ensure cite_keys are unique

shyamd · Apr 3, 2022 · 92c0f56 · 92c0f56
1 parent 6aa672b
commit 92c0f56
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/mkdocs_bibtex/utils.py b/src/mkdocs_bibtex/utils.py
@@ -124,7 +124,7 @@ def find_cite_keys(markdown):
 
     cite_regex = re.compile(r"(\[(?:@\w+;{0,1}\s*)+\])")
     cite_keys = cite_regex.findall(markdown)
-    return list(cite_keys)
+    return list(OrderedDict.fromkeys(cite_keys).keys())
 
 
 def insert_citation_keys(citation_quads, markdown):