import type { Cell } from '@fortune-sheet/core';
import { type SpreadsheetSortRequest, type SpreadsheetSortResult } from './spreadsheet-sort';
import { type SpreadsheetSortAppearanceRows } from './spreadsheet-sort-appearance';
export declare function sortSpreadsheetMatrix(source: readonly (readonly (Cell | null)[])[], request: SpreadsheetSortRequest, appearanceRows?: SpreadsheetSortAppearanceRows): SpreadsheetSortResult;