From 0433c9c1e101b74e6c64f6023dccd52a432ed3d0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Frank=20Bo=C3=ABs?= <fboes@3960.org>
Date: Wed, 22 Aug 2018 18:30:45 +0200
Subject: [PATCH] Handle internal links to `TITLE.md` and `../TITLE/index.md`
 and convert these into proper URLs

---
 lib/models/post.js |  2 +-
 test/post.js       | 35 ++++++++++++++++-------------------
 2 files changed, 17 insertions(+), 20 deletions(-)

diff --git a/lib/models/post.js b/lib/models/post.js
index 9992be8c..71651180 100644
--- a/lib/models/post.js
+++ b/lib/models/post.js
@@ -262,7 +262,7 @@ const Post = function(filename, markdown, meta, config) {
     }
     return imageStyles(config)
       .replaceImgHtml(html)
-      .replace(/(href=")([a-zA-Z0-9-]+)\.md(")/g, '$1' + config.basePath + config.htdocs.posts + '/$2/$3')
+      .replace(/(href=")(?:\.\.\/)?([^/]+)(?:\/index)?\.md(")/g, '$1' + config.basePath + config.htdocs.posts + '/$2/$3')
     ;
   };
 
diff --git a/test/post.js b/test/post.js
index 8f425b97..8f735dc2 100644
--- a/test/post.js
+++ b/test/post.js
@@ -144,12 +144,12 @@ describe('Post', function() {
   });
 
   it('should test Links', function() {
-    const markdown = 'www.1test.com _will_ be found as of `marked@0.3.15` '
-    + 'And [this link](http://www.2test.com) will be found.'
-    + 'As will be [this link](https://www.3test.com).'
-    + 'An ![image](https://www.4test.com) should not be found.'
-    + 'As will be [this link](https://www.5test.com/some-compilcated-foo?a#b).'
-    + 'But not example.6test.com or 7test.com (URLs with subdomains without proper links)'
+    const markdown = `www.1test.com _will_ be found as of \`marked@0.3.15\`
+And [this link](http://www.2test.com) will be found.
+As will be [this link](https://www.3test.com).
+An ![image](https://www.4test.com) should not be found.
+As will be [this link](https://www.5test.com/some-compilcated-foo?a#b).
+But not example.6test.com or 7test.com (URLs with subdomains without proper links)`
   ;
     const html = post('test.md', markdown, {
       Description: 'None',
@@ -166,22 +166,19 @@ describe('Post', function() {
     assert.equal(testLinks[3],    'https://www.5test.com/some-compilcated-foo?a#b');
   });
 
-
-/*
-  it('should test SpecialProperties', function() {
-    var testPost = post('test.md', 'Test', {
+  it('should convert internal links', function() {
+    const markdown = `This is an [internal link](internal-link.md), as is [this](internal-link2/index.md) and [this](../internal-link3/index.md).`;
+    const testPost = post('test.md', markdown, {
       Description: 'Description',
       Date: new Date()
     });
+    const testLinks = testPost.getAllExternalLinks();
+    //console.log(testPost.html);
 
-    if (config.specialFeatures.acceleratedmobilepages) {
-      assert.ok(testPost.safeHtmlTeaser);
-      assert.ok(testPost.safeHtmlTeaser === '<p>Description</p>');
-    }
-    if (config.specialFeatures.jsonrss || config.specialFeatures.atom || config.specialFeatures.rss) {
-      assert.ok(testPost.ampHtml);
-      assert.ok(testPost.ampHtmlTeaser === '<p>Description</p>');
-    }
+    assert.equal(testLinks.length, 0);
+    assert.ok(testPost.html.match(/\/posts\/internal-link\//));
+    assert.ok(testPost.html.match(/\/posts\/internal-link2\//));
+    assert.ok(testPost.html.match(/\/posts\/internal-link3\//));
   });
-*/
+
 });