import { UBLDocument } from './../models/ubl-document';
import { Observable } from 'rxjs';
export declare class UBLDocuments {
    /**
     * An observable which pushes changes to the current document.
     * It is backed by a multicasted replay subject so you will always received
     * the latest value, regardless of when you subscribe.
     */
    current: Observable<UBLDocument>;
    /**
     * An observable which pushes changes to the array of recent documents.
     * It is backed by a multicasted replay subject so you will always received
     * the latest value, regardless of when you subscribe.
     */
    recent: Observable<UBLDocument[]>;
}