openzeppelin_relayer/utils/serde/
field_as_string.rs

1use serde::{de, Deserialize, Deserializer, Serializer};
2use std::str::FromStr;
3
4pub fn deserialize<'de, T, D>(deserializer: D) -> Result<T, D::Error>
5where
6    T: FromStr,
7    D: Deserializer<'de>,
8    <T as FromStr>::Err: std::fmt::Debug,
9{
10    let s: String = String::deserialize(deserializer)?;
11    s.parse()
12        .map_err(|e| de::Error::custom(format!("Parse error: {e:?}")))
13}
14
15pub fn serialize<T, S>(value: &T, serializer: S) -> Result<S::Ok, S::Error>
16where
17    T: ToString,
18    S: Serializer,
19{
20    serializer.serialize_str(&value.to_string())
21}