Demo for query storing
Change-Id: I947bcac841992c3f6cfd01ab337c265b0d01cb70
diff --git a/node_modules/clone/clone.js b/node_modules/clone/clone.js
new file mode 100644
index 0000000..3fa5fad
--- /dev/null
+++ b/node_modules/clone/clone.js
@@ -0,0 +1,257 @@
+var clone = (function() {
+'use strict';
+
+function _instanceof(obj, type) {
+ return type != null && obj instanceof type;
+}
+
+var nativeMap;
+try {
+ nativeMap = Map;
+} catch(_) {
+ // maybe a reference error because no `Map`. Give it a dummy value that no
+ // value will ever be an instanceof.
+ nativeMap = function() {};
+}
+
+var nativeSet;
+try {
+ nativeSet = Set;
+} catch(_) {
+ nativeSet = function() {};
+}
+
+var nativePromise;
+try {
+ nativePromise = Promise;
+} catch(_) {
+ nativePromise = function() {};
+}
+
+/**
+ * Clones (copies) an Object using deep copying.
+ *
+ * This function supports circular references by default, but if you are certain
+ * there are no circular references in your object, you can save some CPU time
+ * by calling clone(obj, false).
+ *
+ * Caution: if `circular` is false and `parent` contains circular references,
+ * your program may enter an infinite loop and crash.
+ *
+ * @param `parent` - the object to be cloned
+ * @param `circular` - set to true if the object to be cloned may contain
+ * circular references. (optional - true by default)
+ * @param `depth` - set to a number if the object is only to be cloned to
+ * a particular depth. (optional - defaults to Infinity)
+ * @param `prototype` - sets the prototype to be used when cloning an object.
+ * (optional - defaults to parent prototype).
+ * @param `includeNonEnumerable` - set to true if the non-enumerable properties
+ * should be cloned as well. Non-enumerable properties on the prototype
+ * chain will be ignored. (optional - false by default)
+*/
+function clone(parent, circular, depth, prototype, includeNonEnumerable) {
+ if (typeof circular === 'object') {
+ depth = circular.depth;
+ prototype = circular.prototype;
+ includeNonEnumerable = circular.includeNonEnumerable;
+ circular = circular.circular;
+ }
+ // maintain two arrays for circular references, where corresponding parents
+ // and children have the same index
+ var allParents = [];
+ var allChildren = [];
+
+ var useBuffer = typeof Buffer != 'undefined';
+
+ if (typeof circular == 'undefined')
+ circular = true;
+
+ if (typeof depth == 'undefined')
+ depth = Infinity;
+
+ // recurse this function so we don't reset allParents and allChildren
+ function _clone(parent, depth) {
+ // cloning null always returns null
+ if (parent === null)
+ return null;
+
+ if (depth === 0)
+ return parent;
+
+ var child;
+ var proto;
+ if (typeof parent != 'object') {
+ return parent;
+ }
+
+ if (_instanceof(parent, nativeMap)) {
+ child = new nativeMap();
+ } else if (_instanceof(parent, nativeSet)) {
+ child = new nativeSet();
+ } else if (_instanceof(parent, nativePromise)) {
+ child = new nativePromise(function (resolve, reject) {
+ parent.then(function(value) {
+ resolve(_clone(value, depth - 1));
+ }, function(err) {
+ reject(_clone(err, depth - 1));
+ });
+ });
+ } else if (clone.__isArray(parent)) {
+ child = [];
+ } else if (clone.__isRegExp(parent)) {
+ child = new RegExp(parent.source, __getRegExpFlags(parent));
+ if (parent.lastIndex) child.lastIndex = parent.lastIndex;
+ } else if (clone.__isDate(parent)) {
+ child = new Date(parent.getTime());
+ } else if (useBuffer && Buffer.isBuffer(parent)) {
+ if (Buffer.allocUnsafe) {
+ // Node.js >= 4.5.0
+ child = Buffer.allocUnsafe(parent.length);
