From 1643f7c26b26e43136dce8388334f716a427c7fc Mon Sep 17 00:00:00 2001
From: Jared Hobbs <jared@pyhacker.com>
Date: Tue, 19 Dec 2017 11:54:31 -0800
Subject: [PATCH 1/2] add test for prop default with object spread

---
 tests/lib/rules/require-default-prop.js | 28 +++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/tests/lib/rules/require-default-prop.js b/tests/lib/rules/require-default-prop.js
index 153e80e1b..5aa7d71aa 100644
--- a/tests/lib/rules/require-default-prop.js
+++ b/tests/lib/rules/require-default-prop.js
@@ -68,6 +68,34 @@ ruleTester.run('require-default-prop', rule, {
         }
       `,
       parserOptions
+    },
+    {
+      filename: 'test.vue',
+      code: `
+        const x = {
+          type: Object,
+          default() {
+            return {
+              foo: 1,
+              bar: 2
+            }
+          }
+        }
+        export default {
+          props: {
+            a: {
+              ...x,
+              default() {
+                return {
+                  ...x.default(),
+                  baz: 3
+                }
+              }
+            }
+          }
+        }
+      `,
+      parserOptions
     }
   ],
 

From 7a0412d84323e9ca52c1a368dae7a5b6a6ab0fe6 Mon Sep 17 00:00:00 2001
From: Jared Hobbs <jared@pyhacker.com>
Date: Tue, 19 Dec 2017 11:56:04 -0800
Subject: [PATCH 2/2] fixes #287:

check for key
---
 lib/rules/require-default-prop.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/rules/require-default-prop.js b/lib/rules/require-default-prop.js
index 0cf546982..dd29e8d43 100644
--- a/lib/rules/require-default-prop.js
+++ b/lib/rules/require-default-prop.js
@@ -43,13 +43,13 @@ module.exports = {
     }
 
     /**
-     * Checks if the passed prop has a defualt value
+     * Checks if the passed prop has a default value
      * @param {Property} prop - Property AST node for a single prop
      * @return {boolean}
      */
     function propHasDefault (prop) {
       const propDefaultNode = prop.value.properties
-        .find(p => p.key.name === 'default')
+        .find(p => p.key && p.key.name === 'default')
 
       return Boolean(propDefaultNode)
     }