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Kasper Rynning-Tønnesen
2015-11-18 19:49:55 +01:00
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dist

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.idea
*.iml
npm-debug.log
dump.rdb
node_modules
results.tap
results.xml
npm-shrinkwrap.json
config.json
.DS_Store
*/.DS_Store
*/*/.DS_Store
._*
*/._*
*/*/._*
coverage.*
lib-cov
complexity.md

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language: node_js
node_js:
- 0.10
- 4.0
- 4
sudo: false

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## [**5.1.0**](https://github.com/hapijs/qs/issues?milestone=29&state=open)
- [**#117**](https://github.com/hapijs/qs/issues/117) make URI encoding stringified results optional
- [**#106**](https://github.com/hapijs/qs/issues/106) Add flag `skipNulls` to optionally skip null values in stringify
## [**5.0.0**](https://github.com/hapijs/qs/issues?milestone=28&state=closed)
- [**#114**](https://github.com/hapijs/qs/issues/114) default allowDots to false
- [**#100**](https://github.com/hapijs/qs/issues/100) include dist to npm
## [**4.0.0**](https://github.com/hapijs/qs/issues?milestone=26&state=closed)
- [**#98**](https://github.com/hapijs/qs/issues/98) make returning plain objects and allowing prototype overwriting properties optional
## [**3.1.0**](https://github.com/hapijs/qs/issues?milestone=24&state=closed)
- [**#89**](https://github.com/hapijs/qs/issues/89) Add option to disable "Transform dot notation to bracket notation"
## [**3.0.0**](https://github.com/hapijs/qs/issues?milestone=23&state=closed)
- [**#80**](https://github.com/hapijs/qs/issues/80) qs.parse silently drops properties
- [**#77**](https://github.com/hapijs/qs/issues/77) Perf boost
- [**#60**](https://github.com/hapijs/qs/issues/60) Add explicit option to disable array parsing
- [**#74**](https://github.com/hapijs/qs/issues/74) Bad parse when turning array into object
- [**#81**](https://github.com/hapijs/qs/issues/81) Add a `filter` option
- [**#68**](https://github.com/hapijs/qs/issues/68) Fixed issue with recursion and passing strings into objects.
- [**#66**](https://github.com/hapijs/qs/issues/66) Add mixed array and object dot notation support Closes: #47
- [**#76**](https://github.com/hapijs/qs/issues/76) RFC 3986
- [**#85**](https://github.com/hapijs/qs/issues/85) No equal sign
- [**#84**](https://github.com/hapijs/qs/issues/84) update license attribute
## [**2.4.1**](https://github.com/hapijs/qs/issues?milestone=20&state=closed)
- [**#73**](https://github.com/hapijs/qs/issues/73) Property 'hasOwnProperty' of object #<Object> is not a function
## [**2.4.0**](https://github.com/hapijs/qs/issues?milestone=19&state=closed)
- [**#70**](https://github.com/hapijs/qs/issues/70) Add arrayFormat option
## [**2.3.3**](https://github.com/hapijs/qs/issues?milestone=18&state=closed)
- [**#59**](https://github.com/hapijs/qs/issues/59) make sure array indexes are >= 0, closes #57
- [**#58**](https://github.com/hapijs/qs/issues/58) make qs usable for browser loader
## [**2.3.2**](https://github.com/hapijs/qs/issues?milestone=17&state=closed)
- [**#55**](https://github.com/hapijs/qs/issues/55) allow merging a string into an object
## [**2.3.1**](https://github.com/hapijs/qs/issues?milestone=16&state=closed)
- [**#52**](https://github.com/hapijs/qs/issues/52) Return "undefined" and "false" instead of throwing "TypeError".
## [**2.3.0**](https://github.com/hapijs/qs/issues?milestone=15&state=closed)
- [**#50**](https://github.com/hapijs/qs/issues/50) add option to omit array indices, closes #46
## [**2.2.5**](https://github.com/hapijs/qs/issues?milestone=14&state=closed)
- [**#39**](https://github.com/hapijs/qs/issues/39) Is there an alternative to Buffer.isBuffer?
- [**#49**](https://github.com/hapijs/qs/issues/49) refactor utils.merge, fixes #45
- [**#41**](https://github.com/hapijs/qs/issues/41) avoid browserifying Buffer, for #39
## [**2.2.4**](https://github.com/hapijs/qs/issues?milestone=13&state=closed)
- [**#38**](https://github.com/hapijs/qs/issues/38) how to handle object keys beginning with a number
## [**2.2.3**](https://github.com/hapijs/qs/issues?milestone=12&state=closed)
- [**#37**](https://github.com/hapijs/qs/issues/37) parser discards first empty value in array
- [**#36**](https://github.com/hapijs/qs/issues/36) Update to lab 4.x
## [**2.2.2**](https://github.com/hapijs/qs/issues?milestone=11&state=closed)
- [**#33**](https://github.com/hapijs/qs/issues/33) Error when plain object in a value
- [**#34**](https://github.com/hapijs/qs/issues/34) use Object.prototype.hasOwnProperty.call instead of obj.hasOwnProperty
- [**#24**](https://github.com/hapijs/qs/issues/24) Changelog? Semver?
## [**2.2.1**](https://github.com/hapijs/qs/issues?milestone=10&state=closed)
- [**#32**](https://github.com/hapijs/qs/issues/32) account for circular references properly, closes #31
- [**#31**](https://github.com/hapijs/qs/issues/31) qs.parse stackoverflow on circular objects
## [**2.2.0**](https://github.com/hapijs/qs/issues?milestone=9&state=closed)
- [**#26**](https://github.com/hapijs/qs/issues/26) Don't use Buffer global if it's not present
- [**#30**](https://github.com/hapijs/qs/issues/30) Bug when merging non-object values into arrays
- [**#29**](https://github.com/hapijs/qs/issues/29) Don't call Utils.clone at the top of Utils.merge
- [**#23**](https://github.com/hapijs/qs/issues/23) Ability to not limit parameters?
## [**2.1.0**](https://github.com/hapijs/qs/issues?milestone=8&state=closed)
- [**#22**](https://github.com/hapijs/qs/issues/22) Enable using a RegExp as delimiter
## [**2.0.0**](https://github.com/hapijs/qs/issues?milestone=7&state=closed)
- [**#18**](https://github.com/hapijs/qs/issues/18) Why is there arrayLimit?
- [**#20**](https://github.com/hapijs/qs/issues/20) Configurable parametersLimit
- [**#21**](https://github.com/hapijs/qs/issues/21) make all limits optional, for #18, for #20
## [**1.2.2**](https://github.com/hapijs/qs/issues?milestone=6&state=closed)
- [**#19**](https://github.com/hapijs/qs/issues/19) Don't overwrite null values
## [**1.2.1**](https://github.com/hapijs/qs/issues?milestone=5&state=closed)
- [**#16**](https://github.com/hapijs/qs/issues/16) ignore non-string delimiters
- [**#15**](https://github.com/hapijs/qs/issues/15) Close code block
## [**1.2.0**](https://github.com/hapijs/qs/issues?milestone=4&state=closed)
- [**#12**](https://github.com/hapijs/qs/issues/12) Add optional delim argument
- [**#13**](https://github.com/hapijs/qs/issues/13) fix #11: flattened keys in array are now correctly parsed
## [**1.1.0**](https://github.com/hapijs/qs/issues?milestone=3&state=closed)
- [**#7**](https://github.com/hapijs/qs/issues/7) Empty values of a POST array disappear after being submitted
- [**#9**](https://github.com/hapijs/qs/issues/9) Should not omit equals signs (=) when value is null
- [**#6**](https://github.com/hapijs/qs/issues/6) Minor grammar fix in README
## [**1.0.2**](https://github.com/hapijs/qs/issues?milestone=2&state=closed)
- [**#5**](https://github.com/hapijs/qs/issues/5) array holes incorrectly copied into object on large index

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Please view our [hapijs contributing guide](https://github.com/hapijs/hapi/blob/master/CONTRIBUTING.md).

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Copyright (c) 2014 Nathan LaFreniere and other contributors.
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* The names of any contributors may not be used to endorse or promote
products derived from this software without specific prior written
permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS AND CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* * *
The complete list of contributors can be found at: https://github.com/hapijs/qs/graphs/contributors

