code: func (im *importer) ImporterType() string {
  	if im.props.PermanodeImporterType != "" {
  		return im.props.PermanodeImporterType
  	}
  	return im.name
  }
docs: // ImporterType returns the account permanode's attrImporterType
  // value. This is almost always the same as the Name, except in cases
  // where a product gets rebranded. (e.g. "foursquare" to "swarm", in
  // which case the importer type remains the old branding)