bug: removed conditional button for gallery

vue-theme/src/pages/single.vue

     article.f-grow.shadow
         header
             h1 {{ type }}:{{ $route.params.slug }} single
-            button(v-if="images.length > 0" @click="fullscreengallery = true") fullscreen
+            button(@click="fullscreengallery = true") fullscreen
         section(v-if="posts[$route.params.slug]")
             h4 {{ posts[$route.params.slug].title }}
             .block-wrapper(v-for="block in posts[$route.params.slug].blocks" v-html="block")
             })
             allBlocks.forEach(block => {
                 if(!block) return
-
-                const domparser = new DOMParser()
-                const doc = domparser.parseFromString(block, 'text/html')
-
+                const doc = new DOMParser().parseFromString(block, 'text/html')
                 const gallery = doc.querySelectorAll('.blocks-gallery-item img')
                 if(gallery) {
-                    this.images = [].slice.call(gallery).map(item => { return item.src })
+                    this.images = [].slice.call(gallery).map(item => { 
+                        return item.src }
+                    )
                 }
             })
         }
     },
     watch: {
-        posts(newVal, oldVal) {
+        posts(newVal, oldVal) { 
+            // Loads images from the DOM
             this.checkForImages(newVal)
         }
     },
     mounted() {
+        // Only makes req if this hasn't been loaded yet
         if(!this.posts[this.$route.params.slug]) {
             let type = this.$route.params.type
             type = type.charAt(0).toUpperCase() + type.slice(1)