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_.after(0, callback) now fires callback immediately

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Dan Tillberg
2011-11-10 11:55:21 -05:00
parent 0535545038
commit f04c6bf779
2 changed files with 3 additions and 2 deletions
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1
test/functions.js
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@@ -188,6 +188,7 @@ $(document).ready(function() {
equals(testAfter(5, 5), 1, "after(N) should fire after being called N times"); equals(testAfter(5, 5), 1, "after(N) should fire after being called N times");
equals(testAfter(5, 4), 0, "after(N) should not fire unless called N times"); equals(testAfter(5, 4), 0, "after(N) should not fire unless called N times");
equals(testAfter(0, 0), 1, "after(0) should fire immediately");
}); });
}); });

4
underscore.js
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@@ -595,9 +595,9 @@
// Returns a function that will only be executed after being called N times. // Returns a function that will only be executed after being called N times.
_.after = function(times, func) { _.after = function(times, func) {
return function() { return times ? function() {
if (--times < 1) { return func.apply(this, arguments); } if (--times < 1) { return func.apply(this, arguments); }
}; } : func();
}; };
// Object Functions // Object Functions