bruk "lang" i url som pushes

src/App.vue

@@ -79,7 +79,7 @@ export default {
       if(event._source){
         this.search_results = []
         this.article = event._source
-        history.pushState(this.article, '', event._id)
+        history.pushState(this.article, '', '/' + this.lang + '/' + event._id)
       }else{
         window.location.href = '/' + this.lang + "/search?q=" + event.q
       }
@@ -106,6 +106,11 @@ export default {
     else {
       this.waiting = false
     }
+  },
+  watch: {
+    $route(to, from) {
+      this.lang = this.$route.params.lang || 'nob'
+    }
   }
 }
 </script>