Underscore.js 1.4.1

jashkenas · Oct 1, 2012 · 29e1ba3 · 29e1ba3
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diff --git a/docs/underscore.html b/docs/underscore.html
@@ -1,4 +1,4 @@
-<!DOCTYPE html>  <html> <head>   <title>underscore.js</title>   <meta http-equiv="content-type" content="text/html; charset=UTF-8">   <link rel="stylesheet" media="all" href="docco.css" /> </head> <body>   <div id="container">     <div id="background"></div>          <table cellpadding="0" cellspacing="0">       <thead>         <tr>           <th class="docs">             <h1>               underscore.js             </h1>           </th>           <th class="code">           </th>         </tr>       </thead>       <tbody>                               <tr id="section-1">             <td class="docs">               <div class="pilwrap">                 <a class="pilcrow" href="#section-1">&#182;</a>               </div>               <pre><code>Underscore.js 1.4.0
+<!DOCTYPE html>  <html> <head>   <title>underscore.js</title>   <meta http-equiv="content-type" content="text/html; charset=UTF-8">   <link rel="stylesheet" media="all" href="docco.css" /> </head> <body>   <div id="container">     <div id="background"></div>          <table cellpadding="0" cellspacing="0">       <thead>         <tr>           <th class="docs">             <h1>               underscore.js             </h1>           </th>           <th class="code">           </th>         </tr>       </thead>       <tbody>                               <tr id="section-1">             <td class="docs">               <div class="pilwrap">                 <a class="pilcrow" href="#section-1">&#182;</a>               </div>               <pre><code>Underscore.js 1.4.1
 http://underscorejs.org
 (c) 2009-2012 Jeremy Ashkenas, DocumentCloud Inc.
 Underscore may be freely distributed under the MIT license.
@@ -34,7 +34,7 @@
     <span class="nx">exports</span><span class="p">.</span><span class="nx">_</span> <span class="o">=</span> <span class="nx">_</span><span class="p">;</span>
   <span class="p">}</span> <span class="k">else</span> <span class="p">{</span>
     <span class="nx">root</span><span class="p">[</span><span class="s1">&#39;_&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="nx">_</span><span class="p">;</span>
-  <span class="p">}</span></pre></div>             </td>           </tr>                               <tr id="section-11">             <td class="docs">               <div class="pilwrap">                 <a class="pilcrow" href="#section-11">&#182;</a>               </div>               <p>Current version.</p>             </td>             <td class="code">               <div class="highlight"><pre>  <span class="nx">_</span><span class="p">.</span><span class="nx">VERSION</span> <span class="o">=</span> <span class="s1">&#39;1.4.0&#39;</span><span class="p">;</span></pre></div>             </td>           </tr>                               <tr id="section-12">             <td class="docs">               <div class="pilwrap">                 <a class="pilcrow" href="#section-12">&#182;</a>               </div>               <h2>Collection Functions</h2>             </td>             <td class="code">               <div class="highlight"><pre></pre></div>             </td>           </tr>                               <tr id="section-13">             <td class="docs">               <div class="pilwrap">                 <a class="pilcrow" href="#section-13">&#182;</a>               </div>               <p>The cornerstone, an <code>each</code> implementation, aka <code>forEach</code>.
+  <span class="p">}</span></pre></div>             </td>           </tr>                               <tr id="section-11">             <td class="docs">               <div class="pilwrap">                 <a class="pilcrow" href="#section-11">&#182;</a>               </div>               <p>Current version.</p>             </td>             <td class="code">               <div class="highlight"><pre>  <span class="nx">_</span><span class="p">.</span><span class="nx">VERSION</span> <span class="o">=</span> <span class="s1">&#39;1.4.1&#39;</span><span class="p">;</span></pre></div>             </td>           </tr>                               <tr id="section-12">             <td class="docs">               <div class="pilwrap">                 <a class="pilcrow" href="#section-12">&#182;</a>               </div>               <h2>Collection Functions</h2>             </td>             <td class="code">               <div class="highlight"><pre></pre></div>             </td>           </tr>                               <tr id="section-13">             <td class="docs">               <div class="pilwrap">                 <a class="pilcrow" href="#section-13">&#182;</a>               </div>               <p>The cornerstone, an <code>each</code> implementation, aka <code>forEach</code>.
 Handles objects with the built-in <code>forEach</code>, arrays, and raw objects.
 Delegates to <strong>ECMAScript 5</strong>'s native <code>forEach</code> if available.</p>             </td>             <td class="code">               <div class="highlight"><pre>  <span class="kd">var</span> <span class="nx">each</span> <span class="o">=</span> <span class="nx">_</span><span class="p">.</span><span class="nx">each</span> <span class="o">=</span> <span class="nx">_</span><span class="p">.</span><span class="nx">forEach</span> <span class="o">=</span> <span class="kd">function</span><span class="p">(</span><span class="nx">obj</span><span class="p">,</span> <span class="nx">iterator</span><span class="p">,</span> <span class="nx">context</span><span class="p">)</span> <span class="p">{</span>
     <span class="k">if</span> <span class="p">(</span><span class="nx">nativeForEach</span> <span class="o">&amp;&amp;</span> <span class="nx">obj</span><span class="p">.</span><span class="nx">forEach</span> <span class="o">===</span> <span class="nx">nativeForEach</span><span class="p">)</span> <span class="p">{</span>
@@ -358,9 +358,12 @@
