Underscore.js 1.1.3

This commit is contained in:
Jeremy Ashkenas
2010-12-01 12:49:45 -05:00
parent 2d06e1d526
commit c714175cf1
6 changed files with 211 additions and 155 deletions

View File

@@ -16,17 +16,17 @@ p {
margin: 0 0 15px 0;
}
h1, h2, h3, h4, h5, h6 {
margin: 40px 0 15px 0;
margin: 0px 0 15px 0;
}
h3, h4, h5, h6 {
margin-top: 20px;
h1 {
margin-top: 40px;
}
#container {
position: relative;
}
#background {
position: fixed;
top: 0; left: 575px; right: 0; bottom: 0;
top: 0; left: 525px; right: 0; bottom: 0;
background: #f5f5ff;
border-left: 1px solid #e5e5ee;
z-index: -1;

File diff suppressed because one or more lines are too long

View File

@@ -105,7 +105,7 @@
The project is
<a href="http://github.com/documentcloud/underscore/">hosted on GitHub</a>.
You can report bugs and discuss features on the
<a href="http://github.com/documentcloud/jammit/issues">issues page</a>,
<a href="http://github.com/documentcloud/underscore/issues">issues page</a>,
on Freenode in the <tt>#documentcloud</tt> channel,
or send tweets to <a href="http://twitter.com/documentcloud">@documentcloud</a>.
</p>
@@ -118,11 +118,11 @@
<table>
<tr>
<td><a href="underscore.js">Development Version (1.1.2)</a></td>
<td><i>25kb, Uncompressed with Comments</i></td>
<td><a href="underscore.js">Development Version (1.1.3)</a></td>
<td><i>26kb, Uncompressed with Comments</i></td>
</tr>
<tr>
<td><a href="underscore-min.js">Production Version (1.1.2)</a></td>
<td><a href="underscore-min.js">Production Version (1.1.3)</a></td>
<td><i>3kb, Packed and Gzipped</i></td>
</tr>
</table>
@@ -159,6 +159,7 @@
<br />
<span class="methods"><a href="#bind">bind</a>, <a href="#bindAll">bindAll</a>,
<a href="#memoize">memoize</a>, <a href="#delay">delay</a>, <a href="#defer">defer</a>,
<a href="#throttle">throttle</a>, <a href="#debounce">debounce</a>,
<a href="#wrap">wrap</a>, <a href="#compose">compose</a></span>
</p>
@@ -180,8 +181,8 @@
<br />
<span class="methods"><a href="#noConflict">noConflict</a>,
<a href="#identity">identity</a>, <a href="#times">times</a>,
<a href="#breakLoop">breakLoop</a>, <a href="#mixin">mixin</a>,
<a href="#uniqueId">uniqueId</a>, <a href="#template">template</a></span>
<a href="#mixin">mixin</a>, <a href="#uniqueId">uniqueId</a>,
<a href="#template">template</a></span>
</p>
<p>
@@ -249,8 +250,7 @@ _(lyrics).chain()
function. The <b>iterator</b> is bound to the <b>context</b> object, if one is
passed. Each invocation of <b>iterator</b> is called with three arguments:
<tt>(element, index, list)</tt>. If <b>list</b> is a JavaScript object, <b>iterator</b>'s
arguments will be <tt>(value, key, list)</tt>. Use <a href="#breakLoop"><tt>breakLoop</tt></a>
to break out of the iteration. Delegates to the native
arguments will be <tt>(value, key, list)</tt>. Delegates to the native
<b>forEach</b> function if it exists.
</p>
<pre>
@@ -707,6 +707,33 @@ _.delay(log, 1000, 'logged later');
<pre>
_.defer(function(){ alert('deferred'); });
// Returns from the function before the alert runs.
</pre>
<p id="throttle">
<b class="header">throttle</b><code>_.throttle(function, wait)</code>
<br />
Returns a throttled version of the function, that, when invoked repeatedly,
will only actually call the wrapped function at most once per every <b>wait</b>
milliseconds. Useful for rate-limiting events that occur faster than you
can keep up with.
