From e71014f522fb8db9ba1ef634f2e9f2c8069e4b6c Mon Sep 17 00:00:00 2001
From: Douglas Christopher Wilson <doug@somethingdoug.com>
Date: Thu, 18 Jun 2015 23:01:18 -0400
Subject: [PATCH] perf: enable strict mode

---
 History.md              | 1 +
 index.js                | 2 ++
 lib/application.js      | 2 ++
 lib/express.js          | 2 ++
 lib/middleware/init.js  | 2 ++
 lib/middleware/query.js | 2 ++
 lib/request.js          | 2 ++
 lib/response.js         | 2 ++
 lib/router/index.js     | 2 ++
 lib/router/layer.js     | 2 ++
 lib/router/route.js     | 2 ++
 lib/utils.js            | 2 ++
 lib/view.js             | 2 ++
 13 files changed, 25 insertions(+)

diff --git a/History.md b/History.md
index d33981cd..f36c5156 100644
--- a/History.md
+++ b/History.md
@@ -61,6 +61,7 @@ unreleased
     - deps: mime-types@~2.1.1
     - perf: reduce try block size
     - perf: remove bitwise operations
+  * perf: enable strict mode
   * perf: use saved reference to `http.STATUS_CODES`
 
 4.12.4 / 2015-05-17
diff --git a/index.js b/index.js
index e6cf8225..d219b0c8 100644
--- a/index.js
+++ b/index.js
@@ -6,4 +6,6 @@
  * MIT Licensed
  */
 
+'use strict';
+
 module.exports = require('./lib/express');
diff --git a/lib/application.js b/lib/application.js
index fe386d7b..b31c88b7 100644
--- a/lib/application.js
+++ b/lib/application.js
@@ -6,6 +6,8 @@
  * MIT Licensed
  */
 
+'use strict';
+
 /**
  * Module dependencies.
  * @api private
diff --git a/lib/express.js b/lib/express.js
index 0d06c820..540c8be6 100644
--- a/lib/express.js
+++ b/lib/express.js
@@ -6,6 +6,8 @@
  * MIT Licensed
  */
 
+'use strict';
+
 /**
  * Module dependencies.
  */
diff --git a/lib/middleware/init.js b/lib/middleware/init.js
index 0c3644da..f3119ed3 100644
--- a/lib/middleware/init.js
+++ b/lib/middleware/init.js
@@ -6,6 +6,8 @@
  * MIT Licensed
  */
 
+'use strict';
+
 /**
  * Initialization middleware, exposing the
  * request and response to each other, as well
diff --git a/lib/middleware/query.js b/lib/middleware/query.js
index 80d65859..d86474a0 100644
--- a/lib/middleware/query.js
+++ b/lib/middleware/query.js
@@ -6,6 +6,8 @@
  * MIT Licensed
  */
 
+'use strict';
+
 /**
  * Module dependencies.
  */
diff --git a/lib/request.js b/lib/request.js
index 4d756deb..962f48d0 100644
--- a/lib/request.js
+++ b/lib/request.js
@@ -6,6 +6,8 @@
  * MIT Licensed
  */
 
+'use strict';
+
 /**
  * Module dependencies.
  */
diff --git a/lib/response.js b/lib/response.js
index 8a976217..50b0579b 100644
--- a/lib/response.js
+++ b/lib/response.js
@@ -5,6 +5,8 @@
  * MIT Licensed
  */
 
+'use strict';
+
 /**
  * Module dependencies.
  * @api private
diff --git a/lib/router/index.js b/lib/router/index.js
index d79a1eb4..8786dc15 100644
--- a/lib/router/index.js
+++ b/lib/router/index.js
@@ -6,6 +6,8 @@
  * MIT Licensed
  */
 
+'use strict';
+
 /**
  * Module dependencies.
  */
diff --git a/lib/router/layer.js b/lib/router/layer.js
index cc8a1f2c..4747f70b 100644
--- a/lib/router/layer.js
+++ b/lib/router/layer.js
@@ -6,6 +6,8 @@
  * MIT Licensed
  */
 
+'use strict';
+
 /**
  * Module dependencies.
  */
diff --git a/lib/router/route.js b/lib/router/route.js
index adb833ce..dadd2c7b 100644
--- a/lib/router/route.js
+++ b/lib/router/route.js
@@ -6,6 +6,8 @@
  * MIT Licensed
  */
 
+'use strict';
+
 /**
  * Module dependencies.
  */
diff --git a/lib/utils.js b/lib/utils.js
index 42ea76ac..d10391c4 100644
--- a/lib/utils.js
+++ b/lib/utils.js
@@ -5,6 +5,8 @@
  * MIT Licensed
  */
 
+'use strict';
+
 /**
  * Module dependencies.
  * @api private
diff --git a/lib/view.js b/lib/view.js
index acde752e..07242218 100644
--- a/lib/view.js
+++ b/lib/view.js
@@ -6,6 +6,8 @@
  * MIT Licensed
  */
 
+'use strict';
+
 /**
  * Module dependencies.
  */