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v2fly/infra/conf/cfgcommon/duration/duration.go
2021-06-30 19:33:37 +01:00

34 lines
557 B
Go

package duration
import (
"encoding/json"
"fmt"
"time"
)
type Duration int64
func (d *Duration) MarshalJSON() ([]byte, error) {
dr := time.Duration(*d)
return json.Marshal(dr.String())
}
func (d *Duration) UnmarshalJSON(b []byte) error {
var v interface{}
if err := json.Unmarshal(b, &v); err != nil {
return err
}
switch value := v.(type) {
case string:
var err error
dr, err := time.ParseDuration(value)
if err != nil {
return err
}
*d = Duration(dr)
return nil
default:
return fmt.Errorf("invalid duration: %v", v)
}
}