import type Database from "better-sqlite3";
import type { SessionDelivery } from "../shared/types.js";
export declare function pendingCompletionBatch(database: Database.Database, delivery: SessionDelivery, targetSessionId: string, sessionKey: string): {
    queueItemId: string;
    prompt: string;
} | undefined;
/**
 * Upgrade/restart repair for the pre-batching durable shape. Only contiguous
 * pending completion rows are compacted, so an operator, workflow, approval or
 * other callback row remains an ordering fence. Superseded queue rows are kept
 * as cancelled evidence; every receipt and transcript message stays intact.
 */
export declare function coalescePendingParentCompletionQueueItems(): number;
//# sourceMappingURL=completion-batching.d.ts.map