1 files changed, 30 insertions, 10 deletions
diff --git a/lib/utils/links.js b/lib/utils/links.js
index b4d2fb7..aa7c241 100644
--- a/lib/utils/links.js
+++ b/lib/utils/links.js
@@ -15,32 +15,43 @@ var isRelative = function(href) {
     try {
         var parsed = url.parse(href);
 
-        return !parsed.protocol && parsed.path && parsed.path[0] != '/';
+        return !!(!parsed.protocol && parsed.path);
     } catch(err) {}
 
     return true;
 };
 
+// Return true if the link is an achor
+var isAnchor = function(href) {
+    try {
+        var parsed = url.parse(href);
+        return !!(!parsed.protocol && !parsed.path && parsed.hash);
+    } catch(err) {}
+
+    return false;
+};
+
 // Relative to absolute path
 // dir: directory parent of the file currently in rendering process
 // outdir: directory parent from the html output
 
 var toAbsolute = function(_href, dir, outdir) {
-    // Absolute file in source
-    _href = path.join(dir, _href);
+    if (isExternal(_href)) return _href;
 
-    // make it relative to output
-    _href = path.relative(outdir, _href);
+    // Path '_href' inside the base folder
+    var hrefInRoot = path.normalize(path.join(dir, _href));
+    if (_href[0] == "/") hrefInRoot = path.normalize(_href.slice(1));
 
-    if (process.platform === 'win32') {
-        _href = _href.replace(/\\/g, '/');
-    }
+    // Make it relative to output
+    _href = path.relative(outdir, hrefInRoot);
+
+    // Normalize windows paths
+    _href = _href.replace(/\\/g, '/');
 
     return _href;
 };
 
 // Join links
-
 var join = function() {
     var _href = path.join.apply(path, arguments);
 
@@ -51,10 +62,19 @@ var join = function() {
     return _href;
 };
 
+// Change extension
+var changeExtension = function(filename, newext) {
+    return path.join(
+        path.dirname(filename),
+        path.basename(filename, path.extname(filename))+newext
+    );
+};
 
 module.exports = {
+    isAnchor: isAnchor,
     isRelative: isRelative,
     isExternal: isExternal,
     toAbsolute: toAbsolute,
-    join: join
+    join: join,
+    changeExtension: changeExtension
 };