functional util to make a function time itself

makeTimedFunction

// functional util to make a function time itself
function makeTimedFunction(fn, lable) {
  return function(){
    console.time(lable || 'time to complete '+fn.name);
    var results = fn.apply(fn,Array.prototype.slice.call(arguments));
    console.timeEnd(lable || 'time to complete '+fn.name);
    return results;
  };
}

updated to pass along the results of the original function

updated to pass along the results of the original function