tendermint_proto_althea/serializers/
time_duration.rs

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