tweak fuzzy suggestion

src/components/DictionaryView.vue

@@ -11,10 +11,10 @@
     <p v-if="inflection_suggestions && inflection_suggestions.length"><v-icon left color="primary">info</v-icon><em>{{$route.query.q}}</em> er en bøyd form av
     <span v-for="(item,index) in inflection_suggestions" :key="index"><router-link :to="generate_path(item[0])" @click.native="suggestion_link(item[0])">{{item[0]}}</router-link>{{index == inflection_suggestions.length-1? '.' : ', '}}</span>
     </p>
-    <p v-if="lang=='bm,nn' && similar[0] && (similar[0][1] == 2)"><v-icon left color="primary">info</v-icon>Lignende treff i Nynorskordboka:
+    <p v-if="lang=='bm,nn' && similar && similar.length > 0 && (search_results.nn && search_results.nn.length == 0)"><v-icon left color="primary">info</v-icon>Legg til lignende treff fra Nynorskordboka:
     <span v-for="(item,index) in similar" :key="index"><router-link :to="generate_path($route.query.q+'|'+item[0])" @click.native="suggestion_link($route.query.q+'|'+item[0])">{{item[0]}}</router-link>{{index == similar.length-1? '.' : ', '}}</span>
     </p>
-    <p v-if="lang=='bm,nn' && similar[0] && (similar[0][1] == 1)"><v-icon left color="primary">info</v-icon>Lignende treff i Bokmålsordboka:
+    <p v-if="lang=='bm,nn' && similar && similar.length > 0 && (search_results.bm && search_results.bm.length == 0)"><v-icon left color="primary">info</v-icon>Legg til lignende treff fra Bokmålsordboka:
     <span v-for="(item,index) in similar" :key="index"><router-link :to="generate_path($route.query.q+'|'+item[0])" @click.native="suggestion_link($route.query.q+'|'+item[0])">{{item[0]}}</router-link>{{index == similar.length-1? '.' : ', '}}</span>
     </p>
     </div>
@@ -207,9 +207,13 @@ function navigate_to_query(self, word) {
 
             let bm_length = response.data.articles.bm ? response.data.articles.bm.length : 0
             let nn_length = response.data.articles.nn ? response.data.articles.nn.length : 0
-          
-          if (bm_length== 0 || nn_length == 0 && bm_length != nn_length) {
-            self.similar = (self.event && query.similar) || []
+
+          if (self.lang == 'bm,nn' && (bm_length == 0 || nn_length == 0)) {
+            let missing_lang = bm_length == 0? 1 : 2
+            let similar = (self.event && query.similar) || []
+            self.similar = similar.filter((item, index) => {
+              return item[1] == missing_lang || item[1] == 3
+            })
           }
           else {
             self.similar = []
@@ -217,9 +221,7 @@ function navigate_to_query(self, word) {
           
 
           if (bm_length + nn_length == 0) {
-
-            //
-            
+            self.similar = (self.event && query.similar) || []
             self.waiting_for_articles = false
             self.no_results = true
             self.replace_history() // fixes routing bug when going back from suggested search