Fix the bugs caused by the jekyll algolia plugin

- Make search JavaScript more robust by checking if values are not undefined

- Update the exluded files syntax

Author: belbiy

Diff for: _config.yml

@@ -92,7 +92,7 @@ algolia:
   index_name: 'devdocs'
   api_key: 'd2d0f33ab73e291ef8d88d8b565e754c'
   lazy_update: false
-  excluded_files:
+  files_to_exclude:
     - guides/m1x
     - swagger
 

Diff for: _layouts/search.html

@@ -78,6 +78,7 @@
             var title_highlighted = item._highlightResult.title;
             var title_plain = item.title;
             var url = item.url;
+            var content = '';
             // Check if we can show title, if not - at least show URL
             if (typeof title_highlighted !== 'undefined') {
               title = title_highlighted.value;
@@ -87,14 +88,19 @@
               title = url;
             }
 
+            // Check if we have the description of the hit
+            if ( typeof item._highlightResult.content !== 'undefined' ) {
+              content = item._highlightResult.content.value;
+            }
+
             //TODO: fix the baseurl on the entire site then remove this:
             if ( baseUrl == '/' ) {
               var link = '<a href="' + url + '">' + title +'</a>';
             } else {
               var link = '<a href="' + baseUrl + url + '">' + title +'</a>';
             }
 
-            return '<div class="hit"><h2 class="hit-name">'+ link + '</h2><div class="hit-url">'+ document.location.origin + url +'</div><div class="hit-content">'+ item._highlightResult.text.value + '</div></div>';
+            return '<div class="hit"><h2 class="hit-name">'+ link + '</h2><div class="hit-url">'+ document.location.origin + url +'</div><div class="hit-content">'+ content + '</div></div>';
           },
           empty: '<div id="no-results-message"><p>No results found.</p></div>',
 

Diff for: common/js/app.min.js

@@ -51,15 +51,17 @@ $(function() {
       templates: {
         //'suggestion' templating function used to render a single suggestion
         suggestion: function(suggestion) {
-          return '<a href="' + suggestion.url + '">' + suggestion._highlightResult.title.value + '</a>';
+          var title = suggestion._highlightResult.title;
+          if ( typeof title !== 'undefined') {
+            return '<a href="' + suggestion.url + '">' + title.value + '</a>';
+          }
         }
       }
     }
   ]).on('autocomplete:selected', function ( event, suggestion, dataset ) {
     if ( typeof suggestion.url != 'undefined' ) {
       window.location.href = suggestion.url;
     }
-    console.log(suggestion);
   }).on('keypress', function (event) {
     if(event.which == 13) {
       var value = escapeHTML(event.target.value);