Fixed ArrayBuffer dosen't work in Webpack.

.covignore

@@ -1,2 +1,2 @@
+/node_modules/
 /tests/
-node_modules/

.gitignore

@@ -1,2 +1,2 @@
-covreporter
+/node_modules/
-node_modules
+/covreporter/

.travis.yml

@@ -1,10 +1,8 @@
 language: node_js
 node_js:
-  - "4.1"
+  - "0.12.15"
-  - "4.0"
+  - "4.5"
-  - "0.12"
+  - "6.5.0"
-  - "0.11"
-  - "0.10"
 before_install:
   - npm install coveralls
   - npm install mocha-lcov-reporter

CHANGELOG.md

@@ -1,18 +1,26 @@
-# v0.3.0 / 2015-12-28
+# Change Log
 
-* Added support for update hash.
+## v0.3.1 / 2017-01-23
-* Added support for bytes array output.
+### Fixed
-* Added support for ArrayBuffer output.
+- ArrayBuffer dosen't work in Webpack.
+### Deprecated
+- `buffer` maybe confuse with Buffer in node.js. Please use `arrayBuffer` instead.
 
-# v0.2.0 / 2015-12-01
+## v0.3.0 / 2015-12-28
+### Added
+- support for update hash.
+- support for bytes array output.
+- support for ArrayBuffer output.
 
-* Added support for bytes.
+## v0.2.0 / 2015-12-01
-* Added support for AMD.
+### Added
+- support for bytes.
+- support for AMD.
 
-# v0.1.1 / 2015-03-01
+## v0.1.1 / 2015-03-01
+### Improved
+- performance.
 
-Improve performance.
+## v0.1.0 / 2015-03-01
-
+### Added
-# v0.1.0 / 2015-03-01
+- initial release.
-
-Initial release

LICENSE.txt

@@ -1,4 +1,4 @@
-Copyright 2015 Yi-Cyuan Chen
+Copyright 2015-2017 Yi-Cyuan Chen
 
 Permission is hereby granted, free of charge, to any person obtaining
 a copy of this software and associated documentation files (the

README.md

@@ -20,6 +20,9 @@ For node.js, you can use this command to install:
 
