/**
 * @module EventBus
 */
import { EventEmitter } from "node:events";
import { type BaseEvent, type EventListenerFn, type IEventBusAdapter } from "../../../../event-bus/contracts/_module.js";
import { type IReadableContext } from "../../../../execution-context/contracts/_module.js";
/**
 * The `MemoryEventBusAdapter` is used for easily faking{@link IEventBus | `IEventBus`} for testing.
 *
 * IMPORT_PATH: `"@daiso-tech/core/event-bus/memory-event-bus"`
 * @group Adapters
 */
export declare class MemoryEventBusAdapter implements IEventBusAdapter {
    private readonly eventEmitter;
    /**
     *  @example
     * ```ts
     * import { MemoryEventBusAdapter } from "@daiso-tech/core/event-bus/memory-event-bus";
     *
     * const eventBusAdapter = new MemoryEventBusAdapter();
     * ```
     * You can also provide an {@link EventEmitter | `EventEmitter`} that will be used dispatching the events in memory.
     * @example
     * ```ts
     * import { MemoryEventBusAdapter } from "@daiso-tech/core/event-bus/memory-event-bus";
     * import { EventEmitter } from "node:events";
     *
     * const eventEmitter = new EventEmitter<any>();
     * const eventBusAdapter = new MemoryEventBusAdapter(eventEmitter);
     * ```
     */
    constructor(eventEmitter?: EventEmitter);
    addListener(_context: IReadableContext, eventName: string, listener: EventListenerFn<BaseEvent>): Promise<void>;
    removeListener(_context: IReadableContext, eventName: string, listener: EventListenerFn<BaseEvent>): Promise<void>;
    dispatch(_context: IReadableContext, eventName: string, eventData: BaseEvent): Promise<void>;
}