code: func (s *Spaces) Contains(spaceName string) bool {
  	spaceNameToUpper := strings.ToUpper(spaceName)
  	for _, v := range s.Spaces {
  		if strings.ToUpper(v) == spaceNameToUpper {
  			return true
  		}
  	}
  	return false
  }
docs: // Contains determines whether a space is present in a list of spaces.