#236, #171 Add section to search results

assets/search-data.js

@@ -1,6 +1,6 @@
 'use strict';
 
-(function() {
+(function () {
   const indexCfg = {{ with i18n "bookSearchConfig" }}
     {{ . }};
   {{ else }}
@@ -10,18 +10,21 @@
   indexCfg.doc = {
     id: 'id',
     field: ['title', 'content'],
-    store: ['title', 'href'],
+    store: ['title', 'href', 'section'],
   };
 
   const index = FlexSearch.create('balance', indexCfg);
   window.bookSearchIndex = index;
 
   {{ range $index, $page := where .Site.Pages "Kind" "in" (slice "page" "section") }}
+  {{ if $page.Content }}
   index.add({
     'id': {{ $index }},
     'href': '{{ $page.RelPermalink }}',
     'title': {{ (partial "docs/title" $page) | jsonify }},
+    'section': {{ (partial "docs/title" $page.Parent) | jsonify }},
     'content': {{ $page.Plain | jsonify }}
   });
   {{- end -}}
+  {{- end -}}
 })();