Demo for query storing
Change-Id: I947bcac841992c3f6cfd01ab337c265b0d01cb70
diff --git a/node_modules/qs/lib/parse.js b/node_modules/qs/lib/parse.js
new file mode 100644
index 0000000..1751c7b
--- /dev/null
+++ b/node_modules/qs/lib/parse.js
@@ -0,0 +1,257 @@
+'use strict';
+
+var utils = require('./utils');
+
+var has = Object.prototype.hasOwnProperty;
+var isArray = Array.isArray;
+
+var defaults = {
+ allowDots: false,
+ allowPrototypes: false,
+ arrayLimit: 20,
+ charset: 'utf-8',
+ charsetSentinel: false,
+ comma: false,
+ decoder: utils.decode,
+ delimiter: '&',
+ depth: 5,
+ ignoreQueryPrefix: false,
+ interpretNumericEntities: false,
+ parameterLimit: 1000,
+ parseArrays: true,
+ plainObjects: false,
+ strictNullHandling: false
+};
+
+var interpretNumericEntities = function (str) {
+ return str.replace(/&#(\d+);/g, function ($0, numberStr) {
+ return String.fromCharCode(parseInt(numberStr, 10));
+ });
+};
+
+var parseArrayValue = function (val, options) {
+ if (val && typeof val === 'string' && options.comma && val.indexOf(',') > -1) {
+ return val.split(',');
+ }
+
+ return val;
+};
+
+// This is what browsers will submit when the ✓ character occurs in an
+// application/x-www-form-urlencoded body and the encoding of the page containing
+// the form is iso-8859-1, or when the submitted form has an accept-charset
+// attribute of iso-8859-1. Presumably also with other charsets that do not contain
+// the ✓ character, such as us-ascii.
+var isoSentinel = 'utf8=%26%2310003%3B'; // encodeURIComponent('✓')
+
+// These are the percent-encoded utf-8 octets representing a checkmark, indicating that the request actually is utf-8 encoded.
+var charsetSentinel = 'utf8=%E2%9C%93'; // encodeURIComponent('✓')
+
+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);
+ var skipIndex = -1; // Keep track of where the utf8 sentinel was found
+ var i;
+
+ var charset = options.charset;
+ if (options.charsetSentinel) {
+ for (i = 0; i < parts.length; ++i) {
+ if (parts[i].indexOf('utf8=') === 0) {
+ if (parts[i] === charsetSentinel) {
+ charset = 'utf-8';
+ } else if (parts[i] === isoSentinel) {
+ charset = 'iso-8859-1';
+ }
+ skipIndex = i;
+ i = parts.length; // The eslint settings do not allow break;
+ }
+ }
+ }
+
+ for (i = 0; i < parts.length; ++i) {
+ if (i === skipIndex) {
+ continue;
+ }
+ 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, charset, 'key');
+ val = options.strictNullHandling ? null : '';
+ } else {
+ key = options.decoder(part.slice(0, pos), defaults.decoder, charset, 'key');
+ val = utils.maybeMap(
+ parseArrayValue(part.slice(pos + 1), options),
+ function (encodedVal) {
+ return options.decoder(encodedVal, defaults.decoder, charset, 'value');
+ }
+ );
+ }
+
+ if (val && options.interpretNumericEntities && charset === 'iso-8859-1') {
+ val = interpretNumericEntities(val);
+ }
+
+ if (part.indexOf('[]=') > -1) {
+ val = isArray(val) ? [val] : val;
+ }
+
+ if (has.call(obj, key)) {
+ obj[key] = utils.combine(obj[key], val);
+ } else {
+ obj[key] = val;
+ }
+ }
+
+ return obj;
+};
+
+var parseObject = function (chain, val, options, valuesParsed) {
+ var leaf = valuesParsed ? val : parseArrayValue(val, options);
+
+ for (var i = chain.length - 1; i >= 0; --i) {
+ var obj;
+ var root = chain[i];
+
+ if (root === '[]' && options.parseArrays) {
+ 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 (!options.parseArrays && cleanRoot === '') {
+ obj = { 0: leaf };
+ } else 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; // eslint-disable-line no-param-reassign
+ }
+
+ return leaf;
+};
+
+var parseKeys = function parseQueryStringKeys(givenKey, val, options, valuesParsed) {
+ 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 = options.depth > 0 && 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 (options.depth > 0 && (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, valuesParsed);
+};
+
+var normalizeParseOptions = function normalizeParseOptions(opts) {
+ if (!opts) {
+ return defaults;
+ }
+
+ if (opts.decoder !== null && opts.decoder !== undefined && typeof opts.decoder !== 'function') {
+ throw new TypeError('Decoder has to be a function.');
+ }
+
+ if (typeof opts.charset !== 'undefined' && opts.charset !== 'utf-8' && opts.charset !== 'iso-8859-1') {
+ throw new TypeError('The charset option must be either utf-8, iso-8859-1, or undefined');
+ }
+ var charset = typeof opts.charset === 'undefined' ? defaults.charset : opts.charset;
+
+ return {
+ allowDots: typeof opts.allowDots === 'undefined' ? defaults.allowDots : !!opts.allowDots,
+ allowPrototypes: typeof opts.allowPrototypes === 'boolean' ? opts.allowPrototypes : defaults.allowPrototypes,
+ arrayLimit: typeof opts.arrayLimit === 'number' ? opts.arrayLimit : defaults.arrayLimit,
+ charset: charset,
+ charsetSentinel: typeof opts.charsetSentinel === 'boolean' ? opts.charsetSentinel : defaults.charsetSentinel,
+ comma: typeof opts.comma === 'boolean' ? opts.comma : defaults.comma,
+ decoder: typeof opts.decoder === 'function' ? opts.decoder : defaults.decoder,
+ delimiter: typeof opts.delimiter === 'string' || utils.isRegExp(opts.delimiter) ? opts.delimiter : defaults.delimiter,
+ // eslint-disable-next-line no-implicit-coercion, no-extra-parens
+ depth: (typeof opts.depth === 'number' || opts.depth === false) ? +opts.depth : defaults.depth,
+ ignoreQueryPrefix: opts.ignoreQueryPrefix === true,
+ interpretNumericEntities: typeof opts.interpretNumericEntities === 'boolean' ? opts.interpretNumericEntities : defaults.interpretNumericEntities,
+ parameterLimit: typeof opts.parameterLimit === 'number' ? opts.parameterLimit : defaults.parameterLimit,
+ parseArrays: opts.parseArrays !== false,
+ plainObjects: typeof opts.plainObjects === 'boolean' ? opts.plainObjects : defaults.plainObjects,
+ strictNullHandling: typeof opts.strictNullHandling === 'boolean' ? opts.strictNullHandling : defaults.strictNullHandling
+ };
+};
+
+module.exports = function (str, opts) {
+ var options = normalizeParseOptions(opts);
+
+ 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, typeof str === 'string');
+ obj = utils.merge(obj, newObj, options);
+ }
+
+ return utils.compact(obj);
+};