import { BaseService } from '../services/abstract/baseService';
import { IUserAttributes } from './models/UserAttributes';
declare class UserService extends BaseService {
    static sharedInstance: UserService;
    logTag: string;
    constructor();
    getUserAttributes(): IUserAttributes;
    getUserAttribute(key: string): string | undefined;
    setUserAttribute(key: string, value: string): true | -1 | undefined;
    setLocale(locale: string): void;
    get locale(): string | undefined;
    removeUserAttribute(key: string): void;
    parseUserAttributesToQueryStringAlphabetically(): string;
}
declare const _default: UserService;
export default _default;