import { PropertyValue } from '../types/types';
/**
 * Add a collection of properties to be associated with all future events.
 *
 * @param {Record<string, PropertyValue>} properties - Properties to add to all future events.
 */
export declare const addEventProperties: (properties: Record<string, PropertyValue>) => void;
/**
 * Removes a single property from the collection of event-wide properties.
 *
 * @param {string} name - The name of the property to remove. This should correspond to the string key from the map of previously added properties.
 */
export declare const removeEventProperty: (name: string) => void;
/**
 * Removes all event-wide properties that were previously added with `addEventProperties`.
 */
export declare const clearEventProperties: () => void;
/**
 * Add a collection of properties to be associated with the current user.
 *
 * @param {Record<string, PropertyValue>} properties - Properties to associate with the current user.
 */
export declare const addUserProperties: (properties: Record<string, PropertyValue>) => void;