import { Observable } from 'rxjs';
import { HttpClientService } from '../shared/http-client.service';
export declare class FileUploadService {
    private http;
    httpOptions: object;
    constructor(http: HttpClientService);
    blobServiceRequestUpload(file: Blob): Observable<any>;
    blobServiceRequestAccess(fileId: any): Observable<any>;
    blobServiceFileDelete(fileId: any): Observable<any>;
    private isImage;
}