</p>
<pre>
var throttled = _.throttle(updatePosition, 100);
$(window).scroll(throttled);
</pre>
<p id="debounce">
<b class="header">debounce</b><code>_.debounce(function, wait)</code>
<br />
Repeated calls to a debounced function will postpone it's execution
until after <b>wait</b> milliseconds have elapsed. Useful for implementing
behavior that should only happen <i>after</i> the input has stopped arriving.
For example: rendering a preview of a Markdown comment, recalculating a
layout after the window has stopped being resized...
</p>
<pre>
var lazyLayout _.debounce(calculateLayout, 300);
$(window).resize(lazyLayout);
</pre>
<p id="wrap">
@@ -1006,22 +1033,6 @@ moe === _.identity(moe);
<pre>
_(3).times(function(){ genie.grantWish(); });</pre>
<p id="breakLoop">
<b class="header">breakLoop</b><code>_.breakLoop()</code>
<br />
Breaks out of the current loop iteration. Similar to the <tt>break</tt>
keyword in regular "for" loop, but works within an iterator function.
Uses the native <tt>StopIteration</tt> object in JavaScript 1.7 compliant
browsers.
</p>
<pre>
var result = null;
_.each([1, 2, 3], function(num) {
if ((result = num) == 2) _.breakLoop();
});
result;
=&gt; 2</pre>
<p id="mixin">
<b class="header">mixin</b><code>_.mixin(object)</code>
<br />
@@ -1170,6 +1181,21 @@ _([1, 2, 3]).value();
<h2>Change Log</h2>
<p>
<b class="header">1.1.3</b> &mdash; <small><i>Dec 1, 2010</i></small><br />
In CommonJS, Underscore may now be required with just: <br />
<tt>var _ = require("underscore")</tt>.
Added <tt>_.throttle</tt> and <tt>_.debounce</tt> functions.
Removed <tt>_.breakLoop</tt>, in favor of an ECMA5-style un-<i>break</i>-able
each implementation &mdash; this removes the try/catch, and you'll now have
better stack traces for exceptions that are thrown within an Underscore iterator.
Improved the <b>isType</b> family of functions for better interoperability
with Internet Explorer host objects.
<tt>_.template</tt> now correctly escapes backslashes in templates.
Improved <tt>_.reduce</tt> compatibility with the ECMA5 version:
if you don't pass an initial value, the first item in the collection is used.
</p>
<p>
<b class="header">1.1.2</b><br />
Fixed <tt>_.contains</tt>, which was mistakenly pointing at

View File

@@ -8,5 +8,5 @@
"dependencies" : [],
"lib" : ".",
"main" : "underscore.js",
"version" : "1.1.2"
"version" : "1.1.3"
}

31
underscore-min.js vendored
View File

@@ -1,24 +1,25 @@
// Underscore.js 1.1.2
// Underscore.js 1.1.3
// (c) 2010 Jeremy Ashkenas, DocumentCloud Inc.
// Underscore is freely distributable under the MIT license.
// Portions of Underscore are inspired or borrowed from Prototype,
// Oliver Steele's Functional, and John Resig's Micro-Templating.
