How to use the @walletconnect/utils.isInternalEvent function in @walletconnect/utils

| IJsonRpcRequest
      | IJsonRpcResponseSuccess
      | IJsonRpcResponseError
      | IInternalEvent
  ): void {
    let eventEmitters: IEventEmitter[] = []
    let event: string

    if (isJsonRpcRequest(payload)) {
      event = payload.method
    } else if (
      isJsonRpcResponseSuccess(payload) ||
      isJsonRpcResponseError(payload)
    ) {
      event = `response:${payload.id}`
    } else if (isInternalEvent(payload)) {
      event = payload.event
    } else {
      event = ''
    }

    if (event) {
      eventEmitters = this._eventEmitters.filter(
        (eventEmitter: IEventEmitter) => eventEmitter.event === event
      )
    }

    if (
      (!eventEmitters || !eventEmitters.length) &&
      !isReservedEvent(event) &&
      !isInternalEvent(event)
    ) {

} else if (isInternalEvent(payload)) {
      event = payload.event
    } else {
      event = ''
    }

    if (event) {
      eventEmitters = this._eventEmitters.filter(
        (eventEmitter: IEventEmitter) => eventEmitter.event === event
      )
    }

    if (
      (!eventEmitters || !eventEmitters.length) &&
      !isReservedEvent(event) &&
      !isInternalEvent(event)
    ) {
      eventEmitters = this._eventEmitters.filter(
        (eventEmitter: IEventEmitter) => eventEmitter.event === 'call_request'
      )
    }

    eventEmitters.forEach((eventEmitter: IEventEmitter) => {
      if (isJsonRpcResponseError(payload)) {
        const error = new Error(payload.error.message)
        eventEmitter.callback(error, null)
      } else {
        eventEmitter.callback(null, payload)
      }
    })
  }
}