import { ApiService } from "codefoxui";
import { Observable } from "rxjs";
import { PrintDocument, PrintRequest } from "../interfaces";
import * as i0 from "@angular/core";
export declare class PrinterHelperService {
    apiService: ApiService;
    printerHelperBaseUrl: string;
    printerHelperXmlPath: string;
    electronPath: string;
    getPrinters(): Observable<{
        printers: string[];
    }>;
    getPrintDocuments(): Observable<PrintDocument[]>;
    print(printRequest: PrintRequest): Observable<{}>;
    static ɵfac: i0.ɵɵFactoryDeclaration<PrinterHelperService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<PrinterHelperService>;
}