rc@73: /**
rc@73:  * Module dependencies.
rc@73:  */
rc@73: 
rc@73: var qs = require('qs');
rc@73: var parseUrl = require('parseurl');
rc@73: 
rc@73: /**
rc@73:  * Query:
rc@73:  *
rc@73:  * Automatically parse the query-string when available,
rc@73:  * populating the `req.query` object using
rc@73:  * [qs](https://github.com/visionmedia/node-querystring).
rc@73:  *
rc@73:  * Examples:
rc@73:  *
rc@73:  *       .use(connect.query())
rc@73:  *       .use(function(req, res){
rc@73:  *         res.end(JSON.stringify(req.query));
rc@73:  *       });
rc@73:  *
rc@73:  *  The `options` passed are provided to qs.parse function.
rc@73:  *
rc@73:  * @param {Object} options
rc@73:  * @return {Function}
rc@73:  * @api public
rc@73:  */
rc@73: 
rc@73: module.exports = function query(options){
rc@73:   return function query(req, res, next){
rc@73:     if (!req.query) {
rc@73:       req.query = ~req.url.indexOf('?')
rc@73:         ? qs.parse(parseUrl(req).query, options)
rc@73:         : {};
rc@73:     }
rc@73: 
rc@73:     next();
rc@73:   };
rc@73: };