egg/dist/lib/core/messenger/base.js

A web application framework for Node.js

import { MessageUnhandledRejectionError } from "../../error/MessageUnhandledRejectionError.js";
import "../../egg.js";
import { EventEmitter, captureRejectionSymbol } from "node:events";
//#region src/lib/core/messenger/base.ts
var BaseMessenger = class extends EventEmitter {
	egg;
	constructor(egg) {
		super({ captureRejections: true });
		this.egg = egg;
		this[captureRejectionSymbol] = this.onRejection.bind(this);
	}
	onRejection(err, event, ...args) {
		this.egg.coreLogger.error(new MessageUnhandledRejectionError(err, event, args));
	}
	emit(eventName, ...args) {
		const hasListeners = this.listenerCount(eventName) > 0;
		try {
			return super.emit(eventName, ...args);
		} catch (e) {
			let err = e;
			if (!(err instanceof Error)) err = new Error(String(err));
			this.egg.coreLogger.error(new MessageUnhandledRejectionError(err, eventName, args));
			return hasListeners;
		}
	}
};
//#endregion
export { BaseMessenger };