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