     npm install js-md4
 
+## Notice
+`buffer` method is deprecated. This maybe confuse with Buffer in node.js. Please use `arrayBuffer` instead.
+
 ## Usage
 You could use like this:
 ```JavaScript
@@ -30,11 +33,11 @@ hash.hex();
 ```
 If you use node.js, you should require the module first:
 ```JavaScript
-md4 = require('js-md4');
+var md4 = require('js-md4');
 ```
 It supports AMD:
 ```JavaScript
-require(['your/path/md4.js'], function(md4) {
+require(['your/path/md4.js'], function (md4) {
 // ...
 });
 ```
@@ -58,7 +61,7 @@ md4(''); // 31d6cfe0d16ae931b73c59d7e0c089c0
 md4.hex(''); // 31d6cfe0d16ae931b73c59d7e0c089c0
 md4.array(''); // [49, 214, 207, 224, 209, 106, 233, 49, 183, 60, 89, 215, 224, 192, 137, 192]
 md4.digest(''); // [49, 214, 207, 224, 209, 106, 233, 49, 183, 60, 89, 215, 224, 192, 137, 192]
-md4.buffer(''); // ArrayBuffer
+md4.arrayBuffer(''); // ArrayBuffer
 ```
 
 ## License
@@ -66,4 +69,4 @@ The project is released under the [MIT license](http://www.opensource.org/licens
 
 ## Contact
 The project's website is located at https://github.com/emn178/js-md4  
-Author: Yi-Cyuan Chen
+Author: Chen, Yi-Cyuan (emn178@gmail.com)

bower.json

@@ -1,6 +1,6 @@
 {
   "name": "js-md4",
-  "version": "0.3.0",
+  "version": "0.3.1",
   "main": ["src/md4.js"],
   "ignore": [
     "samples",

doc/Md4_.html

@@ -91,7 +91,7 @@
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="md4.js.html">md4.js</a>, <a href="md4.js.html#line113">line 113</a>
+        <a href="md4.js.html">md4.js</a>, <a href="md4.js.html#line114">line 114</a>
     </li></ul></dd>
     
 
@@ -198,7 +198,7 @@
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="md4.js.html">md4.js</a>, <a href="md4.js.html#line479">line 479</a>
+        <a href="md4.js.html">md4.js</a>, <a href="md4.js.html#line480">line 480</a>
     </li></ul></dd>
     
 
@@ -263,7 +263,7 @@
 
     
 
-    <h4 class="name" id="buffer"><span class="type-signature"></span>buffer<span class="signature">()</span><span class="type-signature"> &rarr; {ArrayBuffer}</span></h4>
+    <h4 class="name" id="arrayBuffer"><span class="type-signature"></span>arrayBuffer<span class="signature">()</span><span class="type-signature"> &rarr; {ArrayBuffer}</span></h4>
 
     
 
@@ -314,7 +314,125 @@
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="md4.js.html">md4.js</a>, <a href="md4.js.html#line491">line 491</a>
+        <a href="md4.js.html">md4.js</a>, <a href="md4.js.html#line492">line 492</a>
+    </li></ul></dd>
+    
+
+    
+
+    
+    <dt class="tag-see">See:</dt>
+    <dd class="tag-see">
+        <ul>
+            <li>md4.arrayBuffer</li>
+        </ul>
+    </dd>
+    
+
+    
+</dl>
+
+
+
+
+
+
+
+
+
+
+
+
+
+<h5>Returns:</h5>
+
+        
+<div class="param-desc">
+    ArrayBuffer
+</div>
+
+
+
+<dl>
+    <dt>
+        Type
+    </dt>
+    <dd>
+        
+<span class="param-type">ArrayBuffer</span>
+
+
+    </dd>
+</dl>
+
+    
+
+
+    <h5>Example</h5>
+    
+    <pre class="prettyprint"><code>hash.arrayBuffer();</code></pre>
+
+
+
+        
+            
+
+    
+
+    <h4 class="name" id="buffer"><span class="type-signature"></span>buffer<span class="signature">()</span><span class="type-signature"> &rarr; {ArrayBuffer}</span></h4>
+
+    
+
+
+
+<div class="description">
+    Output hash as ArrayBuffer
+</div>
+
+
+
+
+
+
+
+
+
+
+
+
+
+<dl class="details">
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+        <dt class="important tag-deprecated">Deprecated:</dt><dd><ul class="dummy"><li>This maybe confuse with Buffer in node.js. Please use arrayBuffer instead.</li></ul></dd>
+    
+
+    
+
+    
+
+    
+
+    
+
+    
+    <dt class="tag-source">Source:</dt>
+    <dd class="tag-source"><ul class="dummy"><li>
