@code-art/rx-helpers/esm2015/lib/operators/cacheUntil.js

A library with Rxjs operators that can be used in your Angular 8 projects.

import { defer } from 'rxjs';
import { startWith, switchMap, shareReplay } from 'rxjs/operators';
export function cacheUntil(observable) {
    return (source) => {
        return observable.pipe(startWith(0), switchMap(() => defer(() => source)), shareReplay(1));
    };
}
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