use alloy::hex;
use serde::de::{self, Visitor};
use serde::{Deserializer, Serializer};
use std::fmt;
pub fn serialize_hex<S>(bytes: &Vec<u8>, serializer: S) -> Result<S::Ok, S::Error>
where
S: Serializer,
{
let hex_string = hex::encode(bytes);
serializer.serialize_str(&hex_string)
}
pub fn deserialize_hex<'de, D>(deserializer: D) -> Result<Vec<u8>, D::Error>
where
D: Deserializer<'de>,
{
struct HexVisitor;
impl<'de> Visitor<'de> for HexVisitor {
type Value = Vec<u8>;
fn expecting(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
formatter.write_str("a hex-encoded string")
}
fn visit_str<E>(self, value: &str) -> Result<Vec<u8>, E>
where
E: de::Error,
{
hex::decode(value).map_err(de::Error::custom)
}
}
deserializer.deserialize_str(HexVisitor)
}