/// This factors the throttling logic out of `$.throttled`, into
/// a constructor that can throttle *any* function.  Now the program
/// is in three layers: `makeThrottled` (which is even *more* complex,
/// but can be used to throttle any function); `$.throttled`; and the
/// application-level code that uses `$.throttled`.
function makeThrottled(fn, interval) {
    var queue = [];
    var nextTime = 0;
    return function() {
        queue.push(Array.prototype.slice.call(arguments, 0));
        if (queue.length == 1) schedule();
    }
    function schedule() {
        setTimeout(function() {
            nextTime = new Date().getTime() + interval;
            fn.apply(null, queue.shift());
            if (queue.length) schedule();
        }, Math.max(0, nextTime - new Date().getTime()));
    }
}$.throttled = makeThrottled($.get, 1000);for (var i = 0; i < 10; i++)
    $.throttled('services/time', log);