@daiso-tech/core
Version:
The library offers flexible, framework-agnostic solutions for modern web applications, built on adaptable components that integrate seamlessly with popular frameworks like Next Js.
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TypeScript
/**
* @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>;
}