627 lines
19 KiB
JavaScript
627 lines
19 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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'use strict';
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var replace = String.prototype.replace;
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var percentTwenties = /%20/g;
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module.exports = {
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'default': 'RFC3986',
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formatters: {
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RFC1738: function (value) {
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return replace.call(value, percentTwenties, '+');
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},
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RFC3986: function (value) {
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return value;
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}
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},
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RFC1738: 'RFC1738',
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RFC3986: 'RFC3986'
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};
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},{}],2:[function(require,module,exports){
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'use strict';
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var stringify = require('./stringify');
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var parse = require('./parse');
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var formats = require('./formats');
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module.exports = {
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formats: formats,
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parse: parse,
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stringify: stringify
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};
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},{"./formats":1,"./parse":3,"./stringify":4}],3:[function(require,module,exports){
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'use strict';
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var utils = require('./utils');
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var has = Object.prototype.hasOwnProperty;
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var defaults = {
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allowDots: false,
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allowPrototypes: false,
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arrayLimit: 20,
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decoder: utils.decode,
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delimiter: '&',
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depth: 5,
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parameterLimit: 1000,
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plainObjects: false,
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strictNullHandling: false
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};
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var parseValues = function parseQueryStringValues(str, options) {
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var obj = {};
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var cleanStr = options.ignoreQueryPrefix ? str.replace(/^\?/, '') : str;
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var limit = options.parameterLimit === Infinity ? undefined : options.parameterLimit;
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var parts = cleanStr.split(options.delimiter, limit);
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for (var i = 0; i < parts.length; ++i) {
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var part = parts[i];
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var bracketEqualsPos = part.indexOf(']=');
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var pos = bracketEqualsPos === -1 ? part.indexOf('=') : bracketEqualsPos + 1;
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var key, val;
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if (pos === -1) {
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key = options.decoder(part, defaults.decoder);
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val = options.strictNullHandling ? null : '';
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} else {
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key = options.decoder(part.slice(0, pos), defaults.decoder);
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val = options.decoder(part.slice(pos + 1), defaults.decoder);
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}
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if (has.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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var parseObject = function (chain, val, options) {
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var leaf = val;
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for (var i = chain.length - 1; i >= 0; --i) {
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var obj;
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var root = chain[i];
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if (root === '[]') {
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obj = [];
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obj = obj.concat(leaf);
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} else {
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obj = options.plainObjects ? Object.create(null) : {};
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var cleanRoot = root.charAt(0) === '[' && root.charAt(root.length - 1) === ']' ? root.slice(1, -1) : root;
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var index = parseInt(cleanRoot, 10);
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if (
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!isNaN(index)
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&& root !== cleanRoot
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&& String(index) === cleanRoot
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&& index >= 0
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&& (options.parseArrays && index <= options.arrayLimit)
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) {
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obj = [];
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obj[index] = leaf;
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} else {
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obj[cleanRoot] = leaf;
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}
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}
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leaf = obj;
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}
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return leaf;
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};
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var parseKeys = function parseQueryStringKeys(givenKey, val, options) {
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if (!givenKey) {
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return;
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}
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// Transform dot notation to bracket notation
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var key = options.allowDots ? givenKey.replace(/\.([^.[]+)/g, '[$1]') : givenKey;
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// The regex chunks
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var brackets = /(\[[^[\]]*])/;
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var child = /(\[[^[\]]*])/g;
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// Get the parent
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var segment = brackets.exec(key);
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var parent = segment ? key.slice(0, segment.index) : key;
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// Stash the parent if it exists
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var keys = [];
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if (parent) {
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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 && has.call(Object.prototype, parent)) {
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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(parent);
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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 += 1;
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if (!options.plainObjects && has.call(Object.prototype, segment[1].slice(1, -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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// 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 parseObject(keys, val, options);
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};
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module.exports = function (str, opts) {
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var options = opts ? utils.assign({}, opts) : {};
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if (options.decoder !== null && options.decoder !== undefined && typeof options.decoder !== 'function') {
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throw new TypeError('Decoder has to be a function.');
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}
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options.ignoreQueryPrefix = options.ignoreQueryPrefix === true;
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options.delimiter = typeof options.delimiter === 'string' || utils.isRegExp(options.delimiter) ? options.delimiter : defaults.delimiter;
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options.depth = typeof options.depth === 'number' ? options.depth : defaults.depth;
