use serde::{Deserialize, Deserializer, Serializer};
use std::time::Duration;
pub fn serialize<S>(duration: &Duration, serializer: S) -> Result<S::Ok, S::Error>
where
S: Serializer,
{
serializer.serialize_u64(duration.as_secs())
}
pub fn deserialize<'de, D>(deserializer: D) -> Result<Duration, D::Error>
where
D: Deserializer<'de>,
{
let secs = u64::deserialize(deserializer)?;
Ok(Duration::from_secs(secs))
}