package libyear

import "time"

type Info struct {
	Version string    // version string
	Time    time.Time // commit time
}

type Pair struct {
	Name    string
	Latest  Info
	Current Info
}

func Calc(p ...Pair) time.Duration {
	sum := time.Duration(0)
	for i := range p {
		sum = sum + p[i].Latest.Time.Sub(p[i].Current.Time)
	}
	return sum
}