improve has_content

src/components/Article.vue

@@ -67,19 +67,6 @@ function find_sub_articles(definition) {
   }
 }
 
-function find_content(definition) {
-  let content_list = []
-  let sub_definitions = definition.elements.filter(el => el.type_ == 'definition')
-
-  sub_definitions.forEach((subdef, i) => {
-    content_list = content_list.concat(find_content(subdef))
-  })
-
-  let content_nodes = definition.elements.filter(el => ['explanation', 'example', 'compound_list'].includes(el.type_))
-  content_list = content_list.concat(content_nodes)
-
-  return content_list
-}
 
 export default {
   name: 'Article',
@@ -202,15 +189,20 @@ export default {
       else {
         return
       }
-
-
     },
     sub_articles: function() {
       return this.article.body.definitions.reduce((acc, val) => acc.concat(find_sub_articles(val)), []).sort((s1, s2) => s1.lemmas[0].localeCompare(s2.lemmas[0]))
     },
     has_content: function() {
-      return this.article.body.definitions.reduce((acc, val) => acc.concat(find_content(val)), []).length > 0
-    },
+      for (const definition of this.article.body.definitions) {
+        for (const element of definition.elements) {
+          if (['explanation', 'example', 'compound_list', 'definition'].includes(element.type_)) {
+            return true
+          }
+        }
+      }
+      return false
+    }
   },
   components: {
     DefElement,