+        <a href="md4.js.html">md4.js</a>, <a href="md4.js.html#line514">line 514</a>
     </li></ul></dd>
     
 
@@ -430,7 +548,7 @@
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="md4.js.html">md4.js</a>, <a href="md4.js.html#line457">line 457</a>
+        <a href="md4.js.html">md4.js</a>, <a href="md4.js.html#line458">line 458</a>
     </li></ul></dd>
     
 
@@ -546,7 +664,7 @@
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="md4.js.html">md4.js</a>, <a href="md4.js.html#line412">line 412</a>
+        <a href="md4.js.html">md4.js</a>, <a href="md4.js.html#line413">line 413</a>
     </li></ul></dd>
     
 
@@ -662,7 +780,7 @@
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="md4.js.html">md4.js</a>, <a href="md4.js.html#line445">line 445</a>
+        <a href="md4.js.html">md4.js</a>, <a href="md4.js.html#line446">line 446</a>
     </li></ul></dd>
     
 
@@ -836,7 +954,7 @@
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="md4.js.html">md4.js</a>, <a href="md4.js.html#line141">line 141</a>
+        <a href="md4.js.html">md4.js</a>, <a href="md4.js.html#line142">line 142</a>
     </li></ul></dd>
     
 
@@ -913,7 +1031,7 @@
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.4.0</a> on Mon Dec 28 2015 11:56:02 GMT+0800 (CST)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.4.3</a> on Mon Jan 23 2017 15:12:38 GMT+0800 (CST)
 </footer>
 
 <script> prettyPrint(); </script>

doc/global.html

@@ -210,7 +210,7 @@
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="md4.js.html">md4.js</a>, <a href="md4.js.html#line518">line 518</a>
+        <a href="md4.js.html">md4.js</a>, <a href="md4.js.html#line532">line 532</a>
     </li></ul></dd>
     
 
@@ -285,7 +285,7 @@
 
 
 
-</div>
+</div>
 
 <nav>
     <h2><a href="index.html">Home</a></h2><h3>Classes</h3><ul><li><a href="Md4_.html">Md4</a></li></ul><h3>Namespaces</h3><ul><li><a href="md4.html">md4</a></li></ul><h3>Global</h3><ul><li><a href="global.html#md4%2508">md4</a></li></ul>

doc/index.html

@@ -49,13 +49,14 @@
 <h2>Download</h2><p><a href="https://raw.github.com/emn178/js-md4/master/build/md4.min.js">Compress</a><br><a href="https://raw.github.com/emn178/js-md4/master/src/md4.js">Uncompress</a></p>
 <h2>Installation</h2><p>You can also install js-md4 by using Bower.</p>
 <pre class="prettyprint source"><code>bower install js-md4</code></pre><p>For node.js, you can use this command to install:</p>
-<pre class="prettyprint source"><code>npm install js-md4</code></pre><h2>Usage</h2><p>You could use like this:</p>
+<pre class="prettyprint source"><code>npm install js-md4</code></pre><h2>Notice</h2><p><code>buffer</code> method is deprecated. This maybe confuse with Buffer in node.js. Please use <code>arrayBuffer</code> instead.</p>
+<h2>Usage</h2><p>You could use like this:</p>
 <pre class="prettyprint source lang-JavaScript"><code>md4('Message to hash');
 var hash = md4.create();
 hash.update('Message to hash');
 hash.hex();</code></pre><p>If you use node.js, you should require the module first:</p>
-<pre class="prettyprint source lang-JavaScript"><code>md4 = require('js-md4');</code></pre><p>It supports AMD:</p>
+<pre class="prettyprint source lang-JavaScript"><code>var md4 = require('js-md4');</code></pre><p>It supports AMD:</p>
-<pre class="prettyprint source lang-JavaScript"><code>require(['your/path/md4.js'], function(md4) {
+<pre class="prettyprint source lang-JavaScript"><code>require(['your/path/md4.js'], function (md4) {
 // ...
 });</code></pre><p><a href="https://emn178.github.com/js-md4/doc/">See document</a></p>
 <h2>Example</h2><pre class="prettyprint source lang-JavaScript"><code>md4(''); // 31d6cfe0d16ae931b73c59d7e0c089c0
