underscore - npm Package Compare versions

Comparing version 1.2.2 to 1.2.3

package.json

@@ -11,3 +11,3 @@ {
   "main"          : "underscore.js",
-  "version"       : "1.2.2"
+  "version"       : "1.2.3"
 }

underscore-min.js

@@ -1,3 +0,3 @@
-// Underscore.js 1.2.2
-// (c) 2011 Jeremy Ashkenas, DocumentCloud Inc.
+// Underscore.js 1.2.3
+// (c) 2009-2011 Jeremy Ashkenas, DocumentCloud Inc.
 // Underscore is freely distributable under the MIT license.
@@ -8,24 +8,24 @@ // Portions of Underscore are inspired or borrowed from Prototype,
 // http://documentcloud.github.com/underscore
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+[]);return e};b.union=function(){return b.uniq(b.flatten(arguments,true))};b.intersection=b.intersect=function(a){var c=i.call(arguments,1);return b.filter(b.uniq(a),function(a){return b.every(c,function(c){return b.indexOf(c,a)>=0})})};b.difference=function(a){var c=b.flatten(i.call(arguments,1));return b.filter(a,function(a){return!b.include(c,a)})};b.zip=function(){for(var a=i.call(arguments),c=b.max(b.pluck(a,"length")),d=Array(c),e=0;e<c;e++)d[e]=b.pluck(a,""+e);return d};b.indexOf=function(a,
+c,d){if(a==null)return-1;var e;if(d)return d=b.sortedIndex(a,c),a[d]===c?d:-1;if(q&&a.indexOf===q)return a.indexOf(c);for(d=0,e=a.length;d<e;d++)if(d in a&&a[d]===c)return d;return-1};b.lastIndexOf=function(a,b){if(a==null)return-1;if(C&&a.lastIndexOf===C)return a.lastIndexOf(b);for(var d=a.length;d--;)if(d in a&&a[d]===b)return d;return-1};b.range=function(a,b,d){arguments.length<=1&&(b=a||0,a=0);for(var d=arguments[2]||1,e=Math.max(Math.ceil((b-a)/d),0),f=0,g=Array(e);f<e;)g[f++]=a,a+=d;return g};
+var E=function(){};b.bind=function(a,c){var d,e;if(a.bind===t&&t)return t.apply(a,i.call(arguments,1));if(!b.isFunction(a))throw new TypeError;e=i.call(arguments,2);return d=function(){if(!(this instanceof d))return a.apply(c,e.concat(i.call(arguments)));E.prototype=a.prototype;var b=new E,g=a.apply(b,e.concat(i.call(arguments)));return Object(g)===g?g:b}};b.bindAll=function(a){var c=i.call(arguments,1);c.length==0&&(c=b.functions(a));j(c,function(c){a[c]=b.bind(a[c],a)});return a};b.memoize=function(a,
+c){var d={};c||(c=b.identity);return function(){var b=c.apply(this,arguments);return m.call(d,b)?d[b]:d[b]=a.apply(this,arguments)}};b.delay=function(a,b){var d=i.call(arguments,2);return setTimeout(function(){return a.apply(a,d)},b)};b.defer=function(a){return b.delay.apply(b,[a,1].concat(i.call(arguments,1)))};b.throttle=function(a,c){var d,e,f,g,h,i=b.debounce(function(){h=g=false},c);return function(){d=this;e=arguments;var b;f||(f=setTimeout(function(){f=null;h&&a.apply(d,e);i()},c));g?h=true:
+a.apply(d,e);i();g=true}};b.debounce=function(a,b){var d;return function(){var e=this,f=arguments;clearTimeout(d);d=setTimeout(function(){d=null;a.apply(e,f)},b)}};b.once=function(a){var b=false,d;return function(){if(b)return d;b=true;return d=a.apply(this,arguments)}};b.wrap=function(a,b){return function(){var d=G.apply([a],arguments);return b.apply(this,d)}};b.compose=function(){var a=arguments;return function(){for(var b=arguments,d=a.length-1;d>=0;d--)b=[a[d].apply(this,b)];return b[0]}};b.after=
