import { LoggerService } from "../logger.service";
import { PropertiesStorage } from "./abstract/propertiesStorage";
export declare class AnalyticsService extends PropertiesStorage {
    private loggerService;
    protected readonly propertiesFilePath: any;
    protected propertiesMap: any;
    constructor(loggerService: LoggerService);
    getCollections(): any;
    putAnalytic(key: string, data: any): void;
    putAnalyticWithLimitOfLength(key: string, data: any, limit: number): void;
    getAnalytic(key: string): any;
    load(): void;
    save(): void;
}