import { VisitorInfo } from '../../interfaces/visitorInfo';
/**
 * The function that will return user ID
 */
export declare function getUserId(): Promise<string>;
/**
 * User ID is an additional parameter that allows you to aggregate data. When
 * set up, you will be able to search through sessions by this parameter, filter
 * reports through it or create Multi attribution reports using User ID
 */
export declare function setUserId(userId: string): void;
/**
 * Clears previously set userID, e.g. when visitor logs out
 */
export declare function resetUserId(): void;
/**
 * Returns 16-character hex ID of the visitor
 */
export declare function getVisitorId(): Promise<string>;
/**
 * Returns visitor information in an array
 */
export declare function getVisitorInfo(): Promise<VisitorInfo>;
/**
 * Enables or disables anonymous tracking (anonymous = without consent). The next emitted event will have anonymous mode set accordingly.
 */
export declare function setUserIsAnonymous(isAnonymous: boolean): void;
/**
 * Disables anonymous tracking and sends deanonymization event to the Tracker. Recommended method for disabling anonymous tracking.
 */
export declare function deanonymizeUser(): void;