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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(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){ 'use strict'; var replace = String.prototype.replace; var percentTwenties = /%20/g; module.exports = { 'default': 'RFC3986', formatters: { RFC1738: function (value) { return replace.call(value, percentTwenties, '+'); }, RFC3986: function (value) { return value; } }, RFC1738: 'RFC1738', RFC3986: 'RFC3986' }; },{}],2:[function(require,module,exports){ 'use strict'; var stringify = require('./stringify'); var parse = require('./parse'); var formats = require('./formats'); module.exports = { formats: formats, parse: parse, stringify: stringify }; },{"./formats":1,"./parse":3,"./stringify":4}],3:[function(require,module,exports){ 'use strict'; var utils = require('./utils'); var has = Object.prototype.hasOwnProperty; var defaults = { allowDots: false, allowPrototypes: false, arrayLimit: 20, decoder: utils.decode, delimiter: '&', depth: 5, parameterLimit: 1000, plainObjects: false, strictNullHandling: false }; var parseValues = function parseQueryStringValues(str, options) { var obj = {}; var cleanStr = options.ignoreQueryPrefix ? str.replace(/^\?/, '') : str; var limit = options.parameterLimit === Infinity ? undefined : options.parameterLimit; var parts = cleanStr.split(options.delimiter, limit); for (var i = 0; i < parts.length; ++i) { var part = parts[i]; var bracketEqualsPos = part.indexOf(']='); var pos = bracketEqualsPos === -1 ? part.indexOf('=') : bracketEqualsPos + 1; var key, val; if (pos === -1) { key = options.decoder(part, defaults.decoder); val = options.strictNullHandling ? null : ''; } else { key = options.decoder(part.slice(0, pos), defaults.decoder); val = options.decoder(part.slice(pos + 1), defaults.decoder); } if (has.call(obj, key)) { obj[key] = [].concat(obj[key]).concat(val); } else { obj[key] = val; } } return obj; }; var parseObject = function (chain, val, options) { var leaf = val; for (var i = chain.length - 1; i >= 0; --i) { var obj; var root = chain[i]; if (root === '[]') { obj = []; obj = obj.concat(leaf); } else { obj = options.plainObjects ? Object.create(null) : {}; var cleanRoot = root.charAt(0) === '[' && root.charAt(root.length - 1) === ']' ? root.slice(1, -1) : root; var index = parseInt(cleanRoot, 10); if ( !isNaN(index) && root !== cleanRoot && String(index) === cleanRoot && index >= 0 && (options.parseArrays && index <= options.arrayLimit) ) { obj = []; obj[index] = leaf; } else { obj[cleanRoot] = leaf; } } leaf = obj; } return leaf; }; var parseKeys = function parseQueryStringKeys(givenKey, val, options) { if (!givenKey) { return; } // Transform dot notation to bracket notation var key = options.allowDots ? givenKey.replace(/\.([^.[]+)/g, '[$1]') : givenKey; // The regex chunks var brackets = /(\[[^[\]]*])/; var child = /(\[[^[\]]*])/g; // Get the parent var segment = brackets.exec(key); var parent = segment ? key.slice(0, segment.index) : key; // Stash the parent if it exists var keys = []; if (parent) { // If we aren't using plain objects, optionally prefix keys // that would overwrite object prototype properties if (!options.plainObjects && has.call(Object.prototype, parent)) { if (!options.allowPrototypes) { return; } } keys.push(parent); } // Loop through children appending to the array until we hit depth var i = 0; while ((segment = child.exec(key)) !== null && i < options.depth) { i += 1; if (!options.plainObjects && has.call(Object.prototype, segment[1].slice(1, -1))) { if (!options.allowPrototypes) { return; } } keys.push(segment[1]); } // If there's a remainder, just add whatever is left if (segment) { keys.push('[' + key.slice(segment.index) + ']'); } return parseObject(keys, val, options); }; module.exports = function (str, opts) { var options = opts ? utils.assign({}, opts) : {}; if (options.decoder !== null && options.decoder !== undefined && typeof options.decoder !== 'function') { throw new TypeError('Decoder has to be a function.'); } options.ignoreQueryPrefix = options.ignoreQueryPrefix === true; options.delimiter = typeof options.delimiter === 'string' || utils.isRegExp(options.delimiter) ? options.delimiter : defaults.delimiter; options.depth = typeof options.depth === 'number' ? options.depth : defaults.depth; options.arrayLimit = typeof options.arrayLimit === 'number' ? options.arrayLimit : defaults.arrayLimit; options.parseArrays = options.parseArrays !