util: add BeginningOfTheDay function

This commit is contained in:
c9s 2021-06-26 20:09:26 +08:00
parent 06a1f018c2
commit c6d66ebb46

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@ -9,3 +9,9 @@ func MillisecondsJitter(d time.Duration, jitterInMilliseconds int) time.Duration
n := rand.Intn(jitterInMilliseconds) n := rand.Intn(jitterInMilliseconds)
return d + time.Duration(n)*time.Millisecond return d + time.Duration(n)*time.Millisecond
} }
func BeginningOfTheDay(t time.Time) time.Time {
year, month, day := t.Date()
return time.Date(year, month, day, 0, 0, 0, 0, t.Location())
}