@aj-archipelago/cortex/server/pubsub.js

Cortex is a GraphQL API for AI. It provides a simple, extensible interface for using AI services from OpenAI, Azure and others.

import { PubSub } from 'graphql-subscriptions';
const pubsub = new PubSub();
pubsub.ee.setMaxListeners(300);

export default pubsub;