forked from dachan/dach
48 lines
885 B
JavaScript
48 lines
885 B
JavaScript
/*!
|
|
* express
|
|
* Copyright(c) 2009-2013 TJ Holowaychuk
|
|
* Copyright(c) 2013 Roman Shtylman
|
|
* Copyright(c) 2014-2015 Douglas Christopher Wilson
|
|
* MIT Licensed
|
|
*/
|
|
|
|
'use strict';
|
|
|
|
/**
|
|
* Module dependencies.
|
|
*/
|
|
|
|
var merge = require('utils-merge')
|
|
var parseUrl = require('parseurl');
|
|
var qs = require('qs');
|
|
|
|
/**
|
|
* @param {Object} options
|
|
* @return {Function}
|
|
* @api public
|
|
*/
|
|
|
|
module.exports = function query(options) {
|
|
var opts = merge({}, options)
|
|
var queryparse = qs.parse;
|
|
|
|
if (typeof options === 'function') {
|
|
queryparse = options;
|
|
opts = undefined;
|
|
}
|
|
|
|
if (opts !== undefined && opts.allowPrototypes === undefined) {
|
|
// back-compat for qs module
|
|
opts.allowPrototypes = true;
|
|
}
|
|
|
|
return function query(req, res, next){
|
|
if (!req.query) {
|
|
var val = parseUrl(req).query;
|
|
req.query = queryparse(val, opts);
|
|
}
|
|
|
|
next();
|
|
};
|
|
};
|