import type { Cell } from '@fortune-sheet/core';
import type { Comments } from 'xlsx';
export interface WorkSpreadsheetCellComment extends NonNullable<Cell['ps']> {
    author?: string;
}
export declare function importXlsxCellComment(source: Comments | undefined): WorkSpreadsheetCellComment | undefined;
export declare function exportXlsxCellComment(source: WorkSpreadsheetCellComment | undefined): Comments | undefined;