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I hugely respect this kind of content. There's not that many people who cover advanced stuff on any topic and most tutorials and guides are very shallow.
Дмитрий, Вы просто лучший. Уже пол года ищу более продвинутый материал по моему любимому ангуляру, а натыкаюсь просто на одни курсы для начинающих, твой канал как глоток свежего воздуха, объясняешь ты просто шикарно! Спасибо, жду больше крутейшего контента от тебя!
You are doing such an amazing job for the angular community. Angular is an awesome Framework and stepping up to an advanced level opens up so many oppertunities. Thank you !
Thank you so much, I work with angular more than 6 months, but only today I understood how catchError and throwError works indeed, and how people usually do error handling in the entire application
Great stuff. I'm waiting for Change Detection Under the hood episode. 😆 I mostly use the interceptor along with global handler. One thing that I like to do is write a function that return a Pipeable operator which can be used for specific types of request.
@@DecodedFrontend a video on change detection would be great. You can explain difficult topics using easy to understand examples. I am sure it will help a lot of developers to write apps that are faster and more efficient. One tip that came to my mind: it would nice if you can share also anti-patterns and bad practices you have encountered.
Просто нереально ценный материал. Думаю, если собрать все ваши видео и залить их на coursera, будет огромное количество продаж. А тут бесплатно, да еще и от эксперта. Большой респект.
I was just surfing youtube when I stumbled upon this video and I can't believe you're not more popular with the quality of content you're putting out. Will definitely share this video with my colleagues. Keep up the great work.
Waow I added Sentry to our project today and I needed to do some research on error handling so that I can filter or add context to errors given to Sentry. The timing is perfect!
Either timing or google algorithms that know everything about your needs 😄 Anyway, I hope in the video you will find something useful for your use case.
Hey Dmitro. Wanna get such a same video about dynamic routes generation during runtime and lazy-modules (as routes) *could be really interesting cuz it’s not a trivial task with lots of “rabbit holes”. And thx, awesome content!
Beautiful description of global error handling that i never really considered. Very useful. Last project, I had to insert my rxjs retries all over the place! Thanks again!
Дякую за стільки проробленої роботи! Працюю зараз на Celum як і ти колись і це дуже круто бачити код який ти писав. Дякую за ці відео, вони дуже корисні!
The one thing I learned from this was the internal ngZone error handling stuff for the change detection. I mean I knew the concept but never digged into the internals of Angular, so thanks for sharing, you're right, I loved it. Also I was already aware of the RxJS catch & throw operators, but you explained it very well. Obviously it would then be the same thing in NgRx, but if you ever update this specific content or do something on NgRx, you could show the result of errors in Effects, since if the stream completes that's also an issue. Thanks again for your content and contribution to the community, and hope that you are doing well in general 👍🏻
thanks, that was really helpful, that strategy of catch the error in the service and do not break the component is implemented in angular's official documentation, thanks again
Great video, great channel. I can't be more happy, because all my knowledge from RU-vid was with an Indian accent)) Thank you for your work and a huge gratitude for the small warming fact that you are Dmytro, not Dmytriy)
Thank you so much for the deep dive into Angular's source code! In my opinion, you are a true master of this framework. Your detailed explanations and the way you take the time to show us the internals have been incredibly helpful and insightful. Your efforts in breaking down complex concepts into understandable segments show your deep understanding and skill. I've learned so much from your content and just wanted to express my gratitude for your hard work
Hello there, Dmytro, thank you so much for the great content! Do you think there’s any chance you’ll make a video about micro frontends (especially in Angular) in the near future, since it’s a pretty trendy topic?
This was a great video for covering the error handling. One thing that I have a question on, is how to change this to use a BehaviorSubject in the service, as most use cases are to not expose the observable directly, since the observable can be modified outside of the service.
Very nice approach to explain how error handling in Angular works. Using the evidence (stacktrace) as starting point and walking up the call hierarchy.
Love it, the global error custom handler is something I did not know I could inject and use my own. The other things were a good review to see if they are still the general approaches.
Hi, Dmytro! You were saying that we might find this video tiring because of its length. I found it really really useful and engaging. I learned a few things from it like how the Angular built-in Global Error Handler works and I was also not fully aware of the fact that we cannot implement error handling for async code using try/catch. So, thanks for these insights! I would be very interested to know how would you write unit tests for all of these scenarios / error handling strategies that you presented and not only. I know a lot of developers dodge as much as they can the process of writing unit (and other types of) tests (I, on the contrary really like writing tests and find them really useful), but at the end of the day, even they will have to know how to do this, so I think a series of unit / integration / e2e tests would be very useful. P.S. I really like your development setup and how you edit your videos lately!
I've been trying to get to understand soft Production and a DAW with a guide that's not made more complicated and tNice tutorials Nice tutorialts the right
Thanks for your great content! You are doing amazing job to cover advanced topics in Angular with It's new features. I also enjoyed how you tracked error flow in the last section of the video. Excited to see your future content.
This was really great content. Very well-paced, to the point and with explained examples. Learned a LOT and found out there's a bunch of stuff I usually overlook regarding this topic. Thanks a ton for your work and for sharing this video! Oh, out of curiosity, I also like to use interceptors to handle "business logic errors" in a single place, based on some properties of the JSON objects I get from the server API :)
Great video and explanation of how errors flow through Angular applications. I loved the various breakdowns of how to catch and handle various types of errors. Great job!! Please keep up the great work!
Very nice video, thank you! Nice to see the pattern of catchError and throwError to tap into the flow if and when needed. I also never thought about the custom (global) error handler approach, so straightforward yet I had missed it. :)
Thank you so much for this! Really useful topic, and how you explained it step by step was super helpful. I also love how you dissect and explain in detail what happens behind Angular, it truly provides a good narrative. Not many people out there would take the time to do this, so I really appreciate what you did. Also, I enjoy all of your contents. Every time I get stuck and need motivations or inspirations, I would watch your videos. You're the best, keep it up! ✨