@@ -74,8 +75,8 @@ md4(''); // 31d6cfe0d16ae931b73c59d7e0c089c0
 md4.hex(''); // 31d6cfe0d16ae931b73c59d7e0c089c0
 md4.array(''); // [49, 214, 207, 224, 209, 106, 233, 49, 183, 60, 89, 215, 224, 192, 137, 192]
 md4.digest(''); // [49, 214, 207, 224, 209, 106, 233, 49, 183, 60, 89, 215, 224, 192, 137, 192]
-md4.buffer(''); // ArrayBuffer</code></pre><h2>License</h2><p>The project is released under the <a href="http://www.opensource.org/licenses/MIT">MIT license</a>.</p>
+md4.arrayBuffer(''); // ArrayBuffer</code></pre><h2>License</h2><p>The project is released under the <a href="http://www.opensource.org/licenses/MIT">MIT license</a>.</p>
-<h2>Contact</h2><p>The project's website is located at https://github.com/emn178/js-md4<br>Author: Yi-Cyuan Chen</p></article>
+<h2>Contact</h2><p>The project's website is located at https://github.com/emn178/js-md4<br>Author: Chen, Yi-Cyuan (emn178@gmail.com)</p></article>
     </section>
 
 
@@ -92,7 +93,7 @@ md4.buffer(''); // ArrayBuffer</code></pre><h2>License</h2><p>The project is rel
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.4.0</a> on Mon Dec 28 2015 11:56:02 GMT+0800 (CST)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.4.3</a> on Mon Jan 23 2017 15:12:38 GMT+0800 (CST)
 </footer>
 
 <script> prettyPrint(); </script>

doc/md4.html

@@ -47,7 +47,7 @@
 
     
     <dt class="tag-version">Version:</dt>
-    <dd class="tag-version"><ul class="dummy"><li>0.3.0</li></ul></dd>
+    <dd class="tag-version"><ul class="dummy"><li>0.3.1</li></ul></dd>
     
 
     
@@ -75,7 +75,7 @@
 
     
     <dt class="tag-copyright">Copyright:</dt>
-    <dd class="tag-copyright"><ul class="dummy"><li>Yi-Cyuan Chen 2015</li></ul></dd>
+    <dd class="tag-copyright"><ul class="dummy"><li>Yi-Cyuan Chen 2015-2027</li></ul></dd>
     
 
     
@@ -233,7 +233,7 @@
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="md4.js.html">md4.js</a>, <a href="md4.js.html#line53">line 53</a>
+        <a href="md4.js.html">md4.js</a>, <a href="md4.js.html#line54">line 54</a>
     </li></ul></dd>
     
 
@@ -400,7 +400,7 @@
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="md4.js.html">md4.js</a>, <a href="md4.js.html#line62">line 62</a>
+        <a href="md4.js.html">md4.js</a>, <a href="md4.js.html#line63">line 63</a>
     </li></ul></dd>
     
 
@@ -509,7 +509,7 @@
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="md4.js.html">md4.js</a>, <a href="md4.js.html#line77">line 77</a>
+        <a href="md4.js.html">md4.js</a>, <a href="md4.js.html#line78">line 78</a>
     </li></ul></dd>
     
 
@@ -676,7 +676,7 @@
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="md4.js.html">md4.js</a>, <a href="md4.js.html#line44">line 44</a>
+        <a href="md4.js.html">md4.js</a>, <a href="md4.js.html#line45">line 45</a>
     </li></ul></dd>
     
 
@@ -843,7 +843,7 @@
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="md4.js.html">md4.js</a>, <a href="md4.js.html#line33">line 33</a>
+        <a href="md4.js.html">md4.js</a>, <a href="md4.js.html#line34">line 34</a>
     </li></ul></dd>
     
 
@@ -1010,7 +1010,7 @@
     
 
     
-    <dt class="tag-source">Source:</dt>
+    <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
         <a href="md4.js.html">md4.js</a>, <a href="md4.js.html#line86">line 86</a>
     </li></ul></dd>
@@ -1085,7 +1085,7 @@
 
 <nav>
     <h2><a href="index.html">Home</a></h2><h3>Classes</h3><ul><li><a href="Md4_.html">Md4</a></li></ul><h3>Namespaces</h3><ul><li><a href="md4.html">md4</a></li></ul><h3>Global</h3><ul><li><a href="global.html#md4%2508">md4</a></li></ul>
-</nav>
+</nav>
 
 <br class="clear">
 

doc/md4.js.html

@@ -30,22 +30,23 @@
  * [js-md4]{@link https://github.com/emn178/js-md4}
  *