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# qs
A querystring parsing and stringifying library with some added security.
[![Build Status](https://secure.travis-ci.org/hapijs/qs.svg)](http://travis-ci.org/hapijs/qs)
Lead Maintainer: [Nathan LaFreniere](https://github.com/nlf)
The **qs** module was originally created and maintained by [TJ Holowaychuk](https://github.com/visionmedia/node-querystring).
## Usage
```javascript
var Qs = require('qs');
var obj = Qs.parse('a=c'); // { a: 'c' }
var str = Qs.stringify(obj); // 'a=c'
```
### Parsing Objects
```javascript
Qs.parse(string, [options]);
```
**qs** allows you to create nested objects within your query strings, by surrounding the name of sub-keys with square brackets `[]`.
For example, the string `'foo[bar]=baz'` converts to:
```javascript
{
foo: {
bar: 'baz'
}
}
```
When using the `plainObjects` option the parsed value is returned as a plain object, created via `Object.create(null)` and as such you should be aware that prototype methods will not exist on it and a user may set those names to whatever value they like:
```javascript
Qs.parse('a.hasOwnProperty=b', { plainObjects: true });
// { a: { hasOwnProperty: 'b' } }
```
By default parameters that would overwrite properties on the object prototype are ignored, if you wish to keep the data from those fields either use `plainObjects` as mentioned above, or set `allowPrototypes` to `true` which will allow user input to overwrite those properties. *WARNING* It is generally a bad idea to enable this option as it can cause problems when attempting to use the properties that have been overwritten. Always be careful with this option.
```javascript
Qs.parse('a.hasOwnProperty=b', { allowPrototypes: true });
// { a: { hasOwnProperty: 'b' } }
```
URI encoded strings work too:
```javascript
Qs.parse('a%5Bb%5D=c');
// { a: { b: 'c' } }
```
You can also nest your objects, like `'foo[bar][baz]=foobarbaz'`:
```javascript
{
foo: {
bar: {
baz: 'foobarbaz'
}
}
}
```
By default, when nesting objects **qs** will only parse up to 5 children deep. This means if you attempt to parse a string like
`'a[b][c][d][e][f][g][h][i]=j'` your resulting object will be:
```javascript
{
a: {
b: {
c: {
d: {
e: {
f: {
'[g][h][i]': 'j'
}
}
}
}
}
}
}
```
This depth can be overridden by passing a `depth` option to `Qs.parse(string, [options])`:
```javascript
Qs.parse('a[b][c][d][e][f][g][h][i]=j', { depth: 1 });
// { a: { b: { '[c][d][e][f][g][h][i]': 'j' } } }
```
The depth limit helps mitigate abuse when **qs** is used to parse user input, and it is recommended to keep it a reasonably small number.
For similar reasons, by default **qs** will only parse up to 1000 parameters. This can be overridden by passing a `parameterLimit` option:
```javascript
Qs.parse('a=b&c=d', { parameterLimit: 1 });
// { a: 'b' }
```
An optional delimiter can also be passed:
```javascript
Qs.parse('a=b;c=d', { delimiter: ';' });
// { a: 'b', c: 'd' }
```
Delimiters can be a regular expression too:
```javascript
Qs.parse('a=b;c=d,e=f', { delimiter: /[;,]/ });
// { a: 'b', c: 'd', e: 'f' }
```
Option `allowDots` can be used to enable dot notation:
```javascript
Qs.parse('a.b=c', { allowDots: true });
// { a: { b: 'c' } }
```
### Parsing Arrays
**qs** can also parse arrays using a similar `[]` notation:
```javascript
Qs.parse('a[]=b&a[]=c');
// { a: ['b', 'c'] }
```
You may specify an index as well:
```javascript
Qs.parse('a[1]=c&a[0]=b');
// { a: ['b', 'c'] }
```
Note that the only difference between an index in an array and a key in an object is that the value between the brackets must be a number
to create an array. When creating arrays with specific indices, **qs** will compact a sparse array to only the existing values preserving
their order:
```javascript
Qs.parse('a[1]=b&a[15]=c');
// { a: ['b', 'c'] }
```
Note that an empty string is also a value, and will be preserved:
```javascript
Qs.parse('a[]=&a[]=b');
// { a: ['', 'b'] }
Qs.parse('a[0]=b&a[1]=&a[2]=c');
// { a: ['b', '', 'c'] }
```
**qs** will also limit specifying indices in an array to a maximum index of `20`. Any array members with an index of greater than `20` will
instead be converted to an object with the index as the key:
```javascript
Qs.parse('a[100]=b');
// { a: { '100': 'b' } }
```
This limit can be overridden by passing an `arrayLimit` option:
```javascript
Qs.parse('a[1]=b', { arrayLimit: 0 });
// { a: { '1': 'b' } }
```
To disable array parsing entirely, set `parseArrays` to `false`.
```javascript
Qs.parse('a[]=b', { parseArrays: false });
// { a: { '0': 'b' } }
```
If you mix notations, **qs** will merge the two items into an object:
```javascript
Qs.parse('a[0]=b&a[b]=c');
// { a: { '0': 'b', b: 'c' } }
```
You can also create arrays of objects:
```javascript
Qs.parse('a[][b]=c');
// { a: [{ b: 'c' }] }
```
### Stringifying
```javascript
Qs.stringify(object, [options]);
```
When stringifying, **qs** by default URI encodes output. Objects are stringified as you would expect:
```javascript
Qs.stringify({ a: 'b' });
// 'a=b'
Qs.stringify({ a: { b: 'c' } });
// 'a%5Bb%5D=c'
```
This encoding can be disabled by setting the `encode` option to `false`:
```javascript
Qs.stringify({ a: { b: 'c' } }, { encode: false });
// 'a[b]=c'
```
Examples beyond this point will be shown as though the output is not URI encoded for clarity. Please note that the return values in these cases *will* be URI encoded during real usage.
When arrays are stringified, by default they are given explicit indices:
```javascript
Qs.stringify({ a: ['b', 'c', 'd'] });
// 'a[0]=b&a[1]=c&a[2]=d'
```
You may override this by setting the `indices` option to `false`:
```javascript
Qs.stringify({ a: ['b', 'c', 'd'] }, { indices: false });
// 'a=b&a=c&a=d'
```
You may use the `arrayFormat` option to specify the format of the output array
```javascript
Qs.stringify({ a: ['b', 'c'] }, { arrayFormat: 'indices' })
// 'a[0]=b&a[1]=c'
Qs.stringify({ a: ['b', 'c'] }, { arrayFormat: 'brackets' })
// 'a[]=b&a[]=c'
Qs.stringify({ a: ['b', 'c'] }, { arrayFormat: 'repeat' })
// 'a=b&a=c'
```
Empty strings and null values will omit the value, but the equals sign (=) remains in place:
```javascript
Qs.stringify({ a: '' });
// 'a='
```
Properties that are set to `undefined` will be omitted entirely:
```javascript
Qs.stringify({ a: null, b: undefined });
// 'a='
```
The delimiter may be overridden with stringify as well:
```javascript
Qs.stringify({ a: 'b', c: 'd' }, { delimiter: ';' });
// 'a=b;c=d'
```
Finally, you can use the `filter` option to restrict which keys will be included in the stringified output.
If you pass a function, it will be called for each key to obtain the replacement value. Otherwise, if you
pass an array, it will be used to select properties and array indices for stringification:
```javascript
function filterFunc(prefix, value) {
if (prefix == 'b') {
// Return an `undefined` value to omit a property.
return;
}
if (prefix == 'e[f]') {
return value.getTime();
}
if (prefix == 'e[g][0]') {
return value * 2;
}
return value;
}
Qs.stringify({ a: 'b', c: 'd', e: { f: new Date(123), g: [2] } }, { filter: filterFunc })
// 'a=b&c=d&e[f]=123&e[g][0]=4'
Qs.stringify({ a: 'b', c: 'd', e: 'f' }, { filter: ['a', 'e'] })
// 'a=b&e=f'
Qs.stringify({ a: ['b', 'c', 'd'], e: 'f' }, { filter: ['a', 0, 2] })
// 'a[0]=b&a[2]=d'
```
### Handling of `null` values
By default, `null` values are treated like empty strings:
```javascript
Qs.stringify({ a: null, b: '' });
// 'a=&b='
```
Parsing does not distinguish between parameters with and without equal signs. Both are converted to empty strings.
```javascript
Qs.parse('a&b=')
// { a: '', b: '' }
```
To distinguish between `null` values and empty strings use the `strictNullHandling` flag. In the result string the `null`
values have no `=` sign:
```javascript
Qs.stringify({ a: null, b: '' }, { strictNullHandling: true });
// 'a&b='
```
To parse values without `=` back to `null` use the `strictNullHandling` flag:
```javascript
Qs.parse('a&b=', { strictNullHandling: true });
// { a: null, b: '' }
```
To completely skip rendering keys with `null` values, use the `skipNulls` flag:
```javascript
qs.stringify({ a: 'b', c: null}, { skipNulls: true })
// 'a=b'
```

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{
"name": "qs",
"main": "dist/qs.js",
"version": "5.1.0",
"homepage": "https://github.com/hapijs/qs",
"authors": [
"Nathan LaFreniere <quitlahok@gmail.com>"
],
"description": "A querystring parser that supports nesting and arrays, with a depth limit",
"keywords": [
"querystring",
"qs"
],
"license": "BSD-3-Clause",
"ignore": [
"**/.*",
"node_modules",
"bower_components",
"test",
"tests"
]
}

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{
"name": "qs",
"repository": "hapijs/qs",
"description": "query-string parser / stringifier with nesting support",
"version": "5.1.0",
"keywords": ["querystring", "query", "parser"],
"main": "lib/index.js",
"scripts": [
"lib/index.js",
"lib/parse.js",
"lib/stringify.js",
"lib/utils.js"
],
"license": "BSD-3-Clause"
}

