x-query-string/dist/querystring.js

(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){
var util = require(4);
var isArray = util.isArray;

/**
 * Decode the URI Component encoded query string to object
 *
 * @param {string} The URI Component encoded query string
 * @returns {Object.<string, string>} Returns the decoded object
 */
function decode(string) {
    var object = {};
    var cache = {};
    var keyValueArray;
    var index;
    var length;
    var keyValue;
    var key;
    var value;

    // do not decode empty string or something that is not string
    if (string && typeof string === 'string') {
        keyValueArray = string.split('&');
        index = 0;
        length = keyValueArray.length;

        while (index < length) {
            keyValue = keyValueArray[index].split('=');
            key = decodeURIComponent(keyValue[0]);
            value = keyValue[1];

            if (typeof value === 'string') {
                value = decodeURIComponent(value);
            } else {
                value = null;
            }

            decodeKey(object, cache, key, value);

            index += 1;
        }
    }

    return object;
}

/**
 * Decode the specefied key
 *
 * @param {Object.<string, string>} object The object to hold the decoded data
 * @param {Object.<string, *>} cache The object to hold cache data
 * @param {string} key The key name to decode
 * @param {any} value The value to decode
 */
function decodeKey(object, cache, key, value) {
    var rBracket = /\[([^\[]*?)?\]$/;
    var rIndex = /(^0$)|(^[1-9]\d*$)/;
    var indexOrKeyOrEmpty;
    var parentKey;
    var arrayOrObject;
    var keyIsIndex;
    var keyIsEmpty;
    var valueIsInArray;
    var dataArray;
    var length;

    // check whether key is something like `person[name]` or `colors[]` or
    // `colors[1]`
    if ( rBracket.test(key) ) {
        indexOrKeyOrEmpty = RegExp.$1;
        parentKey = key.replace(rBracket, '');
        arrayOrObject = cache[parentKey];

        keyIsIndex = rIndex.test(indexOrKeyOrEmpty);
        keyIsEmpty = indexOrKeyOrEmpty === '';
        valueIsInArray = keyIsIndex || keyIsEmpty;

        if (arrayOrObject) {
            // convert the array to object
            if ( (! valueIsInArray) && isArray(arrayOrObject) ) {
                dataArray = arrayOrObject;
                length = dataArray.length;
                arrayOrObject = {};

                while (length--) {
                    if (arrayOrObject[length] !== undefined) {
                        arrayOrObject[length] = dataArray[length];
                    }
                }
            }
        } else {
            arrayOrObject = valueIsInArray ? [] : {};
        }

        if ( keyIsEmpty && isArray(arrayOrObject) ) {
            arrayOrObject.push(value);
        } else {
            // arrayOrObject is array or object here
            arrayOrObject[indexOrKeyOrEmpty] = value;
        }

        cache[parentKey] = arrayOrObject;

        decodeKey(object, cache, parentKey, arrayOrObject);
    } else {
        object[key] = value;
    }
}

module.exports = decode;

},{"4":4}],2:[function(require,module,exports){
var util = require(4);
var isArray = util.isArray;
var isObject = util.isObject;
var hasOwn = Object.prototype.hasOwnProperty;

/**
 * Encode the given object to URI Component encoded query string
 *
 * @param {Object.<string, *>} object The object to encode
 * @param {boolean} [keepArrayIndex] Whether to keep array index
 * @returns {string} Returns the URI Component encoded query string
 */
function encode(object, keepArrayIndex) {
    var key;
    var keyValueArray = [];

    keepArrayIndex = !!keepArrayIndex;

    if ( isObject(object) ) {
        for ( key in object ) {
            if ( hasOwn.call(object, key) ) {
                encodeKey(key, object[key], keyValueArray, keepArrayIndex);
            }
        }
    }

    return keyValueArray.join('&');
}

/**
 * Encode the speceifed key in the object
 *
 * @param {string} key The key name
 * @param {any} data The data of the key
 * @param {string[]} keyValueArray The array to store the key value string
 * @param {boolean} keepArrayIndex Whether to keep array index
 */
function encodeKey(key, data, keyValueArray, keepArrayIndex) {
    var prop;
    var index;
    var length;
    var value;
    var subKey;

