Parsing and mapping API response using zod.js
In this article I would like to describe the approach solving some common problems related to data fetching in Angular. Let’s consider two scenarios where an API response might …
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The most important new features introduced by TypeScript 5.5
Like many things, Typescript still expands to provide the best possible solution and to make the development process smoother. Let’s review what has been changed and how we can …
Signals in Angular: deep dive for busy developers
Building complex user interfaces is a difficult task. In modern web applications, UI state is rarely comprised of simple standalone values. It’s rather a complicted computed state that depends …
switchAll – RxJS Reference
switchAll switchAll takes a source observable that produces other observable streams. Such observable is called higher-order observable and the streams emitted as values are called inner observables. The operator …
mergeMap – RxJS Reference
mergeMap mergeMap operator is basically a combination of two operators – merge and map. The map part lets you map a value from a source observable to an observable …
exhaustMap – RxJS Reference
exhaustMap exhaustMap operator is basically a combination of two operators – exhaust and map. The map part lets you map a value from a higher-order source observable to an …
filter – RxJS Reference
filter filter emits all items received from the source observable that satisfy a specified comparison function known as the predicate. The idea is very similar to the standard filter …
combineLatest – RxJS Reference
combineLatest combineLatest allows to merge several streams by taking the most recent value from each input observable and emitting those values to the observer as a combined output (usually …
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The simple way to reload data using RxJS
The simple way to reload data using RxJS Most of the time, we have to load data from the server. To perform the action client usually sends requests along …
How to exclude stylesheets from the bundle and lazy load them in Angular? – Angular Tutorials
How to exclude stylesheets from the bundle and lazy load them in Angular? Let’s learn how we can load stylesheets only when needed without making them part of the …