bit-array - npm Package Compare versions

Comparing version 0.1.3 to 0.1.5

lib/bit-array.js

 /**
- * JavaScript BitArray - v0.1.1
- * 
+ * JavaScript BitArray - v0.1.5
+ *
  * Licensed under the revised BSD License.
- * Copyright 2010 Bram Stein
+ * Copyright 2010-2012 Bram Stein
  * All rights reserved.
@@ -127,7 +127,8 @@ */
 BitArray.prototype.toHexString = function () {
-  return this.values.map(function (value) {
-    // Prepend with zeroes: 0000aaaa 0000bbbb is different than aaaabbbb
-    // Do a bit shift no-op to force this value to be treated as unsigned.
-    return ('00000000' + (value >>> 0).toString(16)).slice(-8);
-  }).join('');
+  var result = [];
+
+  for (var i = 0; i < this.values.length; i += 1) {
+    result.push(('00000000' + (this.values[i] >>> 0).toString(16)).slice(-8));
+  }
+  return result.join('');
 };
@@ -134,0 +135,0 @@

package.json

 {
 	"name": "bit-array",
 	"description": "JavaScript implementation of bit arrays",
-	"version": "0.1.3",
+	"version": "0.1.5",
 	"author": "Bram Stein <[e-mail]> (http://www.bramstein.com)",
@@ -6,0 +6,0 @@ "repository": {

README.md

@@ -35,2 +35,5 @@ ## JavaScript Bit Array Library
     <dd>Creates a new empty bit array.</dd>
+    
+    <dt>BitArray(string)</dt>
+    <dd>Creates a new bit array using the hex values in the string</dd>
 
@@ -71,2 +74,5 @@ <dt>BitArray([integer, ...])</dt>
     
+    <dt>toHexString()</dt>
+    <dd>Returns a hex representation of the BitArray.</dd>
+    
     <dt>valueOf()</dt>
@@ -73,0 +79,0 @@ <dd>Returns the internal representation of the BitArray.</dd>

tests/bit-array.test.js

@@ -21,5 +21,5 @@ var assert = require('assert'),
 	assert.equal(b.toString(), '0000000010100000000000000000011000000000000001101000000000000000', 'BitArray([..])');
-	
+
 	var c = new BitArray([0xffffeeee, 0xddddcccc]);
-	
+
 	assert.equal(c.toHexString(), 'ffffeeeeddddcccc');
@@ -37,6 +37,6 @@ };
 	assert.equal(b.toHexString(), 'deadbeef', 'BitArray(0x...)');
-	
+
 	// Test zero-padding
 	var c = new BitArray('c0ffeec0ffee').and(new BitArray('ffffffffff000000'));
-	
+
 	assert.equal(c.toHexString(), '0000c0ffee000000', 'BitArray(0x...)');
@@ -80,3 +80,3 @@ };
 	b.set(32, true);
-	
+
 	assert.equal(b.size(), 64, 'set(32, true).size()');
@@ -86,2 +86,13 @@ assert.equal(b.toString(), '0000000000000000000000000000000010000000000000000000000000000000', 'set(32, true).toString()');
 
+exports.testToHexString = function () {
+    var b = new BitArray()
+    b.set(512, true);
+    assert.equal(b.toHexString(), '0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001');
+};
+
+exports.testToHexStringConstructor = function () {
+    var b = new BitArray('deadbeef');
+    assert.equal(b.toHexString(), 'deadbeef');
+};
+
 exports.testSimpleGet = function () {
@@ -88,0 +99,0 @@ var b = new BitArray();

No alert changes

Improved metrics

Total package byte prevSize

17255

increased by3.08%

Lines of code

431

increased by2.13%

Number of lines in readme file

116

increased by5.45%

No dependency changes