Allow external links in summary, fixes #300

1 files changed, 6 insertions, 1 deletions

diff --git a/lib/generate/template.js b/lib/generate/template.js
index a4ac4fd..9b85228 100644
--- a/lib/generate/template.js
+++ b/lib/generate/template.js
@@ -2,6 +2,7 @@ var path = require("path");
 var swig = require('swig');
 var hljs = require('highlight.js');
 
+var links = require('../utils/').links;
 var pkg = require('../../package.json');
 
 swig.setDefaults({
@@ -24,7 +25,6 @@ swig.setFilter('mdLink', function(link) {
     return link;
 });
 
-
 // Swig filter: highlight coloration
 swig.setFilter('code', function(code, lang) {
     try {
@@ -44,4 +44,9 @@ swig.setFilter('pathJoin', function(base, _path) {
     return path.join(base, _path);
 });
 
+// Is a link an absolute link
+swig.setFilter('isExternalLink', function(link) {
+    return links.isExternal(link);
+});
+
 module.exports = swig;