fikser meta#347

src/components/Header.vue

@@ -3,7 +3,7 @@
   <div>
     <h2 class="article_header">{{header_text}}</h2>
       {{group_list}}
-      <details :title="inflect_tooltip" @toggle="toggle()" v-if="group_list" :class="$vuetify.breakpoint.name">
+      <details :title="inflect_tooltip" @toggle="toggle()" v-if="inflected" :class="$vuetify.breakpoint.name">
         <summary :class="dictionary" onclick="this.blur()">bøying</summary>
         <div class="inflection-canvas">
           <inflectionTable :lemmaList="lemmas_with_word_class_and_lang" :mq="$vuetify.breakpoint.name" />
@@ -58,6 +58,9 @@ export default {
     lemmas_with_word_class_and_lang: function() {
       return this.lemmas.map(lemma => Object.assign({language: this.dictionary == 'bob' ? 'nob' : 'nno',
                                                      word_class: lemma.paradigm_info[0].inflection_group.split('_')[0]}, lemma))
+    },
+    inflected: function() {
+      return this.lemmas.reduce((acc, lemma) => acc += lemma.paradigm_info.reduce((acc2, digm) => acc2 += digm.inflection.length, 0), 0) > 0
     }
   },
   components: {