    if ( isObject(data) ) {
        for ( prop in data ) {
            if ( hasOwn.call(data, prop) ) {
                value = data[prop];
                subKey = key + '[' + prop + ']';
                encodeKey(subKey, value, keyValueArray, keepArrayIndex);
            }
        }
    } else if ( isArray(data) ) {
        index = 0;
        length = data.length;

        while (index < length) {
            value = data[index];

            if ( keepArrayIndex || isArray(value) || isObject(value) ) {
                subKey = key + '[' + index + ']';
            } else {
                subKey = key + '[]';
            }

            encodeKey(subKey, value, keyValueArray, keepArrayIndex);

            index += 1;
        }
    } else {
        key = encodeURIComponent(key);
        // if data is null, no `=` is appended
        if (data === null) {
            value = key;
        } else {
            // if data is undefined, treat it as empty string
            if (data === undefined) {
                data = '';
            // make sure that data is string
            } else if (typeof data !== 'string') {
                data = '' + data;
            }
            value = key + '=' + encodeURIComponent(data);
        }

        keyValueArray.push(value);
    }
}

module.exports = encode;

},{"4":4}],3:[function(require,module,exports){
var encode = require(2);
var decode = require(1);

exports.encode = encode;
exports.decode = decode;
exports.version = '2.0.0';

},{"1":1,"2":2}],4:[function(require,module,exports){
var toString = Object.prototype.toString;

/**
 * Check whether the variable is an array
 *
 * @param {any} it The variable to check
 * @returns {boolean} Returns `true` if it is an array
 */
var isArray = function (it) {
    return '[object Array]' === toString.call(it);
};

/**
 * Check whether the variable is an object
 *
 * @param {any} it The variable to check
 * @returns {boolean} Returns `true` if it is an object
 */
var isObject = function (it) {
    return '[object Object]' === toString.call(it);
};

exports.isArray = isArray;
exports.isObject = isObject;

},{}]},{},[3])(3)
});

