@ptc-org/nestjs-query-graphql/src/subscription/pub-sub.interface.d.ts

Nestjs graphql query adapter

export interface GraphQLPubSub {
    publish(triggerName: string, payload: any): Promise<void>;
    subscribe(triggerName: string, onMessage: Function, options: Object): Promise<number>;
    unsubscribe(subId: number): any;
    asyncIterableIterator<T>(triggers: string | string[]): AsyncIterator<T>;
}