src/Skeleton.js
function () {
    // Collect the arguments for passing
    var args = [].slice.call(arguments);

    // Run the items in order and capture the return value
    before.apply(this, args);
    var retVal = fn.apply(this, args);
    after.apply(this, args);

    // Return the return value;
    return retVal;
  }
function () {
    // Collect the arguments for passing
    var args = [].slice.call(arguments);

    // Run the items in order and capture the return value
    before.apply(this, args);
    var retVal = fn.apply(this, args);
    after.apply(this, args);

    // Return the return value;
    return retVal;
  }
Wrap fn