import EventEmitter from 'eventemitter3'
import type { Emitter, EventMap } from './types.ts'

export function createEmitter(): Emitter {
  const emitter = new EventEmitter<EventMap>()

  return {
    get eventNames() {
      return emitter.eventNames.bind(emitter)
    },
    get listenerCount() {
      return emitter.listenerCount.bind(emitter)
    },
    get listeners() {
      return emitter.listeners.bind(emitter)
    },
    addListener: emitter.addListener.bind(emitter),
    emit: emitter.emit.bind(emitter),
    off: emitter.off.bind(emitter),
    on: emitter.on.bind(emitter),
    once: emitter.once.bind(emitter),
    removeAllListeners: emitter.removeAllListeners.bind(emitter),
    removeListener: emitter.removeListener.bind(emitter),
  }
}

export const emitter = createEmitter()