Method String

model/time.go:294–331

()

}

func (d Duration) String() string {
	var (
		ms   = int64(time.Duration(d) / time.Millisecond)
		r    = ""
		sign = ""
	)

	if ms == 0 {
		return "0s"
	}

	if ms < 0 {
		sign, ms = "-", -ms
	}

	f := func(unit string, mult int64, exact bool) {
		if exact && ms%mult != 0 {
			return
		}
		if v := ms / mult; v > 0 {
			r += fmt.Sprintf("%d%s", v, unit)
			ms -= v * mult
		}
	}

	// Only format years and weeks if the remainder is zero, as it is often
	// easier to read 90d than 12w6d.
	f("y", 1000*60*60*24*365, true)
	f("w", 1000*60*60*24*7, true)

	f("d", 1000*60*60*24, false)
	f("h", 1000*60*60, false)
	f("m", 1000*60, false)
	f("s", 1000, false)
	f("ms", 1, false)

	return sign + r
}

// MarshalJSON implements the json.Marshaler interface.
func (d Duration) MarshalJSON() ([]byte, error) {