1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
use serde::{de::Error as _, Deserialize, Deserializer, Serialize, Serializer};
use std::time::Duration;
pub fn deserialize<'de, D>(deserializer: D) -> Result<Duration, D::Error>
where
D: Deserializer<'de>,
{
let value = String::deserialize(deserializer)?
.parse::<u64>()
.map_err(|e| D::Error::custom(format!("{}", e)))?;
Ok(Duration::from_nanos(value))
}
pub fn serialize<S>(value: &Duration, serializer: S) -> Result<S::Ok, S::Error>
where
S: Serializer,
{
format!("{}", value.as_nanos()).serialize(serializer)
}