import { AngularFirestore } from '@angular/fire/firestore';
import { BaseService } from './baseservice';
import { Blob } from '../interface/blob';
export declare class BlobService extends BaseService<Blob> {
    constructor(db: AngularFirestore);
    getpdf(): import("rxjs").Observable<{
        id: string;
        name: string;
        path: string;
        createat: Date;
        contentType: string;
        downloadURL: string;
        filename: string;
        searchableIndex?: string[];
    }[]>;
}