From 5e4e2eed19a5dd94be5904e725edac0f052dcf2e Mon Sep 17 00:00:00 2001
From: aris alexis <aris.alexis.gia@gmail.com>
Date: Sat, 19 Jul 2014 18:41:46 +0200
Subject: [PATCH] added isEven conditional block

renders the block if expression is even. helps with fluid grids and putting <div class=row> stuff, dynamically rendering columns
---
 lib/swag.js | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/lib/swag.js b/lib/swag.js
index 1272ca5..b75872a 100644
--- a/lib/swag.js
+++ b/lib/swag.js
@@ -500,6 +500,16 @@
     }
   }, ['safe:string|number', 'safe:string|number']);
 
+
+  Swag.addHelper('isEven', function(value, options) {
+
+            if (!(value % 2)) {
+                return options.fn(this);
+            } else {
+                return options.inverse(this);
+            }
+  }, ['safe:string|number']);
+
   Swag.addHelper('isnt', function(value, test, options) {
     if (!value || value !== test) {
       return options.fn(this);