+ } else {
+ // Older Node.js versions
+ child = new Buffer(parent.length);
+ }
+ parent.copy(child);
+ return child;
+ } else if (_instanceof(parent, Error)) {
+ child = Object.create(parent);
+ } else {
+ if (typeof prototype == 'undefined') {
+ proto = Object.getPrototypeOf(parent);
+ child = Object.create(proto);
+ }
+ else {
+ child = Object.create(prototype);
+ proto = prototype;
+ }
+ }
+
+ if (circular) {
+ var index = allParents.indexOf(parent);
+
+ if (index != -1) {
+ return allChildren[index];
+ }
+ allParents.push(parent);
+ allChildren.push(child);
+ }
+
+ if (_instanceof(parent, nativeMap)) {
+ parent.forEach(function(value, key) {
+ var keyChild = _clone(key, depth - 1);
+ var valueChild = _clone(value, depth - 1);
+ child.set(keyChild, valueChild);
+ });
+ }
+ if (_instanceof(parent, nativeSet)) {
+ parent.forEach(function(value) {
+ var entryChild = _clone(value, depth - 1);
+ child.add(entryChild);
+ });
+ }
+
+ for (var i in parent) {
+ var attrs;
+ if (proto) {
+ attrs = Object.getOwnPropertyDescriptor(proto, i);
+ }
+
+ if (attrs && attrs.set == null) {
+ continue;
+ }
+ child[i] = _clone(parent[i], depth - 1);
+ }
+
+ if (Object.getOwnPropertySymbols) {
+ var symbols = Object.getOwnPropertySymbols(parent);
+ for (var i = 0; i < symbols.length; i++) {
+ // Don't need to worry about cloning a symbol because it is a primitive,
+ // like a number or string.
+ var symbol = symbols[i];
+ var descriptor = Object.getOwnPropertyDescriptor(parent, symbol);
+ if (descriptor && !descriptor.enumerable && !includeNonEnumerable) {
+ continue;
+ }
+ child[symbol] = _clone(parent[symbol], depth - 1);
+ if (!descriptor.enumerable) {
+ Object.defineProperty(child, symbol, {
+ enumerable: false
+ });
+ }
+ }
+ }
+
+ if (includeNonEnumerable) {
+ var allPropertyNames = Object.getOwnPropertyNames(parent);
+ for (var i = 0; i < allPropertyNames.length; i++) {
+ var propertyName = allPropertyNames[i];
+ var descriptor = Object.getOwnPropertyDescriptor(parent, propertyName);
+ if (descriptor && descriptor.enumerable) {
+ continue;
+ }
+ child[propertyName] = _clone(parent[propertyName], depth - 1);
+ Object.defineProperty(child, propertyName, {
+ enumerable: false
+ });
+ }
+ }
+
+ return child;
+ }
+
+ return _clone(parent, depth);
+}
+
+/**
+ * Simple flat clone using prototype, accepts only objects, usefull for property
+ * override on FLAT configuration object (no nested props).
+ *
+ * USE WITH CAUTION! This may not behave as you wish if you do not know how this
+ * works.
+ */
+clone.clonePrototype = function clonePrototype(parent) {
+ if (parent === null)
+ return null;
+
+ var c = function () {};
+ c.prototype = parent;
+ return new c();
+};
+
+// private utility functions
+
+function __objToStr(o) {
+ return Object.prototype.toString.call(o);
+}
+clone.__objToStr = __objToStr;
+
+function __isDate(o) {
+ return typeof o === 'object' && __objToStr(o) === '[object Date]';
+}
+clone.__isDate = __isDate;
+
+function __isArray(o) {
+ return typeof o === 'object' && __objToStr(o) === '[object Array]';
+}
+clone.__isArray = __isArray;
+
+function __isRegExp(o) {
+ return typeof o === 'object' && __objToStr(o) === '[object RegExp]';
+}
+clone.__isRegExp = __isRegExp;
+
+function __getRegExpFlags(re) {
+ var flags = '';
+ if (re.global) flags += 'g';
+ if (re.ignoreCase) flags += 'i';
+ if (re.multiline) flags += 'm';
+ return flags;
+}
+clone.__getRegExpFlags = __getRegExpFlags;
+
+return clone;
+})();
+
+if (typeof module === 'object' && module.exports) {
+ module.exports = clone;
+}