// For all details and documentation:
// http://documentcloud.github.com/underscore
(function(){var o=this,A=o._,r=typeof StopIteration!=="undefined"?StopIteration:"__break__",k=Array.prototype,m=Object.prototype,i=k.slice,B=k.unshift,C=m.toString,p=m.hasOwnProperty,s=k.forEach,t=k.map,u=k.reduce,v=k.reduceRight,w=k.filter,x=k.every,y=k.some,n=k.indexOf,z=k.lastIndexOf;m=Array.isArray;var D=Object.keys,c=function(a){return new l(a)};if(typeof exports!=="undefined")exports._=c;o._=c;c.VERSION="1.1.2";var j=c.each=c.forEach=function(a,b,d){try{if(s&&a.forEach===s)a.forEach(b,d);else if(c.isNumber(a.length))for(var e=
0,f=a.length;e<f;e++)b.call(d,a[e],e,a);else for(e in a)p.call(a,e)&&b.call(d,a[e],e,a)}catch(g){if(g!=r)throw g;}return a};c.map=function(a,b,d){if(t&&a.map===t)return a.map(b,d);var e=[];j(a,function(f,g,h){e[e.length]=b.call(d,f,g,h)});return e};c.reduce=c.foldl=c.inject=function(a,b,d,e){var f=d!==void 0;if(u&&a.reduce===u){if(e)b=c.bind(b,e);return f?a.reduce(b,d):a.reduce(b)}j(a,function(g,h,E){d=!f&&h===0?g:b.call(e,d,g,h,E)});return d};c.reduceRight=c.foldr=function(a,b,d,e){if(v&&a.reduceRight===
v){if(e)b=c.bind(b,e);return d!==void 0?a.reduceRight(b,d):a.reduceRight(b)}a=(c.isArray(a)?a.slice():c.toArray(a)).reverse();return c.reduce(a,b,d,e)};c.find=c.detect=function(a,b,d){var e;j(a,function(f,g,h){if(b.call(d,f,g,h)){e=f;c.breakLoop()}});return e};c.filter=c.select=function(a,b,d){if(w&&a.filter===w)return a.filter(b,d);var e=[];j(a,function(f,g,h){if(b.call(d,f,g,h))e[e.length]=f});return e};c.reject=function(a,b,d){var e=[];j(a,function(f,g,h){b.call(d,f,g,h)||(e[e.length]=f)});return e};
c.every=c.all=function(a,b,d){b=b||c.identity;if(x&&a.every===x)return a.every(b,d);var e=true;j(a,function(f,g,h){(e=e&&b.call(d,f,g,h))||c.breakLoop()});return e};c.some=c.any=function(a,b,d){b=b||c.identity;if(y&&a.some===y)return a.some(b,d);var e=false;j(a,function(f,g,h){if(e=b.call(d,f,g,h))c.breakLoop()});return e};c.include=c.contains=function(a,b){if(n&&a.indexOf===n)return a.indexOf(b)!=-1;var d=false;j(a,function(e){if(d=e===b)c.breakLoop()});return d};c.invoke=function(a,b){var d=i.call(arguments,
2);return c.map(a,function(e){return(b?e[b]:e).apply(e,d)})};c.pluck=function(a,b){return c.map(a,function(d){return d[b]})};c.max=function(a,b,d){if(!b&&c.isArray(a))return Math.max.apply(Math,a);var e={computed:-Infinity};j(a,function(f,g,h){g=b?b.call(d,f,g,h):f;g>=e.computed&&(e={value:f,computed:g})});return e.value};c.min=function(a,b,d){if(!b&&c.isArray(a))return Math.min.apply(Math,a);var e={computed:Infinity};j(a,function(f,g,h){g=b?b.call(d,f,g,h):f;g<e.computed&&(e={value:f,computed:g})});
(function(){var p=this,C=p._,m={},j=Array.prototype,n=Object.prototype,i=j.slice,D=j.unshift,E=n.toString,q=n.hasOwnProperty,s=j.forEach,t=j.map,u=j.reduce,v=j.reduceRight,w=j.filter,x=j.every,y=j.some,o=j.indexOf,z=j.lastIndexOf;n=Array.isArray;var F=Object.keys,c=function(a){return new l(a)};if(typeof module!=="undefined"&&module.exports){module.exports=c;c._=c}else p._=c;c.VERSION="1.1.3";var k=c.each=c.forEach=function(a,b,d){if(s&&a.forEach===s)a.forEach(b,d);else if(c.isNumber(a.length))for(var e=
