Coloured output in node's console.log()

colouredconsole.js

// From the bottom of https://github.com/bengourley/Node-Deployment/blob/master/Jakefile.js

function stylize(str, style) {
  var styles = {
  //styles
  'bold'      : [1,  22], 'italic'    : [3,  23],
  'underline' : [4,  24], 'inverse'   : [7,  27],
  //grayscale
  'white'     : [37, 39], 'grey'      : [90, 39],
	'black'     : [90, 39],
  //colors
  'blue'      : [34, 39], 'cyan'      : [36, 39],
	'green'     : [32, 39], 'magenta'   : [35, 39],
  'red'       : [31, 39],'yellow'    : [33, 39]
  };
  return '\033[' + styles[style][0] + 'm' + str + '\033[' + styles[style][1] + 'm';
}

['bold', 'underline', 'italic',
	'inverse', 'grey', 'yellow',
	'red', 'green', 'blue',
	'white', 'cyan', 'magenta'].forEach(function (style) {

  String.prototype.__defineGetter__(style, function () {
    return stylize(this, style);
  });

});

console.log("Why so blue?".blue)