gon-to-bos.go

// gonToBOS prints with dot for GON.
func gonToBOS(i interface{}) string {
	var s string
	switch i.(type) {
	case uint64:
		s = strconv.FormatUint(i.(uint64), 10)
	case common.Amount:
		s = i.(common.Amount).String()
	}

	if len(s) < 7 {
		return fmt.Sprintf(
			"0.%s%s",
			strings.Repeat("0", 7-len(s)),
			s,
		)
	}

	if len(s) == 7 {
		return fmt.Sprintf("0.%s", s)
	}

	return fmt.Sprintf("%s.%s", s[:len(s)-7], s[len(s)-7:])
}