source: trip-planner-front/node_modules/querystring/decode.js@ e29cc2e

Last change on this file since e29cc2e was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago

initial commit

  • Property mode set to 100644
File size: 2.3 KB
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1// Copyright Joyent, Inc. and other Node contributors.
2//
3// Permission is hereby granted, free of charge, to any person obtaining a
4// copy of this software and associated documentation files (the
5// "Software"), to deal in the Software without restriction, including
6// without limitation the rights to use, copy, modify, merge, publish,
7// distribute, sublicense, and/or sell copies of the Software, and to permit
8// persons to whom the Software is furnished to do so, subject to the
9// following conditions:
10//
11// The above copyright notice and this permission notice shall be included
12// in all copies or substantial portions of the Software.
13//
14// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
15// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
16// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
17// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
18// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
19// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
20// USE OR OTHER DEALINGS IN THE SOFTWARE.
21
22'use strict';
23
24// If obj.hasOwnProperty has been overridden, then calling
25// obj.hasOwnProperty(prop) will break.
26// See: https://github.com/joyent/node/issues/1707
27function hasOwnProperty(obj, prop) {
28 return Object.prototype.hasOwnProperty.call(obj, prop);
29}
30
31module.exports = function(qs, sep, eq, options) {
32 sep = sep || '&';
33 eq = eq || '=';
34 var obj = {};
35
36 if (typeof qs !== 'string' || qs.length === 0) {
37 return obj;
38 }
39
40 var regexp = /\+/g;
41 qs = qs.split(sep);
42
43 var maxKeys = 1000;
44 if (options && typeof options.maxKeys === 'number') {
45 maxKeys = options.maxKeys;
46 }
47
48 var len = qs.length;
49 // maxKeys <= 0 means that we should not limit keys count
50 if (maxKeys > 0 && len > maxKeys) {
51 len = maxKeys;
52 }
53
54 for (var i = 0; i < len; ++i) {
55 var x = qs[i].replace(regexp, '%20'),
56 idx = x.indexOf(eq),
57 kstr, vstr, k, v;
58
59 if (idx >= 0) {
60 kstr = x.substr(0, idx);
61 vstr = x.substr(idx + 1);
62 } else {
63 kstr = x;
64 vstr = '';
65 }
66
67 k = decodeURIComponent(kstr);
68 v = decodeURIComponent(vstr);
69
70 if (!hasOwnProperty(obj, k)) {
71 obj[k] = v;
72 } else if (Array.isArray(obj[k])) {
73 obj[k].push(v);
74 } else {
75 obj[k] = [obj[k], v];
76 }
77 }
78
79 return obj;
80};
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