Do not print identical search snippets twice. Fixes alphagov/tech-doc…

…s-template#167
alphagov · Aug 1, 2018 · fe6ebea · fe6ebea
1 parent fd6bf64
commit fe6ebea
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/lib/assets/javascripts/_modules/search.js b/lib/assets/javascripts/_modules/search.js
@@ -149,9 +149,10 @@
           break;
         }
 
-        var containsMark = sentences[i].includes('mark>');
-        if (containsMark) {
-          selectedSentences.push(sentences[i].trim());
+        var sentence = sentences[i].trim();
+        var containsMark = sentence.includes('mark>');
+        if (containsMark && (selectedSentences.indexOf(sentence) == -1)) {
+          selectedSentences.push(sentence);
         }
       }
       if(selectedSentences.length > 0) {