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Object.prototype.hasOwnProperty.call\n/******/ \t__webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };\n/******/\n/******/ \t// __webpack_public_path__\n/******/ \t__webpack_require__.p = \"\";\n/******/\n/******/ \t// on error function for async loading\n/******/ \t__webpack_require__.oe = function(err) { console.error(err); throw err; };\n/******/\n/******/ \t// Load entry module and return exports\n/******/ \treturn __webpack_require__(__webpack_require__.s = 56);\n/******/ })\n/************************************************************************/\n/******/ ([\n/* 0 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n/**\n * Copyright 2017 Google Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *   http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nfunction __export(m) {\n    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];\n}\nObject.defineProperty(exports, \"__esModule\", { value: true });\n__export(__webpack_require__(27));\n__export(__webpack_require__(28));\n__export(__webpack_require__(20));\n__export(__webpack_require__(64));\n__export(__webpack_require__(65));\n__export(__webpack_require__(66));\n__export(__webpack_require__(67));\n__export(__webpack_require__(29));\n__export(__webpack_require__(68));\n__export(__webpack_require__(30));\n__export(__webpack_require__(69));\n__export(__webpack_require__(70));\n__export(__webpack_require__(72));\n__export(__webpack_require__(73));\n__export(__webpack_require__(74));\n\n//# sourceMappingURL=index.js.map\n\n\n/***/ }),\n/* 1 */,\n/* 2 */,\n/* 3 */,\n/* 4 */,\n/* 5 */,\n/* 6 */\n/***/ (function(module, __webpack_exports__, __webpack_require__) {\n\n\"use strict\";\nObject.defineProperty(__webpack_exports__, \"__esModule\", { value: true });\n\n// EXTERNAL MODULE: ../util/dist/cjs/index.js\nvar cjs = __webpack_require__(0);\nvar cjs_default = /*#__PURE__*/__webpack_require__.n(cjs);\n\n// CONCATENATED MODULE: ../app/dist/esm/src/firebaseApp.js\n/**\n * Copyright 2017 Google Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *   http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n\nvar contains = function (obj, key) {\n    return Object.prototype.hasOwnProperty.call(obj, key);\n};\nvar DEFAULT_ENTRY_NAME = '[DEFAULT]';\n// An array to capture listeners before the true auth functions\n// exist\nvar tokenListeners = [];\n/**\n * Global context object for a collection of services using\n * a shared authentication state.\n */\nvar firebaseApp_FirebaseAppImpl = /** @class */ (function () {\n    function FirebaseAppImpl(options, name, firebase_) {\n        this.firebase_ = firebase_;\n        this.isDeleted_ = false;\n        this.services_ = {};\n        this.name_ = name;\n        this.options_ = Object(cjs[\"deepCopy\"])(options);\n        this.INTERNAL = {\n            getUid: function () { return null; },\n            getToken: function () { return Promise.resolve(null); },\n            addAuthTokenListener: function (callback) {\n                tokenListeners.push(callback);\n                // Make sure callback is called, asynchronously, in the absence of the auth module\n                setTimeout(function () { return callback(null); }, 0);\n            },\n            removeAuthTokenListener: function (callback) {\n                tokenListeners = tokenListeners.filter(function (listener) { return listener !== callback; });\n            }\n        };\n    }\n    Object.defineProperty(FirebaseAppImpl.prototype, \"name\", {\n        get: function () {\n            this.checkDestroyed_();\n            return this.name_;\n        },\n        enumerable: true,\n        configurable: true\n    });\n    Object.defineProperty(FirebaseAppImpl.prototype, \"options\", {\n        get: function () {\n            this.checkDestroyed_();\n            return this.options_;\n        },\n        enumerable: true,\n        configurable: true\n    });\n    FirebaseAppImpl.prototype.delete = function () {\n        var _this = this;\n        return new Promise(function (resolve) {\n            _this.checkDestroyed_();\n            resolve();\n        })\n            .then(function () {\n            _this.firebase_.INTERNAL.removeApp(_this.name_);\n            var services = [];\n            Object.keys(_this.services_).forEach(function (serviceKey) {\n                Object.keys(_this.services_[serviceKey]).forEach(function (instanceKey) {\n                    services.push(_this.services_[serviceKey][instanceKey]);\n                });\n            });\n            return Promise.all(services.map(function (service) {\n                return service.INTERNAL.delete();\n            }));\n        })\n            .then(function () {\n            _this.isDeleted_ = true;\n            _this.services_ = {};\n        });\n    };\n    /**\n     * Return a service instance associated with this app (creating it\n     * on demand), identified by the passed instanceIdentifier.\n     *\n     * NOTE: Currently storage is the only one that is leveraging this\n     * functionality. They invoke it by calling:\n     *\n     * ```javascript\n     * firebase.app().storage('STORAGE BUCKET ID')\n     * ```\n     *\n     * The service name is passed to this already\n     * @internal\n     */\n    FirebaseAppImpl.prototype._getService = function (name, instanceIdentifier) {\n        if (instanceIdentifier === void 0) { instanceIdentifier = DEFAULT_ENTRY_NAME; }\n        this.checkDestroyed_();\n        if (!this.services_[name]) {\n            this.services_[name] = {};\n        }\n        if (!this.services_[name][instanceIdentifier]) {\n            /**\n             * If a custom instance has been defined (i.e. not '[DEFAULT]')\n             * then we will pass that instance on, otherwise we pass `null`\n             */\n            var instanceSpecifier = instanceIdentifier !== DEFAULT_ENTRY_NAME\n                ? instanceIdentifier\n                : undefined;\n            var service = this.firebase_.INTERNAL.factories[name](this, this.extendApp.bind(this), instanceSpecifier);\n            this.services_[name][instanceIdentifier] = service;\n        }\n        return this.services_[name][instanceIdentifier];\n    };\n    /**\n     * Callback function used to extend an App instance at the time\n     * of service instance creation.\n     */\n    FirebaseAppImpl.prototype.extendApp = function (props) {\n        var _this = this;\n        // Copy the object onto the FirebaseAppImpl prototype\n        Object(cjs[\"deepExtend\"])(this, props);\n        /**\n         * If the app has overwritten the addAuthTokenListener stub, forward\n         * the active token listeners on to the true fxn.\n         *\n         * TODO: This function is required due to our current module\n         * structure. Once we are able to rely strictly upon a single module\n         * implementation, this code should be refactored and Auth should\n         * provide these stubs and the upgrade logic\n         */\n        if (props.INTERNAL && props.INTERNAL.addAuthTokenListener) {\n            tokenListeners.forEach(function (listener) {\n                _this.INTERNAL.addAuthTokenListener(listener);\n            });\n            tokenListeners = [];\n        }\n    };\n    /**\n     * This function will throw an Error if the App has already been deleted -\n     * use before performing API actions on the App.\n     */\n    FirebaseAppImpl.prototype.checkDestroyed_ = function () {\n        if (this.isDeleted_) {\n            error('app-deleted', { name: this.name_ });\n        }\n    };\n    return FirebaseAppImpl;\n}());\n// Prevent dead-code elimination of these methods w/o invalid property\n// copying.\n(firebaseApp_FirebaseAppImpl.prototype.name && firebaseApp_FirebaseAppImpl.prototype.options) ||\n    firebaseApp_FirebaseAppImpl.prototype.delete ||\n    console.log('dc');\n/**\n * Return a firebase namespace object.\n *\n * In production, this will be called exactly once and the result\n * assigned to the 'firebase' global.  It may be called multiple times\n * in unit tests.\n */\nfunction createFirebaseNamespace() {\n    var apps_ = {};\n    var factories = {};\n    var appHooks = {};\n    // A namespace is a plain JavaScript Object.\n    var namespace = {\n        // Hack to prevent Babel from modifying the object returned\n        // as the firebase namespace.\n        __esModule: true,\n        initializeApp: initializeApp,\n        app: app,\n        apps: null,\n        Promise: Promise,\n        SDK_VERSION: '${JSCORE_VERSION}',\n        INTERNAL: {\n            registerService: registerService,\n            createFirebaseNamespace: createFirebaseNamespace,\n            extendNamespace: extendNamespace,\n            createSubscribe: cjs[\"createSubscribe\"],\n            ErrorFactory: cjs[\"ErrorFactory\"],\n            removeApp: removeApp,\n            factories: factories,\n            useAsService: useAsService,\n            Promise: Promise,\n            deepExtend: cjs[\"deepExtend\"]\n        }\n    };\n    // Inject a circular default export to allow Babel users who were previously\n    // using:\n    //\n    //   import firebase from 'firebase';\n    //   which becomes: var firebase = require('firebase').default;\n    //\n    // instead of\n    //\n    //   import * as firebase from 'firebase';\n    //   which becomes: var firebase = require('firebase');\n    Object(cjs[\"patchProperty\"])(namespace, 'default', namespace);\n    // firebase.apps is a read-only getter.\n    Object.defineProperty(namespace, 'apps', {\n        get: getApps\n    });\n    /**\n     * Called by App.delete() - but before any services associated with the App\n     * are deleted.\n     */\n    function removeApp(name) {\n        var app = apps_[name];\n        callAppHooks(app, 'delete');\n        delete apps_[name];\n    }\n    /**\n     * Get the App object for a given name (or DEFAULT).\n     */\n    function app(name) {\n        name = name || DEFAULT_ENTRY_NAME;\n        if (!contains(apps_, name)) {\n            error('no-app', { name: name });\n        }\n        return apps_[name];\n    }\n    Object(cjs[\"patchProperty\"])(app, 'App', firebaseApp_FirebaseAppImpl);\n    /**\n     * Create a new App instance (name must be unique).\n     */\n    function initializeApp(options, name) {\n        if (name === undefined) {\n            name = DEFAULT_ENTRY_NAME;\n        }\n        else {\n            if (typeof name !== 'string' || name === '') {\n                error('bad-app-name', { name: name + '' });\n            }\n        }\n        if (contains(apps_, name)) {\n            error('duplicate-app', { name: name });\n        }\n        var app = new firebaseApp_FirebaseAppImpl(options, name, namespace);\n        apps_[name] = app;\n        callAppHooks(app, 'create');\n        return app;\n    }\n    /*\n     * Return an array of all the non-deleted FirebaseApps.\n     */\n    function getApps() {\n        // Make a copy so caller cannot mutate the apps list.\n        return Object.keys(apps_).map(function (name) { return apps_[name]; });\n    }\n    /*\n     * Register a Firebase Service.\n     *\n     * firebase.INTERNAL.registerService()\n     *\n     * TODO: Implement serviceProperties.\n     */\n    function registerService(name, createService, serviceProperties, appHook, allowMultipleInstances) {\n        // Cannot re-register a service that already exists\n        if (factories[name]) {\n            error('duplicate-service', { name: name });\n        }\n        // Capture the service factory for later service instantiation\n        factories[name] = createService;\n        // Capture the appHook, if passed\n        if (appHook) {\n            appHooks[name] = appHook;\n            // Run the **new** app hook on all existing apps\n            getApps().forEach(function (app) {\n                appHook('create', app);\n            });\n        }\n        // The Service namespace is an accessor function ...\n        var serviceNamespace = function (appArg) {\n            if (appArg === void 0) { appArg = app(); }\n            if (typeof appArg[name] !== 'function') {\n                // Invalid argument.\n                // This happens in the following case: firebase.storage('gs:/')\n                error('invalid-app-argument', { name: name });\n            }\n            // Forward service instance lookup to the FirebaseApp.\n            return appArg[name]();\n        };\n        // ... and a container for service-level properties.\n        if (serviceProperties !== undefined) {\n            Object(cjs[\"deepExtend\"])(serviceNamespace, serviceProperties);\n        }\n        // Monkey-patch the serviceNamespace onto the firebase namespace\n        namespace[name] = serviceNamespace;\n        // Patch the FirebaseAppImpl prototype\n        firebaseApp_FirebaseAppImpl.prototype[name] = function () {\n            var args = [];\n            for (var _i = 0; _i < arguments.length; _i++) {\n                args[_i] = arguments[_i];\n            }\n            var serviceFxn = this._getService.bind(this, name);\n            return serviceFxn.apply(this, allowMultipleInstances ? args : []);\n        };\n        return serviceNamespace;\n    }\n    /**\n     * Patch the top-level firebase namespace with additional properties.