use serde::de::{Deserialize, Deserializer};
use std::result::Result;
#[allow(dead_code)]
pub(crate) fn deserialize_null_default<'de, D, T>(deserializer: D) -> Result<T, D::Error>
where
T: Default + Deserialize<'de>,
D: Deserializer<'de>,
{
let opt = Option::deserialize(deserializer)?;
Ok(opt.unwrap_or_default())
}