import type { S3ObjectInfo } from "../db/cloud/s3-client.js";
export interface SessionObjectStore {
    upload(key: string, body: Buffer | Uint8Array, contentType?: string): Promise<void>;
    head(key: string): Promise<S3ObjectInfo>;
}
export interface SyncSessionObjectsOptions {
    objectStore: SessionObjectStore;
    sessionId?: string;
    limit?: number;
}
export interface SyncSessionObjectsResult {
    attempted: number;
    uploaded: number;
    failed: number;
    errors: string[];
}
export declare function syncRetryableSessionObjects(options: SyncSessionObjectsOptions): Promise<SyncSessionObjectsResult>;
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