common: improve pretty duration regex (#25073)

* common: improve pretty duration regex * common: improve pretty duration regex
2022-06-14 14:08:43 +02:00
parent 6ad620d642
commit 8cfd1214b7
1 changed files with 2 additions and 2 deletions
@@ -27,12 +27,12 @@ import (
 // the unnecessary precision off from the formatted textual representation.
 type PrettyDuration time.Duration

-var prettyDurationRe = regexp.MustCompile(`\.[0-9]+`)
+var prettyDurationRe = regexp.MustCompile(`\.[0-9]{4,}`)

 // String implements the Stringer interface, allowing pretty printing of duration
 // values rounded to three decimals.
 func (d PrettyDuration) String() string {
-	label := fmt.Sprintf("%v", time.Duration(d))
+	label := time.Duration(d).String()
 	if match := prettyDurationRe.FindString(label); len(match) > 4 {
 		label = strings.Replace(label, match, match[:4], 1)
 	}