11 lines
590 B
TypeScript
11 lines
590 B
TypeScript
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import { AngularFireAction, DatabaseQuery, DatabaseSnapshot, ListenEvent } from '../interfaces';
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import { Observable, SchedulerLike } from 'rxjs';
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/**
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* Create an observable from a Database Reference or Database Query.
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* @param ref Database Reference
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* @param event Listen event type ('value', 'added', 'changed', 'removed', 'moved')
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* @param listenType 'on' or 'once'
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* @param scheduler - Rxjs scheduler
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*/
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export declare function fromRef<T>(ref: DatabaseQuery, event: ListenEvent, listenType?: string, scheduler?: SchedulerLike): Observable<AngularFireAction<DatabaseSnapshot<T>>>;
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