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(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.Qs = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
// Load modules
var Stringify = require('./stringify');
var Parse = require('./parse');
// Declare internals
var internals = {};
module.exports = {
stringify: Stringify,
parse: Parse
};
},{"./parse":2,"./stringify":3}],2:[function(require,module,exports){
// Load modules
var Utils = require('./utils');
// Declare internals
var internals = {
delimiter: '&',
depth: 5,
arrayLimit: 20,
parameterLimit: 1000,
strictNullHandling: false,
plainObjects: false,
allowPrototypes: false,
allowDots: false
};
internals.parseValues = function (str, options) {
var obj = {};
var parts = str.split(options.delimiter, options.parameterLimit === Infinity ? undefined : options.parameterLimit);
for (var i = 0, il = parts.length; i < il; ++i) {
var part = parts[i];
var pos = part.indexOf(']=') === -1 ? part.indexOf('=') : part.indexOf(']=') + 1;
if (pos === -1) {
obj[Utils.decode(part)] = '';
if (options.strictNullHandling) {
obj[Utils.decode(part)] = null;
}
}
else {
var key = Utils.decode(part.slice(0, pos));
var val = Utils.decode(part.slice(pos + 1));
if (!Object.prototype.hasOwnProperty.call(obj, key)) {
obj[key] = val;
}
else {
obj[key] = [].concat(obj[key]).concat(val);
}
}
}
return obj;
};
internals.parseObject = function (chain, val, options) {
if (!chain.length) {
return val;
}
var root = chain.shift();
var obj;
if (root === '[]') {
obj = [];
obj = obj.concat(internals.parseObject(chain, val, options));
}
else {
obj = options.plainObjects ? Object.create(null) : {};
var cleanRoot = root[0] === '[' && root[root.length - 1] === ']' ? root.slice(1, root.length - 1) : root;
var index = parseInt(cleanRoot, 10);
var indexString = '' + index;
if (!isNaN(index) &&
root !== cleanRoot &&
indexString === cleanRoot &&
index >= 0 &&
(options.parseArrays &&
index <= options.arrayLimit)) {
obj = [];
obj[index] = internals.parseObject(chain, val, options);
}
else {
obj[cleanRoot] = internals.parseObject(chain, val, options);
}
}
return obj;
};
internals.parseKeys = function (key, val, options) {
if (!key) {
return;
}
// Transform dot notation to bracket notation
if (options.allowDots) {
key = key.replace(/\.([^\.\[]+)/g, '[$1]');
}
// The regex chunks
var parent = /^([^\[\]]*)/;
var child = /(\[[^\[\]]*\])/g;
// Get the parent
var segment = parent.exec(key);
// Stash the parent if it exists
var keys = [];
if (segment[1]) {
// If we aren't using plain objects, optionally prefix keys
// that would overwrite object prototype properties
if (!options.plainObjects &&
Object.prototype.hasOwnProperty(segment[1])) {
if (!options.allowPrototypes) {
return;
}
}
keys.push(segment[1]);
}
// Loop through children appending to the array until we hit depth
var i = 0;
while ((segment = child.exec(key)) !== null && i < options.depth) {
++i;
if (!options.plainObjects &&
Object.prototype.hasOwnProperty(segment[1].replace(/\[|\]/g, ''))) {
if (!options.allowPrototypes) {
continue;
}
}
keys.push(segment[1]);
}
// If there's a remainder, just add whatever is left
if (segment) {
keys.push('[' + key.slice(segment.index) + ']');
}
return internals.parseObject(keys, val, options);
};
module.exports = function (str, options) {
options = options || {};
options.delimiter = typeof options.delimiter === 'string' || Utils.isRegExp(options.delimiter) ? options.delimiter : internals.delimiter;
options.depth = typeof options.depth === 'number' ? options.depth : internals.depth;
options.arrayLimit = typeof options.arrayLimit === 'number' ? options.arrayLimit : internals.arrayLimit;
options.parseArrays = options.parseArrays !== false;
options.allowDots = typeof options.allowDots === 'boolean' ? options.allowDots : internals.allowDots;
options.plainObjects = typeof options.plainObjects === 'boolean' ? options.plainObjects : internals.plainObjects;
options.allowPrototypes = typeof options.allowPrototypes === 'boolean' ? options.allowPrototypes : internals.allowPrototypes;
options.parameterLimit = typeof options.parameterLimit === 'number' ? options.parameterLimit : internals.parameterLimit;
options.strictNullHandling = typeof options.strictNullHandling === 'boolean' ? options.strictNullHandling : internals.strictNullHandling;
if (str === '' ||
str === null ||
typeof str === 'undefined') {
return options.plainObjects ? Object.create(null) : {};
}
var tempObj = typeof str === 'string' ? internals.parseValues(str, options) : str;
var obj = options.plainObjects ? Object.create(null) : {};
// Iterate over the keys and setup the new object
var keys = Object.keys(tempObj);
for (var i = 0, il = keys.length; i < il; ++i) {
var key = keys[i];
var newObj = internals.parseKeys(key, tempObj[key], options);
obj = Utils.merge(obj, newObj, options);
}
return Utils.compact(obj);
};
},{"./utils":4}],3:[function(require,module,exports){
// Load modules
var Utils = require('./utils');
// Declare internals
var internals = {
delimiter: '&',
arrayPrefixGenerators: {
brackets: function (prefix, key) {
return prefix + '[]';
},
indices: function (prefix, key) {
return prefix + '[' + key + ']';
},
repeat: function (prefix, key) {
return prefix;
}
},
strictNullHandling: false,
skipNulls: false,
encode: true
};
internals.stringify = function (obj, prefix, generateArrayPrefix, strictNullHandling, skipNulls, encode, filter) {
if (typeof filter === 'function') {
obj = filter(prefix, obj);
}
else if (Utils.isBuffer(obj)) {
obj = obj.toString();
}
else if (obj instanceof Date) {
obj = obj.toISOString();
}
else if (obj === null) {
if (strictNullHandling) {
return encode ? Utils.encode(prefix) : prefix;
}
obj = '';
}
if (typeof obj === 'string' ||
typeof obj === 'number' ||
typeof obj === 'boolean') {
if (encode) {
return [Utils.encode(prefix) + '=' + Utils.encode(obj)];
}
return [prefix + '=' + obj];
}
var values = [];
if (typeof obj === 'undefined') {
return values;
}
var objKeys = Array.isArray(filter) ? filter : Object.keys(obj);
for (var i = 0, il = objKeys.length; i < il; ++i) {
var key = objKeys[i];
if (skipNulls &&
obj[key] === null) {
continue;
}
if (Array.isArray(obj)) {
values = values.concat(internals.stringify(obj[key], generateArrayPrefix(prefix, key), generateArrayPrefix, strictNullHandling, skipNulls, encode, filter));
}
else {
values = values.concat(internals.stringify(obj[key], prefix + '[' + key + ']', generateArrayPrefix, strictNullHandling, skipNulls, encode, filter));
}
}
return values;
};
module.exports = function (obj, options) {
options = options || {};
var delimiter = typeof options.delimiter === 'undefined' ? internals.delimiter : options.delimiter;
var strictNullHandling = typeof options.strictNullHandling === 'boolean' ? options.strictNullHandling : internals.strictNullHandling;
var skipNulls = typeof options.skipNulls === 'boolean' ? options.skipNulls : internals.skipNulls;
var encode = typeof options.encode === 'boolean' ? options.encode : internals.encode;
var objKeys;
var filter;
if (typeof options.filter === 'function') {
filter = options.filter;
obj = filter('', obj);
}
else if (Array.isArray(options.filter)) {
objKeys = filter = options.filter;
}
var keys = [];
if (typeof obj !== 'object' ||
obj === null) {
return '';
}
var arrayFormat;
if (options.arrayFormat in internals.arrayPrefixGenerators) {
arrayFormat = options.arrayFormat;
}
else if ('indices' in options) {
arrayFormat = options.indices ? 'indices' : 'repeat';
}
else {
arrayFormat = 'indices';
}
var generateArrayPrefix = internals.arrayPrefixGenerators[arrayFormat];
if (!objKeys) {
objKeys = Object.keys(obj);
}
for (var i = 0, il = objKeys.length; i < il; ++i) {
var key = objKeys[i];
if (skipNulls &&
obj[key] === null) {
continue;
}
keys = keys.concat(internals.stringify(obj[key], key, generateArrayPrefix, strictNullHandling, skipNulls, encode, filter));
}
return keys.join(delimiter);
};
},{"./utils":4}],4:[function(require,module,exports){
// Load modules
// Declare internals
var internals = {};
internals.hexTable = new Array(256);
for (var h = 0; h < 256; ++h) {
internals.hexTable[h] = '%' + ((h < 16 ? '0' : '') + h.toString(16)).toUpperCase();
}
exports.arrayToObject = function (source, options) {
var obj = options.plainObjects ? Object.create(null) : {};
for (var i = 0, il = source.length; i < il; ++i) {
if (typeof source[i] !== 'undefined') {
obj[i] = source[i];
}
}
return obj;
};
exports.merge = function (target, source, options) {
if (!source) {
return target;
}
if (typeof source !== 'object') {
if (Array.isArray(target)) {
target.push(source);
}
else if (typeof target === 'object') {
target[source] = true;
}
else {
target = [target, source];
}
return target;
}
if (typeof target !== 'object') {
target = [target].concat(source);
return target;
}
if (Array.isArray(target) &&
!Array.isArray(source)) {
target = exports.arrayToObject(target, options);
}
var keys = Object.keys(source);
for (var k = 0, kl = keys.length; k < kl; ++k) {
var key = keys[k];
var value = source[key];
if (!Object.prototype.hasOwnProperty.call(target, key)) {
target[key] = value;
}
else {
target[key] = exports.merge(target[key], value, options);
}
}
return target;
};
exports.decode = function (str) {
try {
return decodeURIComponent(str.replace(/\+/g, ' '));
} catch (e) {
return str;
}
};
exports.encode = function (str) {
// This code was originally written by Brian White (mscdex) for the io.js core querystring library.
// It has been adapted here for stricter adherence to RFC 3986
if (str.length === 0) {
return str;
}
if (typeof str !== 'string') {
str = '' + str;
}
var out = '';
for (var i = 0, il = str.length; i < il; ++i) {
var c = str.charCodeAt(i);
if (c === 0x2D || // -
c === 0x2E || // .
c === 0x5F || // _
c === 0x7E || // ~
(c >= 0x30 && c <= 0x39) || // 0-9
(c >= 0x41 && c <= 0x5A) || // a-z
(c >= 0x61 && c <= 0x7A)) { // A-Z
out += str[i];
continue;
}
if (c < 0x80) {
out += internals.hexTable[c];
continue;
}
if (c < 0x800) {
out += internals.hexTable[0xC0 | (c >> 6)] + internals.hexTable[0x80 | (c & 0x3F)];
continue;
}
if (c < 0xD800 || c >= 0xE000) {
out += internals.hexTable[0xE0 | (c >> 12)] + internals.hexTable[0x80 | ((c >> 6) & 0x3F)] + internals.hexTable[0x80 | (c & 0x3F)];
continue;
}
++i;
c = 0x10000 + (((c & 0x3FF) << 10) | (str.charCodeAt(i) & 0x3FF));
out += internals.hexTable[0xF0 | (c >> 18)] + internals.hexTable[0x80 | ((c >> 12) & 0x3F)] + internals.hexTable[0x80 | ((c >> 6) & 0x3F)] + internals.hexTable[0x80 | (c & 0x3F)];
}
return out;
};
exports.compact = function (obj, refs) {
if (typeof obj !== 'object' ||
obj === null) {
return obj;
}
refs = refs || [];
var lookup = refs.indexOf(obj);
if (lookup !== -1) {
return refs[lookup];
}
refs.push(obj);
if (Array.isArray(obj)) {
var compacted = [];
for (var i = 0, il = obj.length; i < il; ++i) {
if (typeof obj[i] !== 'undefined') {
compacted.push(obj[i]);
}
}
return compacted;
}
var keys = Object.keys(obj);
for (i = 0, il = keys.length; i < il; ++i) {
var key = keys[i];
obj[key] = exports.compact(obj[key], refs);
}
return obj;
};
exports.isRegExp = function (obj) {
return Object.prototype.toString.call(obj) === '[object RegExp]';
};
exports.isBuffer = function (obj) {
if (obj === null ||
typeof obj === 'undefined') {
return false;
}
return !!(obj.constructor &&
obj.constructor.isBuffer &&
obj.constructor.isBuffer(obj));
};
},{}]},{},[1])(1)
});

