import { Observable } from 'rxjs';
import { AppService } from '../../services/app.service';
import * as i0 from "@angular/core";
export declare class FileService {
    private appService;
    constructor(appService: AppService);
    getBase64Image(url: string): Observable<any>;
    static ɵfac: i0.ɵɵFactoryDeclaration<FileService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<FileService>;
}