refactor: validate config prop values

Author: codebender828

.all-contributorsrc

@@ -164,6 +164,15 @@
       "contributions": [
         "code"
       ]
+    },
+    {
+      "login": "gbschalch",
+      "name": "Guilherme Schalch",
+      "avatar_url": "https://avatars3.githubusercontent.com/u/13435327?v=4",
+      "profile": "http://www.linkedin.com/in/schalch",
+      "contributions": [
+        "code"
+      ]
     }
   ],
   "contributorsPerLine": 7,

README.md

@@ -212,6 +212,7 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
     <td align="center"><a href="https://github.com/Anmol270900"><img src="https://avatars2.githubusercontent.com/u/43845658?v=4" width="50px;" alt=""/><br /><sub><b>Anmol</b></sub></a><br /><a href="https://github.com/chakra-ui/chakra-ui-vue/commits?author=Anmol270900" title="Documentation">📖</a></td>
     <td align="center"><a href="https://github.com/vishnumohanrk"><img src="https://avatars3.githubusercontent.com/u/51525368?v=4" width="50px;" alt=""/><br /><sub><b>Vishnumohan R K</b></sub></a><br /><a href="https://github.com/chakra-ui/chakra-ui-vue/commits?author=vishnumohanrk" title="Documentation">📖</a></td>
     <td align="center"><a href="https://github.com/freality"><img src="https://avatars3.githubusercontent.com/u/15808?v=4" width="50px;" alt=""/><br /><sub><b>Ken Love</b></sub></a><br /><a href="https://github.com/chakra-ui/chakra-ui-vue/commits?author=freality" title="Code">💻</a></td>
+    <td align="center"><a href="http://www.linkedin.com/in/schalch"><img src="https://avatars3.githubusercontent.com/u/13435327?v=4" width="50px;" alt=""/><br /><sub><b>Guilherme Schalch</b></sub></a><br /><a href="https://github.com/chakra-ui/chakra-ui-vue/commits?author=gbschalch" title="Code">💻</a></td>
   </tr>
 </table>
 

packages/chakra-ui-core/src/CReset/CReset.js

@@ -51,7 +51,12 @@ const CReset = {
     }
   },
   props: {
-    config: Function
+    config: {
+      type: Function,
+      validator (value) {
+        return typeof value === 'function'
+      }
+    }
   },
   created () {
     const { color, bg, borderColor, placeholderColor } = this.styleConfig[this.colorMode]