From 00e8fd0e54e9acf75229e99079921b07bfca3a3b Mon Sep 17 00:00:00 2001
From: Brian White <mscdex@mscdex.net>
Date: Wed, 1 Feb 2012 22:13:07 -0500
Subject: [PATCH 1/2] Make QueryString.parse() even faster

---
 lib/querystring.js | 21 +++++++++++----------
 1 file changed, 11 insertions(+), 10 deletions(-)

diff --git a/lib/querystring.js b/lib/querystring.js
index d709c07fdf5..27021470022 100644
--- a/lib/querystring.js
+++ b/lib/querystring.js
@@ -169,17 +169,18 @@ QueryString.parse = QueryString.decode = function(qs, sep, eq) {
     return obj;
   }
 
-  qs.split(sep).forEach(function(kvp) {
-    var x = kvp.split(eq), k, v, useQS=false;
+  var qssplit = qs.split(sep), regexp = /\+/g;
+  for (var i=0,len=qssplit.length; i<len; ++i) {
+    var x = qssplit[i].replace(regexp, '%20'),
+        idx = x.indexOf(eq), kstr = x.substring(0, idx),
+        vstr = x.substring(idx + 1), k, v;
+
     try {
-      if (kvp.match(/\+/)) {	// decodeURIComponent does not decode + to space
-        throw "has +";
-      }
-      k = decodeURIComponent(x[0]);
-      v = decodeURIComponent(x.slice(1).join(eq) || "");
+      k = decodeURIComponent(kstr);
+      v = decodeURIComponent(vstr);
     } catch(e) {
-      k = QueryString.unescape(x[0], true);
-      v = QueryString.unescape(x.slice(1).join(eq), true);
+      k = QueryString.unescape(kstr, true);
+      v = QueryString.unescape(vstr, true);
     }
 
     if (!hasOwnProperty(obj, k)) {
@@ -189,7 +190,7 @@ QueryString.parse = QueryString.decode = function(qs, sep, eq) {
     } else {
       obj[k].push(v);
     }
-  });
+  }
 
   return obj;
 };

From c2d3d9fbe48e2f404f6ab9f97268e3a12c48693b Mon Sep 17 00:00:00 2001
From: Brian White <mscdex@mscdex.net>
Date: Thu, 2 Feb 2012 10:37:44 -0500
Subject: [PATCH 2/2] Fix spacing for QueryString.parse()

---
 lib/querystring.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/querystring.js b/lib/querystring.js
index 27021470022..31dc49dc639 100644
--- a/lib/querystring.js
+++ b/lib/querystring.js
@@ -170,7 +170,7 @@ QueryString.parse = QueryString.decode = function(qs, sep, eq) {
   }
 
   var qssplit = qs.split(sep), regexp = /\+/g;
-  for (var i=0,len=qssplit.length; i<len; ++i) {
+  for (var i = 0, len = qssplit.length; i < len; ++i) {
     var x = qssplit[i].replace(regexp, '%20'),
         idx = x.indexOf(eq), kstr = x.substring(0, idx),
         vstr = x.substring(idx + 1), k, v;