From b460572ccbcf4f275d38490e47c5d2cb6a42b1e9 Mon Sep 17 00:00:00 2001
From: Xavier Damman <xdamman@gmail.com>
Date: Tue, 10 Dec 2013 00:20:00 -0800
Subject: [PATCH] Making sure we only load extension files that end with .js.
 Otherwise, it creates issues with vim that adds a .js.swp while editing

---
 src/showdown.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/showdown.js b/src/showdown.js
index b488bad..f8e394e 100644
--- a/src/showdown.js
+++ b/src/showdown.js
@@ -123,7 +123,7 @@ if (typeof module !== 'undefind' && typeof exports !== 'undefined' && typeof req
 	if (fs) {
 		// Search extensions folder
 		var extensions = fs.readdirSync((__dirname || '.')+'/extensions').filter(function(file){
-			return ~file.indexOf('.js');
+			return file.match(/\.js$/);
 		}).map(function(file){
 			return file.replace(/\.js$/, '');
 		});