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@acutmore/rxjs

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Reactive Extensions for modern JavaScript

github.com/youviewtv/rxjs-5/

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import { OperatorFunction, MonoTypeOperatorFunction } from '../../internal/types'; export declare function defaultIfEmpty<T>(defaultValue?: T): MonoTypeOperatorFunction<T>; export declare function defaultIfEmpty<T, R>(defaultValue?: R): OperatorFunction<T, T | R>;