import { OrdersService } from './orders.service';
export declare class OrderImportService {
    private readonly ordersService;
    constructor(ordersService: OrdersService);
    importFromBuffer(buffer: Buffer): Promise<{
        success: number;
        errors: {
            row: number;
            message: string;
        }[];
    }>;
    private getStr;
    private getNum;
    private findDataStartRow;
    private parseGroups;
    private toCreateOrderDto;
    generateTemplate(): Promise<Buffer>;
}