package config

import "time"

type Duration time.Duration

func (d *Duration) UnmarshalJSON(data []byte) error {
	if len(data) == 0 {
		*d = 0
		return nil
	}

	duration, err := time.ParseDuration(string(data))
	if err != nil {
		return err
	}

	*d = Duration(duration)
	return nil
}

func (d Duration) Std() time.Duration {
	return time.Duration(d)
}