code: func (ns *Namespace) Parse(rawurl interface{}) (*url.URL, error) {
  	s, err := cast.ToStringE(rawurl)
  	if err != nil {
  		return nil, _errors.Wrap(err, "Error in Parse")
  	}
  
  	return url.Parse(s)
  }
docs: // Parse parses rawurl into a URL structure. The rawurl may be relative or
  // absolute.