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Sync _.isFinite changes with Underscore and update vendor/underscore and vendor/backbone.

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Former-commit-id: 9acb93a276a11da8186da76bd82f1fd6f89c27dd
This commit is contained in:
John-David Dalton
2012-10-20 13:02:14 -07:00
parent 8c4e882fa3
commit 400b6fbb61
11 changed files with 163 additions and 80 deletions
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4
vendor/underscore/test/objects.js vendored
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@@ -485,7 +485,9 @@ $(document).ready(function() {
ok(!_.isFinite(NaN), 'NaN is not Finite');
ok(!_.isFinite(Infinity), 'Infinity is not Finite');
ok(!_.isFinite(-Infinity), '-Infinity is not Finite');
ok(!_.isFinite('12'), 'Strings are not numbers');
ok(_.isFinite('12'), 'Numeric strings are numbers');
ok(!_.isFinite('1a'), 'Non numeric strings are not numbers');
ok(!_.isFinite(''), 'Empty strings are not numbers');
var obj = new Number(5);
ok(_.isFinite(obj), 'Number instances can be finite');
ok(_.isFinite(0), '0 is Finite');

2
vendor/underscore/underscore-min.js vendored
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File diff suppressed because one or more lines are too long

2
vendor/underscore/underscore.js vendored
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@@ -951,7 +951,7 @@
// Is a given object a finite number?
_.isFinite = function(obj) {
return _.isNumber(obj) && isFinite(obj);
return isFinite( obj ) && !isNaN( parseFloat(obj) );
};
// Is the given value `NaN`? (NaN is the only number which does not equal itself).