11 lines
723 B
TypeScript
11 lines
723 B
TypeScript
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import { Observable } from '../Observable';
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/**
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* Catches errors on the observable to be handled by returning a new observable or throwing an error.
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* @param {function} selector a function that takes as arguments `err`, which is the error, and `caught`, which
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* is the source observable, in case you'd like to "retry" that observable by returning it again. Whatever observable
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* is returned by the `selector` will be used to continue the observable chain.
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* @return {Observable} an observable that originates from either the source or the observable returned by the
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* catch `selector` function.
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*/
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export declare function _catch<T, R>(selector: (err: any, caught: Observable<T>) => Observable<R>): Observable<R>;
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