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/*!
* Connect - query
* Copyright(c) 2011 TJ Holowaychuk
* Copyright(c) 2011 Sencha Inc.
* MIT Licensed
*/
/**
* Module dependencies.
*/
var parseurl = require('parseurl');
var qs = require('qs');
/**
* Query:
*
* Automatically parse the query-string when available,
* populating the `req.query` object using
* [qs](https://github.com/visionmedia/node-querystring).
*
* Examples:
*
* connect()
* .use(connect.query())
* .use(function(req, res){
* res.end(JSON.stringify(req.query));
* });
*
* @param {Object} options
* @return {Function}
* @api public
*/
module.exports = function query(){
return function query(req, res, next){
if (!req.query) {
req.query = ~req.url.indexOf('?')
? qs.parse(parseurl(req).query, { allowDots: false, allowPrototypes: true })
: {};
}
next();
};
};
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