import { type CellMeta, CopyType } from '../../common';
import type { DataType } from '../../data-set/interface';
import type { SpreadSheet } from '../../sheet-type';
export declare function keyEqualTo(key: string, compareKey: string): boolean;
export declare const convertString: (v: string) => string;
export declare const processCopyData: (displayData: DataType[], cells: CellMeta[][], spreadsheet: SpreadSheet) => string;
export declare const getTwoDimData: (cells: CellMeta[]) => CellMeta[][];
export declare const getCopyData: (spreadsheet: SpreadSheet, copyType: CopyType) => string;
export declare const getSelectedData: (spreadsheet: SpreadSheet) => string;