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common: improve pretty duration regex (#25073) 

* common: improve pretty duration regex

* common: improve pretty duration regex
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Marius van der Wijden 2022-06-14 14:08:43 +02:00 committed by GitHub
parent 6ad620d642
commit 8cfd1214b7
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1 changed files with 2 additions and 2 deletions
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4
common/format.go
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@ -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)
}