\n     *\n     * firebase.INTERNAL.extendNamespace()\n     */\n    function extendNamespace(props) {\n        Object(cjs[\"deepExtend\"])(namespace, props);\n    }\n    function callAppHooks(app, eventName) {\n        Object.keys(factories).forEach(function (serviceName) {\n            // Ignore virtual services\n            var factoryName = useAsService(app, serviceName);\n            if (factoryName === null) {\n                return;\n            }\n            if (appHooks[factoryName]) {\n                appHooks[factoryName](eventName, app);\n            }\n        });\n    }\n    // Map the requested service to a registered service name\n    // (used to map auth to serverAuth service when needed).\n    function useAsService(app, name) {\n        if (name === 'serverAuth') {\n            return null;\n        }\n        var useService = name;\n        var options = app.options;\n        return useService;\n    }\n    return namespace;\n}\nfunction error(code, args) {\n    throw appErrors.create(code, args);\n}\n// TypeScript does not support non-string indexes!\n// let errors: {[code: AppError: string} = {\nvar errors = {\n    'no-app': \"No Firebase App '{$name}' has been created - \" +\n        'call Firebase App.initializeApp()',\n    'bad-app-name': \"Illegal App name: '{$name}\",\n    'duplicate-app': \"Firebase App named '{$name}' already exists\",\n    'app-deleted': \"Firebase App named '{$name}' already deleted\",\n    'duplicate-service': \"Firebase service named '{$name}' already registered\",\n    'sa-not-supported': 'Initializing the Firebase SDK with a service ' +\n        'account is only allowed in a Node.js environment. On client ' +\n        'devices, you should instead initialize the SDK with an api key and ' +\n        'auth domain',\n    'invalid-app-argument': 'firebase.{$name}() takes either no argument or a ' +\n        'Firebase App instance.'\n};\nvar appErrors = new cjs[\"ErrorFactory\"]('app', 'Firebase', errors);\n\n//# sourceMappingURL=firebaseApp.js.map\n\n// CONCATENATED MODULE: ../app/dist/esm/index.js\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"firebase\", function() { return firebase; });\n/**\n * Copyright 2017 Google Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *   http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nvar firebase = createFirebaseNamespace();\n/* harmony default export */ var esm = __webpack_exports__[\"default\"] = (firebase);\n\n//# sourceMappingURL=index.js.map\n\n\n/***/ }),\n/* 7 */,\n/* 8 */,\n/* 9 */,\n/* 10 */,\n/* 11 */,\n/* 12 */,\n/* 13 */,\n/* 14 */,\n/* 15 */,\n/* 16 */,\n/* 17 */,\n/* 18 */,\n/* 19 */\n/***/ (function(module, exports) {\n\nvar g;\r\n\r\n// This works in non-strict mode\r\ng = (function() {\r\n\treturn this;\r\n})();\r\n\r\ntry {\r\n\t// This works if eval is allowed (see CSP)\r\n\tg = g || Function(\"return this\")() || (1,eval)(\"this\");\r\n} catch(e) {\r\n\t// This works if the window reference is available\r\n\tif(typeof window === \"object\")\r\n\t\tg = window;\r\n}\r\n\r\n// g can still be undefined, but nothing to do about it...\r\n// We return undefined, instead of nothing here, so it's\r\n// easier to handle this case. if(!global) { ...}\r\n\r\nmodule.exports = g;\r\n\n\n/***/ }),\n/* 20 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n/**\n * Copyright 2017 Google Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *   http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nObject.defineProperty(exports, \"__esModule\", { value: true });\n/**\n * @fileoverview Firebase constants.  Some of these (@defines) can be overridden at compile-time.\n */\nexports.CONSTANTS = {\n    /**\n     * @define {boolean} Whether this is the client Node.js SDK.\n     */\n    NODE_CLIENT: false,\n    /**\n     * @define {boolean} Whether this is the Admin Node.js SDK.\n     */\n    NODE_ADMIN: false,\n    /**\n     * Firebase SDK Version\n     */\n    SDK_VERSION: '${JSCORE_VERSION}'\n};\n\n//# sourceMappingURL=constants.js.map\n\n\n/***/ }),\n/* 21 */,\n/* 22 */,\n/* 23 */,\n/* 24 */,\n/* 25 */,\n/* 26 */\n/***/ (function(module, exports) {\n\n// shim for using process in browser\nvar process = module.exports = {};\n\n// cached from whatever global is present so that test runners that stub it\n// don't break things.  But we need to wrap it in a try catch in case it is\n// wrapped in strict mode code which doesn't define any globals.  It's inside a\n// function because try/catches deoptimize in certain engines.\n\nvar cachedSetTimeout;\nvar cachedClearTimeout;\n\nfunction defaultSetTimout() {\n    throw new Error('setTimeout has not been defined');\n}\nfunction defaultClearTimeout () {\n    throw new Error('clearTimeout has not been defined');\n}\n(function () {\n    try {\n        if (typeof setTimeout === 'function') {\n            cachedSetTimeout = setTimeout;\n        } else {\n            cachedSetTimeout = defaultSetTimout;\n        }\n    } catch (e) {\n        cachedSetTimeout = defaultSetTimout;\n    }\n    try {\n        if (typeof clearTimeout === 'function') {\n            cachedClearTimeout = clearTimeout;\n        } else {\n            cachedClearTimeout = defaultClearTimeout;\n        }\n    } catch (e) {\n        cachedClearTimeout = defaultClearTimeout;\n    }\n} ())\nfunction runTimeout(fun) {\n    if (cachedSetTimeout === setTimeout) {\n        //normal enviroments in sane situations\n        return setTimeout(fun, 0);\n    }\n    // if setTimeout wasn't available but was latter defined\n    if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) {\n        cachedSetTimeout = setTimeout;\n        return setTimeout(fun, 0);\n    }\n    try {\n        // when when somebody has screwed with setTimeout but no I.E. maddness\n        return cachedSetTimeout(fun, 0);\n    } catch(e){\n        try {\n            // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally\n            return cachedSetTimeout.call(null, fun, 0);\n        } catch(e){\n            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error\n            return cachedSetTimeout.call(this, fun, 0);\n        }\n    }\n\n\n}\nfunction runClearTimeout(marker) {\n    if (cachedClearTimeout === clearTimeout) {\n        //normal enviroments in sane situations\n        return clearTimeout(marker);\n    }\n    // if clearTimeout wasn't available but was latter defined\n    if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) {\n        cachedClearTimeout = clearTimeout;\n        return clearTimeout(marker);\n    }\n    try {\n        // when when somebody has screwed with setTimeout but no I.E. maddness\n        return cachedClearTimeout(marker);\n    } catch (e){\n        try {\n            // When we are in I.E. but the script has been evaled so I.E. doesn't  trust the global object when called normally\n            return cachedClearTimeout.call(null, marker);\n        } catch (e){\n            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error.\n            // Some versions of I.E. have different rules for clearTimeout vs setTimeout\n            return cachedClearTimeout.call(this, marker);\n        }\n    }\n\n\n\n}\nvar queue = [];\nvar draining = false;\nvar currentQueue;\nvar queueIndex = -1;\n\nfunction cleanUpNextTick() {\n    if (!draining || !currentQueue) {\n        return;\n    }\n    draining = false;\n    if (currentQueue.length) {\n        queue = currentQueue.concat(queue);\n    } else {\n        queueIndex = -1;\n    }\n    if (queue.length) {\n        drainQueue();\n    }\n}\n\nfunction drainQueue() {\n    if (draining) {\n        return;\n    }\n    var timeout = runTimeout(cleanUpNextTick);\n    draining = true;\n\n    var len = queue.length;\n    while(len) {\n        currentQueue = queue;\n        queue = [];\n        while (++queueIndex < len) {\n            if (currentQueue) {\n                currentQueue[queueIndex].run();\n            }\n        }\n        queueIndex = -1;\n        len = queue.length;\n    }\n    currentQueue = null;\n    draining = false;\n    runClearTimeout(timeout);\n}\n\nprocess.nextTick = function (fun) {\n    var args = new Array(arguments.length - 1);\n    if (arguments.length > 1) {\n        for (var i = 1; i < arguments.length; i++) {\n            args[i - 1] = arguments[i];\n        }\n    }\n    queue.push(new Item(fun, args));\n    if (queue.length === 1 && !draining) {\n        runTimeout(drainQueue);\n    }\n};\n\n// v8 likes predictible objects\nfunction Item(fun, array) {\n    this.fun = fun;\n    this.array = array;\n}\nItem.prototype.run = function () {\n    this.fun.apply(null, this.array);\n};\nprocess.title = 'browser';\nprocess.browser = true;\nprocess.env = {};\nprocess.argv = [];\nprocess.version = ''; // empty string to avoid regexp issues\nprocess.versions = {};\n\nfunction noop() {}\n\nprocess.on = noop;\nprocess.addListener = noop;\nprocess.once = noop;\nprocess.off = noop;\nprocess.removeListener = noop;\nprocess.removeAllListeners = noop;\nprocess.emit = noop;\nprocess.prependListener = noop;\nprocess.prependOnceListener = noop;\n\nprocess.listeners = function (name) { return [] }\n\nprocess.binding = function (name) {\n    throw new Error('process.binding is not supported');\n};\n\nprocess.cwd = function () { return '/' };\nprocess.chdir = function (dir) {\n    throw new Error('process.chdir is not supported');\n};\nprocess.umask = function() { return 0; };\n\n\n/***/ }),\n/* 27 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n/**\n * Copyright 2017 Google Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *   http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nObject.defineProperty(exports, \"__esModule\", { value: true });\nvar constants_1 = __webpack_require__(20);\n/**\n * Throws an error if the provided assertion is falsy\n * @param {*} assertion The assertion to be tested for falsiness\n * @param {!string} message The message to display if the check fails\n */\nexports.assert = function (assertion, message) {\n    if (!assertion) {\n        throw exports.assertionError(message);\n    }\n};\n/**\n * Returns an Error object suitable for throwing.\n * @param {string} message\n * @return {!Error}\n */\nexports.assertionError = function (message) {\n    return new Error('Firebase Database (' +\n        constants_1.CONSTANTS.SDK_VERSION +\n        ') INTERNAL ASSERT FAILED: ' +\n        message);\n};\n\n//# sourceMappingURL=assert.js.map\n\n\n/***/ }),\n/* 28 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n/**\n * Copyright 2017 Google Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *   http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nObject.defineProperty(exports, \"__esModule\", { value: true });\nvar stringToByteArray = function (str) {\n    var output = [], p = 0;\n    for (var i = 0; i < str.length; i++) {\n        var c = str.charCodeAt(i);\n        while (c > 255) {\n            output[p++] = c & 255;\n            c >>= 8;\n        }\n        output[p++] = c;\n    }\n    return output;\n};\n/**\n * Turns an array of numbers into the string given by the concatenation of the\n * characters to which the numbers correspond.\n * @param {Array<number>} bytes Array of numbers representing characters.\n * @return {string} Stringification of the array.\n */\nvar byteArrayToString = function (bytes) {\n    var CHUNK_SIZE = 8192;\n    // Special-case the simple case for speed's sake.\n    if (bytes.length < CHUNK_SIZE) {\n        return String.fromCharCode.apply(null, bytes);\n    }\n    // The remaining logic splits conversion by chunks since\n    // Function#apply() has a maximum parameter count.\n    // See discussion: http://goo.gl/LrWmZ9\n    var str = '';\n    for (var i = 0; i < bytes.length; i += CHUNK_SIZE) {\n        var chunk = bytes.slice(i, i + CHUNK_SIZE);\n        str += String.fromCharCode.apply(null, chunk);\n    }\n    return str;\n};\n// Static lookup maps, lazily populated by init_()\nexports.base64 = {\n    /**\n     * Maps bytes to characters.\n     * @type {Object}\n     * @private\n     */\n    byteToCharMap_: null,\n    /**\n     * Maps characters to bytes.\n     * @type {Object}\n     * @private\n     */\n    charToByteMap_: null,\n    /**\n     * Maps bytes to websafe characters.\n     * @type {Object}\n     * @private\n     */\n    byteToCharMapWebSafe_: null,\n    /**\n     * Maps websafe characters to bytes.\n     * @type {Object}\n     * @private\n     */\n    charToByteMapWebSafe_: null,\n    /**\n     * Our default alphabet, shared between\n     * ENCODED_VALS and ENCODED_VALS_WEBSAFE\n     * @type {string}\n     */\n    ENCODED_VALS_BASE: 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' + 'abcdefghijklmnopqrstuvwxyz' + '0123456789',\n    /**\n     * Our default alphabet. Value 64 (=) is special; it means \"nothing.\"\n     * @type {string}\n     */\n    get ENCODED_VALS() {\n        return this.ENCODED_VALS_BASE + '+/=';\n    },\n    /**\n     * Our websafe alphabet.\n     * @type {string}\n     */\n    get ENCODED_VALS_WEBSAFE() {\n        return this.ENCODED_VALS_BASE + '-_.';\n    },\n    /**\n     * Whether this browser supports the atob and btoa functions. This extension\n     * started at Mozilla but is now implemented by many browsers. We use the\n     * ASSUME_* variables to avoid pulling in the full useragent detection library\n     * but still allowing the standard per-browser compilations.