From 9455ebf88be4f4afbd32455db334a44af588553e Mon Sep 17 00:00:00 2001
From: Zeping Lee <zepinglee@gmail.com>
Date: Sat, 23 Nov 2024 15:37:51 +0800
Subject: [PATCH] Fix missing citation format

---
 lib/utils/citeproc.ts | 21 +++++++++++++--------
 1 file changed, 13 insertions(+), 8 deletions(-)

diff --git a/lib/utils/citeproc.ts b/lib/utils/citeproc.ts
index b527d0eb..f38780bb 100644
--- a/lib/utils/citeproc.ts
+++ b/lib/utils/citeproc.ts
@@ -214,17 +214,22 @@ export function getRefTemplate(cslXml: CslXml) {
 }
 
 export function getField(cslXml: CslXml) {
-  return cslXml
-    .getNodesByName(cslXml.dataObj, "category")
-    .filter((node) => "field" in node.attrs)[0]?.attrs["field"];
+  return (
+    cslXml
+      .getNodesByName(cslXml.dataObj, "category")
+      .filter((node) => "field" in node.attrs)[0]?.attrs["field"] ??
+    "generic-base"
+  );
 }
 
 export function getCitationFormat(cslXml: CslXml) {
-  return cslXml
-    .getNodesByName(cslXml.dataObj, "category")
-    .filter((node) => "citation-format" in node.attrs)[0]?.attrs[
-    "citation-format"
-  ];
+  return (
+    cslXml
+      .getNodesByName(cslXml.dataObj, "category")
+      .filter((node) => "citation-format" in node.attrs)[0]?.attrs[
+      "citation-format"
+    ] ?? "numeric"
+  );
 }
 
 export function getSummary(cslXml: CslXml): string {