use std::path::PathBuf;
use serde::Deserialize;
use serde::Deserializer;
use serde::Serialize;
use serde::Serializer;
pub fn deserialize_empty_path_as_none<'de, D>(deserializer: D) -> Result<Option<PathBuf>, D::Error>
where
D: Deserializer<'de>,
{
let path = Option::<PathBuf>::deserialize(deserializer)?;
Ok(path.filter(|path| !path.as_os_str().is_empty()))
}
pub fn deserialize_double_option<'de, T, D>(deserializer: D) -> Result<Option<Option<T>>, D::Error>
where
T: Deserialize<'de>,
D: Deserializer<'de>,
{
serde_with::rust::double_option::deserialize(deserializer)
}
pub fn serialize_double_option<T, S>(
value: &Option<Option<T>>,
serializer: S,
) -> Result<S::Ok, S::Error>
where
T: Serialize,
S: Serializer,
{
serde_with::rust::double_option::serialize(value, serializer)
}