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Underscore 0.4.7 is done

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This commit is contained in:
Jeremy Ashkenas
2009-12-06 14:13:25 -05:00
parent 7a1f92a8c5
commit 4bd535e7f1
4 changed files with 35 additions and 23 deletions
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14
underscore.js
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@@ -31,7 +31,7 @@
if (typeof exports !== 'undefined') exports._ = _;
// Maintain a reference to the Object prototype for quick access.
var oproto = Object.prototype;
var objPro = Object.prototype;
// Current version.
_.VERSION = '0.4.7';
@@ -395,7 +395,7 @@
_.keys = function(obj) {
if(_.isArray(obj)) return _.range(0, obj.length);
var keys = [];
for (var key in obj) if (oproto.hasOwnProperty.call(obj, key)) keys.push(key);
for (var key in obj) if (objPro.hasOwnProperty.call(obj, key)) keys.push(key);
return keys;
};
@@ -456,27 +456,27 @@
// Is a given value a real Array?
_.isArray = function(obj) {
return oproto.toString.call(obj) == '[object Array]';
return objPro.toString.call(obj) == '[object Array]';
};
// Is a given value a Function?
_.isFunction = function(obj) {
return oproto.toString.call(obj) == '[object Function]';
return objPro.toString.call(obj) == '[object Function]';
};
// Is a given value a String?
_.isString = function(obj) {
return oproto.toString.call(obj) == '[object String]';
return objPro.toString.call(obj) == '[object String]';
};
// Is a given value a Number?
_.isNumber = function(obj) {
return oproto.toString.call(obj) == '[object Number]';
return objPro.toString.call(obj) == '[object Number]';
};
// Is a given value a Date?
_.isDate = function(obj) {
return oproto.toString.call(obj) == '[object Date]';
return objPro.toString.call(obj) == '[object Date]';
};
// Is the given value NaN -- this one is interesting. NaN != NaN, and