conditionally striking through

controllers/challenges.js

@@ -12,7 +12,7 @@ exports.returnChallenge = function(req, res) {
             video: c.video,
             time: c.time,
             steps: c.steps,
-            challenges: Challenge.find({})
+            cc: req.user.challengesCompleted
         });
     });
 };

public/css/styles.less

@@ -213,4 +213,8 @@ ul {
 
 .button-container {
   height: 120px;
+}
+
+.strikethrough {
+  text-decoration: line-through;
 }

views/partials/challenges.jade

@@ -1,9 +1,10 @@
 .panel.panel-primary
     .panel-heading Challenges
     .panel-body
+        = cc
         ol(start='0')
             li
-                a(href="/challenges/0") A One-minute Introduction to Free Code Camp
+                a(href="/challenges/0", class="#{ cc === 3 ? 'strikethrough' : '' }") A One-minute Introduction to Free Code Camp
             li
                 a(href="/challenges/1") Enter the Free Code Camp Chat Room
             li