import { SharedSyncLog } from '.';
import { SharedSyncLogEntry } from './types';
export interface Filesystem {
}
export declare class FilesystemSharedSyncLogStorage implements SharedSyncLog {
    private fs;
    private basePath;
    constructor(options: {
        basePath: string;
        fs?: Filesystem;
    });
    createDeviceId(options: {
        userId: any;
        sharedUntil: number;
    }): Promise<string>;
    writeEntries(entries: SharedSyncLogEntry[], options: {
        userId: any;
        deviceId: any;
    }): Promise<void>;
    getUnsyncedEntries(options: {
        deviceId: any;
    }): Promise<SharedSyncLogEntry[]>;
    updateSharedUntil(args: {
        until: number;
        deviceId: any;
    }): Promise<void>;
}