From 06daad87cabecbdf7ca999fca8720ec50824583f Mon Sep 17 00:00:00 2001
From: John-David Dalton <john.david.dalton@gmail.com>
Date: Sun, 19 May 2013 11:36:04 -0700
Subject: [PATCH] Remove unnecessary semicolons from compiled strings.

Former-commit-id: d4f31dafd3335878469babc5daac45957c6d4e80
---
 build/pre-compile.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/build/pre-compile.js b/build/pre-compile.js
index 2bbc6af25..235dde777 100644
--- a/build/pre-compile.js
+++ b/build/pre-compile.js
@@ -372,6 +372,11 @@
         return "['" + prop.replace(/['\n\r\t]/g, '\\$&') + "']";
       });
 
+      // remove unnecessary semicolons in strings
+      modified = modified.replace(/;(?:}["']|(?:\\n|\s)*["']\s*\+\s*["'](?:\\n|\s)*})/g, function(match) {
+        return match.slice(1);
+      });
+
       // minify `createIterator` option property names
       iteratorOptions.forEach(function(property, index) {
         var minName = minNames[index];