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_.result calls property with the correct context.

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This commit is contained in:
Brad Dunbar
2012-03-21 06:33:37 -04:00
parent 594f1e2016
commit ebb9db4e8e
2 changed files with 3 additions and 3 deletions
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4
test/utility.js
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@@ -166,10 +166,10 @@ $(document).ready(function() {
}); });
test('result calls functions and returns primitives', function() { test('result calls functions and returns primitives', function() {
var obj = {w: '', x: 'x', y: function(){ return 'y'; }}; var obj = {w: '', x: 'x', y: function(){ return this.x; }};
strictEqual(_.result(obj, 'w'), ''); strictEqual(_.result(obj, 'w'), '');
strictEqual(_.result(obj, 'x'), 'x'); strictEqual(_.result(obj, 'x'), 'x');
strictEqual(_.result(obj, 'y'), 'y'); strictEqual(_.result(obj, 'y'), 'x');
strictEqual(_.result(obj, 'z'), undefined); strictEqual(_.result(obj, 'z'), undefined);
strictEqual(_.result(null, 'x'), null); strictEqual(_.result(null, 'x'), null);
}); });

2
underscore.js
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@@ -878,7 +878,7 @@
_.result = function(object, property) { _.result = function(object, property) {
if (object == null) return null; if (object == null) return null;
var value = object[property]; var value = object[property];
return _.isFunction(value) ? value() : value; return _.isFunction(value) ? value.call(object) : value;
}; };
// Add your own custom functions to the Underscore object, ensuring that // Add your own custom functions to the Underscore object, ensuring that