/**
 * Basic Utility functions
 * 
 * Copyright (c) 2015. Elec Research.
 * 
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/
 * 
 * Author: Mark Butler.
 *
 **/
module.exports = function(a) {
  return typeof a !== 'undefined';
};