0,f=a.length;e<f;e++){if(b.call(d,a[e],e,a)===m)break}else for(e in a)if(q.call(a,e))if(b.call(d,a[e],e,a)===m)break};c.map=function(a,b,d){if(t&&a.map===t)return a.map(b,d);var e=[];k(a,function(f,g,h){e[e.length]=b.call(d,f,g,h)});return e};c.reduce=c.foldl=c.inject=function(a,b,d,e){var f=d!==void 0;if(u&&a.reduce===u){if(e)b=c.bind(b,e);return f?a.reduce(b,d):a.reduce(b)}k(a,function(g,h,G){d=!f&&h===0?g:b.call(e,d,g,h,G)});return d};c.reduceRight=c.foldr=function(a,b,d,e){if(v&&a.reduceRight===
v){if(e)b=c.bind(b,e);return d!==void 0?a.reduceRight(b,d):a.reduceRight(b)}a=(c.isArray(a)?a.slice():c.toArray(a)).reverse();return c.reduce(a,b,d,e)};c.find=c.detect=function(a,b,d){var e;A(a,function(f,g,h){if(b.call(d,f,g,h)){e=f;return true}});return e};c.filter=c.select=function(a,b,d){if(w&&a.filter===w)return a.filter(b,d);var e=[];k(a,function(f,g,h){if(b.call(d,f,g,h))e[e.length]=f});return e};c.reject=function(a,b,d){var e=[];k(a,function(f,g,h){b.call(d,f,g,h)||(e[e.length]=f)});return e};
c.every=c.all=function(a,b,d){b=b||c.identity;if(x&&a.every===x)return a.every(b,d);var e=true;k(a,function(f,g,h){if(!(e=e&&b.call(d,f,g,h)))return m});return e};var A=c.some=c.any=function(a,b,d){b=b||c.identity;if(y&&a.some===y)return a.some(b,d);var e=false;k(a,function(f,g,h){if(e=b.call(d,f,g,h))return m});return e};c.include=c.contains=function(a,b){if(o&&a.indexOf===o)return a.indexOf(b)!=-1;var d=false;A(a,function(e){if(d=e===b)return true});return d};c.invoke=function(a,b){var d=i.call(arguments,
2);return c.map(a,function(e){return(b?e[b]:e).apply(e,d)})};c.pluck=function(a,b){return c.map(a,function(d){return d[b]})};c.max=function(a,b,d){if(!b&&c.isArray(a))return Math.max.apply(Math,a);var e={computed:-Infinity};k(a,function(f,g,h){g=b?b.call(d,f,g,h):f;g>=e.computed&&(e={value:f,computed:g})});return e.value};c.min=function(a,b,d){if(!b&&c.isArray(a))return Math.min.apply(Math,a);var e={computed:Infinity};k(a,function(f,g,h){g=b?b.call(d,f,g,h):f;g<e.computed&&(e={value:f,computed:g})});
return e.value};c.sortBy=function(a,b,d){return c.pluck(c.map(a,function(e,f,g){return{value:e,criteria:b.call(d,e,f,g)}}).sort(function(e,f){var g=e.criteria,h=f.criteria;return g<h?-1:g>h?1:0}),"value")};c.sortedIndex=function(a,b,d){d=d||c.identity;for(var e=0,f=a.length;e<f;){var g=e+f>>1;d(a[g])<d(b)?e=g+1:f=g}return e};c.toArray=function(a){if(!a)return[];if(a.toArray)return a.toArray();if(c.isArray(a))return a;if(c.isArguments(a))return i.call(a);return c.values(a)};c.size=function(a){return c.toArray(a).length};
c.first=c.head=function(a,b,d){return b&&!d?i.call(a,0,b):a[0]};c.rest=c.tail=function(a,b,d){return i.call(a,c.isUndefined(b)||d?1:b)};c.last=function(a){return a[a.length-1]};c.compact=function(a){return c.filter(a,function(b){return!!b})};c.flatten=function(a){return c.reduce(a,function(b,d){if(c.isArray(d))return b.concat(c.flatten(d));b[b.length]=d;return b},[])};c.without=function(a){var b=i.call(arguments,1);return c.filter(a,function(d){return!c.include(b,d)})};c.uniq=c.unique=function(a,
b){return c.reduce(a,function(d,e,f){if(0==f||(b===true?c.last(d)!=e:!c.include(d,e)))d[d.length]=e;return d},[])};c.intersect=function(a){var b=i.call(arguments,1);return c.filter(c.uniq(a),function(d){return c.every(b,function(e){return c.indexOf(e,d)>=0})})};c.zip=function(){for(var a=i.call(arguments),b=c.max(c.pluck(a,"length")),d=Array(b),e=0;e<b;e++)d[e]=c.pluck(a,""+e);return d};c.indexOf=function(a,b){if(n&&a.indexOf===n)return a.indexOf(b);for(var d=0,e=a.length;d<e;d++)if(a[d]===b)return d;
