Install the "express" node module via npm

[obsolete/notmuch-web] / node_modules / express / node_modules / connect / lib / middleware / cookieParser.js

diff --git a/node_modules/express/node_modules/connect/lib/middleware/cookieParser.js b/node_modules/express/node_modules/connect/lib/middleware/cookieParser.js
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+++ b/node_modules/express/node_modules/connect/lib/middleware/cookieParser.js
@@ -0,0 +1,46 @@
+
+/*!
+ * Connect - cookieParser
+ * Copyright(c) 2010 Sencha Inc.
+ * Copyright(c) 2011 TJ Holowaychuk
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var utils = require('./../utils');
+
+/**
+ * Parse _Cookie_ header and populate `req.cookies`
+ * with an object keyed by the cookie names.
+ *
+ * Examples:
+ *
+ *     connect.createServer(
+ *         connect.cookieParser()
+ *       , function(req, res, next){
+ *         res.end(JSON.stringify(req.cookies));
+ *       }
+ *     );
+ *
+ * @return {Function}
+ * @api public
+ */
+
+module.exports = function cookieParser(){
+  return function cookieParser(req, res, next) {
+    var cookie = req.headers.cookie;
+    if (req.cookies) return next();
+    req.cookies = {};
+    if (cookie) {
+      try {
+        req.cookies = utils.parseCookie(cookie);
+      } catch (err) {
+        return next(err);
+      }
+    }
+    next();
+  };
+};
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