refactor: change between algorithm

rof20004 · Nov 15, 2022 · 67187b4 · 67187b4
1 parent e94e497
commit 67187b4
Showing 1 changed file with 6 additions and 4 deletions.
diff --git a/period.go b/period.go
@@ -13,7 +13,11 @@ type Period struct {
  Days int
 }
 
-func (p *Period) Between(start, end time.Time) {
+func newPeriod(years, months, days int) Period {
+ return Period{years, months, days}
+}
+
+func Between(start, end time.Time) Period {
  startYear, startMonth, startDay := start.Date()
  endYear, endMonth, endDay := end.Date()
 
@@ -38,9 +42,7 @@ func (p *Period) Between(start, end time.Time) {
  var years = totalMonths / 12
  var months = totalMonths % 12
 
- p.Years = years
- p.Months = months
- p.Days = days
+ return newPeriod(years, months, days)
 }
 
 func getProlepticMonth(year, month int) int {