b){return c.reduce(a,function(d,e,f){if(0==f||(b===true?c.last(d)!=e:!c.include(d,e)))d[d.length]=e;return d},[])};c.intersect=function(a){var b=i.call(arguments,1);return c.filter(c.uniq(a),function(d){return c.every(b,function(e){return c.indexOf(e,d)>=0})})};c.zip=function(){for(var a=i.call(arguments),b=c.max(c.pluck(a,"length")),d=Array(b),e=0;e<b;e++)d[e]=c.pluck(a,""+e);return d};c.indexOf=function(a,b){if(o&&a.indexOf===o)return a.indexOf(b);for(var d=0,e=a.length;d<e;d++)if(a[d]===b)return d;
return-1};c.lastIndexOf=function(a,b){if(z&&a.lastIndexOf===z)return a.lastIndexOf(b);for(var d=a.length;d--;)if(a[d]===b)return d;return-1};c.range=function(a,b,d){var e=i.call(arguments),f=e.length<=1;a=f?0:e[0];b=f?e[0]:e[1];d=e[2]||1;e=Math.max(Math.ceil((b-a)/d),0);f=0;for(var g=Array(e);f<e;){g[f++]=a;a+=d}return g};c.bind=function(a,b){var d=i.call(arguments,2);return function(){return a.apply(b||{},d.concat(i.call(arguments)))}};c.bindAll=function(a){var b=i.call(arguments,1);if(b.length==
0)b=c.functions(a);j(b,function(d){a[d]=c.bind(a[d],a)});return a};c.memoize=function(a,b){var d={};b=b||c.identity;return function(){var e=b.apply(this,arguments);return e in d?d[e]:d[e]=a.apply(this,arguments)}};c.delay=function(a,b){var d=i.call(arguments,2);return setTimeout(function(){return a.apply(a,d)},b)};c.defer=function(a){return c.delay.apply(c,[a,1].concat(i.call(arguments,1)))};c.wrap=function(a,b){return function(){var d=[a].concat(i.call(arguments));return b.apply(b,d)}};c.compose=
function(){var a=i.call(arguments);return function(){for(var b=i.call(arguments),d=a.length-1;d>=0;d--)b=[a[d].apply(this,b)];return b[0]}};c.keys=D||function(a){if(c.isArray(a))return c.range(0,a.length);var b=[],d;for(d in a)if(p.call(a,d))b[b.length]=d;return b};c.values=function(a){return c.map(a,c.identity)};c.functions=c.methods=function(a){return c.filter(c.keys(a),function(b){return c.isFunction(a[b])}).sort()};c.extend=function(a){j(i.call(arguments,1),function(b){for(var d in b)a[d]=b[d]});
return a};c.clone=function(a){return c.isArray(a)?a.slice():c.extend({},a)};c.tap=function(a,b){b(a);return a};c.isEqual=function(a,b){if(a===b)return true;var d=typeof a;if(d!=typeof b)return false;if(a==b)return true;if(!a&&b||a&&!b)return false;if(a.isEqual)return a.isEqual(b);if(c.isDate(a)&&c.isDate(b))return a.getTime()===b.getTime();if(c.isNaN(a)&&c.isNaN(b))return false;if(c.isRegExp(a)&&c.isRegExp(b))return a.source===b.source&&a.global===b.global&&a.ignoreCase===b.ignoreCase&&a.multiline===
b.multiline;if(d!=="object")return false;if(a.length&&a.length!==b.length)return false;d=c.keys(a);var e=c.keys(b);if(d.length!=e.length)return false;for(var f in a)if(!(f in b)||!c.isEqual(a[f],b[f]))return false;return true};c.isEmpty=function(a){if(c.isArray(a)||c.isString(a))return a.length===0;for(var b in a)if(p.call(a,b))return false;return true};c.isElement=function(a){return!!(a&&a.nodeType==1)};c.isArray=m||function(a){return!!(a&&a.concat&&a.unshift&&!a.callee)};c.isArguments=function(a){return!!(a&&
