Add Antora Lunr Extension

Author: ashtum

antora-ui/src/partials/header-content.hbs

@@ -4,8 +4,12 @@
       <a class="navbar-item" href="{{{or site.url siteRootPath}}}">{{site.title}}</a>
       {{#if env.SITE_SEARCH_PROVIDER}}
       <div class="navbar-item search hide-for-print">
-        <div id="search-field" class="field">
-          <input id="search-input" type="text" placeholder="Search the docs"{{#if page.home}} autofocus{{/if}}>
+        <div id="search-field" class="field has-filter">
+          <input id="search-input" type="text" placeholder="Search the docs" {{#if page.home}} autofocus{{/if}}>
+          <label class="filter checkbox">
+            <input type="checkbox" data-facet-filter="component:{{page.component.name}}"> Only in
+            {{page.component.name}}
+          </label>
         </div>
       </div>
       {{/if}}
@@ -38,7 +42,8 @@
         -->
         <div class="navbar-item">
           <span class="control">
-            <a class="button is-primary" target="blank_" href="https://github.com/cppalliance/site-docs/issues/new/choose">Report an Issue</a>
+            <a class="button is-primary" target="blank_"
+              href="https://github.com/cppalliance/site-docs/issues/new/choose">Report an Issue</a>
           </span>
         </div>
       </div>

libs.playbook.yml

@@ -39,6 +39,7 @@ site:
 antora:
   extensions:
     - require: ./boost.js
+    - require: '@antora/lunr-extension'
 
 content:
   sources:

package-lock.json

@@ -2,5 +2,8 @@
   "devDependencies": {
     "@antora/cli": "3.1.2",
     "@antora/site-generator": "3.1.2"
+  },
+  "dependencies": {
+    "@antora/lunr-extension": "^1.0.0-alpha.8"
   }
 }

package.json

@@ -29,6 +29,7 @@ site:
 antora:
   extensions:
     - require: ./boost.js
+    - require: '@antora/lunr-extension'
 
 content:
   sources: