import { BusMessage, MessageBus } from '@tangential/core';
import { Observable } from 'rxjs';
import { MenuItem } from './menu';
export declare class ContextMenuMessage extends BusMessage {
    static SourceKey: string;
    menuItems: MenuItem[];
    constructor(menuItems: MenuItem[]);
    static post(bus: MessageBus, menuItems: MenuItem[]): void;
    static filter(bus: MessageBus): Observable<ContextMenuMessage>;
}