  * @namespace md4
- * @version 0.3.0
+ * @version 0.3.1
  * @author Yi-Cyuan Chen [emn178@gmail.com]
- * @copyright Yi-Cyuan Chen 2015
+ * @copyright Yi-Cyuan Chen 2015-2027
  * @license MIT
  */
-(function (root) {
+/*jslint bitwise: true */
+(function () {
   'use strict';
 
-  var NODE_JS = typeof process == 'object' && process.versions && process.versions.node;
+  var root = typeof window === 'object' ? window : {};
+  var NODE_JS = !root.JS_MD4_NO_NODE_JS && typeof process === 'object' && process.versions && process.versions.node;
   if (NODE_JS) {
     root = global;
   }
-  var COMMON_JS = !root.JS_MD4_TEST && typeof module == 'object' && module.exports;
+  var COMMON_JS = !root.JS_MD4_NO_COMMON_JS && typeof module === 'object' && module.exports;
-  var AMD = typeof define == 'function' && define.amd;
+  var AMD = typeof define === 'function' && define.amd;
-
+  var ARRAY_BUFFER = !root.JS_MD4_NO_ARRAY_BUFFER && typeof ArrayBuffer !== 'undefined';
-  var ARRAY_BUFFER = !root.JS_MD4_TEST && typeof ArrayBuffer != 'undefined';
   var HEX_CHARS = '0123456789abcdef'.split('');
   var EXTRA = [128, 32768, 8388608, -2147483648];
   var SHIFT = [0, 8, 16, 24];
@@ -130,7 +131,7 @@
     method.update = function (message) {
       return method.create().update(message);
     };
-    for (var i = 0;i < OUTPUT_TYPES.length;++i) {
+    for (var i = 0; i < OUTPUT_TYPES.length; ++i) {
       var type = OUTPUT_TYPES[i];
       method[type] = createOutputMethod(type);
     }
@@ -179,8 +180,8 @@
     if (this.finalized) {
       return;
     }
-    var notString = typeof(message) != 'string';
+    var notString = typeof message !== 'string';
-    if(notString && message.constructor == root.ArrayBuffer) {
+    if(notString && ARRAY_BUFFER && message instanceof ArrayBuffer) {
       message = new Uint8Array(message);
     }
     var code, index = 0, i, length = message.length || 0, blocks = this.blocks;
@@ -198,17 +199,17 @@
 
       if (notString) {
         if (ARRAY_BUFFER) {
-          for (i = this.start;index < length && i < 64; ++index) {
+          for (i = this.start; index < length && i < 64; ++index) {
             buffer8[i++] = message[index];
           }
         } else {
-          for (i = this.start;index < length && i < 64; ++index) {
+          for (i = this.start; index < length && i < 64; ++index) {
             blocks[i >> 2] |= message[index] << SHIFT[i++ & 3];
           }
         }
       } else {
         if (ARRAY_BUFFER) {
-          for (i = this.start;index < length && i < 64; ++index) {
+          for (i = this.start; index < length && i < 64; ++index) {
             code = message.charCodeAt(index);
             if (code < 0x80) {
               buffer8[i++] = code;
@@ -228,7 +229,7 @@
             }
           }
         } else {
-          for (i = this.start;index < length && i < 64; ++index) {
+          for (i = this.start; index < length && i < 64; ++index) {
             code = message.charCodeAt(index);
             if (code < 0x80) {
               blocks[i >> 2] |= code << SHIFT[i++ & 3];
@@ -517,16 +518,16 @@
   Md4.prototype.array = Md4.prototype.digest;
 
   /**
-   * @method buffer
+   * @method arrayBuffer
    * @memberof Md4
    * @instance
    * @description Output hash as ArrayBuffer
    * @returns {ArrayBuffer} ArrayBuffer
-   * @see {@link md4.buffer}
+   * @see {@link md4.arrayBuffer}
    * @example
-   * hash.buffer();
+   * hash.arrayBuffer();
    */
-  Md4.prototype.buffer = function() {
+  Md4.prototype.arrayBuffer = function() {
     this.finalize();
 
     var buffer = new ArrayBuffer(16);
@@ -538,6 +539,19 @@
     return buffer;
   };
 
+  /**
+   * @method buffer
