import { XlsxService } from '../xlsx/xlsx.service';
import { STExportOptions } from './interface';
export declare class SimpleTableExport {
    private xlsxSrv;
    constructor(xlsxSrv: XlsxService);
    private _stGet(item, col);
    private genSheet(opt);
    export(opt: STExportOptions): Promise<void>;
}