a.callee)};c.isFunction=function(a){return!!(a&&a.constructor&&a.call&&a.apply)};c.isString=function(a){return!!(a===""||a&&a.charCodeAt&&a.substr)};c.isNumber=function(a){return a===+a||C.call(a)==="[object Number]"};c.isBoolean=function(a){return a===true||a===false};c.isDate=function(a){return!!(a&&a.getTimezoneOffset&&a.setUTCFullYear)};c.isRegExp=function(a){return!!(a&&a.test&&a.exec&&(a.ignoreCase||a.ignoreCase===false))};c.isNaN=function(a){return c.isNumber(a)&&isNaN(a)};c.isNull=function(a){return a===
null};c.isUndefined=function(a){return typeof a=="undefined"};c.noConflict=function(){o._=A;return this};c.identity=function(a){return a};c.times=function(a,b,d){for(var e=0;e<a;e++)b.call(d,e)};c.breakLoop=function(){throw r;};c.mixin=function(a){j(c.functions(a),function(b){F(b,c[b]=a[b])})};var G=0;c.uniqueId=function(a){var b=G++;return a?a+b:b};c.templateSettings={evaluate:/<%([\s\S]+?)%>/g,interpolate:/<%=([\s\S]+?)%>/g};c.template=function(a,b){var d=c.templateSettings;d="var __p=[],print=function(){__p.push.apply(__p,arguments);};with(obj||{}){__p.push('"+
a.replace(/\\/g,"\\\\").replace(/'/g,"\\'").replace(d.interpolate,function(e,f){return"',"+f.replace(/\\'/g,"'")+",'"}).replace(d.evaluate||null,function(e,f){return"');"+f.replace(/\\'/g,"'").replace(/[\r\n\t]/g," ")+"__p.push('"}).replace(/\r/g,"\\r").replace(/\n/g,"\\n").replace(/\t/g,"\\t")+"');}return __p.join('');";d=new Function("obj",d);return b?d(b):d};var l=function(a){this._wrapped=a};c.prototype=l.prototype;var q=function(a,b){return b?c(a).chain():a},F=function(a,b){l.prototype[a]=function(){var d=
i.call(arguments);B.call(d,this._wrapped);return q(b.apply(c,d),this._chain)}};c.mixin(c);j(["pop","push","reverse","shift","sort","splice","unshift"],function(a){var b=k[a];l.prototype[a]=function(){b.apply(this._wrapped,arguments);return q(this._wrapped,this._chain)}});j(["concat","join","slice"],function(a){var b=k[a];l.prototype[a]=function(){return q(b.apply(this._wrapped,arguments),this._chain)}});l.prototype.chain=function(){this._chain=true;return this};l.prototype.value=function(){return this._wrapped}})();
0)b=c.functions(a);k(b,function(d){a[d]=c.bind(a[d],a)});return a};c.memoize=function(a,b){var d={};b=b||c.identity;return function(){var e=b.apply(this,arguments);return e in d?d[e]:d[e]=a.apply(this,arguments)}};c.delay=function(a,b){var d=i.call(arguments,2);return setTimeout(function(){return a.apply(a,d)},b)};c.defer=function(a){return c.delay.apply(c,[a,1].concat(i.call(arguments,1)))};var B=function(a,b,d){var e;return function(){var f=this,g=arguments,h=function(){e=null;a.apply(f,g)};d&&
clearTimeout(e);if(d||!e)e=setTimeout(h,b)}};c.throttle=function(a,b){return B(a,b,false)};c.debounce=function(a,b){return B(a,b,true)};c.wrap=function(a,b){return function(){var d=[a].concat(i.call(arguments));return b.apply(b,d)}};c.compose=function(){var a=i.call(arguments);return function(){for(var b=i.call(arguments),d=a.length-1;d>=0;d--)b=[a[d].apply(this,b)];return b[0]}};c.keys=F||function(a){if(c.isArray(a))return c.range(0,a.length);var b=[],d;for(d in a)if(q.call(a,d))b[b.length]=d;return b};
c.values=function(a){return c.map(a,c.identity)};c.functions=c.methods=function(a){return c.filter(c.keys(a),function(b){return c.isFunction(a[b])}).sort()};c.extend=function(a){k(i.call(arguments,1),function(b){for(var d in b)a[d]=b[d]});return a};c.clone=function(a){return c.isArray(a)?a.slice():c.extend({},a)};c.tap=function(a,b){b(a);return a};c.isEqual=function(a,b){if(a===b)return true;var d=typeof a;if(d!=typeof b)return false;if(a==b)return true;if(!a&&b||a&&!b)return false;if(a.isEqual)return a.isEqual(b);