\n     *\n     * @type {boolean}\n     */\n    HAS_NATIVE_SUPPORT: typeof atob === 'function',\n    /**\n     * Base64-encode an array of bytes.\n     *\n     * @param {Array<number>|Uint8Array} input An array of bytes (numbers with\n     *     value in [0, 255]) to encode.\n     * @param {boolean=} opt_webSafe Boolean indicating we should use the\n     *     alternative alphabet.\n     * @return {string} The base64 encoded string.\n     */\n    encodeByteArray: function (input, opt_webSafe) {\n        if (!Array.isArray(input)) {\n            throw Error('encodeByteArray takes an array as a parameter');\n        }\n        this.init_();\n        var byteToCharMap = opt_webSafe\n            ? this.byteToCharMapWebSafe_\n            : this.byteToCharMap_;\n        var output = [];\n        for (var i = 0; i < input.length; i += 3) {\n            var byte1 = input[i];\n            var haveByte2 = i + 1 < input.length;\n            var byte2 = haveByte2 ? input[i + 1] : 0;\n            var haveByte3 = i + 2 < input.length;\n            var byte3 = haveByte3 ? input[i + 2] : 0;\n            var outByte1 = byte1 >> 2;\n            var outByte2 = ((byte1 & 0x03) << 4) | (byte2 >> 4);\n            var outByte3 = ((byte2 & 0x0f) << 2) | (byte3 >> 6);\n            var outByte4 = byte3 & 0x3f;\n            if (!haveByte3) {\n                outByte4 = 64;\n                if (!haveByte2) {\n                    outByte3 = 64;\n                }\n            }\n            output.push(byteToCharMap[outByte1], byteToCharMap[outByte2], byteToCharMap[outByte3], byteToCharMap[outByte4]);\n        }\n        return output.join('');\n    },\n    /**\n     * Base64-encode a string.\n     *\n     * @param {string} input A string to encode.\n     * @param {boolean=} opt_webSafe If true, we should use the\n     *     alternative alphabet.\n     * @return {string} The base64 encoded string.\n     */\n    encodeString: function (input, opt_webSafe) {\n        // Shortcut for Mozilla browsers that implement\n        // a native base64 encoder in the form of \"btoa/atob\"\n        if (this.HAS_NATIVE_SUPPORT && !opt_webSafe) {\n            return btoa(input);\n        }\n        return this.encodeByteArray(stringToByteArray(input), opt_webSafe);\n    },\n    /**\n     * Base64-decode a string.\n     *\n     * @param {string} input to decode.\n     * @param {boolean=} opt_webSafe True if we should use the\n     *     alternative alphabet.\n     * @return {string} string representing the decoded value.\n     */\n    decodeString: function (input, opt_webSafe) {\n        // Shortcut for Mozilla browsers that implement\n        // a native base64 encoder in the form of \"btoa/atob\"\n        if (this.HAS_NATIVE_SUPPORT && !opt_webSafe) {\n            return atob(input);\n        }\n        return byteArrayToString(this.decodeStringToByteArray(input, opt_webSafe));\n    },\n    /**\n     * Base64-decode a string.\n     *\n     * In base-64 decoding, groups of four characters are converted into three\n     * bytes.  If the encoder did not apply padding, the input length may not\n     * be a multiple of 4.\n     *\n     * In this case, the last group will have fewer than 4 characters, and\n     * padding will be inferred.  If the group has one or two characters, it decodes\n     * to one byte.  If the group has three characters, it decodes to two bytes.\n     *\n     * @param {string} input Input to decode.\n     * @param {boolean=} opt_webSafe True if we should use the web-safe alphabet.\n     * @return {!Array<number>} bytes representing the decoded value.\n     */\n    decodeStringToByteArray: function (input, opt_webSafe) {\n        this.init_();\n        var charToByteMap = opt_webSafe\n            ? this.charToByteMapWebSafe_\n            : this.charToByteMap_;\n        var output = [];\n        for (var i = 0; i < input.length;) {\n            var byte1 = charToByteMap[input.charAt(i++)];\n            var haveByte2 = i < input.length;\n            var byte2 = haveByte2 ? charToByteMap[input.charAt(i)] : 0;\n            ++i;\n            var haveByte3 = i < input.length;\n            var byte3 = haveByte3 ? charToByteMap[input.charAt(i)] : 64;\n            ++i;\n            var haveByte4 = i < input.length;\n            var byte4 = haveByte4 ? charToByteMap[input.charAt(i)] : 64;\n            ++i;\n            if (byte1 == null || byte2 == null || byte3 == null || byte4 == null) {\n                throw Error();\n            }\n            var outByte1 = (byte1 << 2) | (byte2 >> 4);\n            output.push(outByte1);\n            if (byte3 != 64) {\n                var outByte2 = ((byte2 << 4) & 0xf0) | (byte3 >> 2);\n                output.push(outByte2);\n                if (byte4 != 64) {\n                    var outByte3 = ((byte3 << 6) & 0xc0) | byte4;\n                    output.push(outByte3);\n                }\n            }\n        }\n        return output;\n    },\n    /**\n     * Lazy static initialization function. Called before\n     * accessing any of the static map variables.\n     * @private\n     */\n    init_: function () {\n        if (!this.byteToCharMap_) {\n            this.byteToCharMap_ = {};\n            this.charToByteMap_ = {};\n            this.byteToCharMapWebSafe_ = {};\n            this.charToByteMapWebSafe_ = {};\n            // We want quick mappings back and forth, so we precompute two maps.\n            for (var i = 0; i < this.ENCODED_VALS.length; i++) {\n                this.byteToCharMap_[i] = this.ENCODED_VALS.charAt(i);\n                this.charToByteMap_[this.byteToCharMap_[i]] = i;\n                this.byteToCharMapWebSafe_[i] = this.ENCODED_VALS_WEBSAFE.charAt(i);\n                this.charToByteMapWebSafe_[this.byteToCharMapWebSafe_[i]] = i;\n                // Be forgiving when decoding and correctly decode both encodings.\n                if (i >= this.ENCODED_VALS_BASE.length) {\n                    this.charToByteMap_[this.ENCODED_VALS_WEBSAFE.charAt(i)] = i;\n                    this.charToByteMapWebSafe_[this.ENCODED_VALS.charAt(i)] = i;\n                }\n            }\n        }\n    }\n};\n/**\n * URL-safe base64 encoding\n * @param {!string} str\n * @return {!string}\n */\nexports.base64Encode = function (str) {\n    var utf8Bytes = stringToByteArray(str);\n    return exports.base64.encodeByteArray(utf8Bytes, true);\n};\n/**\n * URL-safe base64 decoding\n *\n * NOTE: DO NOT use the global atob() function - it does NOT support the\n * base64Url variant encoding.\n *\n * @param {string} str To be decoded\n * @return {?string} Decoded result, if possible\n */\nexports.base64Decode = function (str) {\n    try {\n        return exports.base64.decodeString(str, true);\n    }\n    catch (e) {\n        console.error('base64Decode failed: ', e);\n    }\n    return null;\n};\n\n//# sourceMappingURL=crypt.js.map\n\n\n/***/ }),\n/* 29 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n/**\n * Copyright 2017 Google Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *   http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nObject.defineProperty(exports, \"__esModule\", { value: true });\n/**\n * Evaluates a JSON string into a javascript object.\n *\n * @param {string} str A string containing JSON.\n * @return {*} The javascript object representing the specified JSON.\n */\nfunction jsonEval(str) {\n    return JSON.parse(str);\n}\nexports.jsonEval = jsonEval;\n/**\n * Returns JSON representing a javascript object.\n * @param {*} data Javascript object to be stringified.\n * @return {string} The JSON contents of the object.\n */\nfunction stringify(data) {\n    return JSON.stringify(data);\n}\nexports.stringify = stringify;\n\n//# sourceMappingURL=json.js.map\n\n\n/***/ }),\n/* 30 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n/**\n * Copyright 2017 Google Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *   http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nObject.defineProperty(exports, \"__esModule\", { value: true });\n// See http://www.devthought.com/2012/01/18/an-object-is-not-a-hash/\nexports.contains = function (obj, key) {\n    return Object.prototype.hasOwnProperty.call(obj, key);\n};\nexports.safeGet = function (obj, key) {\n    if (Object.prototype.hasOwnProperty.call(obj, key))\n        return obj[key];\n    // else return undefined.\n};\n/**\n * Enumerates the keys/values in an object, excluding keys defined on the prototype.\n *\n * @param {?Object.<K,V>} obj Object to enumerate.\n * @param {!function(K, V)} fn Function to call for each key and value.\n * @template K,V\n */\nexports.forEach = function (obj, fn) {\n    for (var key in obj) {\n        if (Object.prototype.hasOwnProperty.call(obj, key)) {\n            fn(key, obj[key]);\n        }\n    }\n};\n/**\n * Copies all the (own) properties from one object to another.\n * @param {!Object} objTo\n * @param {!Object} objFrom\n * @return {!Object} objTo\n */\nexports.extend = function (objTo, objFrom) {\n    exports.forEach(objFrom, function (key, value) {\n        objTo[key] = value;\n    });\n    return objTo;\n};\n/**\n * Returns a clone of the specified object.\n * @param {!Object} obj\n * @return {!Object} cloned obj.\n */\nexports.clone = function (obj) {\n    return exports.extend({}, obj);\n};\n/**\n * Returns true if obj has typeof \"object\" and is not null.  Unlike goog.isObject(), does not return true\n * for functions.\n *\n * @param obj {*} A potential object.\n * @returns {boolean} True if it's an object.\n */\nexports.isNonNullObject = function (obj) {\n    return typeof obj === 'object' && obj !== null;\n};\nexports.isEmpty = function (obj) {\n    for (var key in obj) {\n        return false;\n    }\n    return true;\n};\nexports.getCount = function (obj) {\n    var rv = 0;\n    for (var key in obj) {\n        rv++;\n    }\n    return rv;\n};\nexports.map = function (obj, f, opt_obj) {\n    var res = {};\n    for (var key in obj) {\n        res[key] = f.call(opt_obj, obj[key], key, obj);\n    }\n    return res;\n};\nexports.findKey = function (obj, fn, opt_this) {\n    for (var key in obj) {\n        if (fn.call(opt_this, obj[key], key, obj)) {\n            return key;\n        }\n    }\n    return undefined;\n};\nexports.findValue = function (obj, fn, opt_this) {\n    var key = exports.findKey(obj, fn, opt_this);\n    return key && obj[key];\n};\nexports.getAnyKey = function (obj) {\n    for (var key in obj) {\n        return key;\n    }\n};\nexports.getValues = function (obj) {\n    var res = [];\n    var i = 0;\n    for (var key in obj) {\n        res[i++] = obj[key];\n    }\n    return res;\n};\n/**\n * Tests whether every key/value pair in an object pass the test implemented\n * by the provided function\n *\n * @param {?Object.<K,V>} obj Object to test.\n * @param {!function(K, V)} fn Function to call for each key and value.\n * @template K,V\n */\nexports.every = function (obj, fn) {\n    for (var key in obj) {\n        if (Object.prototype.hasOwnProperty.call(obj, key)) {\n            if (!fn(key, obj[key])) {\n                return false;\n            }\n        }\n    }\n    return true;\n};\n\n//# sourceMappingURL=obj.js.map\n\n\n/***/ }),\n/* 31 */,\n/* 32 */,\n/* 33 */,\n/* 34 */,\n/* 35 */,\n/* 36 */,\n/* 37 */,\n/* 38 */,\n/* 39 */,\n/* 40 */,\n/* 41 */,\n/* 42 */,\n/* 43 */,\n/* 44 */,\n/* 45 */,\n/* 46 */,\n/* 47 */,\n/* 48 */,\n/* 49 */,\n/* 50 */,\n/* 51 */,\n/* 52 */,\n/* 53 */,\n/* 54 */,\n/* 55 */,\n/* 56 */\n/***/ (function(module, exports, __webpack_require__) {\n\n/**\n * Copyright 2017 Google Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *   http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n__webpack_require__(57);\nmodule.exports = __webpack_require__(6).default;\n\n\n/***/ }),\n/* 57 */\n/***/ (function(module, __webpack_exports__, __webpack_require__) {\n\n\"use strict\";\nObject.defineProperty(__webpack_exports__, \"__esModule\", { value: true });\n/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__src_polyfills_promise__ = __webpack_require__(58);\n/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0__src_polyfills_promise___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_0__src_polyfills_promise__);\n/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__src_shims_find__ = __webpack_require__(62);\n/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1__src_shims_find___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_1__src_shims_find__);\n/* harmony import */ var __WEBPACK_IMPORTED_MODULE_2__src_shims_findIndex__ = __webpack_require__(63);\n/* harmony import */ var __WEBPACK_IMPORTED_MODULE_2__src_shims_findIndex___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_2__src_shims_findIndex__);\n/**\n * Copyright 2017 Google Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *   http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\n\n\n\n//# sourceMappingURL=index.js.map\n\n\n/***/ }),\n/* 58 */\n/***/ (function(module, exports, __webpack_require__) {\n\n/* WEBPACK VAR INJECTION */(function(global) {/**\n * Copyright 2017 Google Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *   http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nvar __global = (function () {\n    if (typeof global !== 'undefined') {\n        return global;\n    }\n    if (typeof window !== 'undefined') {\n        return window;\n    }\n    if (typeof self !