+   * @deprecated This maybe confuse with Buffer in node.js. Please use arrayBuffer instead.
+   * @memberof Md4
+   * @instance
+   * @description Output hash as ArrayBuffer
+   * @returns {ArrayBuffer} ArrayBuffer
+   * @see {@link md4.buffer}
+   * @example
+   * hash.buffer();
+   */
+  Md4.prototype.buffer = Md4.prototype.arrayBuffer;
+
   var exports = createMethod();
 
   if (COMMON_JS) {
@@ -567,7 +581,7 @@
       });
     }
   }
-}(this));
+})();
 </code></pre>
         </article>
     </section>
@@ -584,7 +598,7 @@
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.4.0</a> on Mon Dec 28 2015 11:56:02 GMT+0800 (CST)
+    Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.4.3</a> on Mon Jan 23 2017 15:12:38 GMT+0800 (CST)
 </footer>
 
 <script> prettyPrint(); </script>

doc/styles/jsdoc-default.css

@@ -153,7 +153,7 @@ h1
     margin: 12px 24px 20px;
 }
 
-h2, h3
+h2, h3.subsection-title
 {
     font-size: 30px;
     font-weight: 700;
@@ -161,6 +161,13 @@ h2, h3
     margin-bottom: 12px;
 }
 
+h3
+{
+    font-size: 24px;
+    letter-spacing: -0.5px;
+    margin-bottom: 12px;
+}
+
 h4
 {
     font-size: 18px;
@@ -185,6 +192,32 @@ h6
     font-style: italic;
 }
 
+table
+{
+    border-spacing: 0;
+    border: 0;
+    border-collapse: collapse;
+}
+
+td, th
+{
+    border: 1px solid #ddd;
+    margin: 0px;
+    text-align: left;
+    vertical-align: top;
+    padding: 4px 6px;
+    display: table-cell;
+}
+
+thead tr
+{
+    background-color: #ddd;
+    font-weight: bold;
+}
+
+th { border-right: 1px solid #aaa; }
+tr > th:last-child { border-right: 1px solid #ddd; }
+
 .ancestors { color: #999; }
 .ancestors a
 {
@@ -296,44 +329,12 @@ h6
   user-select: text;
 }
 
-.params, .props
-{
-    border-spacing: 0;
-    border: 0;
-    border-collapse: collapse;
-}
-
 .params .name, .props .name, .name code {
     color: #4D4E53;
     font-family: Consolas, Monaco, 'Andale Mono', monospace;
     font-size: 100%;
 }
 
-.params td, .params th, .props td, .props th
-{
-    border: 1px solid #ddd;
-    margin: 0px;
-    text-align: left;
-    vertical-align: top;
-    padding: 4px 6px;
-    display: table-cell;
-}
-
-.params thead tr, .props thead tr
-{
-    background-color: #ddd;
-    font-weight: bold;
-}
-
-.params .params thead tr, .props .props thead tr
-{
-    background-color: #fff;
-    font-weight: bold;
-}
-
-.params th, .props th { border-right: 1px solid #aaa; }
-.params thead .last, .props thead .last { border-right: 1px solid #ddd; }
-
 .params td.description > p:first-child,
 .props td.description > p:first-child
 {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "js-md4",
-  "version": "0.3.0",
+  "version": "0.3.1",
   "description": "A simple MD4 hash function for JavaScript supports UTF-8 encoding.",
   "main": "src/md4.js",
   "devDependencies": {
@@ -30,7 +30,7 @@
     "HMAC"
   ],
   "license": "MIT",
-  "author": "emn178 <emn178@gmail.com>",
+  "author": "Chen, Yi-Cyuan <emn178@gmail.com>",
   "homepage": "https://github.com/emn178/js-md4",
   "bugs": {
     "url": "https://github.com/emn178/js-md4/issues"

src/md4.js

@@ -2,22 +2,23 @@
  * [js-md4]{@link https://github.com/emn178/js-md4}
  *
  * @namespace md4
- * @version 0.3.0
+ * @version 0.3.1
  * @author Yi-Cyuan Chen [emn178@gmail.com]
- * @copyright Yi-Cyuan Chen 2015
+ * @copyright Yi-Cyuan Chen 2015-2027
  * @license MIT
  */
-(function (root) {
+/*jslint bitwise: true */
+(function () {
   'use strict';
 
-  var NODE_JS = typeof process == 'object' && process.versions && process.versions.node;
+  var root = typeof window === 'object' ? window : {};
+  var NODE_JS = !root.JS_MD4_NO_NODE_JS && typeof process === 'object' && process.versions && process.versions.node;
   if (NODE_JS) {
     root = global;
