/**
 * The overview data section's pure helpers: the export download's filename
 * and the import dialog's snapshot summary (per-table row counts read from a
 * parsed JSON file). The summary is a display-level shape check only — the
 * Host revalidates every row on import. DOM-free so both rules are
 * unit-testable.
 * @module dsh-client-ui-mimir/client/wiki-transfer
 */
import type { ResearchWikiTableName } from 'dsh-mimir/types';
/** The six wiki tables, in display order (kept in sync with the Host's list). */
export declare const WIKI_TABLE_LABELS: readonly ResearchWikiTableName[];
/** The export download's filename: `mimir-wiki-YYYYMMDD.json` (UTC date). */
export declare function wikiExportFilename(date: Date): string;
/** One table's row in the import summary. */
export interface WikiSnapshotTableCount {
    readonly name: ResearchWikiTableName;
    readonly count: number;
}
/** The import dialog's summary of one parsed snapshot file. */
export interface WikiSnapshotSummary {
    readonly exportedAt: string;
    readonly tables: readonly WikiSnapshotTableCount[];
}
/**
 * Summarize one parsed export file for the import dialog: per-table row
 * counts plus the export timestamp. Returns null for anything that is not a
 * recognizable mimir-wiki snapshot (bad format/version, missing table
 * arrays) so the dialog can refuse it before it reaches the Host.
 */
export declare function wikiSnapshotSummary(raw: unknown): WikiSnapshotSummary | null;
//# sourceMappingURL=wiki-transfer.d.ts.map