This new Angular primitive might actually be a viable alternative to RxJS

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Joshua Morony

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Published on October 23, 2024 11:00:36 AM ● Video Link: https://www.youtube.com/watch?v=Up6DKUUs45c

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Angular is introducing a new signals primitive in v19: resource. It will allow loading asynchronous data, e.g. from an HTTP request, in a declarative way with just signals. Not only that, it will also provide convenient access to signals representing the state of the request and any errors.

The PR: https://github.com/angular/angular/pull/58255
Enea's article: https://push-based.io/article/everything-you-need-to-know-about-the-resource-api
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0:00 The resource primitive
0:33 A scenario with RxJS
1:20 Why signals didn't work
1:36 Using the resource API
2:10 Comparison to RxJS
2:40 RxJS interop

#angular #rxjs #signals

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