== false; options.decoder = typeof options.decoder === 'function' ? options.decoder : defaults.decoder; options.allowDots = typeof options.allowDots === 'boolean' ? options.allowDots : defaults.allowDots; options.plainObjects = typeof options.plainObjects === 'boolean' ? options.plainObjects : defaults.plainObjects; options.allowPrototypes = typeof options.allowPrototypes === 'boolean' ? options.allowPrototypes : defaults.allowPrototypes; options.parameterLimit = typeof options.parameterLimit === 'number' ? options.parameterLimit : defaults.parameterLimit; options.strictNullHandling = typeof options.strictNullHandling === 'boolean' ? options.strictNullHandling : defaults.strictNullHandling; if (str === '' || str === null || typeof str === 'undefined') { return options.plainObjects ? Object.create(null) : {}; } var tempObj = typeof str === 'string' ? 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; i < keys.length; ++i) { var key = keys[i]; var newObj = parseKeys(key, tempObj[key], options); obj = utils.merge(obj, newObj, options); } return utils.compact(obj); }; },{"./utils":5}],4:[function(require,module,exports){ 'use strict'; var utils = require('./utils'); var formats = require('./formats'); var arrayPrefixGenerators = { brackets: function brackets(prefix) { // eslint-disable-line func-name-matching return prefix + '[]'; }, indices: function indices(prefix, key) { // eslint-disable-line func-name-matching return prefix + '[' + key + ']'; }, repeat: function repeat(prefix) { // eslint-disable-line func-name-matching return prefix; } }; var toISO = Date.prototype.toISOString; var defaults = { delimiter: '&', encode: true, encoder: utils.encode, encodeValuesOnly: false, serializeDate: function serializeDate(date) { // eslint-disable-line func-name-matching return toISO.call(date); }, skipNulls: false, strictNullHandling: false }; var stringify = function stringify( // eslint-disable-line func-name-matching object, prefix, generateArrayPrefix, strictNullHandling, skipNulls, encoder, filter, sort, allowDots, serializeDate, formatter, encodeValuesOnly ) { var obj = object; if (typeof filter === 'function') { obj = filter(prefix, obj); } else if (obj instanceof Date) { obj = serializeDate(obj); } else if (obj === null) { if (strictNullHandling) { return encoder && !encodeValuesOnly ? encoder(prefix, defaults.encoder) : prefix; } obj = ''; } if (typeof obj === 'string' || typeof obj === 'number' || typeof obj === 'boolean' || utils.isBuffer(obj)) { if (encoder) { var keyValue = encodeValuesOnly ? prefix : encoder(prefix, defaults.encoder); return [formatter(keyValue) + '=' + formatter(encoder(obj, defaults.encoder))]; } return [formatter(prefix) + '=' + formatter(String(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; i < objKeys.length; ++i) { var key = objKeys[i]; if (skipNulls && obj[key] === null) { continue; } if (Array.isArray(obj)) { values = values.concat(stringify( obj[key], generateArrayPrefix(prefix, key), generateArrayPrefix, strictNullHandling, skipNulls, encoder, filter, sort, allowDots, serializeDate, formatter, encodeValuesOnly )); } else { values = values.concat(stringify( obj[key], prefix + (allowDots ? '.' + key : '[' + key + ']'), generateArrayPrefix, strictNullHandling, skipNulls, encoder, filter, sort, allowDots, serializeDate, formatter, encodeValuesOnly )); } } return values; }; module.exports = function (object, opts) { var obj = object; var options = opts ? utils.assign({}, opts) : {}; if (options.encoder !== null && options.encoder !== undefined && typeof options.encoder !== 'function') { throw new TypeError('Encoder has to be a function.'); } var delimiter = typeof options.delimiter === 'undefined' ? defaults.delimiter : options.delimiter; var strictNullHandling = typeof options.strictNullHandling === 'boolean' ? options.strictNullHandling : defaults.strictNullHandling; var skipNulls = typeof options.skipNulls === 'boolean' ? options.skipNulls : defaults.skipNulls; var encode = typeof options.encode === 'boolean' ? options.encode : defaults.encode; var encoder = typeof options.encoder === 'function' ? options.encoder : defaults.encoder; var sort = typeof options.sort === 'function' ? options.sort : null; var allowDots = typeof options.allowDots === 'undefined' ? false : options.allowDots; var serializeDate = typeof options.serializeDate === 'function' ? options.serializeDate : defaults.serializeDate; var encodeValuesOnly = typeof options.encodeValuesOnly === 'boolean' ? options.encodeValuesOnly : defaults.encodeValuesOnly; if (typeof options.format === 'undefined') { options.format = formats['default']; } else if (!Object.prototype.hasOwnProperty.call(formats.formatters, options.format)) { throw new TypeError('Unknown format option provided.'); } var formatter = formats.formatters[options.format]; var objKeys; var filter; if (typeof options.filter === 'function') { filter = options.filter; obj = filter('', obj); } else if (Array.isArray(options.filter)) { filter = options.filter; objKeys = filter; } var keys = []; if (typeof obj !== 'object' || obj === null) { return ''; } var arrayFormat; if (options.arrayFormat in arrayPrefixGenerators) { arrayFormat = options.arrayFormat; } else if ('indices' in options) { arrayFormat = options.indices ? 