import Batcher from './batcher.js';
import ConstantProperties from './constantProperties.js';
export default class Events {
    private readonly constantProperties;
    private readonly getTimestamp;
    private readonly batcher;
    ownProperties: Record<string, any>;
    constructor(constantProperties: ConstantProperties, getTimestamp: () => number, batcher: Batcher);
    /**
     * Add event to batch with option to send it immediately,
     * properties are optional and will not be saved as super prop
     * */
    sendEvent: (eventName: string, properties?: Record<string, any>, options?: {
        send_immediately: boolean;
    }) => void;
    /**
     * creates super property for all events
     * */
    setProperty: (nameOrProperties: Record<string, any> | string, value?: any) => void;
    /**
     * set super property only if it doesn't exist yet
     * */
    setPropertiesOnce: (nameOrProperties: Record<string, any> | string, value?: any) => void;
    /**
     * removes properties from list of super properties
     * */
    unsetProperties: (properties: string | string[]) => void;
    /** clears all super properties */
    reset: () => void;
    /** mixpanel compatibility */
    register: (nameOrProperties: Record<string, any> | string, value?: any) => void;
    register_once: (nameOrProperties: Record<string, any> | string, value?: any) => void;
    unregister: (properties: string | string[]) => void;
    track: (eventName: string, properties?: Record<string, any>, options?: {
        send_immediately: boolean;
    }) => void;
}