Cleanup the code made so far

src/lib.rs

@@ -6,22 +6,18 @@ pub mod wikipedia_infobox_analyzer {
 
     /// Looks for a used template that does lists wikidata properties listing
     pub fn extract_used_properties_from_template(template: String) -> Vec<String> {
-        let lines = template.lines();
+        let mut lines = template.lines();
         let used = lines
-            .filter(|line| line.starts_with("{{Gebruikt Wikidata"))
-            .nth(0)
+            .find(|line| line.starts_with("{{Gebruikt Wikidata"))
             .expect("Template should have a line declaring which properties are used");
 
         // The properties are listed inside the template with their number: P1|P2|P...
         let re = Regex::new(r"P\d+").unwrap();
 
-        // Find all matches and collect into vector
-        let properties = re
-            .find_iter(used)
-            .map(|m| m.as_str().to_owned())
-            .collect::<Vec<String>>();
-
-        return properties;
+        // Find all matches and collect the properties into vector
+        re.find_iter(used)
+          .map(|m| m.as_str().to_owned())
+          .collect()
     }
 
     /// Creates an ascii infobox out of the properties
@@ -34,23 +30,20 @@ pub mod wikipedia_infobox_analyzer {
             .set_align(Align::Left);
 
         let data: Vec<Vec<&String>> = properties.iter().map(|v| vec![v]).collect();
-        return ascii_table.format(data);
+        ascii_table.format(data)
     }
 
     /// Fetches the wikidata label for the wiki property
     pub async fn fetch_name_for_wiki_property(pid: u64) -> String {
-        let query = format!(
-            "
+        let query = format!("
         SELECT ?label
         WHERE
         {{
-          wd:P{} rdfs:label ?label.
+          wd:P{pid} rdfs:label ?label.
           FILTER(lang(?label) = \"en\")
           SERVICE wikibase:label {{ bd:serviceParam wikibase:language 'en'.}}
         }}
-        ",
-            pid
-        );
+        ");
 
         let api = mediawiki::api::Api::new("https://www.wikidata.org/w/api.php")
             .await
@@ -63,7 +56,7 @@ pub mod wikipedia_infobox_analyzer {
         let re = Regex::new("\"value\": \"(.+)\"").unwrap();
         let Some(label) = re.captures(&res_s) else { return "<unknown>".to_string() };
 
-        return label[1].to_string();
+        label[1].to_string()
     }
 
     /// Fetches the properties which have claims for the given wiki item inside of wikidata