From ec05b4a4c87494b8cc769f35e2dc911c34284546 Mon Sep 17 00:00:00 2001
From: visionmedia <tj@vision-media.ca>
Date: Sun, 3 Jan 2010 05:12:46 -0800
Subject: [PATCH] Remove base64 [#118]

---
 lib/express.js        |  1 -
 lib/support/base64.js | 75 -------------------------------------------
 2 files changed, 76 deletions(-)
 delete mode 100644 lib/support/base64.js

diff --git a/lib/express.js b/lib/express.js
index 66f4ab38f2..28b3468678 100644
--- a/lib/express.js
+++ b/lib/express.js
@@ -1,4 +1,3 @@
 
 require('support/js-oo/lib/oo')
-require('support/base64')
 require('express/core')
diff --git a/lib/support/base64.js b/lib/support/base64.js
deleted file mode 100644
index 7a56287021..0000000000
--- a/lib/support/base64.js
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
- * base64.js - Base64 encoding and decoding functions
- *
- * See: http://developer.mozilla.org/en/docs/DOM:window.btoa
- *      http://developer.mozilla.org/en/docs/DOM:window.atob
- *
- * Copyright (c) 2007, David Lindquist <david.lindquist@gmail.com>
- * Released under the MIT license
- *
- * Modified by TJ Holowaychuk for CommonJS module support.
- */
- 
-/**
- * Base64 encode _str_.
- *
- * @param  {string} str
- * @return {string}
- * @api public
- */
-
-exports.encode = function(str) {
-  var chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';
-  var encoded = [];
-  var c = 0;
-  while (c < str.length) {
-      var b0 = str.charCodeAt(c++);
-      var b1 = str.charCodeAt(c++);
-      var b2 = str.charCodeAt(c++);
-      var buf = (b0 << 16) + ((b1 || 0) << 8) + (b2 || 0);
-      var i0 = (buf & (63 << 18)) >> 18;
-      var i1 = (buf & (63 << 12)) >> 12;
-      var i2 = isNaN(b1) ? 64 : (buf & (63 << 6)) >> 6;
-      var i3 = isNaN(b2) ? 64 : (buf & 63);
-      encoded[encoded.length] = chars.charAt(i0);
-      encoded[encoded.length] = chars.charAt(i1);
-      encoded[encoded.length] = chars.charAt(i2);
-      encoded[encoded.length] = chars.charAt(i3);
-  }
-  return encoded.join('');
-}
-  
-/**
- * Decode base64 encoded _str_.
- *
- * @param  {string} str
- * @return {string}
- * @api public
- */
-
-exports.decode = function(str) {
-  var chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';
-  var invalid = {
-      strlen: (str.length % 4 != 0),
-      chars:  new RegExp('[^' + chars + ']').test(str),
-      equals: (/=/.test(str) && (/=[^=]/.test(str) || /={3}/.test(str)))
-  };
-  if (invalid.strlen || invalid.chars || invalid.equals)
-      throw new Error('Invalid base64 data');
-  var decoded = [];
-  var c = 0;
-  while (c < str.length) {
-      var i0 = chars.indexOf(str.charAt(c++));
-      var i1 = chars.indexOf(str.charAt(c++));
-      var i2 = chars.indexOf(str.charAt(c++));
-      var i3 = chars.indexOf(str.charAt(c++));
-      var buf = (i0 << 18) + (i1 << 12) + ((i2 & 63) << 6) + (i3 & 63);
-      var b0 = (buf & (255 << 16)) >> 16;
-      var b1 = (i2 == 64) ? -1 : (buf & (255 << 8)) >> 8;
-      var b2 = (i3 == 64) ? -1 : (buf & 255);
-      decoded[decoded.length] = String.fromCharCode(b0);
-      if (b1 >= 0) decoded[decoded.length] = String.fromCharCode(b1);
-      if (b2 >= 0) decoded[decoded.length] = String.fromCharCode(b2);
-  }
-  return decoded.join('');
-}