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Every developer knows state management is difficult. Continuously keeping track of what has been updated, why, and when, can become a nightmare, especially in large applications. In the Angular world, the most popular solution is ngrx/store, which was inspired by the famous Redux model. Personally, I’m a big fan of Redux and worked a lot with ngrx; However, both as a developer and as a consultant,
Every developer knows state management is difficult. Continuously keeping track of what has been updated, why, and… Every developer knows state management is difficult. Continually keeping track of what has been updated, why and when, can become a nightmare, especially in large applications. In the Angular world, several solutions can make state management less painful, complicated, and brittle. T
I see a lot of different implementations of Auth Guards around the web. The implementation is quite simple. In most cases, you will find yourself doing something like this: As you see, we need to repeat the same line of code whenever there is a new protected route. Of course, it’s not the end of the world, but we can do better and not write redundant configuration. Let’s use a componentless route
I have already published an article on the subject, but this time I want to take a different approach. The easiest way to understand what Subject is is to re-create one. Let’s create a simple version of Subject . Let’s look at the facts. Subject is both an Observable and Observer Subject is ObservableIt means he has all the operators (map, filter, etc. ) and you can subscribe to him. That’s all yo
Subscribe to Observables in order but only when the previous completes, let me know, then move to the next one. Use this operator when the order is important, for example when you need to send HTTP requests that should be in order. 2. forkJoin —forkJoin is the Promise.all() of Rx. Don’t let me know until all the Observables are complete, then give me all the values at once. ( Array ) First, let’s
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