+function(a,b){return a<=0?b():function(){if(--a<1)return b.apply(this,arguments)}};b.keys=I||function(a){if(a!==Object(a))throw new TypeError("Invalid object");var b=[],d;for(d in a)m.call(a,d)&&(b[b.length]=d);return b};b.values=function(a){return b.map(a,b.identity)};b.functions=b.methods=function(a){var c=[],d;for(d in a)b.isFunction(a[d])&&c.push(d);return c.sort()};b.extend=function(a){j(i.call(arguments,1),function(b){for(var d in b)b[d]!==void 0&&(a[d]=b[d])});return a};b.defaults=function(a){j(i.call(arguments,
+1),function(b){for(var d in b)a[d]==null&&(a[d]=b[d])});return a};b.clone=function(a){return!b.isObject(a)?a:b.isArray(a)?a.slice():b.extend({},a)};b.tap=function(a,b){b(a);return a};b.isEqual=function(a,b){return r(a,b,[])};b.isEmpty=function(a){if(b.isArray(a)||b.isString(a))return a.length===0;for(var c in a)if(m.call(a,c))return false;return true};b.isElement=function(a){return!!(a&&a.nodeType==1)};b.isArray=p||function(a){return l.call(a)=="[object Array]"};b.isObject=function(a){return a===
+Object(a)};b.isArguments=function(a){return l.call(a)=="[object Arguments]"};if(!b.isArguments(arguments))b.isArguments=function(a){return!(!a||!m.call(a,"callee"))};b.isFunction=function(a){return l.call(a)=="[object Function]"};b.isString=function(a){return l.call(a)=="[object String]"};b.isNumber=function(a){return l.call(a)=="[object Number]"};b.isNaN=function(a){return a!==a};b.isBoolean=function(a){return a===true||a===false||l.call(a)=="[object Boolean]"};b.isDate=function(a){return l.call(a)==
+"[object Date]"};b.isRegExp=function(a){return l.call(a)=="[object RegExp]"};b.isNull=function(a){return a===null};b.isUndefined=function(a){return a===void 0};b.noConflict=function(){s._=F;return this};b.identity=function(a){return a};b.times=function(a,b,d){for(var e=0;e<a;e++)b.call(d,e)};b.escape=function(a){return(""+a).replace(/&/g,"&amp;").replace(/</g,"&lt;").replace(/>/g,"&gt;").replace(/"/g,"&quot;").replace(/'/g,"&#x27;").replace(/\//g,"&#x2F;")};b.mixin=function(a){j(b.functions(a),function(c){J(c,
+b[c]=a[c])})};var K=0;b.uniqueId=function(a){var b=K++;return a?a+b:b};b.templateSettings={evaluate:/<%([\s\S]+?)%>/g,interpolate:/<%=([\s\S]+?)%>/g,escape:/<%-([\s\S]+?)%>/g};b.template=function(a,c){var d=b.templateSettings,d="var __p=[],print=function(){__p.push.apply(__p,arguments);};with(obj||{}){__p.push('"+a.replace(/\\/g,"\\\\").replace(/'/g,"\\'").replace(d.escape,function(a,b){return"',_.escape("+b.replace(/\\'/g,"'")+"),'"}).replace(d.interpolate,function(a,b){return"',"+b.replace(/\\'/g,
+"'")+",'"}).replace(d.evaluate||null,function(a,b){return"');"+b.replace(/\\'/g,"'").replace(/[\r\n\t]/g," ")+";__p.push('"}).replace(/\r/g,"\\r").replace(/\n/g,"\\n").replace(/\t/g,"\\t")+"');}return __p.join('');",e=new Function("obj","_",d);return c?e(c,b):function(a){return e.call(this,a,b)}};var n=function(a){this._wrapped=a};b.prototype=n.prototype;var u=function(a,c){return c?b(a).chain():a},J=function(a,c){n.prototype[a]=function(){var a=i.call(arguments);H.call(a,this._wrapped);return u(c.apply(b,
+a),this._chain)}};b.mixin(b);j("pop,push,reverse,shift,sort,splice,unshift".split(","),function(a){var b=k[a];n.prototype[a]=function(){b.apply(this._wrapped,arguments);return u(this._wrapped,this._chain)}});j(["concat","join","slice"],function(a){var b=k[a];n.prototype[a]=function(){return u(b.apply(this._wrapped,arguments),this._chain)}});n.prototype.chain=function(){this._chain=true;return this};n.prototype.value=function(){return this._wrapped}}).call(this);

