text: // Copyright 2012 Mark Cavage, Inc.  All rights reserved.
  
  'use strict';
  
  ///--- Exports
  
  /**
   * JSONP formatter. like JSON, but with a callback invocation.
   * @public
   * @function formatJSONP
   * @param    {Object} req  the request object
   * @param    {Object} res  the response object
   * @param    {Object} body response body
   * @param    {Function} cb cb
   * @returns  {String}
   */
  function formatText(req, res, body, cb) {
      if (body instanceof Error) {
          res.statusCode = body.statusCode || 500;
          body = body.message;
      } else if (typeof (body) === 'object') {
          body = JSON.stringify(body);
      } else {
          body = body.toString();
      }
  
      res.setHeader('Content-Length', Buffer.byteLength(body));
      return cb(null, body);
  }
  
  module.exports = formatText;
  