take-until-destroyed
v0.0.1-RC0
Published
With this RxJS operator you can forget about unsubscribing manually.
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@ngx-ext/take-until-destroyed
With this RxJS operator you can forget about unsubscribing manually.
Install
npm install @ngx-ext/take-until-destroyed
Use
import { OnInit, OnDestroy } from '@angular/core';
import { fromEvent } from 'rxjs';
import { takeUntilDestroyed } from '@ngx-ext/take-until-destroyed';
export class Example implements OnInit, OnDestroy {
public ngOnInit(): void {
// for example listen to click events
fromEvent(document, 'click')
.pipe(
takeUntilDestroyed(this),
).subscribe(() => console.log('clicked!'));
// that's all, subscription will be removed along with class' instance destroy
}
public ngOnDestroy(): void {
// error will be thrown if this method doesn't exist
// can be empty but has to exist
}
}