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options.arrayLimit = typeof options.arrayLimit === 'number' ? options.arrayLimit : defaults.arrayLimit;
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options.parseArrays = options.parseArrays !== false;
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options.decoder = typeof options.decoder === 'function' ? options.decoder : defaults.decoder;
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options.allowDots = typeof options.allowDots === 'boolean' ? options.allowDots : defaults.allowDots;
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options.plainObjects = typeof options.plainObjects === 'boolean' ? options.plainObjects : defaults.plainObjects;
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options.allowPrototypes = typeof options.allowPrototypes === 'boolean' ? options.allowPrototypes : defaults.allowPrototypes;
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options.parameterLimit = typeof options.parameterLimit === 'number' ? options.parameterLimit : defaults.parameterLimit;
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options.strictNullHandling = typeof options.strictNullHandling === 'boolean' ? options.strictNullHandling : defaults.strictNullHandling;
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if (str === '' || str === null || 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' ? 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; i < keys.length; ++i) {
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var key = keys[i];
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var newObj = 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":5}],4:[function(require,module,exports){
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'use strict';
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var utils = require('./utils');
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var formats = require('./formats');
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var arrayPrefixGenerators = {
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brackets: function brackets(prefix) { // eslint-disable-line func-name-matching
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return prefix + '[]';
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},
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indices: function indices(prefix, key) { // eslint-disable-line func-name-matching
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return prefix + '[' + key + ']';
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},
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repeat: function repeat(prefix) { // eslint-disable-line func-name-matching
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return prefix;
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}
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};
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var toISO = Date.prototype.toISOString;
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var defaults = {
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delimiter: '&',
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encode: true,
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encoder: utils.encode,
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encodeValuesOnly: false,
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serializeDate: function serializeDate(date) { // eslint-disable-line func-name-matching
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return toISO.call(date);
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},
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skipNulls: false,
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strictNullHandling: false
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};
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var stringify = function stringify( // eslint-disable-line func-name-matching
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object,
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prefix,
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generateArrayPrefix,
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strictNullHandling,
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skipNulls,
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encoder,
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filter,
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sort,
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allowDots,
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serializeDate,
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formatter,
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encodeValuesOnly
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) {
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var obj = object;
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if (typeof filter === 'function') {
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obj = filter(prefix, obj);
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} else if (obj instanceof Date) {
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obj = serializeDate(obj);
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} else if (obj === null) {
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if (strictNullHandling) {
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return encoder && !encodeValuesOnly ? encoder(prefix, defaults.encoder) : prefix;
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}
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obj = '';
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}
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if (typeof obj === 'string' || typeof obj === 'number' || typeof obj === 'boolean' || utils.isBuffer(obj)) {
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if (encoder) {
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var keyValue = encodeValuesOnly ? prefix : encoder(prefix, defaults.encoder);
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return [formatter(keyValue) + '=' + formatter(encoder(obj, defaults.encoder))];
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}
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return [formatter(prefix) + '=' + formatter(String(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; i < objKeys.length; ++i) {
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var key = objKeys[i];
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if (skipNulls && 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(stringify(
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obj[key],
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generateArrayPrefix(prefix, key),
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generateArrayPrefix,
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strictNullHandling,
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skipNulls,
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encoder,
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filter,
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sort,
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allowDots,
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serializeDate,
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formatter,
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encodeValuesOnly
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));
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} else {
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values = values.concat(stringify(
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obj[key],
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prefix + (allowDots ? '.' + key : '[' + key + ']'),
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generateArrayPrefix,
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strictNullHandling,
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skipNulls,
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encoder,
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filter,
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sort,
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allowDots,
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serializeDate,
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formatter,
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encodeValuesOnly
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));
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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 (object, opts) {
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var obj = object;
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var options = opts ? utils.assign({}, opts) : {};
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if (options.encoder !== null && options.encoder !== undefined && typeof options.encoder !== 'function') {
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throw new TypeError('Encoder has to be a function.');
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}
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var delimiter = typeof options.delimiter === 'undefined' ? defaults.delimiter : options.delimiter;
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var strictNullHandling = typeof options.strictNullHandling === 'boolean' ? options.strictNullHandling : defaults.strictNullHandling;
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var skipNulls = typeof options.skipNulls === 'boolean' ? options.skipNulls : defaults.skipNulls;
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var encode = typeof options.encode === 'boolean' ? options.encode : defaults.encode;
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var encoder = typeof options.encoder === 'function' ? options.encoder : defaults.encoder;
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var sort = typeof options.sort === 'function' ? options.sort : null;
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var allowDots = typeof options.allowDots === 'undefined' ? false : options.allowDots;
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var serializeDate = typeof options.serializeDate === 'function' ? options.serializeDate : defaults.serializeDate;
