import { type CsvDialect, type ExportDocument } from './anamnesis-export';
/** Hand a Blob to the browser as a download. Returns `false` where there is no
 * DOM to hand it to (SSR, a node test), so callers can fall back rather than
 * throw. */
export declare function downloadBlob(blob: Blob, filename: string): boolean;
/** Download the document as a `.csv` in the dialect its locale calls for. */
export declare function downloadCsv(doc: ExportDocument, dialect?: CsvDialect): boolean;
/** Download the document as an `.xlsx`. Async: the workbook library is dynamic-imported. */
export declare function downloadXlsx(doc: ExportDocument): Promise<boolean>;
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