emiting close gallery

vue-theme/src/components/gallery.vue

         li
             h1 hello world
         li
-            h1 hello world again        
+            h1 hello world again
     button(@click="hideGallery") hide
 </template>
 
 <script>
 export default {
-    props: {fullscreengallery:{
-        type: Boolean
-    }
+    props: {
+        fullscreengallery: {
+            type: Boolean
+        }
     },
     methods: {
-        hideGallery() {this.show=false}
+        hideGallery() {
+            this.$emit('fullscreengalleryclose')
+        }
     }
 }
 </script>

vue-theme/src/pages/single.vue

         section
             h4 {{ posts[$route.params.slug].title }}
             .block-wrapper(v-for="block in posts[$route.params.slug].blocks" v-html="block")
-        stupidgallery(:fullscreengallery="fullscreengallery")
+        stupidgallery(:fullscreengallery="fullscreengallery" :fullscreengalleryclose="fullscreengallery = false")
     sidebar(v-if="sidebar" :type="`${type}`")
         .shadow
             h1.t-up single slot