== 'undefined') {\n        return self;\n    }\n    throw new Error('unable to locate global object');\n})();\n// Polyfill Promise\nif (typeof Promise === 'undefined') {\n    // HACK: TS throws an error if I attempt to use 'dot-notation'\n    __global['Promise'] = Promise = __webpack_require__(59);\n}\n\n//# sourceMappingURL=promise.js.map\n\n/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(19)))\n\n/***/ }),\n/* 59 */\n/***/ (function(module, exports, __webpack_require__) {\n\n/* WEBPACK VAR INJECTION */(function(setImmediate) {(function (root) {\n\n  // Store setTimeout reference so promise-polyfill will be unaffected by\n  // other code modifying setTimeout (like sinon.useFakeTimers())\n  var setTimeoutFunc = setTimeout;\n\n  function noop() {}\n  \n  // Polyfill for Function.prototype.bind\n  function bind(fn, thisArg) {\n    return function () {\n      fn.apply(thisArg, arguments);\n    };\n  }\n\n  function Promise(fn) {\n    if (typeof this !== 'object') throw new TypeError('Promises must be constructed via new');\n    if (typeof fn !== 'function') throw new TypeError('not a function');\n    this._state = 0;\n    this._handled = false;\n    this._value = undefined;\n    this._deferreds = [];\n\n    doResolve(fn, this);\n  }\n\n  function handle(self, deferred) {\n    while (self._state === 3) {\n      self = self._value;\n    }\n    if (self._state === 0) {\n      self._deferreds.push(deferred);\n      return;\n    }\n    self._handled = true;\n    Promise._immediateFn(function () {\n      var cb = self._state === 1 ? deferred.onFulfilled : deferred.onRejected;\n      if (cb === null) {\n        (self._state === 1 ? resolve : reject)(deferred.promise, self._value);\n        return;\n      }\n      var ret;\n      try {\n        ret = cb(self._value);\n      } catch (e) {\n        reject(deferred.promise, e);\n        return;\n      }\n      resolve(deferred.promise, ret);\n    });\n  }\n\n  function resolve(self, newValue) {\n    try {\n      // Promise Resolution Procedure: https://github.com/promises-aplus/promises-spec#the-promise-resolution-procedure\n      if (newValue === self) throw new TypeError('A promise cannot be resolved with itself.');\n      if (newValue && (typeof newValue === 'object' || typeof newValue === 'function')) {\n        var then = newValue.then;\n        if (newValue instanceof Promise) {\n          self._state = 3;\n          self._value = newValue;\n          finale(self);\n          return;\n        } else if (typeof then === 'function') {\n          doResolve(bind(then, newValue), self);\n          return;\n        }\n      }\n      self._state = 1;\n      self._value = newValue;\n      finale(self);\n    } catch (e) {\n      reject(self, e);\n    }\n  }\n\n  function reject(self, newValue) {\n    self._state = 2;\n    self._value = newValue;\n    finale(self);\n  }\n\n  function finale(self) {\n    if (self._state === 2 && self._deferreds.length === 0) {\n      Promise._immediateFn(function() {\n        if (!self._handled) {\n          Promise._unhandledRejectionFn(self._value);\n        }\n      });\n    }\n\n    for (var i = 0, len = self._deferreds.length; i < len; i++) {\n      handle(self, self._deferreds[i]);\n    }\n    self._deferreds = null;\n  }\n\n  function Handler(onFulfilled, onRejected, promise) {\n    this.onFulfilled = typeof onFulfilled === 'function' ? onFulfilled : null;\n    this.onRejected = typeof onRejected === 'function' ? onRejected : null;\n    this.promise = promise;\n  }\n\n  /**\n   * Take a potentially misbehaving resolver function and make sure\n   * onFulfilled and onRejected are only called once.\n   *\n   * Makes no guarantees about asynchrony.\n   */\n  function doResolve(fn, self) {\n    var done = false;\n    try {\n      fn(function (value) {\n        if (done) return;\n        done = true;\n        resolve(self, value);\n      }, function (reason) {\n        if (done) return;\n        done = true;\n        reject(self, reason);\n      });\n    } catch (ex) {\n      if (done) return;\n      done = true;\n      reject(self, ex);\n    }\n  }\n\n  Promise.prototype['catch'] = function (onRejected) {\n    return this.then(null, onRejected);\n  };\n\n  Promise.prototype.then = function (onFulfilled, onRejected) {\n    var prom = new (this.constructor)(noop);\n\n    handle(this, new Handler(onFulfilled, onRejected, prom));\n    return prom;\n  };\n\n  Promise.all = function (arr) {\n    var args = Array.prototype.slice.call(arr);\n\n    return new Promise(function (resolve, reject) {\n      if (args.length === 0) return resolve([]);\n      var remaining = args.length;\n\n      function res(i, val) {\n        try {\n          if (val && (typeof val === 'object' || typeof val === 'function')) {\n            var then = val.then;\n            if (typeof then === 'function') {\n              then.call(val, function (val) {\n                res(i, val);\n              }, reject);\n              return;\n            }\n          }\n          args[i] = val;\n          if (--remaining === 0) {\n            resolve(args);\n          }\n        } catch (ex) {\n          reject(ex);\n        }\n      }\n\n      for (var i = 0; i < args.length; i++) {\n        res(i, args[i]);\n      }\n    });\n  };\n\n  Promise.resolve = function (value) {\n    if (value && typeof value === 'object' && value.constructor === Promise) {\n      return value;\n    }\n\n    return new Promise(function (resolve) {\n      resolve(value);\n    });\n  };\n\n  Promise.reject = function (value) {\n    return new Promise(function (resolve, reject) {\n      reject(value);\n    });\n  };\n\n  Promise.race = function (values) {\n    return new Promise(function (resolve, reject) {\n      for (var i = 0, len = values.length; i < len; i++) {\n        values[i].then(resolve, reject);\n      }\n    });\n  };\n\n  // Use polyfill for setImmediate for performance gains\n  Promise._immediateFn = (typeof setImmediate === 'function' && function (fn) { setImmediate(fn); }) ||\n    function (fn) {\n      setTimeoutFunc(fn, 0);\n    };\n\n  Promise._unhandledRejectionFn = function _unhandledRejectionFn(err) {\n    if (typeof console !== 'undefined' && console) {\n      console.warn('Possible Unhandled Promise Rejection:', err); // eslint-disable-line no-console\n    }\n  };\n\n  /**\n   * Set the immediate function to execute callbacks\n   * @param fn {function} Function to execute\n   * @deprecated\n   */\n  Promise._setImmediateFn = function _setImmediateFn(fn) {\n    Promise._immediateFn = fn;\n  };\n\n  /**\n   * Change the function to execute on unhandled rejection\n   * @param {function} fn Function to execute on unhandled rejection\n   * @deprecated\n   */\n  Promise._setUnhandledRejectionFn = function _setUnhandledRejectionFn(fn) {\n    Promise._unhandledRejectionFn = fn;\n  };\n  \n  if (typeof module !== 'undefined' && module.exports) {\n    module.exports = Promise;\n  } else if (!root.Promise) {\n    root.Promise = Promise;\n  }\n\n})(this);\n\n/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(60).setImmediate))\n\n/***/ }),\n/* 60 */\n/***/ (function(module, exports, __webpack_require__) {\n\nvar apply = Function.prototype.apply;\n\n// DOM APIs, for completeness\n\nexports.setTimeout = function() {\n  return new Timeout(apply.call(setTimeout, window, arguments), clearTimeout);\n};\nexports.setInterval = function() {\n  return new Timeout(apply.call(setInterval, window, arguments), clearInterval);\n};\nexports.clearTimeout =\nexports.clearInterval = function(timeout) {\n  if (timeout) {\n    timeout.close();\n  }\n};\n\nfunction Timeout(id, clearFn) {\n  this._id = id;\n  this._clearFn = clearFn;\n}\nTimeout.prototype.unref = Timeout.prototype.ref = function() {};\nTimeout.prototype.close = function() {\n  this._clearFn.call(window, this._id);\n};\n\n// Does not start the time, just sets up the members needed.\nexports.enroll = function(item, msecs) {\n  clearTimeout(item._idleTimeoutId);\n  item._idleTimeout = msecs;\n};\n\nexports.unenroll = function(item) {\n  clearTimeout(item._idleTimeoutId);\n  item._idleTimeout = -1;\n};\n\nexports._unrefActive = exports.active = function(item) {\n  clearTimeout(item._idleTimeoutId);\n\n  var msecs = item._idleTimeout;\n  if (msecs >= 0) {\n    item._idleTimeoutId = setTimeout(function onTimeout() {\n      if (item._onTimeout)\n        item._onTimeout();\n    }, msecs);\n  }\n};\n\n// setimmediate attaches itself to the global object\n__webpack_require__(61);\nexports.setImmediate = setImmediate;\nexports.clearImmediate = clearImmediate;\n\n\n/***/ }),\n/* 61 */\n/***/ (function(module, exports, __webpack_require__) {\n\n/* WEBPACK VAR INJECTION */(function(global, process) {(function (global, undefined) {\n    \"use strict\";\n\n    if (global.setImmediate) {\n        return;\n    }\n\n    var nextHandle = 1; // Spec says greater than zero\n    var tasksByHandle = {};\n    var currentlyRunningATask = false;\n    var doc = global.document;\n    var registerImmediate;\n\n    function setImmediate(callback) {\n      // Callback can either be a function or a string\n      if (typeof callback !== \"function\") {\n        callback = new Function(\"\" + callback);\n      }\n      // Copy function arguments\n      var args = new Array(arguments.length - 1);\n      for (var i = 0; i < args.length; i++) {\n          args[i] = arguments[i + 1];\n      }\n      // Store and register the task\n      var task = { callback: callback, args: args };\n      tasksByHandle[nextHandle] = task;\n      registerImmediate(nextHandle);\n      return nextHandle++;\n    }\n\n    function clearImmediate(handle) {\n        delete tasksByHandle[handle];\n    }\n\n    function run(task) {\n        var callback = task.callback;\n        var args = task.args;\n        switch (args.length) {\n        case 0:\n            callback();\n            break;\n        case 1:\n            callback(args[0]);\n            break;\n        case 2:\n            callback(args[0], args[1]);\n            break;\n        case 3:\n            callback(args[0], args[1], args[2]);\n            break;\n        default:\n            callback.apply(undefined, args);\n            break;\n        }\n    }\n\n    function runIfPresent(handle) {\n        // From the spec: \"Wait until any invocations of this algorithm started before this one have completed.\"\n        // So if we're currently running a task, we'll need to delay this invocation.\n        if (currentlyRunningATask) {\n            // Delay by doing a setTimeout. setImmediate was tried instead, but in Firefox 7 it generated a\n            // \"too much recursion\" error.\n            setTimeout(runIfPresent, 0, handle);\n        } else {\n            var task = tasksByHandle[handle];\n            if (task) {\n                currentlyRunningATask = true;\n                try {\n                    run(task);\n                } finally {\n                    clearImmediate(handle);\n                    currentlyRunningATask = false;\n                }\n            }\n        }\n    }\n\n    function installNextTickImplementation() {\n        registerImmediate = function(handle) {\n            process.nextTick(function () { runIfPresent(handle); });\n        };\n    }\n\n    function canUsePostMessage() {\n        // The test against `importScripts` prevents this implementation from being installed inside a web worker,\n        // where `global.postMessage` means something completely different and can't be used for this purpose.\n        if (global.postMessage && !global.importScripts) {\n            var postMessageIsAsynchronous = true;\n            var oldOnMessage = global.onmessage;\n            global.onmessage = function() {\n                postMessageIsAsynchronous = false;\n            };\n            global.postMessage(\"\", \"*\");\n            global.onmessage = oldOnMessage;\n            return postMessageIsAsynchronous;\n        }\n    }\n\n    function installPostMessageImplementation() {\n        // Installs an event handler on `global` for the `message` event: see\n        // * https://developer.mozilla.org/en/DOM/window.postMessage\n        // * http://www.whatwg.org/specs/web-apps/current-work/multipage/comms.html#crossDocumentMessages\n\n        var messagePrefix = \"setImmediate$\" + Math.random() + \"$\";\n        var onGlobalMessage = function(event) {\n            if (event.source === global &&\n                typeof event.data === \"string\" &&\n                event.data.indexOf(messagePrefix) === 0) {\n                runIfPresent(+event.data.slice(messagePrefix.length));\n            }\n        };\n\n        if (global.addEventListener) {\n            global.addEventListener(\"message\", onGlobalMessage, false);\n        } else {\n            global.attachEvent(\"onmessage\", onGlobalMessage);\n        }\n\n        registerImmediate = function(handle) {\n            global.postMessage(messagePrefix + handle, \"*\");\n        };\n    }\n\n    function installMessageChannelImplementation() {\n        var channel = new MessageChannel();\n        channel.port1.onmessage = function(event) {\n            var handle = event.data;\n            runIfPresent(handle);\n        };\n\n        registerImmediate = function(handle) {\n            channel.port2.postMessage(handle);\n        };\n    }\n\n    function installReadyStateChangeImplementation() {\n        var html = doc.documentElement;\n        registerImmediate = function(handle) {\n            // Create a <script> element; its readystatechange event will be fired asynchronously once it is inserted\n            // into the document. Do so, thus queuing up the task. Remember to clean up once it's been called.