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18 lines
1007 B
18 lines
1007 B
2 years ago
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import { Observable } from '../Observable';
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import { MonoTypeOperatorFunction } from '../interfaces';
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/**
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* Returns an Observable that mirrors the source Observable with the exception of an `error`. If the source Observable
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* calls `error`, this method will emit the Throwable that caused the error to the Observable returned from `notifier`.
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* If that Observable calls `complete` or `error` then this method will call `complete` or `error` on the child
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* subscription. Otherwise this method will resubscribe to the source Observable.
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*
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* <img src="./img/retryWhen.png" width="100%">
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*
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* @param {function(errors: Observable): Observable} notifier - Receives an Observable of notifications with which a
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* user can `complete` or `error`, aborting the retry.
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* @return {Observable} The source Observable modified with retry logic.
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* @method retryWhen
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* @owner Observable
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*/
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export declare function retryWhen<T>(notifier: (errors: Observable<any>) => Observable<any>): MonoTypeOperatorFunction<T>;
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