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@@ -0,0 +1,15 @@
// Load modules
var Stringify = require('./stringify');
var Parse = require('./parse');
// Declare internals
var internals = {};
module.exports = {
stringify: Stringify,
parse: Parse
};

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@@ -0,0 +1,187 @@
// Load modules
var Utils = require('./utils');
// Declare internals
var internals = {
delimiter: '&',
depth: 5,
arrayLimit: 20,
parameterLimit: 1000,
strictNullHandling: false,
plainObjects: false,
allowPrototypes: false,
allowDots: false
};
internals.parseValues = function (str, options) {
var obj = {};
var parts = str.split(options.delimiter, options.parameterLimit === Infinity ? undefined : options.parameterLimit);
for (var i = 0, il = parts.length; i < il; ++i) {
var part = parts[i];
var pos = part.indexOf(']=') === -1 ? part.indexOf('=') : part.indexOf(']=') + 1;
if (pos === -1) {
obj[Utils.decode(part)] = '';
if (options.strictNullHandling) {
obj[Utils.decode(part)] = null;
}
}
else {
var key = Utils.decode(part.slice(0, pos));
var val = Utils.decode(part.slice(pos + 1));
if (!Object.prototype.hasOwnProperty.call(obj, key)) {
obj[key] = val;
}
else {
obj[key] = [].concat(obj[key]).concat(val);
}
}
}
return obj;
};
internals.parseObject = function (chain, val, options) {
if (!chain.length) {
return val;
}
var root = chain.shift();
var obj;
if (root === '[]') {
obj = [];
obj = obj.concat(internals.parseObject(chain, val, options));
}
else {
obj = options.plainObjects ? Object.create(null) : {};
var cleanRoot = root[0] === '[' && root[root.length - 1] === ']' ? root.slice(1, root.length - 1) : root;
var index = parseInt(cleanRoot, 10);
var indexString = '' + index;
if (!isNaN(index) &&
root !== cleanRoot &&
indexString === cleanRoot &&
index >= 0 &&
(options.parseArrays &&
index <= options.arrayLimit)) {
obj = [];
obj[index] = internals.parseObject(chain, val, options);
}
else {
obj[cleanRoot] = internals.parseObject(chain, val, options);
}
}
return obj;
};
internals.parseKeys = function (key, val, options) {
if (!key) {
return;
}
// Transform dot notation to bracket notation
if (options.allowDots) {
key = key.replace(/\.([^\.\[]+)/g, '[$1]');
}
// The regex chunks
var parent = /^([^\[\]]*)/;
var child = /(\[[^\[\]]*\])/g;
// Get the parent
var segment = parent.exec(key);
// Stash the parent if it exists
var keys = [];
if (segment[1]) {
// If we aren't using plain objects, optionally prefix keys
// that would overwrite object prototype properties
if (!options.plainObjects &&
Object.prototype.hasOwnProperty(segment[1])) {
if (!options.allowPrototypes) {
return;
}
}
keys.push(segment[1]);
}
// Loop through children appending to the array until we hit depth
var i = 0;
while ((segment = child.exec(key)) !== null && i < options.depth) {
++i;
if (!options.plainObjects &&
Object.prototype.hasOwnProperty(segment[1].replace(/\[|\]/g, ''))) {
if (!options.allowPrototypes) {
continue;
}
}
keys.push(segment[1]);
}
// If there's a remainder, just add whatever is left
if (segment) {
keys.push('[' + key.slice(segment.index) + ']');
}
return internals.parseObject(keys, val, options);
};
module.exports = function (str, options) {
options = options || {};
options.delimiter = typeof options.delimiter === 'string' || Utils.isRegExp(options.delimiter) ? options.delimiter : internals.delimiter;
options.depth = typeof options.depth === 'number' ? options.depth : internals.depth;
options.arrayLimit = typeof options.arrayLimit === 'number' ? options.arrayLimit : internals.arrayLimit;
options.parseArrays = options.parseArrays !== false;
options.allowDots = typeof options.allowDots === 'boolean' ? options.allowDots : internals.allowDots;
options.plainObjects = typeof options.plainObjects === 'boolean' ? options.plainObjects : internals.plainObjects;
options.allowPrototypes = typeof options.allowPrototypes === 'boolean' ? options.allowPrototypes : internals.allowPrototypes;
options.parameterLimit = typeof options.parameterLimit === 'number' ? options.parameterLimit : internals.parameterLimit;
options.strictNullHandling = typeof options.strictNullHandling === 'boolean' ? options.strictNullHandling : internals.strictNullHandling;
if (str === '' ||
str === null ||
typeof str === 'undefined') {
return options.plainObjects ? Object.create(null) : {};
}
var tempObj = typeof str === 'string' ? internals.parseValues(str, options) : str;
var obj = options.plainObjects ? Object.create(null) : {};
// Iterate over the keys and setup the new object
var keys = Object.keys(tempObj);
for (var i = 0, il = keys.length; i < il; ++i) {
var key = keys[i];
var newObj = internals.parseKeys(key, tempObj[key], options);
obj = Utils.merge(obj, newObj, options);
}
return Utils.compact(obj);
};

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@@ -0,0 +1,154 @@
// Load modules
var Utils = require('./utils');
// Declare internals
var internals = {
delimiter: '&',
arrayPrefixGenerators: {
brackets: function (prefix, key) {
return prefix + '[]';
},
indices: function (prefix, key) {
return prefix + '[' + key + ']';
},
repeat: function (prefix, key) {
return prefix;
}
},
strictNullHandling: false,
skipNulls: false,
encode: true
};
internals.stringify = function (obj, prefix, generateArrayPrefix, strictNullHandling, skipNulls, encode, filter, sort) {
if (typeof filter === 'function') {
obj = filter(prefix, obj);
}
else if (Utils.isBuffer(obj)) {
obj = obj.toString();
}
else if (obj instanceof Date) {
obj = obj.toISOString();
}
else if (obj === null) {
if (strictNullHandling) {
return encode ? Utils.encode(prefix) : prefix;
}
obj = '';
}
if (typeof obj === 'string' ||
typeof obj === 'number' ||
typeof obj === 'boolean') {
if (encode) {
return [Utils.encode(prefix) + '=' + Utils.encode(obj)];
}
return [prefix + '=' + obj];
}
var values = [];
if (typeof obj === 'undefined') {
return values;
}
var objKeys;
if (Array.isArray(filter)) {
objKeys = filter;
} else {
var keys = Object.keys(obj);
objKeys = sort ? keys.sort(sort) : keys;
}
for (var i = 0, il = objKeys.length; i < il; ++i) {
var key = objKeys[i];
if (skipNulls &&
obj[key] === null) {
continue;
}
if (Array.isArray(obj)) {
values = values.concat(internals.stringify(obj[key], generateArrayPrefix(prefix, key), generateArrayPrefix, strictNullHandling, skipNulls, encode, filter));
}
else {
values = values.concat(internals.stringify(obj[key], prefix + '[' + key + ']', generateArrayPrefix, strictNullHandling, skipNulls, encode, filter));
}
}
return values;
};
module.exports = function (obj, options) {
options = options || {};
var delimiter = typeof options.delimiter === 'undefined' ? internals.delimiter : options.delimiter;
var strictNullHandling = typeof options.strictNullHandling === 'boolean' ? options.strictNullHandling : internals.strictNullHandling;
var skipNulls = typeof options.skipNulls === 'boolean' ? options.skipNulls : internals.skipNulls;
var encode = typeof options.encode === 'boolean' ? options.encode : internals.encode;
var sort = typeof options.sort === 'function' ? options.sort : null;
var objKeys;
var filter;
if (typeof options.filter === 'function') {
filter = options.filter;
obj = filter('', obj);
}
else if (Array.isArray(options.filter)) {
objKeys = filter = options.filter;
}
var keys = [];
if (typeof obj !== 'object' ||
obj === null) {
return '';
}
var arrayFormat;
if (options.arrayFormat in internals.arrayPrefixGenerators) {
arrayFormat = options.arrayFormat;
}
else if ('indices' in options) {
arrayFormat = options.indices ? 'indices' : 'repeat';
}
else {
arrayFormat = 'indices';
}
var generateArrayPrefix = internals.arrayPrefixGenerators[arrayFormat];
if (!objKeys) {
objKeys = Object.keys(obj);
}
if (sort) {
objKeys.sort(sort);
}
for (var i = 0, il = objKeys.length; i < il; ++i) {
var key = objKeys[i];
if (skipNulls &&
obj[key] === null) {
continue;
}
keys = keys.concat(internals.stringify(obj[key], key, generateArrayPrefix, strictNullHandling, skipNulls, encode, filter, sort));
}
return keys.join(delimiter);
};

