fix persist with missing body from file

decaporg · Nov 11, 2017 · 0183ad4 · 0183ad4
1 parent 495e7c8
commit 0183ad4
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Showing 2 changed files with 18 additions and 1 deletion.
diff --git a/src/formats/__tests__/frontmatter.spec.js b/src/formats/__tests__/frontmatter.spec.js
@@ -102,4 +102,21 @@ describe('Frontmatter', () => {
       ].join('\n')
     );
   });
+
+  it('should stringify YAML with missing body', () => {
+    expect(
+      FrontmatterFormatter.toFile({ tags: ['front matter', 'yaml'], title: 'YAML' })
+    ).toEqual(
+      [
+        '---',
+        'tags:',
+        '  - front matter',
+        '  - yaml',
+        'title: YAML',
+        '---',
+        '',
+        '',
+      ].join('\n')
+    );
+  });
 });
diff --git a/src/formats/frontmatter.js b/src/formats/frontmatter.js
@@ -50,7 +50,7 @@ export default {
   },
 
   toFile(data, sortedKeys) {
-    const { body, ...meta } = data;
+    const { body = '', ...meta } = data;
 
     // always stringify to YAML
     // `sortedKeys` is not recognized by gray-matter, so it gets passed through to the parser