From b5fffe9c1e0b1c604014c11c48c8869e6668d97e Mon Sep 17 00:00:00 2001
From: Brook Zhou <zz3599@yahoo.com>
Date: Fri, 23 Oct 2015 06:32:51 -0700
Subject: [PATCH] Add support for resolving template functions using object
 prototype instead of current view object

---
 mustache.js | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/mustache.js b/mustache.js
index 18706ae..8776410 100644
--- a/mustache.js
+++ b/mustache.js
@@ -414,8 +414,13 @@
       cache[name] = value;
     }
 
-    if (isFunction(value))
-      value = value.call(this.view);
+    if (isFunction(value)){
+      if (names && names.length > 1 && typeof Object.getPrototypeOf(names[names.length-2])[names[names.length-1]] === 'function'){
+        value = value.call(names[names.length-2]);
+      } else {
+        value = value.call(this.view);
+      }
+    }
 
     return value;
   };