Fix disappearing frontmatter entries (#2909)

fonsp · May 6, 2024 · 8307d65 · 8307d65
1 parent 16d4c5f
commit 8307d65
Showing 1 changed file with 12 additions and 1 deletion.
diff --git a/frontend/components/FrontmatterInput.js b/frontend/components/FrontmatterInput.js
@@ -176,9 +176,20 @@ const clean_data = (obj) => {
         ? obj.map(clean_data).filter((x) => x != null)
         : obj
 
-    return _.isEmpty(a) ? null : a
+    return !_.isNumber(a) && _.isEmpty(a) ? null : a
 }
 
+let test = clean_data({ a: 1, b: "", c: null, d: [], e: [1, "", null, 2], f: {}, g: [{}], h: [{ z: "asdf" }] })
+
+console.assert(
+    _.isEqual(test, {
+        a: 1,
+        e: [1, 2],
+        h: [{ z: "asdf" }],
+    }),
+    test
+)
+
 const special_field_names = ["tags", "date", "license", "url", "color"]
 
 const field_type = (name) => {