'use strict';
  var argv = process.argv;
  
  var terminator = argv.indexOf('--');
  var hasFlag = function (flag) {
  	flag = '--' + flag;
  	var pos = argv.indexOf(flag);
  	return pos !== -1 && (terminator !== -1 ? pos < terminator : true);
  };
  
  module.exports = (function () {
  	if ('FORCE_COLOR' in process.env) {
  		return true;
  	}
  
  	if (hasFlag('no-color') ||
  		hasFlag('no-colors') ||
  		hasFlag('color=false')) {
  		return false;
  	}
  
  	if (hasFlag('color') ||
  		hasFlag('colors') ||
  		hasFlag('color=true') ||
  		hasFlag('color=always')) {
  		return true;
  	}
  
  	if (process.stdout && !process.stdout.isTTY) {
  		return false;
  	}
  
  	if (process.platform === 'win32') {
  		return true;
  	}
  
  	if ('COLORTERM' in process.env) {
  		return true;
  	}
  
  	if (process.env.TERM === 'dumb') {
  		return false;
  	}
  
  	if (/^screen|^xterm|^vt100|color|ansi|cygwin|linux/i.test(process.env.TERM)) {
  		return true;
  	}
  
  	return false;
  })();