import SyncItem from "../SyncItem";
import SynchronizableCollection from "../SynchronizableCollection";
import DocId from "../types/DocId";
import CollectionSyncMetadata from "../CollectionSyncMetadata";
declare class SynchronizableArray extends SynchronizableCollection {
    private array;
    constructor(syncMetadata?: CollectionSyncMetadata);
    initialize(): Promise<void>;
    countAll(): number;
    itemsNewerThan(date: Date | undefined, limit: number): SyncItem[];
    private findById;
    findByIds(ids: DocId[]): SyncItem[];
    private upsert;
    syncBatch(items: SyncItem[]): SyncItem[];
    latestUpdatedItem(): SyncItem | undefined;
}
export default SynchronizableArray;