ohdiary

var AppHelpers = template.FuncMap{
	"menu_css_class": func(actualName string, templateName string) (string, error) {
		if actualName == templateName {
			return "active", nil
		}

		return "", nil
	},
	"formattedDiaryEntryDate": func(diaryEntryDate time.Time) (string, error) {
		return diaryEntryDate.Format("Monday, January 2"), nil
	},
	"authenticated": func(username string) (bool, error) {
		return len(username) > 0, nil
	},
	"dict": func(values ...interface{}) (map[string]interface{}, error) {
		if len(values)%2 != 0 {
			return nil, errors.New("invalid dict call")
		}
		dict := make(map[string]interface{}, len(values)/2)
		for i := 0; i < len(values); i += 2 {
			key, ok := values[i].(string)
			if !ok {
				return nil, errors.New("dict keys must be strings")
			}
			dict[key] = values[i+1]
		}
		return dict, nil
	},
}