import { TransformStream } from "../streams";
/**
 * Dispatches a message to a listener
 */
export interface IBus<T, U> {
    /**
     */
    dispatch(message: T): U;
}
/**
 * Dispatches a message to a listener
 */
export interface IStreamableBus<T> extends IBus<T, TransformStream<any, any>> {
    /**
     */
    dispatch(message: T): TransformStream<any, any>;
}
export interface IMessageTester<T> {
    testMessage(message: T): boolean;
}
export declare const testBusMessage: (target: any, message: any) => boolean;