Awesome
NgxSignalify (for Angular)
To install: npm install ngx-signalify
Then, turn any Observable
into a SignalState
object with information about:
- Are we still loading data?
- What's the current data?
- Did any error happen?
Example in your component Typescript code:
import { signalify } from 'ngx-signalify';
http = inject(HttpClient);
comments = signalify(this.http.get(URL));
HTML template:
@if(comments.loading()) {
Loading comments...
} @else {
We have {{comments.data()?.length}} comments
}
@if (comments.error()) {
Something went wrong!
}
The SignalState
object has 3 properties - loading
, data
, and error
- all Angular signals:
export interface SignalState<T> {
loading: Signal<boolean>;
data: Signal<T | undefined>;
error: Signal<Error | undefined>;
}
And that's it! You can signalify
any Observable
into a SignalState
object.
Live example: https://stackblitz.com/edit/ngx-signalify-demo