View File

@@ -0,0 +1,190 @@
// Load modules
// Declare internals
var internals = {};
internals.hexTable = new Array(256);
for (var h = 0; h < 256; ++h) {
internals.hexTable[h] = '%' + ((h < 16 ? '0' : '') + h.toString(16)).toUpperCase();
}
exports.arrayToObject = function (source, options) {
var obj = options.plainObjects ? Object.create(null) : {};
for (var i = 0, il = source.length; i < il; ++i) {
if (typeof source[i] !== 'undefined') {
obj[i] = source[i];
}
}
return obj;
};
exports.merge = function (target, source, options) {
if (!source) {
return target;
}
if (typeof source !== 'object') {
if (Array.isArray(target)) {
target.push(source);
}
else if (typeof target === 'object') {
target[source] = true;
}
else {
target = [target, source];
}
return target;
}
if (typeof target !== 'object') {
target = [target].concat(source);
return target;
}
if (Array.isArray(target) &&
!Array.isArray(source)) {
target = exports.arrayToObject(target, options);
}
var keys = Object.keys(source);
for (var k = 0, kl = keys.length; k < kl; ++k) {
var key = keys[k];
var value = source[key];
if (!Object.prototype.hasOwnProperty.call(target, key)) {
target[key] = value;
}
else {
target[key] = exports.merge(target[key], value, options);
}
}
return target;
};
exports.decode = function (str) {
try {
return decodeURIComponent(str.replace(/\+/g, ' '));
} catch (e) {
return str;
}
};
exports.encode = function (str) {
// This code was originally written by Brian White (mscdex) for the io.js core querystring library.
// It has been adapted here for stricter adherence to RFC 3986
if (str.length === 0) {
return str;
}
if (typeof str !== 'string') {
str = '' + str;
}
var out = '';
for (var i = 0, il = str.length; i < il; ++i) {
var c = str.charCodeAt(i);
if (c === 0x2D || // -
c === 0x2E || // .
c === 0x5F || // _
c === 0x7E || // ~
(c >= 0x30 && c <= 0x39) || // 0-9
(c >= 0x41 && c <= 0x5A) || // a-z
(c >= 0x61 && c <= 0x7A)) { // A-Z
out += str[i];
continue;
}
if (c < 0x80) {
out += internals.hexTable[c];
continue;
}
if (c < 0x800) {
out += internals.hexTable[0xC0 | (c >> 6)] + internals.hexTable[0x80 | (c & 0x3F)];
continue;
}
if (c < 0xD800 || c >= 0xE000) {
out += internals.hexTable[0xE0 | (c >> 12)] + internals.hexTable[0x80 | ((c >> 6) & 0x3F)] + internals.hexTable[0x80 | (c & 0x3F)];
continue;
}
++i;
c = 0x10000 + (((c & 0x3FF) << 10) | (str.charCodeAt(i) & 0x3FF));
out += internals.hexTable[0xF0 | (c >> 18)] + internals.hexTable[0x80 | ((c >> 12) & 0x3F)] + internals.hexTable[0x80 | ((c >> 6) & 0x3F)] + internals.hexTable[0x80 | (c & 0x3F)];
}
return out;
};
exports.compact = function (obj, refs) {
if (typeof obj !== 'object' ||
obj === null) {
return obj;
}
refs = refs || [];
var lookup = refs.indexOf(obj);
if (lookup !== -1) {
return refs[lookup];
}
refs.push(obj);
if (Array.isArray(obj)) {
var compacted = [];
for (var i = 0, il = obj.length; i < il; ++i) {
if (typeof obj[i] !== 'undefined') {
compacted.push(obj[i]);
}
}
return compacted;
}
var keys = Object.keys(obj);
for (i = 0, il = keys.length; i < il; ++i) {
var key = keys[i];
obj[key] = exports.compact(obj[key], refs);
}
return obj;
};
exports.isRegExp = function (obj) {
return Object.prototype.toString.call(obj) === '[object RegExp]';
};
exports.isBuffer = function (obj) {
if (obj === null ||
typeof obj === 'undefined') {
return false;
}
return !!(obj.constructor &&
obj.constructor.isBuffer &&
obj.constructor.isBuffer(obj));
};

View File

@@ -0,0 +1,58 @@
{
"name": "qs",
"description": "A querystring parser that supports nesting and arrays, with a depth limit",
"homepage": "https://github.com/hapijs/qs",
"version": "5.2.0",
"repository": {
"type": "git",
"url": "git+https://github.com/hapijs/qs.git"
},
"main": "lib/index.js",
"keywords": [
"querystring",
"qs"
],
"engines": ">=0.10.40",
"dependencies": {},
"devDependencies": {
"browserify": "^10.2.1",
"code": "1.x.x",
"lab": "5.x.x"
},
"scripts": {
"test": "lab -a code -t 100 -L",
"test-tap": "lab -a code -r tap -o tests.tap",
"test-cov-html": "lab -a code -r html -o coverage.html",
"dist": "browserify --standalone Qs lib/index.js > dist/qs.js"
},
"license": "BSD-3-Clause",
"gitHead": "a341cdf2fadba5ede1ce6c95c7051f6f31f37b81",
"bugs": {
"url": "https://github.com/hapijs/qs/issues"
},
"_id": "qs@5.2.0",
"_shasum": "a9f31142af468cb72b25b30136ba2456834916be",
"_from": "qs@~5.2.0",
"_npmVersion": "3.3.5",
"_nodeVersion": "0.10.40",
"_npmUser": {
"name": "nlf",
"email": "quitlahok@gmail.com"
},
"dist": {
"shasum": "a9f31142af468cb72b25b30136ba2456834916be",
"tarball": "http://registry.npmjs.org/qs/-/qs-5.2.0.tgz"
},
"maintainers": [
{
"name": "nlf",
"email": "quitlahok@gmail.com"
},
{
"name": "hueniverse",
"email": "eran@hueniverse.com"
}
],
"directories": {},
"_resolved": "https://registry.npmjs.org/qs/-/qs-5.2.0.tgz"
}

