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Very basic playlist support

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Thomas Perl 2014-12-17 22:40:06 +01:00
parent 63518483a3
commit 77b24d58cb
6 changed files with 149 additions and 0 deletions
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10
common/util.js
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@ -75,3 +75,13 @@ function format(s, d) {
return (k in d) ? d[k] : m;
});
}
function atMostOnce(callback) {
var called = false;
return function () {
if (!called) {
called = true;
callback();
}
};
}