import { DatabaseAdapter, SyncResponse, DataChange, AttachmentChange } from './types';
export declare class CloudCoordinator {
    cloudAdapter: DatabaseAdapter;
    readonly CHANGES_STORE = "cloud_synced_changes";
    readonly ATTACHMENT_CHANGES_STORE = "cloud_attachment_changes";
    constructor(cloudAdapter: DatabaseAdapter);
    applyChanges(changes: DataChange[]): Promise<SyncResponse>;
    applyAttachmentChanges(changes: AttachmentChange[]): Promise<SyncResponse>;
    getAttachmentChanges(since: number): Promise<AttachmentChange[]>;
    getPendingChanges(since: number): Promise<SyncResponse>;
    private getErrorMessage;
    getLatestVersion(): Promise<number>;
}