Backport search from v4 and adapt it for v3.4.0.

XhmikosR · XhmikosR · commit d24d47c27add · 2018-10-20T14:03:59.000+03:00
diff --git a/docs/_includes/footer.html b/docs/_includes/footer.html
@@ -29,6 +29,10 @@
   <script src="{{ site.baseurl }}/dist/js/bootstrap.js"></script>
 {% endif %}
 
+{% if page.layout == "default" %}
+<script src="https://cdn.jsdelivr.net/docsearch.js/2/docsearch.min.js"></script>
+{% endif %}
+
 {% if site.github %}
   <script src="{{ site.baseurl }}/assets/js/docs.min.js"></script>
 {% else %}
@@ -37,24 +41,6 @@
   {% endfor %}
 {% endif %}
 
-{% if page.slug == "getting-started" or page.slug == "css" or page.slug == "components" or page.slug == "js" %}
-<script src="https://cdn.jsdelivr.net/docsearch.js/2/docsearch.min.js"></script>
-<script>
-  var docsearch = docsearch({
-    apiKey: 'c6aa63796ef2f94c7e7e7f0b93b4a223',
-    indexName: 'bootstrap-v3',
-    inputSelector: '#search-input',
-    transformData: function (hits) {
-      return hits.map(function (hit) {
-        hit.url = hit.url.replace('https://getbootstrap.com/', '');
-        return hit;
-      });
-    },
-    debug: false // Set debug to true if you want to inspect the dropdown
-  });
-</script>
-{% endif %}
-
 {% if page.slug == "customize" %}
   <script>var __configBridge = {{ site.data.configBridge.config | jsonify }}</script>
   {% if site.github %}
diff --git a/docs/_includes/header.html b/docs/_includes/header.html
@@ -28,7 +28,7 @@
   {% endif %}
 {% endif %}
 
-{% if page.slug == "getting-started" or page.slug == "css" or page.slug == "components" or page.slug == "js" %}
+{% if page.layout == "default" %}
   <link rel="stylesheet" href="https://cdn.jsdelivr.net/docsearch.js/2/docsearch.min.css">
 {% endif %}
 
diff --git a/docs/assets/js/src/search.js b/docs/assets/js/src/search.js
@@ -0,0 +1,51 @@
+// NOTICE!! DO NOT USE ANY OF THIS JAVASCRIPT
+// IT'S ALL JUST JUNK FOR OUR DOCS!
+// ++++++++++++++++++++++++++++++++++++++++++
+
+(function () {
+  'use strict'
+
+  var inputElement = document.getElementById('search-input')
+
+  if (!window.docsearch || !inputElement) {
+    return
+  }
+
+  function getOrigin() {
+    var location = window.location
+    var origin = location.origin
+
+    if (!origin) {
+      var port = location.port ? ':' + location.port : ''
+
+      origin = location.protocol + '//' + location.hostname + port
+    }
+
+    return origin
+  }
+
+  window.docsearch({
+    apiKey: 'c8948afa20e6437a6e829f7e87b9ac11',
+    indexName: 'bootstrap-v3',
+    inputSelector: '#search-input',
+    handleSelected: function (input, event, suggestion) {
+      var url = suggestion.url
+      url = suggestion.isLvl1 ? url.split('#')[0] : url
+      // If it's a title we remove the anchor so it does not jump.
+      window.location.href = url
+    },
+    transformData: function (hits) {
+      return hits.map(function (hit) {
+        var siteurl = getOrigin()
+        var urlRE = /^https?:\/\/getbootstrap\.com/
+
+        // When in production, return the result as is,
+        // otherwise remove our url from it.
+        hit.url = siteurl.match(urlRE) ? hit.url : hit.url.replace(urlRE, '')
+
+        return hit
+      })
+    },
+    debug: false // Set debug to true if you want to inspect the dropdown
+  })
+}())
diff --git a/grunt/configBridge.json b/grunt/configBridge.json
@@ -14,7 +14,8 @@
       "/docs/3.4/assets/js/vendor/holder.min.js",
       "/docs/3.4/assets/js/vendor/clipboard.min.js",
       "/docs/3.4/assets/js/vendor/anchor.min.js",
-      "/docs/3.4/assets/js/src/application.js"
+      "/docs/3.4/assets/js/src/application.js",
+      "/docs/3.4/assets/js/src/search.js"
     ]
   },
   "config": {
