invokeDefaultFunctions on array

[sylwit]

The invokeDefaultFunctions doesn't work if the value provided is an array. It means you can't use default() into an array

internals.invokeDefaultFunctions = function (data) {
  return _.mapValues(data, function (val) {
    if (_.isFunction(val)) {
      return val.call(null);
    } else if (_.isPlainObject(val)) {
      return internals.invokeDefaultFunctions(val);
    } else {
      return val;
    }
  });
};