'use strict';
  
  var assign = require('../object/assign')
  
    , captureStackTrace = Error.captureStackTrace;
  
  exports = module.exports = function (message/*, code, ext*/) {
  	var err = new Error(message), code = arguments[1], ext = arguments[2];
  	if (ext == null) {
  		if (code && (typeof code === 'object')) {
  			ext = code;
  			code = null;
  		}
  	}
  	if (ext != null) assign(err, ext);
  	if (code != null) err.code = String(code);
  	if (captureStackTrace) captureStackTrace(err, exports);
  	return err;
  };