Extract navbar links

4 files changed, 16 insertions, 14 deletions

diff --git a/Gemfile b/Gemfile
index 6ca377f..d78b0f9 100644
--- a/Gemfile
+++ b/Gemfile
@@ -14,3 +14,4 @@ group :jekyll_plugins do
   gem 'jekyll-compose', '~> 0.12.0'
 end
 
+gem "jekyll-include-cache", "~> 0.2.1", :group => :jekyll_plugins
diff --git a/Gemfile.lock b/Gemfile.lock
index acf8e9a..1bf7e31 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -46,6 +46,8 @@ GEM
       jekyll (>= 3.7, < 5.0)
     jekyll-feed (0.17.0)
       jekyll (>= 3.7, < 5.0)
+    jekyll-include-cache (0.2.1)
+      jekyll (>= 3.7, < 5.0)
     jekyll-paginate-v2 (3.0.0)
       jekyll (>= 3.0, < 5.0)
     jekyll-redirect-from (0.16.0)
@@ -108,6 +110,7 @@ DEPENDENCIES
   jekyll (~> 4.2)
   jekyll-compose (~> 0.12.0)
   jekyll-feed (~> 0.17)
+  jekyll-include-cache (~> 0.2.1)
   jekyll-paginate-v2 (~> 3.0)
   jekyll-redirect-from (~> 0.16.0)
   jekyll-tidy (~> 0.2.2)
diff --git a/_includes/header.html b/_includes/header.html
index 4663f3d..492dcd5 100644
--- a/_includes/header.html
+++ b/_includes/header.html
@@ -2,7 +2,6 @@
   <!-- built from {% git_rev %} -->
   <div class="wrapper">
     <a class="site-title" rel="author" href="{{ "/index.html" | relative_url }}">{{ site.title | escape }}</a>
-
     <nav class="site-nav">
       <input type="checkbox" id="nav-trigger" class="nav-trigger" />
       <label for="nav-trigger">
@@ -12,20 +11,8 @@
           </svg>
         </span>
       </label>
-
       <div class="trigger" lang="en">
-        {% comment %}
-          my_page.autogen is populated by the pagination logic for all pages
-          that are automatically created by the gem. Check for non-existence to exclude pagination pages from site.pages iterators
-      ^-- alt: check for content
-          add exclusion of /index to avoid having the link twice
-        {% endcomment %}
-        {% assign spag =  site.pages | sort: "order" %}
-        {% for my_page in spag %}
-          {% if my_page.title and my_page.content and my_page.url != "/index.html" and my_page.in_navbar %}
-            <a class="page-link" href="{{ my_page.url | relative_url }}">{{ my_page.title | escape }}</a>
-          {% endif %}
-        {% endfor %}
+        {% include_cached navlinks.html %}
         <a class="page-link" href="https://uvokchee.de/wiki/">Wiki</a>
         <a class="rss-subscribe page-link" href="{{ "/feed.xml" | relative_url }}">RSS feed</a>
       </div>
diff --git a/_includes/navlinks.html b/_includes/navlinks.html
new file mode 100644
index 0000000..93dfbf6
--- /dev/null
+++ b/_includes/navlinks.html
@@ -0,0 +1,11 @@
+        {% comment %}
+          my_page.autogen is populated by the pagination logic for all pages that are automatically created by the gem. Check for non-existence to exclude pagination pages from site.pages iterators
+          ^-- alt: check for content
+          add exclusion of /index to avoid having the link twice
+        {% endcomment %}
+        {% assign spag =  site.pages | sort: "order" %}
+        {% for my_page in spag %}
+          {% if my_page.title and my_page.content and my_page.url != "/index.html" and my_page.in_navbar %}
+            <a class="page-link" href="{{ my_page.url | relative_url }}">{{ my_page.title | escape }}</a>
+          {% endif %}
+        {% endfor %}