import type { IBroadcastAction, RendererAction, RendererEvent, ScopedComponentType } from '../types';
/**
 * broadcast
 */
export declare class BroadcastAction implements RendererAction {
    run(action: IBroadcastAction, renderer: ScopedComponentType, event: RendererEvent<any>): Promise<void | RendererEvent<any, any>>;
}