From 0183ad433b7f141625f75617f8e6c651489b2897 Mon Sep 17 00:00:00 2001
From: Ernie Bello <ernie@ern.me>
Date: Sat, 11 Nov 2017 15:52:02 -0500
Subject: [PATCH] fix persist with missing body from file

---
 src/formats/__tests__/frontmatter.spec.js | 17 +++++++++++++++++
 src/formats/frontmatter.js                |  2 +-
 2 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/src/formats/__tests__/frontmatter.spec.js b/src/formats/__tests__/frontmatter.spec.js
index 9a9c26eb..c88339a6 100644
--- 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
index 620ee090..6953c224 100644
--- 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