if(c.isDate(a)&&c.isDate(b))return a.getTime()===b.getTime();if(c.isNaN(a)&&c.isNaN(b))return false;if(c.isRegExp(a)&&c.isRegExp(b))return a.source===b.source&&a.global===b.global&&a.ignoreCase===b.ignoreCase&&a.multiline===b.multiline;if(d!=="object")return false;if(a.length&&a.length!==b.length)return false;d=c.keys(a);var e=c.keys(b);if(d.length!=e.length)return false;for(var f in a)if(!(f in b)||!c.isEqual(a[f],b[f]))return false;return true};c.isEmpty=function(a){if(c.isArray(a)||c.isString(a))return a.length===
0;for(var b in a)if(q.call(a,b))return false;return true};c.isElement=function(a){return!!(a&&a.nodeType==1)};c.isArray=n||function(a){return!!(a&&a.concat&&a.unshift&&!a.callee)};c.isArguments=function(a){return!!(a&&a.callee)};c.isFunction=function(a){return!!(a&&a.constructor&&a.call&&a.apply)};c.isString=function(a){return!!(a===""||a&&a.charCodeAt&&a.substr)};c.isNumber=function(a){return!!(a===0||a&&a.toExponential&&a.toFixed)};c.isNaN=function(a){return E.call(a)==="[object Number]"&&isNaN(a)};
c.isBoolean=function(a){return a===true||a===false};c.isDate=function(a){return!!(a&&a.getTimezoneOffset&&a.setUTCFullYear)};c.isRegExp=function(a){return!!(a&&a.test&&a.exec&&(a.ignoreCase||a.ignoreCase===false))};c.isNull=function(a){return a===null};c.isUndefined=function(a){return a===void 0};c.noConflict=function(){p._=C;return this};c.identity=function(a){return a};c.times=function(a,b,d){for(var e=0;e<a;e++)b.call(d,e)};c.mixin=function(a){k(c.functions(a),function(b){H(b,c[b]=a[b])})};var I=
0;c.uniqueId=function(a){var b=I++;return a?a+b:b};c.templateSettings={evaluate:/<%([\s\S]+?)%>/g,interpolate:/<%=([\s\S]+?)%>/g};c.template=function(a,b){var d=c.templateSettings;d="var __p=[],print=function(){__p.push.apply(__p,arguments);};with(obj||{}){__p.push('"+a.replace(/\\/g,"\\\\").replace(/'/g,"\\'").replace(d.interpolate,function(e,f){return"',"+f.replace(/\\'/g,"'")+",'"}).replace(d.evaluate||null,function(e,f){return"');"+f.replace(/\\'/g,"'").replace(/[\r\n\t]/g," ")+"__p.push('"}).replace(/\r/g,
"\\r").replace(/\n/g,"\\n").replace(/\t/g,"\\t")+"');}return __p.join('');";d=new Function("obj",d);return b?d(b):d};var l=function(a){this._wrapped=a};c.prototype=l.prototype;var r=function(a,b){return b?c(a).chain():a},H=function(a,b){l.prototype[a]=function(){var d=i.call(arguments);D.call(d,this._wrapped);return r(b.apply(c,d),this._chain)}};c.mixin(c);k(["pop","push","reverse","shift","sort","splice","unshift"],function(a){var b=j[a];l.prototype[a]=function(){b.apply(this._wrapped,arguments);
return r(this._wrapped,this._chain)}});k(["concat","join","slice"],function(a){var b=j[a];l.prototype[a]=function(){return r(b.apply(this._wrapped,arguments),this._chain)}});l.prototype.chain=function(){this._chain=true;return this};l.prototype.value=function(){return this._wrapped}})();

View File

@@ -1,4 +1,4 @@
// Underscore.js 1.1.2
// Underscore.js 1.1.3
// (c) 2010 Jeremy Ashkenas, DocumentCloud Inc.
// Underscore is freely distributable under the MIT license.
// Portions of Underscore are inspired or borrowed from Prototype,
@@ -58,7 +58,7 @@
}
// Current version.
_.VERSION = '1.1.2';
_.VERSION = '1.1.3';
// Collection Functions
// --------------------