\n            var script = doc.createElement(\"script\");\n            script.onreadystatechange = function () {\n                runIfPresent(handle);\n                script.onreadystatechange = null;\n                html.removeChild(script);\n                script = null;\n            };\n            html.appendChild(script);\n        };\n    }\n\n    function installSetTimeoutImplementation() {\n        registerImmediate = function(handle) {\n            setTimeout(runIfPresent, 0, handle);\n        };\n    }\n\n    // If supported, we should attach to the prototype of global, since that is where setTimeout et al. live.\n    var attachTo = Object.getPrototypeOf && Object.getPrototypeOf(global);\n    attachTo = attachTo && attachTo.setTimeout ? attachTo : global;\n\n    // Don't get fooled by e.g. browserify environments.\n    if ({}.toString.call(global.process) === \"[object process]\") {\n        // For Node.js before 0.9\n        installNextTickImplementation();\n\n    } else if (canUsePostMessage()) {\n        // For non-IE10 modern browsers\n        installPostMessageImplementation();\n\n    } else if (global.MessageChannel) {\n        // For web workers, where supported\n        installMessageChannelImplementation();\n\n    } else if (doc && \"onreadystatechange\" in doc.createElement(\"script\")) {\n        // For IE 6–8\n        installReadyStateChangeImplementation();\n\n    } else {\n        // For older browsers\n        installSetTimeoutImplementation();\n    }\n\n    attachTo.setImmediate = setImmediate;\n    attachTo.clearImmediate = clearImmediate;\n}(typeof self === \"undefined\" ? typeof global === \"undefined\" ? this : global : self));\n\n/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(19), __webpack_require__(26)))\n\n/***/ }),\n/* 62 */\n/***/ (function(module, exports) {\n\n/**\n * Copyright 2017 Google Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *   http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n/**\n * This is the Array.prototype.find polyfill from MDN\n * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/find\n * https://tc39.github.io/ecma262/#sec-array.prototype.find\n */\nif (!Array.prototype.find) {\n    Object.defineProperty(Array.prototype, 'find', {\n        value: function (predicate) {\n            // 1. Let O be ? ToObject(this value).\n            if (this == null) {\n                throw new TypeError('\"this\" is null or not defined');\n            }\n            var o = Object(this);\n            // 2. Let len be ? ToLength(? Get(O, \"length\")).\n            var len = o.length >>> 0;\n            // 3. If IsCallable(predicate) is false, throw a TypeError exception.\n            if (typeof predicate !== 'function') {\n                throw new TypeError('predicate must be a function');\n            }\n            // 4. If thisArg was supplied, let T be thisArg; else let T be undefined.\n            var thisArg = arguments[1];\n            // 5. Let k be 0.\n            var k = 0;\n            // 6. Repeat, while k < len\n            while (k < len) {\n                // a. Let Pk be ! ToString(k).\n                // b. Let kValue be ? Get(O, Pk).\n                // c. Let testResult be ToBoolean(? Call(predicate, T, « kValue, k, O »)).\n                // d. If testResult is true, return kValue.\n                var kValue = o[k];\n                if (predicate.call(thisArg, kValue, k, o)) {\n                    return kValue;\n                }\n                // e. Increase k by 1.\n                k++;\n            }\n            // 7. Return undefined.\n            return undefined;\n        }\n    });\n}\n\n//# sourceMappingURL=find.js.map\n\n\n/***/ }),\n/* 63 */\n/***/ (function(module, exports) {\n\n/**\n * Copyright 2017 Google Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *   http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n/**\n * This is the Array.prototype.findIndex polyfill from MDN\n * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/findIndex\n * https://tc39.github.io/ecma262/#sec-array.prototype.findIndex\n */\nif (!Array.prototype.findIndex) {\n    Object.defineProperty(Array.prototype, 'findIndex', {\n        value: function (predicate) {\n            // 1. Let O be ? ToObject(this value).\n            if (this == null) {\n                throw new TypeError('\"this\" is null or not defined');\n            }\n            var o = Object(this);\n            // 2. Let len be ? ToLength(? Get(O, \"length\")).\n            var len = o.length >>> 0;\n            // 3. If IsCallable(predicate) is false, throw a TypeError exception.\n            if (typeof predicate !== 'function') {\n                throw new TypeError('predicate must be a function');\n            }\n            // 4. If thisArg was supplied, let T be thisArg; else let T be undefined.\n            var thisArg = arguments[1];\n            // 5. Let k be 0.\n            var k = 0;\n            // 6. Repeat, while k < len\n            while (k < len) {\n                // a. Let Pk be ! ToString(k).\n                // b. Let kValue be ? Get(O, Pk).\n                // c. Let testResult be ToBoolean(? Call(predicate, T, « kValue, k, O »)).\n                // d. If testResult is true, return k.\n                var kValue = o[k];\n                if (predicate.call(thisArg, kValue, k, o)) {\n                    return k;\n                }\n                // e. Increase k by 1.\n                k++;\n            }\n            // 7. Return -1.\n            return -1;\n        }\n    });\n}\n\n//# sourceMappingURL=findIndex.js.map\n\n\n/***/ }),\n/* 64 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n/**\n * Copyright 2017 Google Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *   http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nObject.defineProperty(exports, \"__esModule\", { value: true });\n/**\n * Do a deep-copy of basic JavaScript Objects or Arrays.\n */\nfunction deepCopy(value) {\n    return deepExtend(undefined, value);\n}\nexports.deepCopy = deepCopy;\n/**\n * Copy properties from source to target (recursively allows extension\n * of Objects and Arrays).  Scalar values in the target are over-written.\n * If target is undefined, an object of the appropriate type will be created\n * (and returned).\n *\n * We recursively copy all child properties of plain Objects in the source- so\n * that namespace- like dictionaries are merged.\n *\n * Note that the target can be a function, in which case the properties in\n * the source Object are copied onto it as static properties of the Function.\n */\nfunction deepExtend(target, source) {\n    if (!(source instanceof Object)) {\n        return source;\n    }\n    switch (source.constructor) {\n        case Date:\n            // Treat Dates like scalars; if the target date object had any child\n            // properties - they will be lost!\n            var dateValue = source;\n            return new Date(dateValue.getTime());\n        case Object:\n            if (target === undefined) {\n                target = {};\n            }\n            break;\n        case Array:\n            // Always copy the array source and overwrite the target.\n            target = [];\n            break;\n        default:\n            // Not a plain Object - treat it as a scalar.\n            return source;\n    }\n    for (var prop in source) {\n        if (!source.hasOwnProperty(prop)) {\n            continue;\n        }\n        target[prop] = deepExtend(target[prop], source[prop]);\n    }\n    return target;\n}\nexports.deepExtend = deepExtend;\n// TODO: Really needed (for JSCompiler type checking)?\nfunction patchProperty(obj, prop, value) {\n    obj[prop] = value;\n}\nexports.patchProperty = patchProperty;\n\n//# sourceMappingURL=deepCopy.js.map\n\n\n/***/ }),\n/* 65 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n/**\n * Copyright 2017 Google Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *   http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nObject.defineProperty(exports, \"__esModule\", { value: true });\nvar Deferred = /** @class */ (function () {\n    function Deferred() {\n        var _this = this;\n        this.promise = new Promise(function (resolve, reject) {\n            _this.resolve = resolve;\n            _this.reject = reject;\n        });\n    }\n    /**\n    * Our API internals are not promiseified and cannot because our callback APIs have subtle expectations around\n    * invoking promises inline, which Promises are forbidden to do. This method accepts an optional node-style callback\n    * and returns a node-style callback which will resolve or reject the Deferred's promise.\n    * @param {((?function(?(Error)): (?|undefined))| (?function(?(Error),?=): (?|undefined)))=} callback\n    * @return {!function(?(Error), ?=)}\n    */\n    Deferred.prototype.wrapCallback = function (callback) {\n        var _this = this;\n        return function (error, value) {\n            if (error) {\n                _this.reject(error);\n            }\n            else {\n                _this.resolve(value);\n            }\n            if (typeof callback === 'function') {\n                // Attaching noop handler just in case developer wasn't expecting\n                // promises\n                _this.promise.catch(function () { });\n                // Some of our callbacks don't expect a value and our own tests\n                // assert that the parameter length is 1\n                if (callback.length === 1) {\n                    callback(error);\n                }\n                else {\n                    callback(error, value);\n                }\n            }\n        };\n    };\n    return Deferred;\n}());\nexports.Deferred = Deferred;\n\n//# sourceMappingURL=deferred.js.map\n\n\n/***/ }),\n/* 66 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n/**\n * Copyright 2017 Google Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *   http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nObject.defineProperty(exports, \"__esModule\", { value: true });\nvar constants_1 = __webpack_require__(20);\n/**\n * Returns navigator.userAgent string or '' if it's not defined.\n * @return {string} user agent string\n */\nexports.getUA = function () {\n    if (typeof navigator !== 'undefined' &&\n        typeof navigator['userAgent'] === 'string') {\n        return navigator['userAgent'];\n    }\n    else {\n        return '';\n    }\n};\n/**\n * Detect Cordova / PhoneGap / Ionic frameworks on a mobile device.\n *\n * Deliberately does not rely on checking `file://` URLs (as this fails PhoneGap in the Ripple emulator) nor\n * Cordova `onDeviceReady`, which would normally wait for a callback.\n *\n * @return {boolean} isMobileCordova\n */\nexports.isMobileCordova = function () {\n    return (typeof window !== 'undefined' &&\n        !!(window['cordova'] || window['phonegap'] || window['PhoneGap']) &&\n        /ios|iphone|ipod|ipad|android|blackberry|iemobile/i.test(exports.getUA()));\n};\n/**\n * Detect React Native.\n *\n * @return {boolean} True if ReactNative environment is detected.\n */\nexports.isReactNative = function () {\n    return (typeof navigator === 'object' && navigator['product'] === 'ReactNative');\n};\n/**\n * Detect Node.js.\n *\n * @return {boolean} True if Node.js environment is detected.\n */\nexports.isNodeSdk = function () {\n    return constants_1.CONSTANTS.NODE_CLIENT === true || constants_1.CONSTANTS.NODE_ADMIN === true;\n};\n\n//# sourceMappingURL=environment.js.map\n\n\n/***/ }),\n/* 67 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nObject.defineProperty(exports, \"__esModule\", { value: true });\nvar ERROR_NAME = 'FirebaseError';\nvar captureStackTrace = Error\n    .captureStackTrace;\n// Export for faking in tests\nfunction patchCapture(captureFake) {\n    var result = captureStackTrace;\n    captureStackTrace = captureFake;\n    return result;\n}\nexports.patchCapture = patchCapture;\nvar FirebaseError = /** @class */ (function () {\n    function FirebaseError(code, message) {\n        this.code = code;\n        this.message = message;\n        var stack;\n        // We want the stack value, if implemented by Error\n        if (captureStackTrace) {\n            // Patches this.stack, omitted calls above ErrorFactory#create\n            captureStackTrace(this, ErrorFactory.prototype.create);\n        }\n        else {\n            var err_1 = Error.apply(this, arguments);\n            this.name = ERROR_NAME;\n            // Make non-enumerable getter for the property.\n            Object.defineProperty(this, 'stack', {\n                get: function () {\n                    return err_1.stack;\n                }\n            });\n        }\n    }\n    return FirebaseError;\n}());\nexports.FirebaseError = FirebaseError;\n// Back-door inheritance\nFirebaseError.prototype = Object.create(Error.prototype);\nFirebaseError.prototype.constructor = FirebaseError;\nFirebaseError.prototype.name = ERROR_NAME;\nvar ErrorFactory = /** @class */ (function () {\n    function ErrorFactory(service, serviceName, errors) {\n        this.service = service;\n        this.serviceName = serviceName;\n        this.errors = errors;\n        // Matches {$name}, by default.