old_contents: 'use strict';
  var util = require('util');
  var colors = util.inspect.colors;
  var colo = {};
  
  var deco = function(_styles) {
    var decorator = function() {
      return decorate.apply(decorator, arguments);
    };
    decorator._styles = _styles;
    decorator.__proto__ = Object.defineProperties(function(){}, styles);
    return decorator;
  }
  
  var decorate = function() {
    var result = arguments[0];
    this._styles.forEach(function(style) {
      var color = colors[style];
      if (color) {
        result = '\u001b[' + color[0] + 'm' + result + '\u001b[' + color[1] + 'm';
      }
    });
    return result;
  }
  
  var styles = (function () {
    var result = {};
    Object.keys(colors).forEach(function (color) {
    result[color] = {
      get: function () {
        if (!this._styles) this._styles = [];
        return deco(this._styles.concat(color));
      }
    };
    });
    return result;
  })();
  
  Object.defineProperties(colo, styles);
  
  module.exports = colo;
  
new_contents: 'use strict';
  var util = require('util');
  var colors = util.inspect.colors;
  var colo = {};
  
  var deco = function(_styles) {
    var decorator = function(str) {
      return decorate.apply(decorator, [str]);
    };
    decorator._styles = _styles;
    decorator.__proto__ = Object.defineProperties(function(){}, styles);
    return decorator;
  };
  
  var decorate = function(str) {
    var result = str;
    this._styles.forEach(function(style) {
      var color = colors[style];
      if (color) {
        result = '\u001b[' + color[0] + 'm' + result + '\u001b[' + color[1] + 'm';
      }
    });
    return result;
  };
  
  var styles = (function () {
    var result = {};
    Object.keys(colors).forEach(function (color) {
      result[color] = {
        get: function () {
          if (!this._styles) this._styles = [];
          return deco(this._styles.concat(color));
        }
      };
    });
    return result;
  })();
  
  Object.defineProperties(colo, styles);
  
  module.exports = colo;
  
subject: fix indent