//# sourceMappingURL=data:application/json;charset=utf-8;base64,{"version":3,"sources":["node_modules/_browser-pack@6.1.0@browser-pack/_prelude.js","decode.js","encode.js","index.js","util/util.js"],"names":[],"mappings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file":"generated.js","sourceRoot":"","sourcesContent":["(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})()","var util = require(4);\nvar isArray = util.isArray;\n\n/**\n * Decode the URI Component encoded query string to object\n *\n * @param {string} The URI Component encoded query string\n * @returns {Object.<string, string>} Returns the decoded object\n */\nfunction decode(string) {\n    var object = {};\n    var cache = {};\n    var keyValueArray;\n    var index;\n    var length;\n    var keyValue;\n    var key;\n    var value;\n\n    // do not decode empty string or something that is not string\n    if (string && typeof string === 'string') {\n        keyValueArray = string.split('&');\n        index = 0;\n        length = keyValueArray.length;\n\n        while (index < length) {\n            keyValue = keyValueArray[index].split('=');\n            key = decodeURIComponent(keyValue[0]);\n            value = keyValue[1];\n\n            if (typeof value === 'string') {\n                value = decodeURIComponent(value);\n            } else {\n                value = null;\n            }\n\n            decodeKey(object, cache, key, value);\n\n            index += 1;\n        }\n    }\n\n    return object;\n}\n\n/**\n * Decode the specefied key\n *\n * @param {Object.<string, string>} object The object to hold the decoded data\n * @param {Object.<string, *>} cache The object to hold cache data\n * @param {string} key The key name to decode\n * @param {any} value The value to decode\n */\nfunction decodeKey(object, cache, key, value) {\n    var rBracket = /\\[([^\\[]*?)?\\]$/;\n    var rIndex = /(^0$)|(^[1-9]\\d*$)/;\n    var indexOrKeyOrEmpty;\n    var parentKey;\n    var arrayOrObject;\n    var keyIsIndex;\n    var keyIsEmpty;\n    var valueIsInArray;\n    var dataArray;\n    var length;\n\n    // check whether key is something like `person[name]` or `colors[]` or\n    // `colors[1]`\n    if ( rBracket.test(key) ) {\n        indexOrKeyOrEmpty = RegExp.$1;\n        parentKey = key.replace(rBracket, '');\n        arrayOrObject = cache[parentKey];\n\n        keyIsIndex = rIndex.test(indexOrKeyOrEmpty);\n        keyIsEmpty = indexOrKeyOrEmpty === '';\n        valueIsInArray = keyIsIndex || keyIsEmpty;\n\n        if (arrayOrObject) {\n            // convert the array to object\n            if ( (! valueIsInArray) && isArray(arrayOrObject) ) {\n                dataArray = arrayOrObject;\n                length = dataArray.length;\n                arrayOrObject = {};\n\n                while (length--) {\n                    if (arrayOrObject[length] !== undefined) {\n                        arrayOrObject[length] = dataArray[length];\n                    }\n                }\n            }\n        } else {\n            arrayOrObject = valueIsInArray ? [] : {};\n        }\n\n        if ( keyIsEmpty && isArray(arrayOrObject) ) {\n            arrayOrObject.push(value);\n        } else {\n            // arrayOrObject is array or object here\n            arrayOrObject[indexOrKeyOrEmpty] = value;\n        }\n\n        cache[parentKey] = arrayOrObject;\n\n        decodeKey(object, cache, parentKey, arrayOrObject);\n    } else {\n        object[key] = value;\n    }\n}\n\nmodule.exports = decode;\n","var util = require(4);\nvar isArray = util.isArray;\nvar isObject = util.isObject;\nvar hasOwn = Object.prototype.hasOwnProperty;\n\n/**\n * Encode the given object to URI Component encoded query string\n *\n * @param {Object.<string, *>} object The object to encode\n * @param {boolean} [keepArrayIndex] Whether to keep array index\n * @returns {string} Returns the URI Component encoded query string\n */\nfunction encode(object, keepArrayIndex) {\n    var key;\n    var keyValueArray = [];\n\n    keepArrayIndex = !!keepArrayIndex;\n\n    if ( isObject(object) ) {\n        for ( key in object ) {\n            if ( hasOwn.call(object, key) ) {\n                encodeKey(key, object[key], keyValueArray, keepArrayIndex);\n            }\n        }\n    }\n\n    return keyValueArray.join('&');\n}\n\n/**\n * Encode the speceifed key in the object\n *\n * @param {string} key The key name\n * @param {any} data The data of the key\n * @param {string[]} keyValueArray The array to store the key value string\n * @param {boolean} keepArrayIndex Whether to keep array index\n */\nfunction encodeKey(key, data, keyValueArray, keepArrayIndex) {\n    var prop;\n    var index;\n    var length;\n    var value;\n    var subKey;\n\n    if ( isObject(data) ) {\n        for ( prop in data ) {\n            if ( hasOwn.call(data, prop) ) {\n                value = data[prop];\n                subKey = key + '[' + prop + ']';\n                encodeKey(subKey, value, keyValueArray, keepArrayIndex);\n            }\n        }\n    } else if ( isArray(data) ) {\n        index = 0;\n        length = data.length;\n\n        while (index < length) {\n            value = data[index];\n\n            if ( keepArrayIndex || isArray(value) || isObject(value) ) {\n                subKey = key + '[' + index + ']';\n            } else {\n                subKey = key + '[]';\n            }\n\n            encodeKey(subKey, value, keyValueArray, keepArrayIndex);\n\n            index += 1;\n        }\n    } else {\n        key = encodeURIComponent(key);\n        // if data is null, no `=` is appended\n        if (data === null) {\n            value = key;\n        } else {\n            // if data is undefined, treat it as empty string\n            if (data === undefined) {\n                data = '';\n            // make sure that data is string\n            } else if (typeof data !== 'string') {\n                data = '' + data;\n            }\n            value = key + '=' + encodeURIComponent(data);\n        }\n\n        keyValueArray.push(value);\n    }\n}\n\nmodule.exports = encode;\n","var encode = require(2);\nvar decode = require(1);\n\nexports.encode = encode;\nexports.decode = decode;\nexports.version = '2.0.0';\n","var toString = Object.prototype.toString;\n\n/**\n * Check whether the variable is an array\n *\n * @param {any} it The variable to check\n * @returns {boolean} Returns `true` if it is an array\n */\nvar isArray = function (it) {\n    return '[object Array]' === toString.call(it);\n};\n\n/**\n * Check whether the variable is an object\n *\n * @param {any} it The variable to check\n * @returns {boolean} Returns `true` if it is an object\n */\nvar isObject = function (it) {\n    return '[object Object]' === toString.call(it);\n};\n\nexports.isArray = isArray;\nexports.isObject = isObject;\n"]}