import { Command, CommandBus, CommandBusNotificationMap, EmittableCommandBus, ObservableCommandBus } from "@tmorin/ceb-messaging-core";
/**
 * The map of the internal events for commands handling.
 */
export interface IpcCommandBusNotificationMap extends CommandBusNotificationMap {
    command_forward_failed: {
        bus: CommandBus;
        command: Command;
        error: Error;
    };
}
export interface IpcObservableCommandBus extends ObservableCommandBus {
    /**
     * Listen to an internal event.
     * @param type the type of the event
     * @param listener the listener
     * @template K the type of the internal event
     */
    on<K extends keyof IpcCommandBusNotificationMap>(type: K, listener: (event: IpcCommandBusNotificationMap[K]) => any): this;
    /**
     * Remove listeners.
     * @param type the type of the event
     * @param listener the listener
     * @template K the type of the internal event
     */
    off<K extends keyof IpcCommandBusNotificationMap>(type?: K, listener?: (event: IpcCommandBusNotificationMap[K]) => any): this;
}
/**
 * The emitter view of an an {@link CommandBus}.
 */
export interface IpcEmitterCommandBus extends EmittableCommandBus {
    /**
     * Emit an internal event.
     * @param type the type
     * @param event the event
     * @template K the type of the internal event
     */
    emit<K extends keyof IpcCommandBusNotificationMap>(type: K, event: IpcCommandBusNotificationMap[K]): void;
}