\n        this.pattern = /\\{\\$([^}]+)}/g;\n        // empty\n    }\n    ErrorFactory.prototype.create = function (code, data) {\n        if (data === undefined) {\n            data = {};\n        }\n        var template = this.errors[code];\n        var fullCode = this.service + '/' + code;\n        var message;\n        if (template === undefined) {\n            message = 'Error';\n        }\n        else {\n            message = template.replace(this.pattern, function (match, key) {\n                var value = data[key];\n                return value !== undefined ? value.toString() : '<' + key + '?>';\n            });\n        }\n        // Service: Error message (service/code).\n        message = this.serviceName + ': ' + message + ' (' + fullCode + ').';\n        var err = new FirebaseError(fullCode, message);\n        // Populate the Error object with message parts for programmatic\n        // accesses (e.g., e.file).\n        for (var prop in data) {\n            if (!data.hasOwnProperty(prop) || prop.slice(-1) === '_') {\n                continue;\n            }\n            err[prop] = data[prop];\n        }\n        return err;\n    };\n    return ErrorFactory;\n}());\nexports.ErrorFactory = ErrorFactory;\n\n//# sourceMappingURL=errors.js.map\n\n\n/***/ }),\n/* 68 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n/**\n * Copyright 2017 Google Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *   http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nObject.defineProperty(exports, \"__esModule\", { value: true });\nvar crypt_1 = __webpack_require__(28);\nvar json_1 = __webpack_require__(29);\n/**\n * Decodes a Firebase auth. token into constituent parts.\n *\n * Notes:\n * - May return with invalid / incomplete claims if there's no native base64 decoding support.\n * - Doesn't check if the token is actually valid.\n *\n * @param {?string} token\n * @return {{header: *, claims: *, data: *, signature: string}}\n */\nexports.decode = function (token) {\n    var header = {}, claims = {}, data = {}, signature = '';\n    try {\n        var parts = token.split('.');\n        header = json_1.jsonEval(crypt_1.base64Decode(parts[0]) || '');\n        claims = json_1.jsonEval(crypt_1.base64Decode(parts[1]) || '');\n        signature = parts[2];\n        data = claims['d'] || {};\n        delete claims['d'];\n    }\n    catch (e) { }\n    return {\n        header: header,\n        claims: claims,\n        data: data,\n        signature: signature\n    };\n};\n/**\n * Decodes a Firebase auth. token and checks the validity of its time-based claims. Will return true if the\n * token is within the time window authorized by the 'nbf' (not-before) and 'iat' (issued-at) claims.\n *\n * Notes:\n * - May return a false negative if there's no native base64 decoding support.\n * - Doesn't check if the token is actually valid.\n *\n * @param {?string} token\n * @return {boolean}\n */\nexports.isValidTimestamp = function (token) {\n    var claims = exports.decode(token).claims, now = Math.floor(new Date().getTime() / 1000), validSince, validUntil;\n    if (typeof claims === 'object') {\n        if (claims.hasOwnProperty('nbf')) {\n            validSince = claims['nbf'];\n        }\n        else if (claims.hasOwnProperty('iat')) {\n            validSince = claims['iat'];\n        }\n        if (claims.hasOwnProperty('exp')) {\n            validUntil = claims['exp'];\n        }\n        else {\n            // token will expire after 24h by default\n            validUntil = validSince + 86400;\n        }\n    }\n    return (now && validSince && validUntil && now >= validSince && now <= validUntil);\n};\n/**\n * Decodes a Firebase auth. token and returns its issued at time if valid, null otherwise.\n *\n * Notes:\n * - May return null if there's no native base64 decoding support.\n * - Doesn't check if the token is actually valid.\n *\n * @param {?string} token\n * @return {?number}\n */\nexports.issuedAtTime = function (token) {\n    var claims = exports.decode(token).claims;\n    if (typeof claims === 'object' && claims.hasOwnProperty('iat')) {\n        return claims['iat'];\n    }\n    return null;\n};\n/**\n * Decodes a Firebase auth. token and checks the validity of its format. Expects a valid issued-at time and non-empty\n * signature.\n *\n * Notes:\n * - May return a false negative if there's no native base64 decoding support.\n * - Doesn't check if the token is actually valid.\n *\n * @param {?string} token\n * @return {boolean}\n */\nexports.isValidFormat = function (token) {\n    var decoded = exports.decode(token), claims = decoded.claims;\n    return (!!decoded.signature &&\n        !!claims &&\n        typeof claims === 'object' &&\n        claims.hasOwnProperty('iat'));\n};\n/**\n * Attempts to peer into an auth token and determine if it's an admin auth token by looking at the claims portion.\n *\n * Notes:\n * - May return a false negative if there's no native base64 decoding support.\n * - Doesn't check if the token is actually valid.\n *\n * @param {?string} token\n * @return {boolean}\n */\nexports.isAdmin = function (token) {\n    var claims = exports.decode(token).claims;\n    return typeof claims === 'object' && claims['admin'] === true;\n};\n\n//# sourceMappingURL=jwt.js.map\n\n\n/***/ }),\n/* 69 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n/**\n * Copyright 2017 Google Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *   http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nObject.defineProperty(exports, \"__esModule\", { value: true });\nvar obj_1 = __webpack_require__(30);\n/**\n * Returns a querystring-formatted string (e.g. &arg=val&arg2=val2) from a params\n * object (e.g. {arg: 'val', arg2: 'val2'})\n * Note: You must prepend it with ? when adding it to a URL.\n *\n * @param {!Object} querystringParams\n * @return {string}\n */\nexports.querystring = function (querystringParams) {\n    var params = [];\n    obj_1.forEach(querystringParams, function (key, value) {\n        if (Array.isArray(value)) {\n            value.forEach(function (arrayVal) {\n                params.push(encodeURIComponent(key) + '=' + encodeURIComponent(arrayVal));\n            });\n        }\n        else {\n            params.push(encodeURIComponent(key) + '=' + encodeURIComponent(value));\n        }\n    });\n    return params.length ? '&' + params.join('&') : '';\n};\n/**\n * Decodes a querystring (e.g. ?arg=val&arg2=val2) into a params object (e.g. {arg: 'val', arg2: 'val2'})\n *\n * @param {string} querystring\n * @return {!Object}\n */\nexports.querystringDecode = function (querystring) {\n    var obj = {};\n    var tokens = querystring.replace(/^\\?/, '').split('&');\n    tokens.forEach(function (token) {\n        if (token) {\n            var key = token.split('=');\n            obj[key[0]] = key[1];\n        }\n    });\n    return obj;\n};\n\n//# sourceMappingURL=query.js.map\n\n\n/***/ }),\n/* 70 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n/**\n * Copyright 2017 Google Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *   http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nvar __extends = (this && this.__extends) || (function () {\n    var extendStatics = Object.setPrototypeOf ||\n        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n    return function (d, b) {\n        extendStatics(d, b);\n        function __() { this.constructor = d; }\n        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n    };\n})();\nObject.defineProperty(exports, \"__esModule\", { value: true });\nvar hash_1 = __webpack_require__(71);\n/**\n * @fileoverview SHA-1 cryptographic hash.\n * Variable names follow the notation in FIPS PUB 180-3:\n * http://csrc.nist.gov/publications/fips/fips180-3/fips180-3_final.pdf.\n *\n * Usage:\n *   var sha1 = new sha1();\n *   sha1.update(bytes);\n *   var hash = sha1.digest();\n *\n * Performance:\n *   Chrome 23:   ~400 Mbit/s\n *   Firefox 16:  ~250 Mbit/s\n *\n */\n/**\n * SHA-1 cryptographic hash constructor.\n *\n * The properties declared here are discussed in the above algorithm document.\n * @constructor\n * @extends {Hash}\n * @final\n * @struct\n */\nvar Sha1 = /** @class */ (function (_super) {\n    __extends(Sha1, _super);\n    function Sha1() {\n        var _this = _super.call(this) || this;\n        /**\n         * Holds the previous values of accumulated variables a-e in the compress_\n         * function.\n         * @type {!Array<number>}\n         * @private\n         */\n        _this.chain_ = [];\n        /**\n         * A buffer holding the partially computed hash result.\n         * @type {!Array<number>}\n         * @private\n         */\n        _this.buf_ = [];\n        /**\n         * An array of 80 bytes, each a part of the message to be hashed.  Referred to\n         * as the message schedule in the docs.\n         * @type {!Array<number>}\n         * @private\n         */\n        _this.W_ = [];\n        /**\n         * Contains data needed to pad messages less than 64 bytes.\n         * @type {!Array<number>}\n         * @private\n         */\n        _this.pad_ = [];\n        /**\n         * @private {number}\n         */\n        _this.inbuf_ = 0;\n        /**\n         * @private {number}\n         */\n        _this.total_ = 0;\n        _this.blockSize = 512 / 8;\n        _this.pad_[0] = 128;\n        for (var i = 1; i < _this.blockSize; ++i) {\n            _this.pad_[i] = 0;\n        }\n        _this.reset();\n        return _this;\n    }\n    Sha1.prototype.reset = function () {\n        this.chain_[0] = 0x67452301;\n        this.chain_[1] = 0xefcdab89;\n        this.chain_[2] = 0x98badcfe;\n        this.chain_[3] = 0x10325476;\n        this.chain_[4] = 0xc3d2e1f0;\n        this.inbuf_ = 0;\n        this.total_ = 0;\n    };\n    /**\n     * Internal compress helper function.\n     * @param {!Array<number>|!Uint8Array|string} buf Block to compress.\n     * @param {number=} opt_offset Offset of the block in the buffer.\n     * @private\n     */\n    Sha1.prototype.compress_ = function (buf, opt_offset) {\n        if (!opt_offset) {\n            opt_offset = 0;\n        }\n        var W = this.W_;\n        // get 16 big endian words\n        if (typeof buf === 'string') {\n            for (var i = 0; i < 16; i++) {\n                // TODO(user): [bug 8140122] Recent versions of Safari for Mac OS and iOS\n                // have a bug that turns the post-increment ++ operator into pre-increment\n                // during JIT compilation.  We have code that depends heavily on SHA-1 for\n                // correctness and which is affected by this bug, so I've removed all uses\n                // of post-increment ++ in which the result value is used.  We can revert\n                // this change once the Safari bug\n                // (https://bugs.webkit.org/show_bug.cgi?id=109036) has been fixed and\n                // most clients have been updated.\n                W[i] =\n                    (buf.charCodeAt(opt_offset) << 24) |\n                        (buf.charCodeAt(opt_offset + 1) << 16) |\n                        (buf.charCodeAt(opt_offset + 2) << 8) |\n                        buf.charCodeAt(opt_offset + 3);\n                opt_offset += 4;\n            }\n        }\n        else {\n            for (var i = 0; i < 16; i++) {\n                W[i] =\n                    (buf[opt_offset] << 24) |\n                        (buf[opt_offset + 1] << 16) |\n                        (buf[opt_offset + 2] << 8) |\n                        buf[opt_offset + 3];\n                opt_offset += 4;\n            }\n        }\n        // expand to 80 words\n        for (var i = 16; i < 80; i++) {\n            var t = W[i - 3] ^ W[i - 8] ^ W[i - 14] ^ W[i - 16];\n            W[i] = ((t << 1) | (t >>> 31)) & 0xffffffff;\n        }\n        var a = this.chain_[0];\n        var b = this.chain_[1];\n        var c = this.chain_[2];\n        var d = this.chain_[3];\n        var e = this.chain_[4];\n        var f, k;\n        // TODO(user): Try to unroll this loop to speed up the computation.\n        for (var i = 0; i < 80; i++) {\n            if (i < 40) {\n                if (i < 20) {\n                    f = d ^ (b & (c ^ d));\n                    k = 0x5a827999;\n                }\n                else {\n                    f = b ^ c ^ d;\n                    k = 0x6ed9eba1;\n                }\n            }\n            else {\n                if (i < 60) {\n                    f = (b & c) | (d & (b | c));\n                    k = 0x8f1bbcdc;\n                }\n                else {\n                    f = b ^ c ^ d;\n                    k = 0xca62c1d6;\n                }\n            }\n            var t = (((a << 5) | (a >>> 27)) + f + e + k + W[i]) & 0xffffffff;\n            e = d;\n            d = c;\n            c = ((b << 30) | (b >>> 2)) & 0xffffffff;\n            b = a;\n            a = t;\n        }\n        this.chain_[0] = (this.chain_[0] + a) & 0xffffffff;\n        this.chain_[1] = (this.chain_[1] + b) & 0xffffffff;\n        this.chain_[2] = (this.chain_[2] + c) & 0xffffffff;\n        this.chain_[3] = (this.chain_[3] + d) & 0xffffffff;\n        this.chain_[4] = (this.chain_[4] + e) & 0xffffffff;\n    };\n    Sha1.prototype.update = function (bytes, opt_length) {\n        // TODO(johnlenz): tighten the function signature and remove this check\n        if (bytes == null) {\n            return;\n        }\n        if (opt_length === undefined) {\n            opt_length = bytes.length;\n        }\n        var lengthMinusBlock = opt_length - this.blockSize;\n        var n = 0;\n        // Using local instead of member variables gives ~5% speedup on Firefox 16.