Simple throttle and debounce

gistfile1.js

// Transforms a function to throw away calls that occur within a timeframe after being called.
// ms: number - milliseconds to throw away /result/ calls after calling /f/
// f: function - wrapped with throttling behaivor as /result/
// result: function - throttled version of /f/
function throttle(ms, f) {
    return function inner() {
        if (!inner.throttle) {
            f();
            inner.throttle = setTimeout(function() {
                inner.throttle = null;
            }, ms);
        }
    }
}

// Transforms a function to not execute until a timeframe passes without being called.
// ms: number - milliseconds of no calls to /result/ until /f/ will be called
// f: function - wrapped with debounce behaivor as /result/
// result: function - debounced version of /f/
function debounce(ms, f) {
    return function inner() {
        if (inner.timeout) {
            clearTimeout(inner.timeout);
            inner.timeout = null;
        }

        inner.timeout = setTimeout(function() {
            inner.timeout = null;
            f();
        }, ms);
    }
}