import type { CellValue } from '../interfaces.js';
import { XlsxFileWriter } from './XlsxFileWriter.js';
import type { XlsxStylesWriter } from './XlsxStylesWriter.js';
declare class ColumnInfo {
    width?: number;
    growToMinimum(width: number): void;
}
export declare class XlsxSheetWriter extends XlsxFileWriter {
    /**
     * The sheet writer will write
     */
    styles: XlsxStylesWriter;
    didWriteHeader: boolean;
    /**
     * When running in the backend, you'll need to set this to the timezone offset of the user.
     */
    timezone: string;
    columns: ColumnInfo[];
    rowCount: number;
    mergeCells: string[];
    writeHeader(columnCount?: number): Promise<void>;
    writeFooter(): Promise<void>;
    writeRow(cells: CellValue[]): Promise<void>;
    getCellString(cell: CellValue, { row, column }: {
        row: number;
        column: number;
    }): Promise<string>;
    close(): Promise<void>;
}
export {};
//# sourceMappingURL=XlsxSheetWriter.d.ts.map