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var encodeValuesOnly = typeof options.encodeValuesOnly === 'boolean' ? options.encodeValuesOnly : defaults.encodeValuesOnly;
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if (typeof options.format === 'undefined') {
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options.format = formats['default'];
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} else if (!Object.prototype.hasOwnProperty.call(formats.formatters, options.format)) {
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throw new TypeError('Unknown format option provided.');
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}
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var formatter = formats.formatters[options.format];
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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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} else if (Array.isArray(options.filter)) {
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filter = options.filter;
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objKeys = filter;
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}
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var keys = [];
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if (typeof obj !== 'object' || 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 arrayPrefixGenerators) {
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arrayFormat = options.arrayFormat;
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} else if ('indices' in options) {
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arrayFormat = options.indices ? 'indices' : 'repeat';
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} else {
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arrayFormat = 'indices';
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}
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var generateArrayPrefix = 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; i < objKeys.length; ++i) {
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var key = objKeys[i];
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if (skipNulls && obj[key] === null) {
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continue;
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}
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keys = keys.concat(stringify(
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obj[key],
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key,
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generateArrayPrefix,
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strictNullHandling,
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skipNulls,
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encode ? encoder : null,
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filter,
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sort,
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allowDots,
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serializeDate,
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formatter,
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encodeValuesOnly
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));
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}
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var joined = keys.join(delimiter);
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var prefix = options.addQueryPrefix === true ? '?' : '';
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return joined.length > 0 ? prefix + joined : '';
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};
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},{"./formats":1,"./utils":5}],5:[function(require,module,exports){
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'use strict';
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var has = Object.prototype.hasOwnProperty;
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var hexTable = (function () {
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var array = [];
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for (var i = 0; i < 256; ++i) {
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array.push('%' + ((i < 16 ? '0' : '') + i.toString(16)).toUpperCase());
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}
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return array;
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}());
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var compactQueue = function compactQueue(queue) {
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var obj;
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while (queue.length) {
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var item = queue.pop();
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obj = item.obj[item.prop];
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if (Array.isArray(obj)) {
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var compacted = [];
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for (var j = 0; j < obj.length; ++j) {
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if (typeof obj[j] !== 'undefined') {
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compacted.push(obj[j]);
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}
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}
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item.obj[item.prop] = compacted;
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}
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}
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return obj;
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};
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exports.arrayToObject = function arrayToObject(source, options) {
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var obj = options && options.plainObjects ? Object.create(null) : {};
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for (var i = 0; i < source.length; ++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 merge(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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} else if (typeof target === 'object') {
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if (options.plainObjects || options.allowPrototypes || !has.call(Object.prototype, source)) {
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target[source] = true;
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}
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} else {
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return [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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return [target].concat(source);
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}
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var mergeTarget = target;
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if (Array.isArray(target) && !Array.isArray(source)) {
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mergeTarget = exports.arrayToObject(target, options);
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}
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if (Array.isArray(target) && Array.isArray(source)) {
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source.forEach(function (item, i) {
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if (has.call(target, i)) {
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if (target[i] && typeof target[i] === 'object') {
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target[i] = exports.merge(target[i], item, options);
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} else {
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target.push(item);
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}
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} else {
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target[i] = item;
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}
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});
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return target;
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}
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return Object.keys(source).reduce(function (acc, key) {
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var value = source[key];
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if (has.call(acc, key)) {
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acc[key] = exports.merge(acc[key], value, options);
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} else {
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acc[key] = value;
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}
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return acc;
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}, mergeTarget);
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};
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exports.assign = function assignSingleSource(target, source) {
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return Object.keys(source).reduce(function (acc, key) {
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acc[key] = source[key];
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return acc;
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}, 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 encode(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
|
|
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;
|
|
};
|
|
|
|
exports.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);
|
|
};
|
|
|
|
exports.isRegExp = function isRegExp(obj) {
|
|
return Object.prototype.toString.call(obj) === '[object RegExp]';
|
|
};
|
|
|
|
exports.isBuffer = function isBuffer(obj) {
|
|
if (obj === null || typeof obj === 'undefined') {
|
|
return false;
|
|
}
|
|
|
|
return !!(obj.constructor && obj.constructor.isBuffer && obj.constructor.isBuffer(obj));
|
|
};
|
|
|
|
},{}]},{},[2])(2)
|
|
}); |