improved red-link check

4 files changed, 26 insertions, 8 deletions

diff --git a/_includes/git-wiki/sections/head/scripts.html b/_includes/git-wiki/sections/head/scripts.html
index 9cf23f3..9497626 100644
--- a/_includes/git-wiki/sections/head/scripts.html
+++ b/_includes/git-wiki/sections/head/scripts.html
@@ -4,7 +4,7 @@
 
 <script src="https://code.jquery.com/jquery-3.2.1.min.js" integrity="sha256-hwg4gsxgFZhOsEEamdOYGBf13FyQuiTwlAQgxVSNgt4="
     crossorigin="anonymous"></script>
-<script src="{{ '/assets/js/red-links.js' | relative_url }}"></script>
+<script src="{{ '/assets/js/checkLinks.js' | relative_url }}"></script>
 <!--[if lt IE 9]>
     <script src="//html5shiv.googlecode.com/svn/trunk/html5.js"></script>
     <![endif]-->
diff --git a/_includes/git-wiki/sections/tail/tail.html b/_includes/git-wiki/sections/tail/tail.html
index 8aa8139..f5944c9 100644
--- a/_includes/git-wiki/sections/tail/tail.html
+++ b/_includes/git-wiki/sections/tail/tail.html
@@ -18,9 +18,15 @@
 </script>
 {% endif %}
 
+{% assign items = site.html_pages %}
+{% for page in items %}
+{% assign url = page.url | relative_url %}
+{% assign urls = urls | append: url | append: "," %}
+{% endfor %}
+
 <script type="text/javascript">
     $(document).ready(function () {
-        $(document.body).redLinks();
+        $(document.body).checkLinks("{{ urls }}".split(","));
     });
 </script>
 
diff --git a/assets/js/red-links.js b/assets/js/checkLinks.js
index 8c1d719..bd41fb6 100644
--- a/assets/js/red-links.js
+++ b/assets/js/checkLinks.js
@@ -1,8 +1,7 @@
 (function ($) {
     //
     // RED LINK FEATURE (Hacky)
-    // TODO: filter external links
-    $.fn.redLinks = function () {
+    $.fn.checkLinks = function (staticPages) {
         setTimeout(
             function () {
                 $('a').each(function () {
@@ -13,12 +12,25 @@
                         return;
                     }
 
-                    var ext = this.href.split('.').pop().split(/\#|\?/)[0];
+                    for (var k in staticPages) {
+                        var page = staticPages[k];
+                        var link = document.createElement("a");
+                        link.href = page;
 
-                    // [Performance tip] pessimistic condition based on the fact that
+                        if (this.href === link.href) {
+                            return;
+                        }
+                    }
+
+                    var ext = this.pathname.split('.').pop().split(/\#|\?/)[0];
+
+                    // pessimistic condition based on the fact that
                     // markdown files are automatically converted in html
                     // if they are part of the wiki (the real check is right below)
-                    if (ext.toLowerCase() == "md" || ext.toLowerCase() == "markdown")
+                    var lExt = ext && ext.toLowerCase();
+                    var isRed = lExt == "md" || lExt == "markdown";
+
+                    if (isRed)
                         $(this).css('color', 'red');
 
                     var that = this;
diff --git a/wiki/main_page.md b/wiki/main_page.md
index a1716a5..62ec0b5 100644
--- a/wiki/main_page.md
+++ b/wiki/main_page.md
@@ -4,4 +4,4 @@ redirect_from: "/"
 
 This is a sample of main page. You can edit it to start your wiki.
 
-For documentation, installation guide and demo of [git-wiki-theme](git-wiki-theme.md) visit this [link](http://drassil.github.io/git-wiki/)
+For documentation, installation guide and demo of [git-wiki-theme](git-wiki-theme) visit this [link](http://drassil.github.io/git-wiki/)