import { ColumnType, MergesArrType, MergesObjType } from './interface';
/**
 * 读取文件
 */
export declare const parseFile: ({ file }: {
    file: File;
}) => Promise<unknown>;
/**
 * 生成列
 */
export declare const getColumns: ({ refStr, mergesArr }: {
    refStr: string;
    mergesArr: MergesArrType[];
}) => ColumnType[];
/**
 * 获取合并项
 */
export declare const getMergesObj: (mergesArr: MergesArrType[]) => MergesObjType;