Populate citation reference properties.

src/parser/citation_reference.rs

@@ -33,10 +33,10 @@ pub(crate) fn citation_reference<'b, 'g, 'r, 's>(
     context: RefContext<'b, 'g, 'r, 's>,
     input: OrgSource<'s>,
 ) -> Res<OrgSource<'s>, CitationReference<'s>> {
-    let (remaining, _prefix) =
+    let (remaining, prefix) =
         must_balance_bracket(opt(parser_with_context!(key_prefix)(context)))(input)?;
-    let (remaining, _key) = parser_with_context!(citation_reference_key)(context)(remaining)?;
-    let (remaining, _suffix) =
+    let (remaining, key) = parser_with_context!(citation_reference_key)(context)(remaining)?;
+    let (remaining, suffix) =
         must_balance_bracket(opt(parser_with_context!(key_suffix)(context)))(remaining)?;
     let source = get_consumed(input, remaining);
 
@@ -44,6 +44,9 @@ pub(crate) fn citation_reference<'b, 'g, 'r, 's>(
         remaining,
         CitationReference {
             source: source.into(),
+            key: key.into(),
+            prefix: prefix.unwrap_or(Vec::new()),
+            suffix: suffix.unwrap_or(Vec::new()),
         },
     ))
 }