   }
-  var COMMON_JS = !root.JS_MD4_TEST && typeof module == 'object' && module.exports;
+  var COMMON_JS = !root.JS_MD4_NO_COMMON_JS && typeof module === 'object' && module.exports;
-  var AMD = typeof define == 'function' && define.amd;
+  var AMD = typeof define === 'function' && define.amd;
-
+  var ARRAY_BUFFER = !root.JS_MD4_NO_ARRAY_BUFFER && typeof ArrayBuffer !== 'undefined';
-  var ARRAY_BUFFER = !root.JS_MD4_TEST && typeof ArrayBuffer != 'undefined';
   var HEX_CHARS = '0123456789abcdef'.split('');
   var EXTRA = [128, 32768, 8388608, -2147483648];
   var SHIFT = [0, 8, 16, 24];
@@ -102,7 +103,7 @@
     method.update = function (message) {
       return method.create().update(message);
     };
-    for (var i = 0;i < OUTPUT_TYPES.length;++i) {
+    for (var i = 0; i < OUTPUT_TYPES.length; ++i) {
       var type = OUTPUT_TYPES[i];
       method[type] = createOutputMethod(type);
     }
@@ -151,8 +152,8 @@
     if (this.finalized) {
       return;
     }
-    var notString = typeof(message) != 'string';
+    var notString = typeof message !== 'string';
-    if(notString && message.constructor == root.ArrayBuffer) {
+    if(notString && ARRAY_BUFFER && message instanceof ArrayBuffer) {
       message = new Uint8Array(message);
     }
     var code, index = 0, i, length = message.length || 0, blocks = this.blocks;
@@ -170,17 +171,17 @@
 
       if (notString) {
         if (ARRAY_BUFFER) {
-          for (i = this.start;index < length && i < 64; ++index) {
+          for (i = this.start; index < length && i < 64; ++index) {
             buffer8[i++] = message[index];
           }
         } else {
-          for (i = this.start;index < length && i < 64; ++index) {
+          for (i = this.start; index < length && i < 64; ++index) {
             blocks[i >> 2] |= message[index] << SHIFT[i++ & 3];
           }
         }
       } else {
         if (ARRAY_BUFFER) {
-          for (i = this.start;index < length && i < 64; ++index) {
+          for (i = this.start; index < length && i < 64; ++index) {
             code = message.charCodeAt(index);
             if (code < 0x80) {
               buffer8[i++] = code;
@@ -200,7 +201,7 @@
             }
           }
         } else {
-          for (i = this.start;index < length && i < 64; ++index) {
+          for (i = this.start; index < length && i < 64; ++index) {
             code = message.charCodeAt(index);
             if (code < 0x80) {
               blocks[i >> 2] |= code << SHIFT[i++ & 3];
@@ -489,16 +490,16 @@
   Md4.prototype.array = Md4.prototype.digest;
 
   /**
-   * @method buffer
+   * @method arrayBuffer
    * @memberof Md4
    * @instance
    * @description Output hash as ArrayBuffer
    * @returns {ArrayBuffer} ArrayBuffer
-   * @see {@link md4.buffer}
+   * @see {@link md4.arrayBuffer}
    * @example
-   * hash.buffer();
+   * hash.arrayBuffer();
    */
-  Md4.prototype.buffer = function() {
+  Md4.prototype.arrayBuffer = function() {
     this.finalize();
 
     var buffer = new ArrayBuffer(16);
@@ -510,6 +511,19 @@
     return buffer;
   };
 
+  /**
+   * @method buffer
+   * @deprecated This maybe confuse with Buffer in node.js. Please use arrayBuffer instead.
+   * @memberof Md4
+   * @instance
+   * @description Output hash as ArrayBuffer
+   * @returns {ArrayBuffer} ArrayBuffer
+   * @see {@link md4.buffer}
+   * @example
+   * hash.buffer();
+   */
+  Md4.prototype.buffer = Md4.prototype.arrayBuffer;
+
   var exports = createMethod();
 
   if (COMMON_JS) {
@@ -539,4 +553,4 @@
       });
     }
   }
-}(this));
+})();

tests/node-test.js

@@ -1,12 +1,26 @@
-md4 = require('../src/md4.js');
+// Node.js env
 expect = require('expect.js');
+md4 = require('../src/md4.js');