     <span class="k">if</span> <span class="p">(</span><span class="nx">nativeIndexOf</span> <span class="o">&amp;&amp;</span> <span class="nx">array</span><span class="p">.</span><span class="nx">indexOf</span> <span class="o">===</span> <span class="nx">nativeIndexOf</span><span class="p">)</span> <span class="k">return</span> <span class="nx">array</span><span class="p">.</span><span class="nx">indexOf</span><span class="p">(</span><span class="nx">item</span><span class="p">,</span> <span class="nx">isSorted</span><span class="p">);</span>
     <span class="k">for</span> <span class="p">(;</span> <span class="nx">i</span> <span class="o">&lt;</span> <span class="nx">l</span><span class="p">;</span> <span class="nx">i</span><span class="o">++</span><span class="p">)</span> <span class="k">if</span> <span class="p">(</span><span class="nx">array</span><span class="p">[</span><span class="nx">i</span><span class="p">]</span> <span class="o">===</span> <span class="nx">item</span><span class="p">)</span> <span class="k">return</span> <span class="nx">i</span><span class="p">;</span>
     <span class="k">return</span> <span class="o">-</span><span class="mi">1</span><span class="p">;</span>
-  <span class="p">};</span></pre></div>             </td>           </tr>                               <tr id="section-53">             <td class="docs">               <div class="pilwrap">                 <a class="pilcrow" href="#section-53">&#182;</a>               </div>               <p>Delegates to <strong>ECMAScript 5</strong>'s native <code>lastIndexOf</code> if available.</p>             </td>             <td class="code">               <div class="highlight"><pre>  <span class="nx">_</span><span class="p">.</span><span class="nx">lastIndexOf</span> <span class="o">=</span> <span class="kd">function</span><span class="p">(</span><span class="nx">array</span><span class="p">,</span> <span class="nx">item</span><span class="p">,</span> <span class="nx">fromIndex</span><span class="p">)</span> <span class="p">{</span>
-    <span class="k">if</span> <span class="p">(</span><span class="nx">nativeLastIndexOf</span> <span class="o">&amp;&amp;</span> <span class="nx">array</span><span class="p">.</span><span class="nx">lastIndexOf</span> <span class="o">===</span> <span class="nx">nativeLastIndexOf</span><span class="p">)</span> <span class="k">return</span> <span class="nx">array</span><span class="p">.</span><span class="nx">lastIndexOf</span><span class="p">(</span><span class="nx">item</span><span class="p">,</span> <span class="nx">fromIndex</span><span class="p">);</span>
-    <span class="kd">var</span> <span class="nx">i</span> <span class="o">=</span> <span class="p">(</span><span class="nx">fromIndex</span> <span class="o">!=</span> <span class="kc">null</span> <span class="o">?</span> <span class="nx">fromIndex</span> <span class="o">:</span> <span class="nx">array</span><span class="p">.</span><span class="nx">length</span><span class="p">);</span>
+  <span class="p">};</span></pre></div>             </td>           </tr>                               <tr id="section-53">             <td class="docs">               <div class="pilwrap">                 <a class="pilcrow" href="#section-53">&#182;</a>               </div>               <p>Delegates to <strong>ECMAScript 5</strong>'s native <code>lastIndexOf</code> if available.</p>             </td>             <td class="code">               <div class="highlight"><pre>  <span class="nx">_</span><span class="p">.</span><span class="nx">lastIndexOf</span> <span class="o">=</span> <span class="kd">function</span><span class="p">(</span><span class="nx">array</span><span class="p">,</span> <span class="nx">item</span><span class="p">,</span> <span class="nx">from</span><span class="p">)</span> <span class="p">{</span>
+    <span class="kd">var</span> <span class="nx">hasIndex</span> <span class="o">=</span> <span class="nx">from</span> <span class="o">!=</span> <span class="kc">null</span><span class="p">;</span>
+    <span class="k">if</span> <span class="p">(</span><span class="nx">nativeLastIndexOf</span> <span class="o">&amp;&amp;</span> <span class="nx">array</span><span class="p">.</span><span class="nx">lastIndexOf</span> <span class="o">===</span> <span class="nx">nativeLastIndexOf</span><span class="p">)</span> <span class="p">{</span>
+      <span class="k">return</span> <span class="nx">hasIndex</span> <span class="o">?</span> <span class="nx">array</span><span class="p">.</span><span class="nx">lastIndexOf</span><span class="p">(</span><span class="nx">item</span><span class="p">,</span> <span class="nx">from</span><span class="p">)</span> <span class="o">:</span> <span class="nx">array</span><span class="p">.</span><span class="nx">lastIndexOf</span><span class="p">(</span><span class="nx">item</span><span class="p">);</span>
+    <span class="p">}</span>
+    <span class="kd">var</span> <span class="nx">i</span> <span class="o">=</span> <span class="p">(</span><span class="nx">hasIndex</span> <span class="o">?</span> <span class="nx">from</span> <span class="o">:</span> <span class="nx">array</span><span class="p">.</span><span class="nx">length</span><span class="p">);</span>
     <span class="k">while</span> <span class="p">(</span><span class="nx">i</span><span class="o">--</span><span class="p">)</span> <span class="k">if</span> <span class="p">(</span><span class="nx">array</span><span class="p">[</span><span class="nx">i</span><span class="p">]</span> <span class="o">===</span> <span class="nx">item</span><span class="p">)</span> <span class="k">return</span> <span class="nx">i</span><span class="p">;</span>
     <span class="k">return</span> <span class="o">-</span><span class="mi">1</span><span class="p">;</span>
   <span class="p">};</span></pre></div>             </td>           </tr>                               <tr id="section-54">             <td class="docs">               <div class="pilwrap">                 <a class="pilcrow" href="#section-54">&#182;</a>               </div>               <p>Generate an integer Array containing an arithmetic progression. A port of

