import CollectionSyncMetadata from "../CollectionSyncMetadata";
/** A simple sync metadata manager. */
declare class BasicSyncMetadata extends CollectionSyncMetadata {
    private _lastFetchAt?;
    private _lastPostAt?;
    constructor(lastFetchAt?: Date, lastPostAt?: Date);
    initialize(): Promise<void>;
    setLastFetchAt(d: Date): void;
    setLastPostAt(d: Date): void;
    getLastFetchAt(): Date | undefined;
    getLastPostAt(): Date | undefined;
}
export default BasicSyncMetadata;