1 files changed, 22 insertions, 2 deletions
diff --git a/app.js b/app.js
index 9a82abe..a8d2889 100755
--- a/app.js
+++ b/app.js
@@ -16,8 +16,28 @@ const app = express();
 
 
 // View engine //
-
-app.engine('handlebars', hbs({defaultLayout: 'main'}));
+hbsInstance = hbs.create({
+    defaultLayout: 'main',
+    partialsDir: ['views/partials/'],
+    helpers: {
+        plural: function(number, text) {
+            var singular = number === 1;
+            // If no text parameter was given, just return a conditional s.
+            if (typeof text !== 'string') return singular ? '' : 's';
+            // Split with regex into group1/group2 or group1(group3)
+            var match = text.match(/^([^()\/]+)(?:\/(.+))?(?:\((\w+)\))?/);
+            // If no match, just append a conditional s.
+            if (!match) return text + (singular ? '' : 's');
+            // We have a good match, so fire away
+            return singular && match[1] // Singular case
+                ||
+                match[2] // Plural case: 'bagel/bagels' --> bagels
+                ||
+                match[1] + (match[3] || 's'); // Plural case: 'bagel(s)' or 'bagel' --> bagels
+        }
+    }
+});
+app.engine('handlebars', hbsInstance.engine);
 app.set('view engine', 'handlebars');
 
 // Static files //