@a11y-ngx/window-resize v1.0.3

Window Resize

A simple window resize listener singleton service.

This library was generated with Angular CLI version 12.2.0.

Installation

1. Install npm package:

   npm install @a11y-ngx/window-resize --save

2. Import WindowResizeService into your typescript file:

import { WindowResizeService } from '@a11y-ngx/window-resize';

constructor(private resizeService: WindowResizeService) {}

Use

Subscribe to the service's event which will return an object of type WindowResize containing the window's width & height.

import { WindowResizeService, WindowResize } from '@a11y-ngx/window-resize';
import { debounceTime } from 'rxjs/operators';
...
@Directive({ selector: '[...]' })
export class MyDirective implements OnDestroy {
    private readonly destroy$: Subject<void> = new Subject<void>();

    constructor(
        private resizeService: WindowResizeService
    ) {
        this.resizeService.event
            .pipe(debounceTime(100), takeUntil(this.destroy$))
            .subscribe((windowSize: WindowResize) => this.updateSize(windowSize));
    }

    updateSize(windowSize: WindowResize): void {
        const windowWidth: windowSize.width;
        const windowHeight: windowSize.height;
        ...
    }

    ngOnDestroy(): void {
        this.destroy$.next();
        this.destroy$.complete();
    }
}