Function reso_dd::comma_delimited::deserialize

pub fn deserialize<'de, D, T: ResoEnumeration>(
    deserializer: D
) -> Result<Option<Vec<T>>, D::Error> where
    D: Deserializer<'de>, 

Deserialize an array of items into a comma-delimited list.

Note that null and "" are distinct: the former gets serialized into None, and the latter gets serialized into Some(vec![]).