/**
 * Global event bus parent var. This module should only be loaded once
 * for a Dynamics form typically as part of loading form
 * scripts. The eventbus can be set on the global window
 * using your bundler e.g. webpack with libraryTarget="var".
 */
import EventBus from "../Dynamics/EventBus";
/** Main instance for a form. */
export declare const eventbus: EventBus;
/**
 * Arrange to have this called after the script is loaded.
 * Place the form "global" instance into your designed location
 *  and coordinate with your other form components
 *  to find it at the designated location.
 */
export declare function onLoad(ctx: any): void;