\n        var buf = this.buf_;\n        var inbuf = this.inbuf_;\n        // The outer while loop should execute at most twice.\n        while (n < opt_length) {\n            // When we have no data in the block to top up, we can directly process the\n            // input buffer (assuming it contains sufficient data). This gives ~25%\n            // speedup on Chrome 23 and ~15% speedup on Firefox 16, but requires that\n            // the data is provided in large chunks (or in multiples of 64 bytes).\n            if (inbuf == 0) {\n                while (n <= lengthMinusBlock) {\n                    this.compress_(bytes, n);\n                    n += this.blockSize;\n                }\n            }\n            if (typeof bytes === 'string') {\n                while (n < opt_length) {\n                    buf[inbuf] = bytes.charCodeAt(n);\n                    ++inbuf;\n                    ++n;\n                    if (inbuf == this.blockSize) {\n                        this.compress_(buf);\n                        inbuf = 0;\n                        // Jump to the outer loop so we use the full-block optimization.\n                        break;\n                    }\n                }\n            }\n            else {\n                while (n < opt_length) {\n                    buf[inbuf] = bytes[n];\n                    ++inbuf;\n                    ++n;\n                    if (inbuf == this.blockSize) {\n                        this.compress_(buf);\n                        inbuf = 0;\n                        // Jump to the outer loop so we use the full-block optimization.\n                        break;\n                    }\n                }\n            }\n        }\n        this.inbuf_ = inbuf;\n        this.total_ += opt_length;\n    };\n    /** @override */\n    Sha1.prototype.digest = function () {\n        var digest = [];\n        var totalBits = this.total_ * 8;\n        // Add pad 0x80 0x00*.\n        if (this.inbuf_ < 56) {\n            this.update(this.pad_, 56 - this.inbuf_);\n        }\n        else {\n            this.update(this.pad_, this.blockSize - (this.inbuf_ - 56));\n        }\n        // Add # bits.\n        for (var i = this.blockSize - 1; i >= 56; i--) {\n            this.buf_[i] = totalBits & 255;\n            totalBits /= 256; // Don't use bit-shifting here!\n        }\n        this.compress_(this.buf_);\n        var n = 0;\n        for (var i = 0; i < 5; i++) {\n            for (var j = 24; j >= 0; j -= 8) {\n                digest[n] = (this.chain_[i] >> j) & 255;\n                ++n;\n            }\n        }\n        return digest;\n    };\n    return Sha1;\n}(hash_1.Hash));\nexports.Sha1 = Sha1;\n\n//# sourceMappingURL=sha1.js.map\n\n\n/***/ }),\n/* 71 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n/**\n * Copyright 2017 Google Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *   http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nObject.defineProperty(exports, \"__esModule\", { value: true });\n// Copyright 2011 The Closure Library Authors. All Rights Reserved.\n//\n// Licensed under the Apache License, Version 2.0 (the \"License\");\n// you may not use this file except in compliance with the License.\n// You may obtain a copy of the License at\n//\n//      http://www.apache.org/licenses/LICENSE-2.0\n//\n// Unless required by applicable law or agreed to in writing, software\n// distributed under the License is distributed on an \"AS-IS\" BASIS,\n// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n// See the License for the specific language governing permissions and\n// limitations under the License.\n/**\n * @fileoverview Abstract cryptographic hash interface.\n *\n * See Sha1 and Md5 for sample implementations.\n *\n */\n/**\n * Create a cryptographic hash instance.\n *\n * @constructor\n * @struct\n */\nvar Hash = /** @class */ (function () {\n    function Hash() {\n        /**\n         * The block size for the hasher.\n         * @type {number}\n         */\n        this.blockSize = -1;\n    }\n    return Hash;\n}());\nexports.Hash = Hash;\n\n//# sourceMappingURL=hash.js.map\n\n\n/***/ }),\n/* 72 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\nObject.defineProperty(exports, \"__esModule\", { value: true });\n/**\n * Helper to make a Subscribe function (just like Promise helps make a\n * Thenable).\n *\n * @param executor Function which can make calls to a single Observer\n *     as a proxy.\n * @param onNoObservers Callback when count of Observers goes to zero.\n */\nfunction createSubscribe(executor, onNoObservers) {\n    var proxy = new ObserverProxy(executor, onNoObservers);\n    return proxy.subscribe.bind(proxy);\n}\nexports.createSubscribe = createSubscribe;\n/**\n * Implement fan-out for any number of Observers attached via a subscribe\n * function.\n */\nvar ObserverProxy = /** @class */ (function () {\n    /**\n     * @param executor Function which can make calls to a single Observer\n     *     as a proxy.\n     * @param onNoObservers Callback when count of Observers goes to zero.\n     */\n    function ObserverProxy(executor, onNoObservers) {\n        var _this = this;\n        this.observers = [];\n        this.unsubscribes = [];\n        this.observerCount = 0;\n        // Micro-task scheduling by calling task.then().\n        this.task = Promise.resolve();\n        this.finalized = false;\n        this.onNoObservers = onNoObservers;\n        // Call the executor asynchronously so subscribers that are called\n        // synchronously after the creation of the subscribe function\n        // can still receive the very first value generated in the executor.\n        this.task\n            .then(function () {\n            executor(_this);\n        })\n            .catch(function (e) {\n            _this.error(e);\n        });\n    }\n    ObserverProxy.prototype.next = function (value) {\n        this.forEachObserver(function (observer) {\n            observer.next(value);\n        });\n    };\n    ObserverProxy.prototype.error = function (error) {\n        this.forEachObserver(function (observer) {\n            observer.error(error);\n        });\n        this.close(error);\n    };\n    ObserverProxy.prototype.complete = function () {\n        this.forEachObserver(function (observer) {\n            observer.complete();\n        });\n        this.close();\n    };\n    /**\n     * Subscribe function that can be used to add an Observer to the fan-out list.\n     *\n     * - We require that no event is sent to a subscriber sychronously to their\n     *   call to subscribe().\n     */\n    ObserverProxy.prototype.subscribe = function (nextOrObserver, error, complete) {\n        var _this = this;\n        var observer;\n        if (nextOrObserver === undefined &&\n            error === undefined &&\n            complete === undefined) {\n            throw new Error('Missing Observer.');\n        }\n        // Assemble an Observer object when passed as callback functions.\n        if (implementsAnyMethods(nextOrObserver, ['next', 'error', 'complete'])) {\n            observer = nextOrObserver;\n        }\n        else {\n            observer = {\n                next: nextOrObserver,\n                error: error,\n                complete: complete\n            };\n        }\n        if (observer.next === undefined) {\n            observer.next = noop;\n        }\n        if (observer.error === undefined) {\n            observer.error = noop;\n        }\n        if (observer.complete === undefined) {\n            observer.complete = noop;\n        }\n        var unsub = this.unsubscribeOne.bind(this, this.observers.length);\n        // Attempt to subscribe to a terminated Observable - we\n        // just respond to the Observer with the final error or complete\n        // event.\n        if (this.finalized) {\n            this.task.then(function () {\n                try {\n                    if (_this.finalError) {\n                        observer.error(_this.finalError);\n                    }\n                    else {\n                        observer.complete();\n                    }\n                }\n                catch (e) {\n                    // nothing\n                }\n                return;\n            });\n        }\n        this.observers.push(observer);\n        return unsub;\n    };\n    // Unsubscribe is synchronous - we guarantee that no events are sent to\n    // any unsubscribed Observer.\n    ObserverProxy.prototype.unsubscribeOne = function (i) {\n        if (this.observers === undefined || this.observers[i] === undefined) {\n            return;\n        }\n        delete this.observers[i];\n        this.observerCount -= 1;\n        if (this.observerCount === 0 && this.onNoObservers !== undefined) {\n            this.onNoObservers(this);\n        }\n    };\n    ObserverProxy.prototype.forEachObserver = function (fn) {\n        if (this.finalized) {\n            // Already closed by previous event....just eat the additional values.\n            return;\n        }\n        // Since sendOne calls asynchronously - there is no chance that\n        // this.observers will become undefined.\n        for (var i = 0; i < this.observers.length; i++) {\n            this.sendOne(i, fn);\n        }\n    };\n    // Call the Observer via one of it's callback function. We are careful to\n    // confirm that the observe has not been unsubscribed since this asynchronous\n    // function had been queued.\n    ObserverProxy.prototype.sendOne = function (i, fn) {\n        var _this = this;\n        // Execute the callback asynchronously\n        this.task.then(function () {\n            if (_this.observers !== undefined && _this.observers[i] !== undefined) {\n                try {\n                    fn(_this.observers[i]);\n                }\n                catch (e) {\n                    // Ignore exceptions raised in Observers or missing methods of an\n                    // Observer.\n                    // Log error to console. b/31404806\n                    if (typeof console !== 'undefined' && console.error) {\n                        console.error(e);\n                    }\n                }\n            }\n        });\n    };\n    ObserverProxy.prototype.close = function (err) {\n        var _this = this;\n        if (this.finalized) {\n            return;\n        }\n        this.finalized = true;\n        if (err !== undefined) {\n            this.finalError = err;\n        }\n        // Proxy is no longer needed - garbage collect references\n        this.task.then(function () {\n            _this.observers = undefined;\n            _this.onNoObservers = undefined;\n        });\n    };\n    return ObserverProxy;\n}());\n/** Turn synchronous function into one called asynchronously. */\nfunction async(fn, onError) {\n    return function () {\n        var args = [];\n        for (var _i = 0; _i < arguments.length; _i++) {\n            args[_i] = arguments[_i];\n        }\n        Promise.resolve(true)\n            .then(function () {\n            fn.apply(void 0, args);\n        })\n            .catch(function (error) {\n            if (onError) {\n                onError(error);\n            }\n        });\n    };\n}\nexports.async = async;\n/**\n * Return true if the object passed in implements any of the named methods.\n */\nfunction implementsAnyMethods(obj, methods) {\n    if (typeof obj !== 'object' || obj === null) {\n        return false;\n    }\n    for (var _i = 0, methods_1 = methods; _i < methods_1.length; _i++) {\n        var method = methods_1[_i];\n        if (method in obj && typeof obj[method] === 'function') {\n            return true;\n        }\n    }\n    return false;\n}\nfunction noop() {\n    // do nothing\n}\n\n//# sourceMappingURL=subscribe.js.map\n\n\n/***/ }),\n/* 73 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n/**\n * Copyright 2017 Google Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *   http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nObject.defineProperty(exports, \"__esModule\", { value: true });\n/**\n * Check to make sure the appropriate number of arguments are provided for a public function.\n * Throws an error if it fails.\n *\n * @param {!string} fnName The function name\n * @param {!number} minCount The minimum number of arguments to allow for the function call\n * @param {!number} maxCount The maximum number of argument to allow for the function call\n * @param {!number} argCount The actual number of arguments provided.\n */\nexports.validateArgCount = function (fnName, minCount, maxCount, argCount) {\n    var argError;\n    if (argCount < minCount) {\n        argError = 'at least ' + minCount;\n    }\n    else if (argCount > maxCount) {\n        argError = maxCount === 0 ? 