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merged in kriskowal's CommonJS branch and Dmitry Baranovskiy's optimizations

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This commit is contained in:
Jeremy Ashkenas
2009-10-28 23:21:24 -04:00
parent 8c15ae153a
commit 4f783846de
5 changed files with 35 additions and 26 deletions
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@@ -72,11 +72,11 @@
<p>
<a href="http://github.com/documentcloud/underscore/">Underscore</a> is a
utility-belt library for Javascript that provides a lot of the
utility-belt library for JavaScript that provides a lot of the
functional programming support that you would expect in
<a href="http://prototypejs.org/api">Prototype.js</a>
(or <a href="http://www.ruby-doc.org/core/classes/Enumerable.html">Ruby</a>),
but without extending any of the built-in Javascript objects. It's the
but without extending any of the built-in JavaScript objects. It's the
tie to go along with <a href="http://docs.jquery.com">jQuery</a>'s tux.
</p>
@@ -86,7 +86,7 @@
as well as more specialized helpers: function binding, javascript
templating, deep equality testing, and so on. It delegates to built-in
functions, if present, so
<a href="https://developer.mozilla.org/en/New_in_JavaScript_1.6">Javascript 1.6</a>
<a href="https://developer.mozilla.org/en/New_in_JavaScript_1.6">JavaScript 1.6</a>
compliant browsers will use the
native implementations of <b>forEach</b>, <b>map</b>, <b>filter</b>,
<b>every</b>, <b>some</b> and <b>indexOf</b>.
@@ -171,7 +171,7 @@
<br />
Iterates over a <b>list</b> of elements, yielding each in turn to an <b>iterator</b>
function. The <b>iterator</b> is bound to the <b>context</b> object, if one is
passed. If <b>list</b> is a Javascript object, a pair with <b>key</b>
passed. If <b>list</b> is a JavaScript object, a pair with <b>key</b>
and <b>value</b> properties will be yielded. If the list has an <b>each</b>
method of its own, it will be used instead. Delegates to the native
<b>forEach</b> function if it exists.
@@ -403,7 +403,7 @@ _.last([3, 2, 1]);
<b class="header">compact</b><code>_.compact(array)</code>
<br />
Returns a copy of the <b>array</b> with all falsy values removed.
In Javascript, <i>false</i>, <i>null</i>, <i>0</i>, <i>""</i>,
In JavaScript, <i>false</i>, <i>null</i>, <i>0</i>, <i>""</i>,
<i>undefined</i> and <i>NaN</i> are all falsy.
</p>
<pre>
@@ -713,10 +713,10 @@ _.uniqueId('contact_');
<p id="template">
<b class="header">template</b><code>_.template(templateString, [context])</code>
<br />
Compiles Javascript templates into functions that can be evaluated
Compiles JavaScript templates into functions that can be evaluated
for rendering. Useful for rendering complicated bits of HTML from JSON
data sources. Template functions can both interpolate variables, using<br />
<i>&lt;%= &hellip; %&gt;</i>, as well as execute arbitrary Javascript code, with
<i>&lt;%= &hellip; %&gt;</i>, as well as execute arbitrary JavaScript code, with
<i>&lt;% &hellip; %&gt;</i>. When you evaluate a template function, pass in a
<b>context</b> object that has properties corresponding to the template's free
variables. If you're writing a one-off, you can pass the <b>context</b>