import { OSFDocument } from 'omniscript-parser';
import { Converter, ConverterOptions, ConversionResult } from './types';
export declare class XLSXConverter implements Converter {
    getSupportedFormats(): string[];
    convert(document: OSFDocument, options?: ConverterOptions): Promise<ConversionResult>;
    private setWorkbookMetadata;
    private generateWorksheets;
    private createSheetWorksheet;
    private createContentWorksheet;
    private createSummaryWorksheet;
    private populateSheetData;
    private applyFormulas;
    private addDocContentToWorksheet;
    private addSlideContentToWorksheet;
    private applyWorksheetStyling;
    private autoSizeColumns;
    private getColumnCount;
    private convertToExcelFormula;
    private numberToColumnLetter;
    private sanitizeWorksheetName;
    private getContentPreview;
    private extractText;
    private getMetadata;
    private getThemeColors;
}
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