pubmed 0.2.1

A wrapper around the PubMed API
Documentation 
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use serde::{Deserialize, Serialize};

#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct ELocationID {
    pub e_id_type: Option<String>,
    pub valid: bool,
    pub id: Option<String>,
}

impl ELocationID {
    #[must_use] 
    pub fn new_from_xml(node: &roxmltree::Node) -> Self {
        Self {
            e_id_type: node.attribute("EIdType").map(std::string::ToString::to_string),
            valid: node.attribute("ValidYN") == Some("Y"),
            id: node.text().map(std::string::ToString::to_string),
        }
    }
}