/**
 * Builds the export filename: `{name}_{YYYY-MM-DD}.xlsx`
 */
export declare function buildExportFilename(definitionName: string): string;
/**
 * Triggers a browser file download from a Blob.
 */
export declare function downloadBlob(blob: Blob, filename: string): void;
//# sourceMappingURL=exportEngine.d.ts.map