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refactor: improve observable layout change sharing

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sashaqred 2020-04-15 11:42:52 +03:00
parent 5cc4c19cee
commit f0d84a6485
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1 changed files with 5 additions and 5 deletions
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10
src/app/@core/utils/layout.service.ts
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@ -1,20 +1,20 @@
import { Injectable } from '@angular/core'; import { Injectable } from '@angular/core';
import { Observable, Subject } from 'rxjs'; import { Observable, Subject } from 'rxjs';
import { delay, share } from 'rxjs/operators'; import { delay, shareReplay } from 'rxjs/operators';
@Injectable() @Injectable()
export class LayoutService { export class LayoutService {
protected layoutSize$ = new Subject(); protected layoutSize$ = new Subject();
protected layoutSizeChange$ = this.layoutSize$.pipe(
shareReplay({ refCount: true }),
);
changeLayoutSize() { changeLayoutSize() {
this.layoutSize$.next(); this.layoutSize$.next();
} }
onChangeLayoutSize(): Observable<any> { onChangeLayoutSize(): Observable<any> {
return this.layoutSize$.pipe( return this.layoutSizeChange$.pipe(delay(1));
share(),
delay(1),
);
} }
} }