import type { WorkSpreadsheetHeaderFooterSections } from './work-types';
export type EffectiveSpreadsheetHeaderFooterSections = Required<WorkSpreadsheetHeaderFooterSections>;
export declare const SPREADSHEET_HEADER_FOOTER_TOKENS: readonly ["{page}", "{pages}", "{sheet}", "{file}", "{path}", "{date}", "{time}"];
export interface SpreadsheetHeaderFooterTokenContext {
    page: number;
    pages: number;
    sheetName: string;
    fileName: string;
    filePath?: string;
    now?: Date;
}
export declare function effectiveSpreadsheetHeaderFooterSections(sections: WorkSpreadsheetHeaderFooterSections | undefined): EffectiveSpreadsheetHeaderFooterSections;
export declare function hasSpreadsheetHeaderFooterSections(sections: WorkSpreadsheetHeaderFooterSections | undefined): boolean;
export declare function resolveSpreadsheetHeaderFooterTemplate(template: string, context: SpreadsheetHeaderFooterTokenContext): string;