Fixed ArrayBuffer dosen't work in Webpack.

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Change Log
 
+## v0.5.6 / 2016-12-29
+### Fixed
+- ArrayBuffer dosen't work in Webpack.
+
 ## v0.5.5 / 2016-09-26
 ### Added
 - TypeScript support.

bower.json

@@ -1,6 +1,6 @@
 {
   "name": "js-sha3",
-  "version": "0.5.5",
+  "version": "0.5.6",
   "main": ["src/sha3.js"],
   "ignore": [
     "samples",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "js-sha3",
-  "version": "0.5.5",
+  "version": "0.5.6",
   "description": "A simple SHA-3 / Keccak / Shake hash function for JavaScript supports UTF-8 encoding.",
   "main": "src/sha3.js",
   "typings": "index",

src/sha3.js

@@ -1,19 +1,21 @@
 /**
  * [js-sha3]{@link https://github.com/emn178/js-sha3}
  *
- * @version 0.5.5
+ * @version 0.5.6
  * @author Chen, Yi-Cyuan [emn178@gmail.com]
  * @copyright Chen, Yi-Cyuan 2015-2016
  * @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_SHA3_NO_NODE_JS && typeof process === 'object' && process.versions && process.versions.node;
   if (NODE_JS) {
     root = global;
   }
-  var COMMON_JS = !root.JS_SHA3_TEST && typeof module == 'object' && module.exports;
+  var COMMON_JS = !root.JS_SHA3_NO_COMMON_JS && typeof module === 'object' && module.exports;
   var HEX_CHARS = '0123456789abcdef'.split('');
   var SHAKE_PADDING = [31, 7936, 2031616, 520093696];
   var KECCAK_PADDING = [1, 256, 65536, 16777216];
@@ -31,13 +33,13 @@
   var createOutputMethod = function (bits, padding, outputType) {
     return function (message) {
       return new Keccak(bits, padding, bits).update(message)[outputType]();
-    }
+    };
   };
 
   var createShakeOutputMethod = function (bits, padding, outputType) {
     return function (message, outputBits) {
       return new Keccak(bits, padding, outputBits).update(message)[outputType]();
-    }
+    };
   };
 
   var createMethod = function (bits, padding) {
@@ -48,7 +50,7 @@
     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(bits, padding, type);
     }
@@ -63,7 +65,7 @@
     method.update = function (message, outputBits) {
       return method.create(outputBits).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] = createShakeOutputMethod(bits, padding, type);
     }
@@ -76,13 +78,15 @@
     {name: 'shake', padding: SHAKE_PADDING, bits: SHAKE_BITS, createMethod: createShakeMethod}
   ];
 
-  var methods = {};
+  var methods = {}, methodNames = [];
 
-  for (var i = 0;i < algorithms.length;++i) {
+  for (var i = 0; i < algorithms.length; ++i) {
     var algorithm = algorithms[i];
     var bits  = algorithm.bits;
-    for (var j = 0;j < bits.length;++j) {
+    for (var j = 0; j < bits.length; ++j) {
-      methods[algorithm.name +'_' + bits[j]] = algorithm.createMethod(bits[j], algorithm.padding);
+      var methodName = algorithm.name +'_' + bits[j];
+      methodNames.push(methodName);
+      methods[methodName] = algorithm.createMethod(bits[j], algorithm.padding);
     }
   }
 
@@ -99,10 +103,10 @@
     this.outputBlocks = outputBits >> 5;
     this.extraBytes = (outputBits & 31) >> 3;
 
-    for (var i = 0;i < 50;++i) {
+    for (var i = 0; i < 50; ++i) {
       this.s[i] = 0;
     }
-  };
+  }
 
   Keccak.prototype.update = function (message) {
     var notString = typeof message != 'string';
@@ -110,22 +114,22 @@
       message = new Uint8Array(message);
     }
     var length = message.length, blocks = this.blocks, byteCount = this.byteCount,
-        blockCount = this.blockCount, index = 0, s = this.s, i, code;
+      blockCount = this.blockCount, index = 0, s = this.s, i, code;
 