View File

@@ -0,0 +1,478 @@
/* eslint no-extend-native:0 */
// Load modules
var Code = require('code');
var Lab = require('lab');
var Qs = require('../');
// Declare internals
var internals = {};
// Test shortcuts
var lab = exports.lab = Lab.script();
var expect = Code.expect;
var describe = lab.experiment;
var it = lab.test;
describe('parse()', function () {
it('parses a simple string', function (done) {
expect(Qs.parse('0=foo')).to.deep.equal({ '0': 'foo' });
expect(Qs.parse('foo=c++')).to.deep.equal({ foo: 'c ' });
expect(Qs.parse('a[>=]=23')).to.deep.equal({ a: { '>=': '23' } });
expect(Qs.parse('a[<=>]==23')).to.deep.equal({ a: { '<=>': '=23' } });
expect(Qs.parse('a[==]=23')).to.deep.equal({ a: { '==': '23' } });
expect(Qs.parse('foo', { strictNullHandling: true })).to.deep.equal({ foo: null });
expect(Qs.parse('foo' )).to.deep.equal({ foo: '' });
expect(Qs.parse('foo=')).to.deep.equal({ foo: '' });
expect(Qs.parse('foo=bar')).to.deep.equal({ foo: 'bar' });
expect(Qs.parse(' foo = bar = baz ')).to.deep.equal({ ' foo ': ' bar = baz ' });
expect(Qs.parse('foo=bar=baz')).to.deep.equal({ foo: 'bar=baz' });
expect(Qs.parse('foo=bar&bar=baz')).to.deep.equal({ foo: 'bar', bar: 'baz' });
expect(Qs.parse('foo2=bar2&baz2=')).to.deep.equal({ foo2: 'bar2', baz2: '' });
expect(Qs.parse('foo=bar&baz', { strictNullHandling: true })).to.deep.equal({ foo: 'bar', baz: null });
expect(Qs.parse('foo=bar&baz')).to.deep.equal({ foo: 'bar', baz: '' });
expect(Qs.parse('cht=p3&chd=t:60,40&chs=250x100&chl=Hello|World')).to.deep.equal({
cht: 'p3',
chd: 't:60,40',
chs: '250x100',
chl: 'Hello|World'
});
done();
});
it('allows enabling dot notation', function (done) {
expect(Qs.parse('a.b=c')).to.deep.equal({ 'a.b': 'c' });
expect(Qs.parse('a.b=c', { allowDots: true })).to.deep.equal({ a: { b: 'c' } });
done();
});
it('parses a single nested string', function (done) {
expect(Qs.parse('a[b]=c')).to.deep.equal({ a: { b: 'c' } });
done();
});
it('parses a double nested string', function (done) {
expect(Qs.parse('a[b][c]=d')).to.deep.equal({ a: { b: { c: 'd' } } });
done();
});
it('defaults to a depth of 5', function (done) {
expect(Qs.parse('a[b][c][d][e][f][g][h]=i')).to.deep.equal({ a: { b: { c: { d: { e: { f: { '[g][h]': 'i' } } } } } } });
done();
});
it('only parses one level when depth = 1', function (done) {
expect(Qs.parse('a[b][c]=d', { depth: 1 })).to.deep.equal({ a: { b: { '[c]': 'd' } } });
expect(Qs.parse('a[b][c][d]=e', { depth: 1 })).to.deep.equal({ a: { b: { '[c][d]': 'e' } } });
done();
});
it('parses a simple array', function (done) {
expect(Qs.parse('a=b&a=c')).to.deep.equal({ a: ['b', 'c'] });
done();
});
it('parses an explicit array', function (done) {
expect(Qs.parse('a[]=b')).to.deep.equal({ a: ['b'] });
expect(Qs.parse('a[]=b&a[]=c')).to.deep.equal({ a: ['b', 'c'] });
expect(Qs.parse('a[]=b&a[]=c&a[]=d')).to.deep.equal({ a: ['b', 'c', 'd'] });
done();
});
it('parses a mix of simple and explicit arrays', function (done) {
expect(Qs.parse('a=b&a[]=c')).to.deep.equal({ a: ['b', 'c'] });
expect(Qs.parse('a[]=b&a=c')).to.deep.equal({ a: ['b', 'c'] });
expect(Qs.parse('a[0]=b&a=c')).to.deep.equal({ a: ['b', 'c'] });
expect(Qs.parse('a=b&a[0]=c')).to.deep.equal({ a: ['b', 'c'] });
expect(Qs.parse('a[1]=b&a=c')).to.deep.equal({ a: ['b', 'c'] });
expect(Qs.parse('a=b&a[1]=c')).to.deep.equal({ a: ['b', 'c'] });
done();
});
it('parses a nested array', function (done) {
expect(Qs.parse('a[b][]=c&a[b][]=d')).to.deep.equal({ a: { b: ['c', 'd'] } });
expect(Qs.parse('a[>=]=25')).to.deep.equal({ a: { '>=': '25' } });
done();
});
it('allows to specify array indices', function (done) {
expect(Qs.parse('a[1]=c&a[0]=b&a[2]=d')).to.deep.equal({ a: ['b', 'c', 'd'] });
expect(Qs.parse('a[1]=c&a[0]=b')).to.deep.equal({ a: ['b', 'c'] });
expect(Qs.parse('a[1]=c')).to.deep.equal({ a: ['c'] });
done();
});
it('limits specific array indices to 20', function (done) {
expect(Qs.parse('a[20]=a')).to.deep.equal({ a: ['a'] });
expect(Qs.parse('a[21]=a')).to.deep.equal({ a: { '21': 'a' } });
done();
});
it('supports keys that begin with a number', function (done) {
expect(Qs.parse('a[12b]=c')).to.deep.equal({ a: { '12b': 'c' } });
done();
});
it('supports encoded = signs', function (done) {
expect(Qs.parse('he%3Dllo=th%3Dere')).to.deep.equal({ 'he=llo': 'th=ere' });
done();
});
it('is ok with url encoded strings', function (done) {
expect(Qs.parse('a[b%20c]=d')).to.deep.equal({ a: { 'b c': 'd' } });
expect(Qs.parse('a[b]=c%20d')).to.deep.equal({ a: { b: 'c d' } });
done();
});
it('allows brackets in the value', function (done) {
expect(Qs.parse('pets=["tobi"]')).to.deep.equal({ pets: '["tobi"]' });
expect(Qs.parse('operators=[">=", "<="]')).to.deep.equal({ operators: '[">=", "<="]' });
done();
});
it('allows empty values', function (done) {
expect(Qs.parse('')).to.deep.equal({});
expect(Qs.parse(null)).to.deep.equal({});
expect(Qs.parse(undefined)).to.deep.equal({});
done();
});
it('transforms arrays to objects', function (done) {
expect(Qs.parse('foo[0]=bar&foo[bad]=baz')).to.deep.equal({ foo: { '0': 'bar', bad: 'baz' } });
expect(Qs.parse('foo[bad]=baz&foo[0]=bar')).to.deep.equal({ foo: { bad: 'baz', '0': 'bar' } });
expect(Qs.parse('foo[bad]=baz&foo[]=bar')).to.deep.equal({ foo: { bad: 'baz', '0': 'bar' } });
expect(Qs.parse('foo[]=bar&foo[bad]=baz')).to.deep.equal({ foo: { '0': 'bar', bad: 'baz' } });
expect(Qs.parse('foo[bad]=baz&foo[]=bar&foo[]=foo')).to.deep.equal({ foo: { bad: 'baz', '0': 'bar', '1': 'foo' } });
expect(Qs.parse('foo[0][a]=a&foo[0][b]=b&foo[1][a]=aa&foo[1][b]=bb')).to.deep.equal({ foo: [{ a: 'a', b: 'b' }, { a: 'aa', b: 'bb' }] });
expect(Qs.parse('a[]=b&a[t]=u&a[hasOwnProperty]=c')).to.deep.equal({ a: { '0': 'b', t: 'u', c: true } });
expect(Qs.parse('a[]=b&a[hasOwnProperty]=c&a[x]=y')).to.deep.equal({ a: { '0': 'b', '1': 'c', x: 'y' } });
done();
});
it('transforms arrays to objects (dot notation)', function (done) {
expect(Qs.parse('foo[0].baz=bar&fool.bad=baz', { allowDots: true })).to.deep.equal({ foo: [{ baz: 'bar' }], fool: { bad: 'baz' } });
expect(Qs.parse('foo[0].baz=bar&fool.bad.boo=baz', { allowDots: true })).to.deep.equal({ foo: [{ baz: 'bar' }], fool: { bad: { boo: 'baz' } } });
expect(Qs.parse('foo[0][0].baz=bar&fool.bad=baz', { allowDots: true })).to.deep.equal({ foo: [[{ baz: 'bar' }]], fool: { bad: 'baz' } });
expect(Qs.parse('foo[0].baz[0]=15&foo[0].bar=2', { allowDots: true })).to.deep.equal({ foo: [{ baz: ['15'], bar: '2' }] });
expect(Qs.parse('foo[0].baz[0]=15&foo[0].baz[1]=16&foo[0].bar=2', { allowDots: true })).to.deep.equal({ foo: [{ baz: ['15', '16'], bar: '2' }] });
expect(Qs.parse('foo.bad=baz&foo[0]=bar', { allowDots: true })).to.deep.equal({ foo: { bad: 'baz', '0': 'bar' } });
expect(Qs.parse('foo.bad=baz&foo[]=bar', { allowDots: true })).to.deep.equal({ foo: { bad: 'baz', '0': 'bar' } });
expect(Qs.parse('foo[]=bar&foo.bad=baz', { allowDots: true })).to.deep.equal({ foo: { '0': 'bar', bad: 'baz' } });
expect(Qs.parse('foo.bad=baz&foo[]=bar&foo[]=foo', { allowDots: true })).to.deep.equal({ foo: { bad: 'baz', '0': 'bar', '1': 'foo' } });
expect(Qs.parse('foo[0].a=a&foo[0].b=b&foo[1].a=aa&foo[1].b=bb', { allowDots: true })).to.deep.equal({ foo: [{ a: 'a', b: 'b' }, { a: 'aa', b: 'bb' }] });
done();
});
it('can add keys to objects', function (done) {
