code: func (view *View) Render(loaderName string, filePath string, data map[string]interface{}) (string, error) {
  	loader, ok := view.templateLoader[loaderName]
  	if !ok {
  		panic(errors.New("Template loader not found: " + loaderName))
  	}
  	var buf bytes.Buffer
  	err := loader.Render(&buf, filePath, data)
  	if err != nil {
  		return "", err
  	}
  	return buf.String(), nil
  }
docs: // Render renders a template by indicating the file path and the name of the template loader.