     while (index < length) {
       if (this.reset) {
         this.reset = false;
         blocks[0] = this.block;
-        for (i = 1;i < blockCount + 1;++i) {
+        for (i = 1; i < blockCount + 1; ++i) {
           blocks[i] = 0;
         }
       }
       if (notString) {
-        for (i = this.start;index < length && i < byteCount;++index) {
+        for (i = this.start; index < length && i < byteCount; ++index) {
           blocks[i >> 2] |= message[index] << SHIFT[i++ & 3];
         }
       } else {
-        for (i = this.start;index < length && i < byteCount;++index) {
+        for (i = this.start; index < length && i < byteCount; ++index) {
           code = message.charCodeAt(index);
           if (code < 0x80) {
             blocks[i >> 2] |= code << SHIFT[i++ & 3];
@@ -149,7 +153,7 @@
       if (i >= byteCount) {
         this.start = i - byteCount;
         this.block = blocks[blockCount];
-        for (i = 0;i < blockCount;++i) {
+        for (i = 0; i < blockCount; ++i) {
           s[i] ^= blocks[i];
         }
         f(s);
@@ -166,12 +170,12 @@
     blocks[i >> 2] |= this.padding[i & 3];
     if (this.lastByteIndex == this.byteCount) {
       blocks[0] = blocks[blockCount];
-      for (i = 1;i < blockCount + 1;++i) {
+      for (i = 1; i < blockCount + 1; ++i) {
         blocks[i] = 0;
       }
     }
     blocks[blockCount - 1] |= 0x80000000;
-    for (i = 0;i < blockCount;++i) {
+    for (i = 0; i < blockCount; ++i) {
       s[i] ^= blocks[i];
     }
     f(s);
@@ -184,14 +188,14 @@
         extraBytes = this.extraBytes, i = 0, j = 0;
     var hex = '', block;
     while (j < outputBlocks) {
-      for (i = 0;i < blockCount && j < outputBlocks;++i, ++j) {
+      for (i = 0; i < blockCount && j < outputBlocks; ++i, ++j) {
         block = s[i];
         hex += HEX_CHARS[(block >> 4) & 0x0F] + HEX_CHARS[block & 0x0F] +
                HEX_CHARS[(block >> 12) & 0x0F] + HEX_CHARS[(block >> 8) & 0x0F] +
                HEX_CHARS[(block >> 20) & 0x0F] + HEX_CHARS[(block >> 16) & 0x0F] +
                HEX_CHARS[(block >> 28) & 0x0F] + HEX_CHARS[(block >> 24) & 0x0F];
       }
-      if (j % blockCount == 0) {
+      if (j % blockCount === 0) {
         f(s);
         i = 0;
       }
@@ -225,10 +229,10 @@
     }
     var array = new Uint32Array(buffer);
     while (j < outputBlocks) {
-      for (i = 0;i < blockCount && j < outputBlocks;++i, ++j) {
+      for (i = 0; i < blockCount && j < outputBlocks; ++i, ++j) {
         array[j] = s[i];
       }
-      if (j % blockCount == 0) {
+      if (j % blockCount === 0) {
         f(s);
       }
     }
@@ -248,7 +252,7 @@
         extraBytes = this.extraBytes, i = 0, j = 0;
     var array = [], offset, block;
     while (j < outputBlocks) {
-      for (i = 0;i < blockCount && j < outputBlocks;++i, ++j) {
+      for (i = 0; i < blockCount && j < outputBlocks; ++i, ++j) {
         offset = j << 2;
         block = s[i];
         array[offset] = block & 0xFF;
@@ -256,7 +260,7 @@
         array[offset + 2] = (block >> 16) & 0xFF;
         array[offset + 3] = (block >> 24) & 0xFF;
       }
-      if (j % blockCount == 0) {
+      if (j % blockCount === 0) {
         f(s);
       }
     }
@@ -281,7 +285,7 @@
         b0, b1, b2, b3, b4, b5, b6, b7, b8, b9, b10, b11, b12, b13, b14, b15, b16, b17,
         b18, b19, b20, b21, b22, b23, b24, b25, b26, b27, b28, b29, b30, b31, b32, b33,
         b34, b35, b36, b37, b38, b39, b40, b41, b42, b43, b44, b45, b46, b47, b48, b49;
-    for (n = 0;n < 48;n += 2) {
+    for (n = 0; n < 48; n += 2) {
       c0 = s[0] ^ s[10] ^ s[20] ^ s[30] ^ s[40];
       c1 = s[1] ^ s[11] ^ s[21] ^ s[31] ^ s[41];
       c2 = s[2] ^ s[12] ^ s[22] ^ s[32] ^ s[42];
@@ -459,13 +463,13 @@
       s[0] ^= RC[n];
       s[1] ^= RC[n + 1];
     }
-  }
+  };
 
   if (COMMON_JS) {
     module.exports = methods;
-  } else if (root) {
+  } else {
-    for (var key in methods) {
+    for (var i = 0; i < methodNames.length; ++i) {
-      root[key] = methods[key];
+      root[methodNames[i]] = methods[methodNames[i]];
     }
   }
-}(this));
+})();

tests/node-test.js

@@ -1,3 +1,26 @@
+// Node.js env
+expect = require('expect.js');
+var sha3 = require('../src/sha3.js');
+keccak_512 = sha3.keccak_512;
+keccak_384 = sha3.keccak_384;
+keccak_256 = sha3.keccak_256;
+keccak_224 = sha3.keccak_224;
+sha3_512 = sha3.sha3_512;
+sha3_384 = sha3.sha3_384;
+sha3_256 = sha3.sha3_256;
+sha3_224 = sha3.sha3_224;
+shake_128 = sha3.shake_128;
+shake_256 = sha3.shake_256;
+require('./test.js');
+require('./test-shake.js');
+
+delete require.cache[require.resolve('../src/sha3.js')];
+delete require.cache[require.resolve('./test.js')];
+delete require.cache[require.resolve('./test-shake.js')];
+
+// Webpack browser env
+JS_SHA3_NO_NODE_JS = true;
+window = global;
 expect = require('expect.js');
 var sha3 = require('../src/sha3.js');
 keccak_512 = sha3.keccak_512;
@@ -27,7 +50,10 @@ keccak_224 = null;
 shake_128 = null;
 shake_256 = null;
 
-JS_SHA3_TEST = true;
+// browser env
+JS_SHA3_NO_NODE_JS = true;
+JS_SHA3_NO_COMMON_JS = true;
+window = global;
 require('../src/sha3.js');
 require('./test.js');
 require('./test-shake.js');