'indices' : 'repeat'; } else { arrayFormat = 'indices'; } var generateArrayPrefix = arrayPrefixGenerators[arrayFormat]; if (!objKeys) { objKeys = Object.keys(obj); } if (sort) { objKeys.sort(sort); } for (var i = 0; i < objKeys.length; ++i) { var key = objKeys[i]; if (skipNulls && obj[key] === null) { continue; } keys = keys.concat(stringify( obj[key], key, generateArrayPrefix, strictNullHandling, skipNulls, encode ? encoder : null, filter, sort, allowDots, serializeDate, formatter, encodeValuesOnly )); } var joined = keys.join(delimiter); var prefix = options.addQueryPrefix === true ? '?' : ''; return joined.length > 0 ? prefix + joined : ''; }; },{"./formats":1,"./utils":5}],5:[function(require,module,exports){ 'use strict'; var has = Object.prototype.hasOwnProperty; var hexTable = (function () { var array = []; for (var i = 0; i < 256; ++i) { array.push('%' + ((i < 16 ? '0' : '') + i.toString(16)).toUpperCase()); } return array; }()); var compactQueue = function compactQueue(queue) { var obj; while (queue.length) { var item = queue.pop(); obj = item.obj[item.prop]; if (Array.isArray(obj)) { var compacted = []; for (var j = 0; j < obj.length; ++j) { if (typeof obj[j] !== 'undefined') { compacted.push(obj[j]); } } item.obj[item.prop] = compacted; } } return obj; }; var arrayToObject = function arrayToObject(source, options) { var obj = options && options.plainObjects ? Object.create(null) : {}; for (var i = 0; i < source.length; ++i) { if (typeof source[i] !== 'undefined') { obj[i] = source[i]; } } return obj; }; var merge = function merge(target, source, options) { if (!source) { return target; } if (typeof source !== 'object') { if (Array.isArray(target)) { target.push(source); } else if (typeof target === 'object') { if (options.plainObjects || options.allowPrototypes || !has.call(Object.prototype, source)) { target[source] = true; } } else { return [target, source]; } return target; } if (typeof target !== 'object') { return [target].concat(source); } var mergeTarget = target; if (Array.isArray(target) && !Array.isArray(source)) { mergeTarget = arrayToObject(target, options); } if (Array.isArray(target) && Array.isArray(source)) { source.forEach(function (item, i) { if (has.call(target, i)) { if (target[i] && typeof target[i] === 'object') { target[i] = merge(target[i], item, options); } else { target.push(item); } } else { target[i] = item; } }); return target; } return Object.keys(source).reduce(function (acc, key) { var value = source[key]; if (has.call(acc, key)) { acc[key] = merge(acc[key], value, options); } else { acc[key] = value; } return acc; }, mergeTarget); }; var assign = function assignSingleSource(target, source) { return Object.keys(source).reduce(function (acc, key) { acc[key] = source[key]; return acc; }, target); }; var decode = function (str) { try { return decodeURIComponent(str.replace(/\+/g, ' ')); } catch (e) { return str; } }; var encode = function encode(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; } var string = typeof str === 'string' ? str : String(str); var out = ''; for (var i = 0; i < string.length; ++i) { var c = string.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 += string.charAt(i); continue; } if (c < 0x80) { out = out + hexTable[c]; continue; } if (c < 0x800) { out = out + (hexTable[0xC0 | (c >> 6)] + hexTable[0x80 | (c & 0x3F)]); continue; } if (c < 0xD800 || c >= 0xE000) { out = out + (hexTable[0xE0 | (c >> 12)] + hexTable[0x80 | ((c >> 6) & 0x3F)] + hexTable[0x80 | (c & 0x3F)]); continue; } i += 1; c = 0x10000 + (((c & 0x3FF) << 10) | (string.charCodeAt(i) & 0x3FF)); out += hexTable[0xF0 | (c >> 18)] + hexTable[0x80 | ((c >> 12) & 0x3F)] + hexTable[0x80 | ((c >> 6) & 0x3F)] + hexTable[0x80 | (c & 0x3F)]; } return out; }; var compact = function compact(value) { var queue = [{ obj: { o: value }, prop: 'o' }]; var refs = []; for (var i = 0; i < queue.length; ++i) { var item = queue[i]; var obj = item.obj[item.prop]; var keys = Object.keys(obj); for (var j = 0; j < keys.length; ++j) { var key = keys[j]; var val = obj[key]; if (typeof val === 'object' && val !== null && refs.indexOf(val) === -1) { queue.push({ obj: obj, prop: key }); refs.push(val); } } } return compactQueue(queue); }; var isRegExp = function isRegExp(obj) { return Object.prototype.toString.call(obj) === '[object RegExp]'; }; var isBuffer = function isBuffer(obj) { if (obj === null || typeof obj === 'undefined') { return false; } return !!(obj.constructor && obj.constructor.isBuffer && obj.constructor.isBuffer(obj)); }; module.exports = { arrayToObject: arrayToObject, assign: assign, compact: compact, decode: decode, encode: encode, isBuffer: isBuffer, isRegExp: isRegExp, merge: merge }; },{}]},{},[2])(2) });