Opal-Estate-Pro/node_modules/rxjs/operator/defaultIfEmpty.d.ts
2019-09-13 11:27:52 +07:00

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import { Observable } from '../Observable';
export declare function defaultIfEmpty<T>(this: Observable<T>, defaultValue?: T): Observable<T>;
export declare function defaultIfEmpty<T, R>(this: Observable<T>, defaultValue?: R): Observable<T | R>;