 require('./test.js');
 
 delete require.cache[require.resolve('../src/md4.js')]
 delete require.cache[require.resolve('./test.js')]
 md4 = null
 
-JS_MD4_TEST = true;
+// Webpack browser env
+JS_MD4_NO_NODE_JS = true;
+window = global;
+md4 = require('../src/md4.js');
+require('./test.js');
+
+delete require.cache[require.resolve('../src/md4.js')];
+delete require.cache[require.resolve('./test.js')];
+md4 = null;
+
+// browser env
+JS_MD4_NO_NODE_JS = true;
+JS_MD4_NO_COMMON_JS = true;
+window = global;
 require('../src/md4.js');
 require('./test.js');
 
@@ -14,7 +28,24 @@ delete require.cache[require.resolve('../src/md4.js')];
 delete require.cache[require.resolve('./test.js')];
 md4 = null;
 
-define = function(func) {
+// browser env and no array buffer
+JS_MD4_NO_NODE_JS = true;
+JS_MD4_NO_COMMON_JS = true;
+JS_MD4_NO_ARRAY_BUFFER = true;
+window = global;
+require('../src/md4.js');
+require('./test.js');
+
+delete require.cache[require.resolve('../src/md4.js')];
+delete require.cache[require.resolve('./test.js')];
+md4 = null;
+
+// browser AMD
+JS_MD4_NO_NODE_JS = true;
+JS_MD4_NO_COMMON_JS = true;
+JS_MD4_NO_ARRAY_BUFFER = undefined;
+window = global;
+define = function (func) {
   md4 = func();
   require('./test.js');
 };

tests/test.js

@@ -2,7 +2,7 @@
   Array.prototype.toHexString = ArrayBuffer.prototype.toHexString = function () {
     var array = new Uint8Array(this);
     var hex = '';
-    for (var i = 0;i < array.length;++i) {
+    for (var i = 0; i < array.length; ++i) {
       var c = array[i].toString('16');
       hex += c.length == 1 ? '0' + c : c;
     }
@@ -53,7 +53,6 @@
       '47c61a0fa8738ba77308a8a600f88e4b': new ArrayBuffer(1)
     },
     'Object': {
-      '31d6cfe0d16ae931b73c59d7e0c089c0': {},
       '31d6cfe0d16ae931b73c59d7e0c089c0': {what: 'ever'}
     }
   };
@@ -119,9 +118,9 @@
       }
     },
     {
-      name: 'buffer',
+      name: 'arrayBuffer',
       call: function (message) {
-        return md4.update(message).buffer().toHexString();
+        return md4.update(message).arrayBuffer().toHexString();
       }
     },
     {
@@ -135,14 +134,21 @@
     }
   ];
 
+  if (typeof JS_MD4_NO_ARRAY_BUFFER !== 'undefined') {
+    classMethods = classMethods.filter(function (method) {
+      return method.name != 'arrayBuffer';
+    });
+    delete testCases['ArrayBuffer'];
+  }
+
   methods.forEach(function (method) {
     describe('#' + method.name, function() {
-      for(var testCaseName in testCases) {
+      for (var testCaseName in testCases) {
-        (function(testCaseName) {
+        (function (testCaseName) {
           var testCase = testCases[testCaseName];
           context('when ' + testCaseName, function() {
             for(var hash in testCase) {
-              (function(message, hash) {
+              (function (message, hash) {
                 it('should be equal', function() {
                   expect(method.call(message)).to.be(hash);
                 });
@@ -154,15 +160,15 @@
     });
   });
 
-  describe('Md4', function() {
+  describe('Md4', function () {
     classMethods.forEach(function (method) {
       describe('#' + method.name, function() {
-        for(var testCaseName in testCases) {
+        for (var testCaseName in testCases) {
-          (function(testCaseName) {
+          (function (testCaseName) {
             var testCase = testCases[testCaseName];
             context('when ' + testCaseName, function() {
               for(var hash in testCase) {
-                (function(message, hash) {
+                (function (message, hash) {
                   it('should be equal', function() {
                     expect(method.call(message)).to.be(hash);
                   });