Demo for query storing
Change-Id: I947bcac841992c3f6cfd01ab337c265b0d01cb70
diff --git a/node_modules/use/index.js b/node_modules/use/index.js
new file mode 100644
index 0000000..9a1eb4e
--- /dev/null
+++ b/node_modules/use/index.js
@@ -0,0 +1,155 @@
+/*!
+ * use <https://github.com/jonschlinkert/use>
+ *
+ * Copyright (c) 2015-2017, Jon Schlinkert.
+ * Released under the MIT License.
+ */
+
+'use strict';
+
+module.exports = function base(app, options) {
+ if (!isObject(app) && typeof app !== 'function') {
+ throw new TypeError('expected an object or function');
+ }
+
+ var opts = isObject(options) ? options : {};
+ var prop = typeof opts.prop === 'string' ? opts.prop : 'fns';
+ if (!Array.isArray(app[prop])) {
+ define(app, prop, []);
+ }
+
+ /**
+ * Define a plugin function to be passed to use. The only
+ * parameter exposed to the plugin is `app`, the object or function.
+ * passed to `use(app)`. `app` is also exposed as `this` in plugins.
+ *
+ * Additionally, **if a plugin returns a function, the function will
+ * be pushed onto the `fns` array**, allowing the plugin to be
+ * called at a later point by the `run` method.
+ *
+ * ```js
+ * var use = require('use');
+ *
+ * // define a plugin
+ * function foo(app) {
+ * // do stuff
+ * }
+ *
+ * var app = function(){};
+ * use(app);
+ *
+ * // register plugins
+ * app.use(foo);
+ * app.use(bar);
+ * app.use(baz);
+ * ```
+ * @name .use
+ * @param {Function} `fn` plugin function to call
+ * @api public
+ */
+
+ define(app, 'use', use);
+
+ /**
+ * Run all plugins on `fns`. Any plugin that returns a function
+ * when called by `use` is pushed onto the `fns` array.
+ *
+ * ```js
+ * var config = {};
+ * app.run(config);
+ * ```
+ * @name .run
+ * @param {Object} `value` Object to be modified by plugins.
+ * @return {Object} Returns the object passed to `run`
+ * @api public
+ */
+
+ define(app, 'run', function(val) {
+ if (!isObject(val)) return;
+
+ if (!val.use || !val.run) {
+ define(val, prop, val[prop] || []);
+ define(val, 'use', use);
+ }
+
+ if (!val[prop] || val[prop].indexOf(base) === -1) {
+ val.use(base);
+ }
+
+ var self = this || app;
+ var fns = self[prop];
+ var len = fns.length;
+ var idx = -1;
+
+ while (++idx < len) {
+ val.use(fns[idx]);
+ }
+ return val;
+ });
+
+ /**
+ * Call plugin `fn`. If a function is returned push it into the
+ * `fns` array to be called by the `run` method.
+ */
+
+ function use(type, fn, options) {
+ var offset = 1;
+
+ if (typeof type === 'string' || Array.isArray(type)) {
+ fn = wrap(type, fn);
+ offset++;
+ } else {
+ options = fn;
+ fn = type;
+ }
+
+ if (typeof fn !== 'function') {
+ throw new TypeError('expected a function');
+ }
+
+ var self = this || app;
+ var fns = self[prop];
+
+ var args = [].slice.call(arguments, offset);
+ args.unshift(self);
+
+ if (typeof opts.hook === 'function') {
+ opts.hook.apply(self, args);
+ }
+
+ var val = fn.apply(self, args);
+ if (typeof val === 'function' && fns.indexOf(val) === -1) {
+ fns.push(val);
+ }
+ return self;
+ }
+
+ /**
+ * Wrap a named plugin function so that it's only called on objects of the
+ * given `type`
+ *
+ * @param {String} `type`
+ * @param {Function} `fn` Plugin function
+ * @return {Function}
+ */
+
+ function wrap(type, fn) {
+ return function plugin() {
+ return this.type === type ? fn.apply(this, arguments) : plugin;
+ };
+ }
+
+ return app;
+};
+
+function isObject(val) {
+ return val && typeof val === 'object' && !Array.isArray(val);
+}
+
+function define(obj, key, val) {
+ Object.defineProperty(obj, key, {
+ configurable: true,
+ writable: true,
+ value: val
+ });
+}