export default class EventManager {
    static raiseCustomEvent(eventName: string, payload?: any): void;
    /**
     * Creates a custom event based on the eventName and payload
     * The custom event is dispatch-compatible across browsers
     * @param {string} eventName: Name of the event.
     * @param {any} payload: The event payload.
     * @returns {CustomEvent}: CustomEvent instance.
     */
    private static createCustomEvent;
}