add getting timezone offset method

2021-04-18 23:08:09 +08:00
parent f3381a3149
commit 08a0f615e4
2 changed files with 31 additions and 2 deletions
@@ -59,10 +59,17 @@ func ParseFromShortDateTime(t string, utcOffset int16) (time.Time, error) {
 	return time.ParseInLocation(shortDateTimeFormat, t, timezone)
 }

+// GetTimezoneOffsetMinutes returns offset minutes according specified timezone
+func GetTimezoneOffsetMinutes(timezone *time.Location) int16 {
+	_, tzOffset := time.Now().In(timezone).Zone()
+	tzMinuteOffset := int16(tzOffset / 60)
+
+	return tzMinuteOffset
+}
+
 // FormatTimezoneOffset returns "+/-HH:MM" format of timezone
 func FormatTimezoneOffset(timezone *time.Location) string {
-	_, tzOffset := time.Now().In(timezone).Zone()
-	tzMinutesOffset := tzOffset / 60
+	tzMinutesOffset := GetTimezoneOffsetMinutes(timezone)

 	sign := "+"
 	hourAbsOffset := tzMinutesOffset / 60