Merge remote-tracking branch 'upstream/master' into ref_links

1 files changed, 21 insertions, 2 deletions

diff --git a/lib/utils/links.js b/lib/utils/links.js
index 808d711..6606bbf 100644
--- a/lib/utils/links.js
+++ b/lib/utils/links.js
@@ -1,6 +1,11 @@
 var url = require('url');
 var path = require('path');
 
+// Is the link an external link
+var isExternal = function(href) {
+    return Boolean(url.parse(href).protocol);
+};
+
 // Return true if the link is relative
 var isRelative = function(href) {
     var parsed = url.parse(href);
@@ -26,8 +31,22 @@ var toAbsolute = function(_href, dir, outdir) {
     return _href;
 };
 
+// Join links
+
+var join = function() {
+    var _href = path.join.apply(path, arguments);
+
+    if (process.platform === 'win32') {
+        _href = _href.replace(/\\/g, '/');
+    }
+
+    return _href;
+};
+
 
 module.exports = {
     isRelative: isRelative,
-    toAbsolute: toAbsolute
-};
\ No newline at end of file
+    isExternal: isExternal,
+    toAbsolute: toAbsolute,
+    join: join
+};