Fix rebase

Author: Phillip9587

lib/types/urlencoded.js

@@ -22,6 +22,12 @@ var genericParser = require('../..').generic
 
 module.exports = urlencoded
 
+/**
+ * Cache of parser modules.
+ */
+
+var parsers = Object.create(null)
+
 /**
  * Create a middleware to parse urlencoded bodies.
  *
@@ -60,18 +66,17 @@ function urlencoded (options) {
  * @param {object} options
  */
 
-function createQueryParser (options, extended) {
+function extendedparser (options) {
   var parameterLimit = options.parameterLimit !== undefined
     ? options.parameterLimit
     : 1000
   var charsetSentinel = options.charsetSentinel
   var interpretNumericEntities = options.interpretNumericEntities
-  var depth = extended ? (options.depth !== undefined ? options.depth : 32) : 0
+  var depth = (options.depth !== undefined ? options.depth : 32)
 
   if (isNaN(parameterLimit) || parameterLimit < 1) {
     throw new TypeError('option parameterLimit must be a positive number')
   }
-
   if (isNaN(depth) || depth < 0) {
     throw new TypeError('option depth must be a zero or a positive number')
   }
@@ -80,6 +85,8 @@ function createQueryParser (options, extended) {
     parameterLimit = parameterLimit | 0
   }
 
+  var parse = parser('qs')
+
   return function queryparse (body, encoding) {
     var paramCount = parameterCount(body, parameterLimit)
 
@@ -90,11 +97,11 @@ function createQueryParser (options, extended) {
       })
     }
 
-    var arrayLimit = extended ? Math.max(100, paramCount) : 0
+    var arrayLimit = Math.max(100, paramCount)
 
-    debug('parse ' + (extended ? 'extended ' : '') + 'urlencoding')
+    debug('parse extended urlencoding')
     try {
-      return qs.parse(body, {
+      return parse(body, {
         allowPrototypes: true,
         arrayLimit: arrayLimit,
         depth: depth,