:sparkles: address #81 | prop for feature-image component

vue-theme/src/components/featured-image.vue

 
 export default {
     props: {
-        post: { required: true }
+        post: { required: true },
+        thumbsize: {
+            type: String,
+        },
     },
     computed: {
         featured() {
             return this.post.thumb ? this.post.thumb : null
         },
         hero() {
-            return this.post.hero && JSON.parse(this.post.hero) ? JSON.parse(this.post.hero) : null
-        }
+            return this.post.hero && JSON.parse(this.post.hero)
+                ? JSON.parse(this.post.hero)
+                : null
+        },
     },
     methods: {
         getThumbnailFromYt(url) {
+            let size = this.thumbsize ? this.thumbsize : 'max'
             return ytThumbnail(url, 'max')
-        }
-    }
+        },
+    },
 }
 </script>