expect(Qs.parse('a[b]=c&a=d')).to.deep.equal({ a: { b: 'c', d: true } });
done();
});
it('correctly prunes undefined values when converting an array to an object', function (done) {
expect(Qs.parse('a[2]=b&a[99999999]=c')).to.deep.equal({ a: { '2': 'b', '99999999': 'c' } });
done();
});
it('supports malformed uri characters', function (done) {
expect(Qs.parse('{%:%}', { strictNullHandling: true })).to.deep.equal({ '{%:%}': null });
expect(Qs.parse('{%:%}=')).to.deep.equal({ '{%:%}': '' });
expect(Qs.parse('foo=%:%}')).to.deep.equal({ foo: '%:%}' });
done();
});
it('doesn\'t produce empty keys', function (done) {
expect(Qs.parse('_r=1&')).to.deep.equal({ '_r': '1' });
done();
});
it('cannot access Object prototype', function (done) {
Qs.parse('constructor[prototype][bad]=bad');
Qs.parse('bad[constructor][prototype][bad]=bad');
expect(typeof Object.prototype.bad).to.equal('undefined');
done();
});
it('parses arrays of objects', function (done) {
expect(Qs.parse('a[][b]=c')).to.deep.equal({ a: [{ b: 'c' }] });
expect(Qs.parse('a[0][b]=c')).to.deep.equal({ a: [{ b: 'c' }] });
done();
});
it('allows for empty strings in arrays', function (done) {
expect(Qs.parse('a[]=b&a[]=&a[]=c')).to.deep.equal({ a: ['b', '', 'c'] });
expect(Qs.parse('a[0]=b&a[1]&a[2]=c&a[19]=', { strictNullHandling: true })).to.deep.equal({ a: ['b', null, 'c', ''] });
expect(Qs.parse('a[0]=b&a[1]=&a[2]=c&a[19]', { strictNullHandling: true })).to.deep.equal({ a: ['b', '', 'c', null] });
expect(Qs.parse('a[]=&a[]=b&a[]=c')).to.deep.equal({ a: ['', 'b', 'c'] });
done();
});
it('compacts sparse arrays', function (done) {
expect(Qs.parse('a[10]=1&a[2]=2')).to.deep.equal({ a: ['2', '1'] });
done();
});
it('parses semi-parsed strings', function (done) {
expect(Qs.parse({ 'a[b]': 'c' })).to.deep.equal({ a: { b: 'c' } });
expect(Qs.parse({ 'a[b]': 'c', 'a[d]': 'e' })).to.deep.equal({ a: { b: 'c', d: 'e' } });
done();
});
it('parses buffers correctly', function (done) {
var b = new Buffer('test');
expect(Qs.parse({ a: b })).to.deep.equal({ a: b });
done();
});
it('continues parsing when no parent is found', function (done) {
expect(Qs.parse('[]=&a=b')).to.deep.equal({ '0': '', a: 'b' });
expect(Qs.parse('[]&a=b', { strictNullHandling: true })).to.deep.equal({ '0': null, a: 'b' });
expect(Qs.parse('[foo]=bar')).to.deep.equal({ foo: 'bar' });
done();
});
it('does not error when parsing a very long array', function (done) {
var str = 'a[]=a';
while (Buffer.byteLength(str) < 128 * 1024) {
str += '&' + str;
}
expect(function () {
Qs.parse(str);
}).to.not.throw();
done();
});
it('should not throw when a native prototype has an enumerable property', { parallel: false }, function (done) {
Object.prototype.crash = '';
Array.prototype.crash = '';
expect(Qs.parse.bind(null, 'a=b')).to.not.throw();
expect(Qs.parse('a=b')).to.deep.equal({ a: 'b' });
expect(Qs.parse.bind(null, 'a[][b]=c')).to.not.throw();
expect(Qs.parse('a[][b]=c')).to.deep.equal({ a: [{ b: 'c' }] });
delete Object.prototype.crash;
delete Array.prototype.crash;
done();
});
it('parses a string with an alternative string delimiter', function (done) {
expect(Qs.parse('a=b;c=d', { delimiter: ';' })).to.deep.equal({ a: 'b', c: 'd' });
done();
});
it('parses a string with an alternative RegExp delimiter', function (done) {
expect(Qs.parse('a=b; c=d', { delimiter: /[;,] */ })).to.deep.equal({ a: 'b', c: 'd' });
done();
});
it('does not use non-splittable objects as delimiters', function (done) {
expect(Qs.parse('a=b&c=d', { delimiter: true })).to.deep.equal({ a: 'b', c: 'd' });
done();
});
it('allows overriding parameter limit', function (done) {
expect(Qs.parse('a=b&c=d', { parameterLimit: 1 })).to.deep.equal({ a: 'b' });
done();
});
it('allows setting the parameter limit to Infinity', function (done) {
expect(Qs.parse('a=b&c=d', { parameterLimit: Infinity })).to.deep.equal({ a: 'b', c: 'd' });
done();
});
it('allows overriding array limit', function (done) {
expect(Qs.parse('a[0]=b', { arrayLimit: -1 })).to.deep.equal({ a: { '0': 'b' } });
expect(Qs.parse('a[-1]=b', { arrayLimit: -1 })).to.deep.equal({ a: { '-1': 'b' } });
expect(Qs.parse('a[0]=b&a[1]=c', { arrayLimit: 0 })).to.deep.equal({ a: { '0': 'b', '1': 'c' } });
done();
});
it('allows disabling array parsing', function (done) {
expect(Qs.parse('a[0]=b&a[1]=c', { parseArrays: false })).to.deep.equal({ a: { '0': 'b', '1': 'c' } });
done();
});
it('parses an object', function (done) {
var input = {
'user[name]': { 'pop[bob]': 3 },
'user[email]': null
};
var expected = {
'user': {
'name': { 'pop[bob]': 3 },
'email': null
}
};
var result = Qs.parse(input);
expect(result).to.deep.equal(expected);
done();
});
it('parses an object in dot notation', function (done) {
var input = {
'user.name': { 'pop[bob]': 3 },
'user.email.': null
};
var expected = {
'user': {
'name': { 'pop[bob]': 3 },
'email': null
}
};
var result = Qs.parse(input, { allowDots: true });
expect(result).to.deep.equal(expected);
done();
});
it('parses an object and not child values', function (done) {
var input = {
'user[name]': { 'pop[bob]': { 'test': 3 } },
'user[email]': null
};
var expected = {
'user': {
'name': { 'pop[bob]': { 'test': 3 } },
'email': null
}
};
var result = Qs.parse(input);
expect(result).to.deep.equal(expected);
done();
});
it('does not blow up when Buffer global is missing', function (done) {
var tempBuffer = global.Buffer;
delete global.Buffer;
var result = Qs.parse('a=b&c=d');
global.Buffer = tempBuffer;
expect(result).to.deep.equal({ a: 'b', c: 'd' });
done();
});
it('does not crash when parsing circular references', function (done) {
var a = {};
a.b = a;
var parsed;
expect(function () {
parsed = Qs.parse({ 'foo[bar]': 'baz', 'foo[baz]': a });
}).to.not.throw();
expect(parsed).to.contain('foo');
expect(parsed.foo).to.contain('bar', 'baz');
expect(parsed.foo.bar).to.equal('baz');
expect(parsed.foo.baz).to.deep.equal(a);
done();
});
it('parses plain objects correctly', function (done) {
var a = Object.create(null);
a.b = 'c';
expect(Qs.parse(a)).to.deep.equal({ b: 'c' });
var result = Qs.parse({ a: a });
expect(result).to.contain('a');
expect(result.a).to.deep.equal(a);
done();
});
it('parses dates correctly', function (done) {
var now = new Date();
expect(Qs.parse({ a: now })).to.deep.equal({ a: now });
done();
});
it('parses regular expressions correctly', function (done) {
var re = /^test$/;
expect(Qs.parse({ a: re })).to.deep.equal({ a: re });
done();
});
it('can allow overwriting prototype properties', function (done) {
expect(Qs.parse('a[hasOwnProperty]=b', { allowPrototypes: true })).to.deep.equal({ a: { hasOwnProperty: 'b' } }, { prototype: false });
expect(Qs.parse('hasOwnProperty=b', { allowPrototypes: true })).to.deep.equal({ hasOwnProperty: 'b' }, { prototype: false });
done();
});
it('can return plain objects', function (done) {
var expected = Object.create(null);
expected.a = Object.create(null);
expected.a.b = 'c';
expected.a.hasOwnProperty = 'd';
expect(Qs.parse('a[b]=c&a[hasOwnProperty]=d', { plainObjects: true })).to.deep.equal(expected);
expect(Qs.parse(null, { plainObjects: true })).to.deep.equal(Object.create(null));
var expectedArray = Object.create(null);
expectedArray.a = Object.create(null);
expectedArray.a['0'] = 'b';
expectedArray.a.c = 'd';
expect(Qs.parse('a[]=b&a[c]=d', { plainObjects: true })).to.deep.equal(expectedArray);
done();
});
});

