Underscore.js 1.4.4

LICENSE

@@ -1,4 +1,4 @@
-Copyright (c) 2009-2012 Jeremy Ashkenas, DocumentCloud
+Copyright (c) 2009-2013 Jeremy Ashkenas, DocumentCloud
 
 Permission is hereby granted, free of charge, to any person
 obtaining a copy of this software and associated documentation
@@ -19,4 +19,4 @@ NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-OTHER DEALINGS IN THE SOFTWARE.
+OTHER DEALINGS IN THE SOFTWARE.

index.html

@@ -179,7 +179,7 @@
   <div id="sidebar" class="interface">
 
     <a class="toc_title" href="#">
-      Underscore.js <span class="version">(1.4.3)</span>
+      Underscore.js <span class="version">(1.4.4)</span>
     </a>
     <ul class="toc_section">
       <li>&raquo; <a href="http://github.com/documentcloud/underscore">GitHub Repository</a></li>
@@ -201,6 +201,7 @@
       <li>- <a href="#find">find</a></li>
       <li>- <a href="#filter">filter</a></li>
       <li>- <a href="#where">where</a></li>
+      <li>- <a href="#findWhere">findWhere</a></li>
       <li>- <a href="#reject">reject</a></li>
       <li>- <a href="#every">every</a></li>
       <li>- <a href="#some">some</a></li>
@@ -246,6 +247,7 @@
     <ul class="toc_section">
       <li>- <a href="#bind">bind</a></li>
       <li>- <a href="#bindAll">bindAll</a></li>
+      <li>- <a href="#partial">partial</a></li>
       <li>- <a href="#memoize">memoize</a></li>
       <li>- <a href="#delay">delay</a></li>
       <li>- <a href="#defer">defer</a></li>
@@ -378,11 +380,11 @@ <h2>Downloads <i style="padding-left: 12px; font-size:12px;">(Right-click, and u
 
     <table>
       <tr>
-        <td><a href="underscore.js">Development Version (1.4.3)</a></td>
+        <td><a href="underscore.js">Development Version (1.4.4)</a></td>
         <td><i>40kb, Uncompressed with Plentiful Comments</i></td>
       </tr>
       <tr>
-        <td><a href="underscore-min.js">Production Version (1.4.3)</a></td>
+        <td><a href="underscore-min.js">Production Version (1.4.4)</a></td>
         <td><i>4kb, Minified and Gzipped</i></td>
       </tr>
       <tr>
@@ -500,6 +502,20 @@ <h2 id="collections">Collection Functions (Arrays or Objects)</h2>
     {title: "The Tempest", author: "Shakespeare", year: 1611}]
 </pre>
 
+      <p id="findWhere">
+        <b class="header">findWhere</b><code>_.findWhere(list, properties)</code>
+        <br />
+        Looks through the <b>list</b> and returns the <i>first</i> value that matches
+        all of the key-value pairs listed in <b>properties</b>.
+      </p>
+      <pre>
+_.findWhere(publicServicePulitzers, {newsroom: "The New York Times"});
+=&gt; {year: 1918, newsroom: "The New York Times",
+  reason: "For its public service in publishing in full so many official reports,
+  documents and speeches by European statesmen relating to the progress and
+  conduct of the war."}
+</pre>
+
       <p id="reject">
         <b class="header">reject</b><code>_.reject(list, iterator, [context])</code>
         <br />
@@ -914,7 +930,7 @@ <h2 id="functions">Function (uh, ahem) Functions</h2>
         <br />
         Bind a <b>function</b> to an <b>object</b>, meaning that whenever
         the function is called, the value of <i>this</i> will be the <b>object</b>.
-        Optionally, bind <b>arguments</b> to the <b>function</b> to pre-fill them,
+        Optionally, pass <b>arguments</b> to the <b>function</b> to pre-fill them,
         also known as <b>partial application</b>.
       </p>
       <pre>
@@ -943,6 +959,20 @@ <h2 id="functions">Function (uh, ahem) Functions</h2>
 _.bindAll(buttonView);
 jQuery('#underscore_button').bind('click', buttonView.onClick);
 =&gt; When the button is clicked, this.label will have the correct value...
+</pre>
+
+      <p id="partial">
+        <b class="header">partial</b><code>_.partial(function, [*arguments])</code>
+        <br />
+        Partially apply a function by filling in any number of its arguments,
+        <i>without</i> changing its dynamic <tt>this</tt> value. A close cousin
+        of <a href="#bind">bind</a>.
+      </p>
+      <pre>
+var add = function(a, b) { return a + b; };
+add5 = _.partial(add, 5);
+add5(10);
+=&gt; 15
 </pre>
 
       <p id="memoize">
@@ -1766,6 +1796,32 @@ <h2 id="links">Links &amp; Suggested Reading</h2>
 
       <h2 id="changelog">Change Log</h2>
 
+      <p>
+        <b class="header">1.4.4</b> &mdash; <small><i>Jan. 30, 2013</i></small> &mdash; <a href="https://github.com/documentcloud/underscore/compare/1.4.3...1.4.4">Diff</a><br />
+        <ul>
+          <li>
+            Added <tt>_.findWhere</tt>, for finding the first element in a list
+            that matches a particular set of keys and values.
+          </li>
+          <li>
+            Added <tt>_.partial</tt>, for partially applying a function <i>without</i>
+            changing its dynamic reference to <tt>this</tt>.
+          </li>
+          <li>
+            Simplified <tt>bind</tt> by removing some edge cases involving
+            constructor functions. In short: don't <tt>_.bind</tt> your
+            constructors.
+          </li>
+          <li>
+            A minor optimization to <tt>invoke</tt>.
+          </li>
+          <li>
+            Fix bug in the minified version due to the minifier incorrectly
+            optimizing-away <tt>isFunction</tt>.
+          </li>
+        </ul>
+      </p>
+
       <p>
         <b class="header">1.4.3</b> &mdash; <small><i>Dec. 4, 2012</i></small> &mdash; <a href="https://github.com/documentcloud/underscore/compare/1.4.2...1.4.3">Diff</a><br />
         <ul>

package.json

@@ -6,7 +6,7 @@
   "author"        : "Jeremy Ashkenas <[email protected]>",
   "repository"    : {"type": "git", "url": "git://github.com/documentcloud/underscore.git"},
   "main"          : "underscore.js",
-  "version"       : "1.4.3",
+  "version"       : "1.4.4",
   "devDependencies": {
     "phantomjs": "0.2.2"
   },

underscore.js

@@ -1,6 +1,6 @@
-//     Underscore.js 1.4.3
+//     Underscore.js 1.4.4
 //     http://underscorejs.org
-//     (c) 2009-2012 Jeremy Ashkenas, DocumentCloud Inc.
+//     (c) 2009-2013 Jeremy Ashkenas, DocumentCloud Inc.
 //     Underscore may be freely distributed under the MIT license.
 
 (function() {
@@ -64,7 +64,7 @@
   }
 
   // Current version.
-  _.VERSION = '1.4.3';
+  _.VERSION = '1.4.4';
 
   // Collection Functions
   // --------------------
@@ -574,9 +574,6 @@
   // Function (ahem) Functions
   // ------------------
 
-  // Reusable constructor function for prototype setting.
-  var ctor = function(){};
-
   // Create a function bound to a given object (assigning `this`, and arguments,
   // optionally). Delegates to **ECMAScript 5**'s native `Function.bind` if
   // available.