mqemitter/mqemitter.d.ts

An Opinionated Message Queue with an emitter-style API

/// <reference types="node" />

interface MQEmitterOptions {
  concurrency?: number
  matchEmptyLevels?: boolean
  separator?: string
  wildcardOne?: string
  wildcardSome?: string
}

declare namespace mqemitter {
  export type Message = Record<string, any> & { topic: string }

  export interface MQEmitter {
    current: number
    concurrent: number
    on(topic: string, listener: (message: Message, done: () => void) => void, callback?: () => void): this
    emit(message: Message, callback?: (error?: Error) => void): void
    removeListener(topic: string, listener: (message: Message, done: () => void) => void, callback?: () => void): void
    close(callback: () => void): void
  }
}

declare function mqemitter (options?: MQEmitterOptions): mqemitter.MQEmitter

export = mqemitter