagame | #YouthVolunteersMeetThePresident
0:29

“Young people like you, the energy you have, the drive you have, should help you to achieve a lot. You have to continue working together to help your country attain its aspired development. In everything you do, you should keep in mind your parents, or even your extended families because when you think about your country, you are thinking about your loved ones; and when you think about your loved ones, you are thinking about your country.” President Kagame | #YouthVolunteersMeetThePresident

Presidency | Rwanda

39,279 görüntüleme • 2 yıl önce

If a foreigner can come to your country, learn your language, build a life from scratch, and outperform you in opportunities, claiming they stole your job says more about your excuses than it does about them. What magic is the foreigner doing that you can’t do?
1:05

If a foreigner can come to your country, learn your language, build a life from scratch, and outperform you in opportunities, claiming they stole your job says more about your excuses than it does about them. What magic is the foreigner doing that you can’t do?

James

26,030 görüntüleme • 3 ay önce

Here's a sneak peek of my next developer utility - Cactus! It's a CLI tool that helps you build DTOs directly from API responses. You can use code or send an API call through Postman to create a DTO in your application 🤠🌵 I'm pretty excited about this one!
1:17

Here's a sneak peek of my next developer utility - Cactus! It's a CLI tool that helps you build DTOs directly from API responses. You can use code or send an API call through Postman to create a DTO in your application 🤠🌵 I'm pretty excited about this one!

Sam Carré 🤠

28,052 görüntüleme • 2 yıl önce

Watters: It's actually kind of weird that you're so upset about what one Democrat thinks about vaccines. You can do whatever you want with your body and your doctor can decide with you what to do with your body. Jessica: You’re advocating for Roe
1:04

Watters: It's actually kind of weird that you're so upset about what one Democrat thinks about vaccines. You can do whatever you want with your body and your doctor can decide with you what to do with your body. Jessica: You’re advocating for Roe

Acyn

2,140,845 görüntüleme • 3 yıl önce

Let's talk about what you can do to help ensure your account stays safe and secure, starting with strong passwords!
1:42

Let's talk about what you can do to help ensure your account stays safe and secure, starting with strong passwords!

AOL Mail Team

10,241 görüntüleme • 2 yıl önce

Seungcheol with Suho, Jaehyun and Jiwon ! Unreleased clip 🎬 !! Jiwon, Scoups, and Suho trying to explain this to Jaehyun that why Blood types are more important than MBTIs 😭😂 (I've added eng subs in the video as well) 🖤 : What is your blood type? 🍒 : I'm type AB. 🖤 : Yours ? 🐰 : I'm type AB. 🖤 : And you? 🐶 : I'm type A 🖤 : Wow, there are two ABs? 🐰 : What is yours hyung ? 🖤 : I'm type A. 🐰 : Oh, you're type A? 🍒 : A, A, AB, AB 🐶 : Don't people usually talk about MBTI these days? 🍒 : Why are you saying like that to hyung, you punk?! 🖤 : Hey, if this debate starts again here... that means we aren't going home... Do you care about MBTI? 🐶 : I don't care about anything. 🐶 : But I really don't care about blood types. 🐰 : Blood types are important. 🍒 : Blood types are more... 🖤 : Blood types are right 🍒 : Isn't it more certain? 🐰 : Blood type is important. 🍒 : Because that's literally 'blood'. 🖤 : Right! Blood... 🖤 : MBTI changes depending on the environment as you live your life. 🐶 : Right, right, it changes. 🖤 : But blood types don't change. And if you are type A, If you're dying because you lack blood, I can give you blood via transfusion. 🐰 : But I can't give it to you. 🐶 : That is... yes... 🖤 : Can you give blood just because your MBTI is the same? 🐶 : No, you can't. 🖤 : See? Because you and I are both type A, we have something similar, which is why I can give you my blood. 🐶 : Ah... I see 🐶 : No, while watching a broadcast, when Eun Jiwon sunbaenim was insisting that aliens exist, I thought, 'Why are people losing the argument to him?' But you really do end up losing to him. #SCOUPS #에스쿱스
1:15

Seungcheol with Suho, Jaehyun and Jiwon ! Unreleased clip 🎬 !! Jiwon, Scoups, and Suho trying to explain this to Jaehyun that why Blood types are more important than MBTIs 😭😂 (I've added eng subs in the video as well) 🖤 : What is your blood type? 🍒 : I'm type AB. 🖤 : Yours ? 🐰 : I'm type AB. 🖤 : And you? 🐶 : I'm type A 🖤 : Wow, there are two ABs? 🐰 : What is yours hyung ? 🖤 : I'm type A. 🐰 : Oh, you're type A? 🍒 : A, A, AB, AB 🐶 : Don't people usually talk about MBTI these days? 🍒 : Why are you saying like that to hyung, you punk?! 🖤 : Hey, if this debate starts again here... that means we aren't going home... Do you care about MBTI? 🐶 : I don't care about anything. 🐶 : But I really don't care about blood types. 🐰 : Blood types are important. 🍒 : Blood types are more... 🖤 : Blood types are right 🍒 : Isn't it more certain? 🐰 : Blood type is important. 🍒 : Because that's literally 'blood'. 🖤 : Right! Blood... 🖤 : MBTI changes depending on the environment as you live your life. 🐶 : Right, right, it changes. 🖤 : But blood types don't change. And if you are type A, If you're dying because you lack blood, I can give you blood via transfusion. 🐰 : But I can't give it to you. 🐶 : That is... yes... 🖤 : Can you give blood just because your MBTI is the same? 🐶 : No, you can't. 🖤 : See? Because you and I are both type A, we have something similar, which is why I can give you my blood. 🐶 : Ah... I see 🐶 : No, while watching a broadcast, when Eun Jiwon sunbaenim was insisting that aliens exist, I thought, 'Why are people losing the argument to him?' But you really do end up losing to him. #SCOUPS #에스쿱스

Ady⚡️

52,241 görüntüleme • 10 gün önce

In my bunny baking game, you can customize your bun! Pick between multiple ear types, eye and mouth types, and 50 different fur patterns! Earn enough carrots around town and you can even purchase hats to wear...
0:41

In my bunny baking game, you can customize your bun! Pick between multiple ear types, eye and mouth types, and 50 different fur patterns! Earn enough carrots around town and you can even purchase hats to wear...

RekyStudios

25,130 görüntüleme • 1 yıl önce

What can you do when your fighter is being knocked about by a giant?
1:43

What can you do when your fighter is being knocked about by a giant?

Anime Boxing League

10,387 görüntüleme • 2 yıl önce

Neighbours in your community are facing hardship and looking to friends like you for support. Learn more about what you can do.
0:30

Neighbours in your community are facing hardship and looking to friends like you for support. Learn more about what you can do.

The Salvation Army Canada

1,207,191 görüntüleme • 1 ay önce

Trump to business leaders: "If you want I'll let you build your own utility plant, your own electric plant, along with your building. You can build it inside the plant or you can build it outside of the plant ... you become a utility ... if you look at California, they have brownouts, blackouts, and everything else."
1:43

Trump to business leaders: "If you want I'll let you build your own utility plant, your own electric plant, along with your building. You can build it inside the plant or you can build it outside of the plant ... you become a utility ... if you look at California, they have brownouts, blackouts, and everything else."

Aaron Rupar

280,340 görüntüleme • 1 yıl önce