Demo for query storing
Change-Id: I947bcac841992c3f6cfd01ab337c265b0d01cb70
diff --git a/node_modules/qs/lib/utils.js b/node_modules/qs/lib/utils.js
new file mode 100644
index 0000000..98ab193
--- /dev/null
+++ b/node_modules/qs/lib/utils.js
@@ -0,0 +1,248 @@
+'use strict';
+
+var has = Object.prototype.hasOwnProperty;
+var isArray = Array.isArray;
+
+var hexTable = (function () {
+ var array = [];
+ for (var i = 0; i < 256; ++i) {
+ array.push('%' + ((i < 16 ? '0' : '') + i.toString(16)).toUpperCase());
+ }
+
+ return array;
+}());
+
+var compactQueue = function compactQueue(queue) {
+ while (queue.length > 1) {
+ var item = queue.pop();
+ var obj = item.obj[item.prop];
+
+ if (isArray(obj)) {
+ var compacted = [];
+
+ for (var j = 0; j < obj.length; ++j) {
+ if (typeof obj[j] !== 'undefined') {
+ compacted.push(obj[j]);
+ }
+ }
+
+ item.obj[item.prop] = compacted;
+ }
+ }
+};
+
+var arrayToObject = function arrayToObject(source, options) {
+ var obj = options && options.plainObjects ? Object.create(null) : {};
+ for (var i = 0; i < source.length; ++i) {
+ if (typeof source[i] !== 'undefined') {
+ obj[i] = source[i];
+ }
+ }
+
+ return obj;
+};
+
+var merge = function merge(target, source, options) {
+ /* eslint no-param-reassign: 0 */
+ if (!source) {
+ return target;
+ }
+
+ if (typeof source !== 'object') {
+ if (isArray(target)) {
+ target.push(source);
+ } else if (target && typeof target === 'object') {
+ if ((options && (options.plainObjects || options.allowPrototypes)) || !has.call(Object.prototype, source)) {
+ target[source] = true;
+ }
+ } else {
+ return [target, source];
+ }
+
+ return target;
+ }
+
+ if (!target || typeof target !== 'object') {
+ return [target].concat(source);
+ }
+
+ var mergeTarget = target;
+ if (isArray(target) && !isArray(source)) {
+ mergeTarget = arrayToObject(target, options);
+ }
+
+ if (isArray(target) && isArray(source)) {
+ source.forEach(function (item, i) {
+ if (has.call(target, i)) {
+ var targetItem = target[i];
+ if (targetItem && typeof targetItem === 'object' && item && typeof item === 'object') {
+ target[i] = merge(targetItem, item, options);
+ } else {
+ target.push(item);
+ }
+ } else {
+ target[i] = item;
+ }
+ });
+ return target;
+ }
+
+ return Object.keys(source).reduce(function (acc, key) {
+ var value = source[key];
+
+ if (has.call(acc, key)) {
+ acc[key] = merge(acc[key], value, options);
+ } else {
+ acc[key] = value;
+ }
+ return acc;
+ }, mergeTarget);
+};
+
+var assign = function assignSingleSource(target, source) {
+ return Object.keys(source).reduce(function (acc, key) {
+ acc[key] = source[key];
+ return acc;
+ }, target);
+};
+
+var decode = function (str, decoder, charset) {
+ var strWithoutPlus = str.replace(/\+/g, ' ');
+ if (charset === 'iso-8859-1') {
+ // unescape never throws, no try...catch needed:
+ return strWithoutPlus.replace(/%[0-9a-f]{2}/gi, unescape);
+ }
+ // utf-8
+ try {
+ return decodeURIComponent(strWithoutPlus);
+ } catch (e) {
+ return strWithoutPlus;
+ }
+};
+
+var encode = function encode(str, defaultEncoder, charset) {
+ // This code was originally written by Brian White (mscdex) for the io.js core querystring library.