diff --git a/index.html b/index.html
@@ -179,7 +179,7 @@
   <div id="sidebar" class="interface">
 
     <a class="toc_title" href="#">
-      Underscore.js <span class="version">(1.4.0)</span>
+      Underscore.js <span class="version">(1.4.1)</span>
     </a>
 
     <a class="toc_title" href="#">
@@ -373,11 +373,11 @@ <h2>Downloads <i style="padding-left: 12px; font-size:12px;">(Right-click, and u
 
     <table>
       <tr>
-        <td><a href="underscore.js">Development Version (1.4.0)</a></td>
+        <td><a href="underscore.js">Development Version (1.4.1)</a></td>
         <td><i>40kb, Uncompressed with Plentiful Comments</i></td>
       </tr>
       <tr>
-        <td><a href="underscore-min.js">Production Version (1.4.0)</a></td>
+        <td><a href="underscore-min.js">Production Version (1.4.1)</a></td>
         <td><i>4kb, Minified and Gzipped</i></td>
       </tr>
       <tr>
@@ -1747,6 +1747,15 @@ <h2 id="links">Links &amp; Suggested Reading</h2>
 
       <h2 id="changelog">Change Log</h2>
 
+      <p>
+        <b class="header">1.4.1</b> &mdash; <small><i>Oct. 1, 2012</i></small>  &mdash; <a href="https://github.com/documentcloud/underscore/compare/1.4.0...1.4.1">Diff</a><br />
+        <ul>
+          <li>
+            Fixed a 1.4.0 regression in the <tt>lastIndexOf</tt> function.
+          </li>
+        </ul>
+      </p>
+
       <p>
         <b class="header">1.4.0</b> &mdash; <small><i>Sept. 27, 2012</i></small>  &mdash; <a href="https://github.com/documentcloud/underscore/compare/1.3.3...1.4.0">Diff</a><br />
         <ul>

diff --git a/package.json b/package.json
@@ -6,5 +6,5 @@
   "author"        : "Jeremy Ashkenas <jeremy@documentcloud.org>",
   "repository"    : {"type": "git", "url": "git://github.com/documentcloud/underscore.git"},
   "main"          : "underscore.js",
-  "version"       : "1.4.0"
+  "version"       : "1.4.1"
 }