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@@ -0,0 +1,293 @@
/* eslint no-extend-native:0 */
// Load modules
var Code = require('code');
var Lab = require('lab');
var Qs = require('../');
// Declare internals
var internals = {};
// Test shortcuts
var lab = exports.lab = Lab.script();
var expect = Code.expect;
var describe = lab.experiment;
var it = lab.test;
describe('stringify()', function () {
it('stringifies a querystring object', function (done) {
expect(Qs.stringify({ a: 'b' })).to.equal('a=b');
expect(Qs.stringify({ a: 1 })).to.equal('a=1');
expect(Qs.stringify({ a: 1, b: 2 })).to.equal('a=1&b=2');
expect(Qs.stringify({ a: 'A_Z' })).to.equal('a=A_Z');
expect(Qs.stringify({ a: '€' })).to.equal('a=%E2%82%AC');
expect(Qs.stringify({ a: '' })).to.equal('a=%EE%80%80');
expect(Qs.stringify({ a: 'א' })).to.equal('a=%D7%90');
expect(Qs.stringify({ a: '𐐷' })).to.equal('a=%F0%90%90%B7');
done();
});
it('stringifies a nested object', function (done) {
expect(Qs.stringify({ a: { b: 'c' } })).to.equal('a%5Bb%5D=c');
expect(Qs.stringify({ a: { b: { c: { d: 'e' } } } })).to.equal('a%5Bb%5D%5Bc%5D%5Bd%5D=e');
done();
});
it('stringifies an array value', function (done) {
expect(Qs.stringify({ a: ['b', 'c', 'd'] })).to.equal('a%5B0%5D=b&a%5B1%5D=c&a%5B2%5D=d');
done();
});
it('omits nulls when asked', function (done) {
expect(Qs.stringify({ a: 'b', c: null }, { skipNulls: true })).to.equal('a=b');
done();
});
it('omits nested nulls when asked', function (done) {
expect(Qs.stringify({ a: { b: 'c', d: null } }, { skipNulls: true })).to.equal('a%5Bb%5D=c');
done();
});
it('omits array indices when asked', function (done) {
expect(Qs.stringify({ a: ['b', 'c', 'd'] }, { indices: false })).to.equal('a=b&a=c&a=d');
done();
});
it('stringifies a nested array value', function (done) {
expect(Qs.stringify({ a: { b: ['c', 'd'] } })).to.equal('a%5Bb%5D%5B0%5D=c&a%5Bb%5D%5B1%5D=d');
done();
});
it('stringifies an object inside an array', function (done) {
expect(Qs.stringify({ a: [{ b: 'c' }] })).to.equal('a%5B0%5D%5Bb%5D=c');
expect(Qs.stringify({ a: [{ b: { c: [1] } }] })).to.equal('a%5B0%5D%5Bb%5D%5Bc%5D%5B0%5D=1');
done();
});
it('does not omit object keys when indices = false', function (done) {
expect(Qs.stringify({ a: [{ b: 'c' }] }, { indices: false })).to.equal('a%5Bb%5D=c');
done();
});
it('uses indices notation for arrays when indices=true', function (done) {
expect(Qs.stringify({ a: ['b', 'c'] }, { indices: true })).to.equal('a%5B0%5D=b&a%5B1%5D=c');
done();
});
it('uses indices notation for arrays when no arrayFormat is specified', function (done) {
expect(Qs.stringify({ a: ['b', 'c'] })).to.equal('a%5B0%5D=b&a%5B1%5D=c');
done();
});
it('uses indices notation for arrays when no arrayFormat=indices', function (done) {
expect(Qs.stringify({ a: ['b', 'c'] }, { arrayFormat: 'indices' })).to.equal('a%5B0%5D=b&a%5B1%5D=c');
done();
});
it('uses repeat notation for arrays when no arrayFormat=repeat', function (done) {
expect(Qs.stringify({ a: ['b', 'c'] }, { arrayFormat: 'repeat' })).to.equal('a=b&a=c');
done();
});
it('uses brackets notation for arrays when no arrayFormat=brackets', function (done) {
expect(Qs.stringify({ a: ['b', 'c'] }, { arrayFormat: 'brackets' })).to.equal('a%5B%5D=b&a%5B%5D=c');
done();
});
it('stringifies a complicated object', function (done) {
expect(Qs.stringify({ a: { b: 'c', d: 'e' } })).to.equal('a%5Bb%5D=c&a%5Bd%5D=e');
done();
});
it('stringifies an empty value', function (done) {
expect(Qs.stringify({ a: '' })).to.equal('a=');
expect(Qs.stringify({ a: null }, { strictNullHandling: true })).to.equal('a');
expect(Qs.stringify({ a: '', b: '' })).to.equal('a=&b=');
expect(Qs.stringify({ a: null, b: '' }, { strictNullHandling: true })).to.equal('a&b=');
expect(Qs.stringify({ a: { b: '' } })).to.equal('a%5Bb%5D=');
expect(Qs.stringify({ a: { b: null } }, { strictNullHandling: true })).to.equal('a%5Bb%5D');
expect(Qs.stringify({ a: { b: null } }, { strictNullHandling: false })).to.equal('a%5Bb%5D=');
done();
});
it('stringifies an empty object', function (done) {
var obj = Object.create(null);
obj.a = 'b';
expect(Qs.stringify(obj)).to.equal('a=b');
done();
});
it('returns an empty string for invalid input', function (done) {
expect(Qs.stringify(undefined)).to.equal('');
expect(Qs.stringify(false)).to.equal('');
expect(Qs.stringify(null)).to.equal('');
expect(Qs.stringify('')).to.equal('');
done();
});
it('stringifies an object with an empty object as a child', function (done) {
var obj = {
a: Object.create(null)
};
obj.a.b = 'c';
expect(Qs.stringify(obj)).to.equal('a%5Bb%5D=c');
done();
});
it('drops keys with a value of undefined', function (done) {
expect(Qs.stringify({ a: undefined })).to.equal('');
expect(Qs.stringify({ a: { b: undefined, c: null } }, { strictNullHandling: true })).to.equal('a%5Bc%5D');
expect(Qs.stringify({ a: { b: undefined, c: null } }, { strictNullHandling: false })).to.equal('a%5Bc%5D=');
expect(Qs.stringify({ a: { b: undefined, c: '' } })).to.equal('a%5Bc%5D=');
done();
});
it('url encodes values', function (done) {
expect(Qs.stringify({ a: 'b c' })).to.equal('a=b%20c');
done();
});
it('stringifies a date', function (done) {
var now = new Date();
var str = 'a=' + encodeURIComponent(now.toISOString());
expect(Qs.stringify({ a: now })).to.equal(str);
done();
});
it('stringifies the weird object from qs', function (done) {
expect(Qs.stringify({ 'my weird field': '~q1!2"\'w$5&7/z8)?' })).to.equal('my%20weird%20field=~q1%212%22%27w%245%267%2Fz8%29%3F');
done();
});
it('skips properties that are part of the object prototype', function (done) {
Object.prototype.crash = 'test';
expect(Qs.stringify({ a: 'b' })).to.equal('a=b');
expect(Qs.stringify({ a: { b: 'c' } })).to.equal('a%5Bb%5D=c');
delete Object.prototype.crash;
done();
});
it('stringifies boolean values', function (done) {
expect(Qs.stringify({ a: true })).to.equal('a=true');
expect(Qs.stringify({ a: { b: true } })).to.equal('a%5Bb%5D=true');
expect(Qs.stringify({ b: false })).to.equal('b=false');
expect(Qs.stringify({ b: { c: false } })).to.equal('b%5Bc%5D=false');
done();
});
it('stringifies buffer values', function (done) {
expect(Qs.stringify({ a: new Buffer('test') })).to.equal('a=test');
expect(Qs.stringify({ a: { b: new Buffer('test') } })).to.equal('a%5Bb%5D=test');
done();
});
it('stringifies an object using an alternative delimiter', function (done) {
expect(Qs.stringify({ a: 'b', c: 'd' }, { delimiter: ';' })).to.equal('a=b;c=d');
done();
});
it('doesn\'t blow up when Buffer global is missing', function (done) {
var tempBuffer = global.Buffer;
delete global.Buffer;
var result = Qs.stringify({ a: 'b', c: 'd' });
global.Buffer = tempBuffer;
expect(result).to.equal('a=b&c=d');
done();
});
it('selects properties when filter=array', function (done) {
expect(Qs.stringify({ a: 'b' }, { filter: ['a'] })).to.equal('a=b');
expect(Qs.stringify({ a: 1 }, { filter: [] })).to.equal('');
expect(Qs.stringify({ a: { b: [1, 2, 3, 4], c: 'd' }, c: 'f' }, { filter: ['a', 'b', 0, 2] })).to.equal('a%5Bb%5D%5B0%5D=1&a%5Bb%5D%5B2%5D=3');
done();
});
it('supports custom representations when filter=function', function (done) {
var calls = 0;
var obj = { a: 'b', c: 'd', e: { f: new Date(1257894000000) } };
var filterFunc = function (prefix, value) {
calls++;
if (calls === 1) {
expect(prefix).to.be.empty();
expect(value).to.equal(obj);
}
else if (prefix === 'c') {
return;
}
else if (value instanceof Date) {
expect(prefix).to.equal('e[f]');
return value.getTime();
}
return value;
};
expect(Qs.stringify(obj, { filter: filterFunc })).to.equal('a=b&e%5Bf%5D=1257894000000');
expect(calls).to.equal(5);
done();
});
it('can disable uri encoding', function (done) {
expect(Qs.stringify({ a: 'b' }, { encode: false })).to.equal('a=b');
expect(Qs.stringify({ a: { b: 'c' } }, { encode: false })).to.equal('a[b]=c');
expect(Qs.stringify({ a: 'b', c: null }, { strictNullHandling: true, encode: false })).to.equal('a=b&c');
done();
});
it('can sort the keys', function (done) {
var sort = function alphabeticalSort (a, b) {
return a.localeCompare(b);
};
expect(Qs.stringify({ a: 'c', z: 'y', b : 'f' }, { sort : sort })).to.equal('a=c&b=f&z=y');
expect(Qs.stringify({ a: 'c', z: { j: 'a', i:'b' }, b : 'f' }, { sort : sort })).to.equal('a=c&b=f&z%5Bi%5D=b&z%5Bj%5D=a');
done();
});
});

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// Load modules
var Code = require('code');
var Lab = require('lab');
var Utils = require('../lib/utils');
// Declare internals
var internals = {};
// Test shortcuts
var lab = exports.lab = Lab.script();
var expect = Code.expect;
var describe = lab.experiment;
var it = lab.test;
describe('merge()', function () {
it('can merge two objects with the same key', function (done) {
expect(Utils.merge({ a: 'b' }, { a: 'c' })).to.deep.equal({ a: ['b', 'c'] });
done();
});
});