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Update vendors.

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Former-commit-id: 31e8de8842ed9ea020f54ca06cdb87b1478e3b08
This commit is contained in:
John-David Dalton
2012-09-29 03:14:03 -07:00
parent 40cf5c99ef
commit a9dddb6066
4 changed files with 12 additions and 5 deletions
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9
vendor/underscore/underscore.js vendored
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@@ -515,9 +515,12 @@
};
// Delegates to **ECMAScript 5**'s native `lastIndexOf` if available.
_.lastIndexOf = function(array, item, fromIndex) {
if (nativeLastIndexOf && array.lastIndexOf === nativeLastIndexOf) return array.lastIndexOf(item, fromIndex);
var i = (fromIndex != null ? fromIndex : array.length);
_.lastIndexOf = function(array, item, from) {
var hasIndex = from != null;
if (nativeLastIndexOf && array.lastIndexOf === nativeLastIndexOf) {
return hasIndex ? array.lastIndexOf(item, from) : array.lastIndexOf(item);
}
var i = (hasIndex ? from : array.length);
while (i--) if (array[i] === item) return i;
return -1;
};