| 1 |
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| 2 | import { EventEmitter } from 'events';
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| 3 | import { PubSubEngine } from './pubsub-engine';
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| 4 | export interface PubSubOptions {
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| 5 | eventEmitter?: EventEmitter;
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| 6 | }
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| 7 | export declare class PubSub extends PubSubEngine {
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| 8 | protected ee: EventEmitter;
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| 9 | private subscriptions;
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| 10 | private subIdCounter;
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| 11 | constructor(options?: PubSubOptions);
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| 12 | publish(triggerName: string, payload: any): Promise<void>;
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| 13 | subscribe(triggerName: string, onMessage: (...args: any[]) => void): Promise<number>;
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| 14 | unsubscribe(subId: number): void;
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| 15 | }
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