+ // It has been adapted here for stricter adherence to RFC 3986
+ if (str.length === 0) {
+ return str;
+ }
+
+ var string = str;
+ if (typeof str === 'symbol') {
+ string = Symbol.prototype.toString.call(str);
+ } else if (typeof str !== 'string') {
+ string = String(str);
+ }
+
+ if (charset === 'iso-8859-1') {
+ return escape(string).replace(/%u[0-9a-f]{4}/gi, function ($0) {
+ return '%26%23' + parseInt($0.slice(2), 16) + '%3B';
+ });
+ }
+
+ var out = '';
+ for (var i = 0; i < string.length; ++i) {
+ var c = string.charCodeAt(i);
+
+ if (
+ c === 0x2D // -
+ || c === 0x2E // .
+ || c === 0x5F // _
+ || c === 0x7E // ~
+ || (c >= 0x30 && c <= 0x39) // 0-9
+ || (c >= 0x41 && c <= 0x5A) // a-z
+ || (c >= 0x61 && c <= 0x7A) // A-Z
+ ) {
+ out += string.charAt(i);
+ continue;
+ }
+
+ if (c < 0x80) {
+ out = out + hexTable[c];
+ continue;
+ }
+
+ if (c < 0x800) {
+ out = out + (hexTable[0xC0 | (c >> 6)] + hexTable[0x80 | (c & 0x3F)]);
+ continue;
+ }
+
+ if (c < 0xD800 || c >= 0xE000) {
+ out = out + (hexTable[0xE0 | (c >> 12)] + hexTable[0x80 | ((c >> 6) & 0x3F)] + hexTable[0x80 | (c & 0x3F)]);
+ continue;
+ }
+
+ i += 1;
+ c = 0x10000 + (((c & 0x3FF) << 10) | (string.charCodeAt(i) & 0x3FF));
+ out += hexTable[0xF0 | (c >> 18)]
+ + hexTable[0x80 | ((c >> 12) & 0x3F)]
+ + hexTable[0x80 | ((c >> 6) & 0x3F)]
+ + hexTable[0x80 | (c & 0x3F)];
+ }
+
+ return out;
+};
+
+var compact = function compact(value) {
+ var queue = [{ obj: { o: value }, prop: 'o' }];
+ var refs = [];
+
+ for (var i = 0; i < queue.length; ++i) {
+ var item = queue[i];
+ var obj = item.obj[item.prop];
+
+ var keys = Object.keys(obj);
+ for (var j = 0; j < keys.length; ++j) {
+ var key = keys[j];
+ var val = obj[key];
+ if (typeof val === 'object' && val !== null && refs.indexOf(val) === -1) {
+ queue.push({ obj: obj, prop: key });
+ refs.push(val);
+ }
+ }
+ }
+
+ compactQueue(queue);
+
+ return value;
+};
+
+var isRegExp = function isRegExp(obj) {
+ return Object.prototype.toString.call(obj) === '[object RegExp]';
+};
+
+var isBuffer = function isBuffer(obj) {
+ if (!obj || typeof obj !== 'object') {
+ return false;
+ }
+
+ return !!(obj.constructor && obj.constructor.isBuffer && obj.constructor.isBuffer(obj));
+};
+
+var combine = function combine(a, b) {
+ return [].concat(a, b);
+};
+
+var maybeMap = function maybeMap(val, fn) {
+ if (isArray(val)) {
+ var mapped = [];
+ for (var i = 0; i < val.length; i += 1) {
+ mapped.push(fn(val[i]));
+ }
+ return mapped;
+ }
+ return fn(val);
+};
+
+module.exports = {
+ arrayToObject: arrayToObject,
+ assign: assign,
+ combine: combine,
+ compact: compact,
+ decode: decode,
+ encode: encode,
+ isBuffer: isBuffer,
+ isRegExp: isRegExp,
+ maybeMap: maybeMap,
+ merge: merge
+};