underscore.js

@@ -1,3 +0,3 @@
-//     Underscore.js 1.2.2
-//     (c) 2011 Jeremy Ashkenas, DocumentCloud Inc.
+//     Underscore.js 1.2.3
+//     (c) 2009-2011 Jeremy Ashkenas, DocumentCloud Inc.
 //     Underscore is freely distributable under the MIT license.
@@ -28,2 +28,3 @@ //     Portions of Underscore are inspired or borrowed from Prototype,
   var slice            = ArrayProto.slice,
+      concat           = ArrayProto.concat,
       unshift          = ArrayProto.unshift,
@@ -71,3 +72,3 @@ toString         = ObjProto.toString,
   // Current version.
-  _.VERSION = '1.2.2';
+  _.VERSION = '1.2.3';
 
@@ -112,3 +113,3 @@ // Collection Functions
   _.reduce = _.foldl = _.inject = function(obj, iterator, memo, context) {
-    var initial = memo !== void 0;
+    var initial = arguments.length > 2;
     if (obj == null) obj = [];
@@ -127,3 +128,3 @@ if (nativeReduce && obj.reduce === nativeReduce) {
     });
-    if (!initial) throw new TypeError("Reduce of empty array with no initial value");
+    if (!initial) throw new TypeError('Reduce of empty array with no initial value');
     return memo;
@@ -135,9 +136,11 @@ };
   _.reduceRight = _.foldr = function(obj, iterator, memo, context) {
+    var initial = arguments.length > 2;
     if (obj == null) obj = [];
     if (nativeReduceRight && obj.reduceRight === nativeReduceRight) {
       if (context) iterator = _.bind(iterator, context);
-      return memo !== void 0 ? obj.reduceRight(iterator, memo) : obj.reduceRight(iterator);
+      return initial ? obj.reduceRight(iterator, memo) : obj.reduceRight(iterator);
     }
-    var reversed = (_.isArray(obj) ? obj.slice() : _.toArray(obj)).reverse();
-    return _.reduce(reversed, iterator, memo, context);
+    var reversed = _.toArray(obj).reverse();
+    if (context && !initial) iterator = _.bind(iterator, context);
+    return initial ? _.reduce(reversed, iterator, memo, context) : _.reduce(reversed, iterator);
   };
@@ -197,3 +200,3 @@
   var any = _.some = _.any = function(obj, iterator, context) {
-    iterator = iterator || _.identity;
+    iterator || (iterator = _.identity);
     var result = false;
@@ -411,6 +414,7 @@ if (obj == null) return result;
 
-  // Take the difference between one array and another.
+  // Take the difference between one array and a number of other arrays.
   // Only the elements present in just the first array will remain.
-  _.difference = function(array, other) {
-    return _.filter(array, function(value){ return !_.include(other, value); });
+  _.difference = function(array) {
+    var rest = _.flatten(slice.call(arguments, 1));
+    return _.filter(array, function(value){ return !_.include(rest, value); });
   };
@@ -442,3 +446,3 @@
     if (nativeIndexOf && array.indexOf === nativeIndexOf) return array.indexOf(item);
-    for (i = 0, l = array.length; i < l; i++) if (array[i] === item) return i;
+    for (i = 0, l = array.length; i < l; i++) if (i in array && array[i] === item) return i;
     return -1;
@@ -452,3 +456,3 @@ };
     var i = array.length;
-    while (i--) if (array[i] === item) return i;
+    while (i--) if (i in array && array[i] === item) return i;
     return -1;
@@ -591,3 +595,3 @@ };
     return function() {
-      var args = [func].concat(slice.call(arguments));
+      var args = concat.apply([func], arguments);
       return wrapper.apply(this, args);
@@ -600,5 +604,5 @@ };
   _.compose = function() {
-    var funcs = slice.call(arguments);
+    var funcs = arguments;
     return function() {
-      var args = slice.call(arguments);
+      var args = arguments;
       for (var i = funcs.length - 1; i >= 0; i--) {
@@ -691,4 +695,4 @@ args = [funcs[i].apply(this, args)];
     // Invoke a custom `isEqual` method if one is provided.
-    if (_.isFunction(a.isEqual)) return a.isEqual(b);
-    if (_.isFunction(b.isEqual)) return b.isEqual(a);
+    if (a.isEqual && _.isFunction(a.isEqual)) return a.isEqual(b);
+    if (b.isEqual && _.isFunction(b.isEqual)) return b.isEqual(a);
     // Compare `[[Class]]` names.
@@ -702,9 +706,7 @@ var className = toString.call(a);
         // equivalent to `new String("5")`.
-        return String(a) == String(b);
+        return a == String(b);
       case '[object Number]':
-        a = +a;
-        b = +b;
         // `NaN`s are equivalent, but non-reflexive. An `egal` comparison is performed for
         // other numeric values.
-        return a != a ? b != b : (a == 0 ? 1 / a == 1 / b : a == b);
+        return a != +a ? b != +b : (a == 0 ? 1 / a == 1 / b : a == +b);
       case '[object Date]':
@@ -749,3 +751,3 @@ case '[object Boolean]':
       // Objects with different constructors are not equivalent.
-      if ("constructor" in a != "constructor" in b || a.constructor != b.constructor) return false;
+      if ('constructor' in a != 'constructor' in b || a.constructor != b.constructor) return false;
       // Deep compare objects.
@@ -803,8 +805,7 @@ for (var key in a) {
   // Is a given variable an arguments object?
-  if (toString.call(arguments) == '[object Arguments]') {
+  _.isArguments = function(obj) {
+    return toString.call(obj) == '[object Arguments]';
+  };
+  if (!_.isArguments(arguments)) {
     _.isArguments = function(obj) {
-      return toString.call(obj) == '[object Arguments]';
-    };
-  } else {
-    _.isArguments = function(obj) {
       return !!(obj && hasOwnProperty.call(obj, 'callee'));
@@ -933,3 +934,6 @@ };
     var func = new Function('obj', '_', tmpl);
-    return data ? func(data, _) : function(data) { return func(data, _) };
+    if (data) return func(data, _);
+    return function(data) {
+      return func.call(this, data, _);
+    };
   };
@@ -936,0 +940,0 @@

New alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

115153

increased by0.86%

Lines of code

927

increased by0.32%

No dependency changes