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Fix queue::length and add forEach

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Tim-Smart
2010-09-17 23:08:50 +12:00
parent 743eb00234
commit a69e60b70f
1 changed files with 5 additions and 3 deletions
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8
index.js
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@@ -255,13 +255,15 @@ Queue.prototype.push = function (item) {
return this.tail.push(item); return this.tail.push(item);
}; };
Queue.prototype.length = function () { Queue.prototype.forEach = function () {
return this.head.length - this.offset + this.tail.length; var array = this.head.slice(this.offset);
array.push.apply(array, this.tail);
return array.forEach.apply(array, arguments);
}; };
Object.defineProperty(Queue.prototype, 'length', { Object.defineProperty(Queue.prototype, 'length', {
get: function () { get: function () {
return this.array.length; return this.head.length - this.offset + this.tail.length;
} }
}); });