import type { EditableArtifactSession } from "@opengeni/sdk/editable-artifacts";
/** Host-authenticated export of the saved native head as an Office file. */
export type EditableArtifactDownload = (signal: AbortSignal) => Promise<Blob>;
export type EditableArtifactDownloadFormat = "xlsx" | "docx" | "pptx";
/**
 * Download action shared by every editable modality. It waits for live sync
 * with no pending or still-submitting edits, so the export is the latest head.
 */
export declare function EditableArtifactDownloadButton({ session, title, download, format, }: {
    session: EditableArtifactSession;
    title: string;
    download: EditableArtifactDownload;
    format: EditableArtifactDownloadFormat;
}): import("react").JSX.Element;
/** Safe local file name: the artifact title with exactly one matching extension. */
export declare function downloadFileName(title: string, format: EditableArtifactDownloadFormat, fallback: string): string;