code: func (api *API) DeleteWorker(requestParams *WorkerRequestParams) (WorkerScriptResponse, error) {
  	// if ScriptName is provided we will treat as org request
  	if requestParams.ScriptName != "" {
  		return api.deleteWorkerWithName(requestParams.ScriptName)
  	}
  	uri := "/zones/" + requestParams.ZoneID + "/workers/script"
  	res, err := api.makeRequest("DELETE", uri, nil)
  	var r WorkerScriptResponse
  	if err != nil {
  		return r, errors.Wrap(err, errMakeRequestError)
  	}
  	err = json.Unmarshal(res, &r)
  	if err != nil {
  		return r, errors.Wrap(err, errUnmarshalError)
  	}
  	return r, nil
  }
docs: // DeleteWorker deletes worker for a zone.
  //
  // API reference: https://api.cloudflare.com/#worker-script-delete-worker