text: 'use strict';
  
  /*!
   * window-size <https://github.com/jonschlinkert/window-size>
   *
   * Copyright (c) 2014-2015 Jon Schlinkert
   * Licensed under the MIT license.
   */
  
  var tty = require('tty');
  
  module.exports = (function () {
    var width;
    var height;
  
    if (tty.isatty(1) && tty.isatty(2)) {
      if (process.stdout.getWindowSize) {
        width = process.stdout.getWindowSize(1)[0];
        height = process.stdout.getWindowSize(1)[1];
      } else if (tty.getWindowSize) {
        width = tty.getWindowSize()[1];
        height = tty.getWindowSize()[0];
      } else if (process.stdout.columns && process.stdout.rows) {
        height = process.stdout.columns;
        width = process.stdout.rows;
      }
    } else {
      Error('window-size could not get size with tty or process.stdout.');
    }
  
    return {height: height, width: width};
  })();
  