import { Constructor } from '@cratis/fundamentals';
import { IMessenger } from './IMessenger';
import { Subscription } from 'rxjs';
export declare class Messenger extends IMessenger {
    private _messages;
    publish<TMessage extends object>(message: TMessage): void;
    subscribe<TMessage extends object>(type: Constructor<TMessage>, callback: (message: TMessage) => void): Subscription;
}
//# sourceMappingURL=Messenger.d.ts.map