export declare const MANIFEST_FILENAME = "MANIFEST.json";
export declare const MANIFEST_SCHEMA_VERSION = 1;
export interface ShardEntry {
    file: string;
    /** ISO 8601 UTC midnight Monday — start of this shard's ISO week. */
    weekStart: string;
    bytes: number;
    exportedAt: string;
}
export interface Manifest {
    tableName: string;
    schemaVersion: number;
    shards: ShardEntry[];
    openShard?: string;
    lastExportRun: string;
}
export declare function readManifest(tableDir: string): Promise<Manifest | null>;
export declare function writeManifest(tableDir: string, manifest: Manifest): Promise<void>;
//# sourceMappingURL=manifest.d.ts.map