'none' : 'no more than ' + maxCount;\n    }\n    if (argError) {\n        var error = fnName +\n            ' failed: Was called with ' +\n            argCount +\n            (argCount === 1 ? ' argument.' : ' arguments.') +\n            ' Expects ' +\n            argError +\n            '.';\n        throw new Error(error);\n    }\n};\n/**\n * Generates a string to prefix an error message about failed argument validation\n *\n * @param {!string} fnName The function name\n * @param {!number} argumentNumber The index of the argument\n * @param {boolean} optional Whether or not the argument is optional\n * @return {!string} The prefix to add to the error thrown for validation.\n */\nfunction errorPrefix(fnName, argumentNumber, optional) {\n    var argName = '';\n    switch (argumentNumber) {\n        case 1:\n            argName = optional ? 'first' : 'First';\n            break;\n        case 2:\n            argName = optional ? 'second' : 'Second';\n            break;\n        case 3:\n            argName = optional ? 'third' : 'Third';\n            break;\n        case 4:\n            argName = optional ? 'fourth' : 'Fourth';\n            break;\n        default:\n            throw new Error('errorPrefix called with argumentNumber > 4.  Need to update it?');\n    }\n    var error = fnName + ' failed: ';\n    error += argName + ' argument ';\n    return error;\n}\nexports.errorPrefix = errorPrefix;\n/**\n * @param {!string} fnName\n * @param {!number} argumentNumber\n * @param {!string} namespace\n * @param {boolean} optional\n */\nfunction validateNamespace(fnName, argumentNumber, namespace, optional) {\n    if (optional && !namespace)\n        return;\n    if (typeof namespace !== 'string') {\n        //TODO: I should do more validation here. We only allow certain chars in namespaces.\n        throw new Error(errorPrefix(fnName, argumentNumber, optional) +\n            'must be a valid firebase namespace.');\n    }\n}\nexports.validateNamespace = validateNamespace;\nfunction validateCallback(fnName, argumentNumber, callback, optional) {\n    if (optional && !callback)\n        return;\n    if (typeof callback !== 'function')\n        throw new Error(errorPrefix(fnName, argumentNumber, optional) +\n            'must be a valid function.');\n}\nexports.validateCallback = validateCallback;\nfunction validateContextObject(fnName, argumentNumber, context, optional) {\n    if (optional && !context)\n        return;\n    if (typeof context !== 'object' || context === null)\n        throw new Error(errorPrefix(fnName, argumentNumber, optional) +\n            'must be a valid context object.');\n}\nexports.validateContextObject = validateContextObject;\n\n//# sourceMappingURL=validation.js.map\n\n\n/***/ }),\n/* 74 */\n/***/ (function(module, exports, __webpack_require__) {\n\n\"use strict\";\n\n/**\n * Copyright 2017 Google Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *   http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nObject.defineProperty(exports, \"__esModule\", { value: true });\nvar assert_1 = __webpack_require__(27);\n// Code originally came from goog.crypt.stringToUtf8ByteArray, but for some reason they\n// automatically replaced '\\r\\n' with '\\n', and they didn't handle surrogate pairs,\n// so it's been modified.\n// Note that not all Unicode characters appear as single characters in JavaScript strings.\n// fromCharCode returns the UTF-16 encoding of a character - so some Unicode characters\n// use 2 characters in Javascript.  All 4-byte UTF-8 characters begin with a first\n// character in the range 0xD800 - 0xDBFF (the first character of a so-called surrogate\n// pair).\n// See http://www.ecma-international.org/ecma-262/5.1/#sec-15.1.3\n/**\n * @param {string} str\n * @return {Array}\n */\nexports.stringToByteArray = function (str) {\n    var out = [], p = 0;\n    for (var i = 0; i < str.length; i++) {\n        var c = str.charCodeAt(i);\n        // Is this the lead surrogate in a surrogate pair?\n        if (c >= 0xd800 && c <= 0xdbff) {\n            var high = c - 0xd800; // the high 10 bits.\n            i++;\n            assert_1.assert(i < str.length, 'Surrogate pair missing trail surrogate.');\n            var low = str.charCodeAt(i) - 0xdc00; // the low 10 bits.\n            c = 0x10000 + (high << 10) + low;\n        }\n        if (c < 128) {\n            out[p++] = c;\n        }\n        else if (c < 2048) {\n            out[p++] = (c >> 6) | 192;\n            out[p++] = (c & 63) | 128;\n        }\n        else if (c < 65536) {\n            out[p++] = (c >> 12) | 224;\n            out[p++] = ((c >> 6) & 63) | 128;\n            out[p++] = (c & 63) | 128;\n        }\n        else {\n            out[p++] = (c >> 18) | 240;\n            out[p++] = ((c >> 12) & 63) | 128;\n            out[p++] = ((c >> 6) & 63) | 128;\n            out[p++] = (c & 63) | 128;\n        }\n    }\n    return out;\n};\n/**\n * Calculate length without actually converting; useful for doing cheaper validation.\n * @param {string} str\n * @return {number}\n */\nexports.stringLength = function (str) {\n    var p = 0;\n    for (var i = 0; i < str.length; i++) {\n        var c = str.charCodeAt(i);\n        if (c < 128) {\n            p++;\n        }\n        else if (c < 2048) {\n            p += 2;\n        }\n        else if (c >= 0xd800 && c <= 0xdbff) {\n            // Lead surrogate of a surrogate pair.  The pair together will take 4 bytes to represent.\n            p += 4;\n            i++; // skip trail surrogate.\n        }\n        else {\n            p += 3;\n        }\n    }\n    return p;\n};\n\n//# sourceMappingURL=utf8.js.map\n\n\n/***/ })\n/******/ ]);\n        })().default;\n\n\n// WEBPACK FOOTER //\n// firebase-app.js"," \t// install a JSONP callback for chunk loading\n \tvar parentJsonpFunction = window[\"webpackJsonpFirebase\"];\n \twindow[\"webpackJsonpFirebase\"] = function webpackJsonpCallback(chunkIds, moreModules, executeModules) {\n \t\t// add \"moreModules\" to the modules object,\n \t\t// then flag all \"chunkIds\" as loaded and fire callback\n \t\tvar moduleId, chunkId, i = 0, resolves = [], result;\n \t\tfor(;i < chunkIds.length; i++) {\n \t\t\tchunkId = chunkIds[i];\n \t\t\tif(installedChunks[chunkId]) {\n \t\t\t\tresolves.push(installedChunks[chunkId][0]);\n \t\t\t}\n \t\t\tinstalledChunks[chunkId] = 0;\n \t\t}\n \t\tfor(moduleId in moreModules) {\n \t\t\tif(Object.prototype.hasOwnProperty.call(moreModules, moduleId)) {\n \t\t\t\tmodules[moduleId] = moreModules[moduleId];\n \t\t\t}\n \t\t}\n \t\tif(parentJsonpFunction) parentJsonpFunction(chunkIds, moreModules, executeModules);\n \t\twhile(resolves.length) {\n \t\t\tresolves.shift()();\n \t\t}\n \t\tif(executeModules) {\n \t\t\tfor(i=0; i < executeModules.length; i++) {\n \t\t\t\tresult = __webpack_require__(__webpack_require__.s = executeModules[i]);\n \t\t\t}\n \t\t}\n \t\treturn result;\n \t};\n\n \t// The module cache\n \tvar installedModules = {};\n\n \t// objects to store loaded and loading chunks\n \tvar installedChunks = {\n \t\t5: 0\n \t};\n\n \t// The require function\n \tfunction __webpack_require__(moduleId) {\n\n \t\t// Check if module is in cache\n \t\tif(installedModules[moduleId]) {\n \t\t\treturn installedModules[moduleId].exports;\n \t\t}\n \t\t// Create a new module (and put it into the cache)\n \t\tvar module = installedModules[moduleId] = {\n \t\t\ti: moduleId,\n \t\t\tl: false,\n \t\t\texports: {}\n \t\t};\n\n \t\t// Execute the module function\n \t\tmodules[moduleId].call(module.exports, module, module.exports, __webpack_require__);\n\n \t\t// Flag the module as loaded\n \t\tmodule.l = true;\n\n \t\t// Return the exports of the module\n \t\treturn module.exports;\n \t}\n\n \t// This file contains only the entry chunk.\n \t// The chunk loading function for additional chunks\n \t__webpack_require__.e = function requireEnsure(chunkId) {\n \t\tvar installedChunkData = installedChunks[chunkId];\n \t\tif(installedChunkData === 0) {\n \t\t\treturn new Promise(function(resolve) { resolve(); });\n \t\t}\n\n \t\t// a Promise means \"currently loading\".\n \t\tif(installedChunkData) {\n \t\t\treturn installedChunkData[2];\n \t\t}\n\n \t\t// setup Promise in chunk cache\n \t\tvar promise = new Promise(function(resolve, reject) {\n \t\t\tinstalledChunkData = installedChunks[chunkId] = [resolve, reject];\n \t\t});\n \t\tinstalledChunkData[2] = promise;\n\n \t\t// start chunk loading\n \t\tvar head = document.getElementsByTagName('head')[0];\n \t\tvar script = document.createElement('script');\n \t\tscript.type = 'text/javascript';\n \t\tscript.charset = 'utf-8';\n \t\tscript.async = true;\n \t\tscript.timeout = 120000;\n\n \t\tif (__webpack_require__.nc) {\n \t\t\tscript.setAttribute(\"nonce\", __webpack_require__.nc);\n \t\t}\n \t\tscript.src = __webpack_require__.p + \"\" + chunkId + \".js\";\n \t\tvar timeout = setTimeout(onScriptComplete, 120000);\n \t\tscript.onerror = script.onload = onScriptComplete;\n \t\tfunction onScriptComplete() {\n \t\t\t// avoid mem leaks in IE.\n \t\t\tscript.onerror = script.onload = null;\n \t\t\tclearTimeout(timeout);\n \t\t\tvar chunk = installedChunks[chunkId];\n \t\t\tif(chunk !== 0) {\n \t\t\t\tif(chunk) {\n \t\t\t\t\tchunk[1](new Error('Loading chunk ' + chunkId + ' failed.'));\n \t\t\t\t}\n \t\t\t\tinstalledChunks[chunkId] = undefined;\n \t\t\t}\n \t\t};\n \t\thead.appendChild(script);\n\n \t\treturn promise;\n \t};\n\n \t// expose the modules object (__webpack_modules__)\n \t__webpack_require__.m = modules;\n\n \t// expose the module cache\n \t__webpack_require__.c = installedModules;\n\n \t// define getter function for harmony exports\n \t__webpack_require__.d = function(exports, name, getter) {\n \t\tif(!__webpack_require__.o(exports, name)) {\n \t\t\tObject.defineProperty(exports, name, {\n \t\t\t\tconfigurable: false,\n \t\t\t\tenumerable: true,\n \t\t\t\tget: getter\n \t\t\t});\n \t\t}\n \t};\n\n \t// getDefaultExport function for compatibility with non-harmony modules\n \t__webpack_require__.n = function(module) {\n \t\tvar getter = module && module.__esModule ?\n \t\t\tfunction getDefault() { return module['default']; } :\n \t\t\tfunction getModuleExports() { return module; };\n \t\t__webpack_require__.d(getter, 'a', getter);\n \t\treturn getter;\n \t};\n\n \t// Object.prototype.hasOwnProperty.call\n \t__webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };\n\n \t// __webpack_public_path__\n \t__webpack_require__.p = \"\";\n\n \t// on error function for async loading\n \t__webpack_require__.oe = function(err) { console.error(err); throw err; };\n\n \t// Load entry module and return exports\n \treturn __webpack_require__(__webpack_require__.s = 56);\n\n\n\n// WEBPACK FOOTER //\n// webpack/bootstrap 0ff0f3a3ae9f559854e7","\"use strict\";\n/**\n * Copyright 2017 Google Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *   http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nfunction __export(m) {\n    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];\n}\nObject.defineProperty(exports, \"__esModule\", { value: true });\n__export(require(\"./src/assert\"));\n__export(require(\"./src/crypt\"));\n__export(require(\"./src/constants\"));\n__export(require(\"./src/deepCopy\"));\n__export(require(\"./src/deferred\"));\n__export(require(\"./src/environment\"));\n__export(require(\"./src/errors\"));\n__export(require(\"./src/json\"));\n__export(require(\"./src/jwt\"));\n__export(require(\"./src/obj\"));\n__export(require(\"./src/query\"));\n__export(require(\"./src/sha1\"));\n__export(require(\"./src/subscribe\"));\n__export(require(\"./src/validation\"));\n__export(require(\"./src/utf8\"));\n\n//# sourceMappingURL=index.js.map\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ../util/dist/cjs/index.js\n// module id = 0\n// module chunks = 5","/**\n * Copyright 2017 Google Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *   http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nimport { createSubscribe } from '@firebase/util';\nimport { patchProperty, deepCopy, deepExtend, ErrorFactory } from '@firebase/util';\nvar contains = function (obj, key) {\n    return Object.prototype.hasOwnProperty.call(obj, key);\n};\nvar DEFAULT_ENTRY_NAME = '[DEFAULT]';\n// An array to capture listeners before the true auth functions\n// exist\nvar tokenListeners = [];\n/**\n * Global context object for a collection of services using\n * a shared authentication state.\n */\nvar FirebaseAppImpl = /** @class */ (function () {\n    function FirebaseAppImpl(options, name, firebase_) {\n        this.firebase_ = firebase_;\n        this.isDeleted_ = false;\n        this.services_ = {};\n        this.name_ = name;\n        this.options_ = deepCopy(options);\n        this.INTERNAL = {\n            getUid: function () { return null; },\n            getToken: function () { return Promise.resolve(null); },\n            addAuthTokenListener: function (callback) {\n                tokenListeners.push(callback);\n                // Make sure callback is called, asynchronously, in the absence of the auth module\n                setTimeout(function () { return callback(null); }, 0);\n            },\n            removeAuthTokenListener: function (callback) {\n                tokenListeners = tokenListeners.filter(function (listener) { return listener !== callback; });\n            }\n        };\n    }\n    Object.defineProperty(FirebaseAppImpl.prototype, \"name\", {\n        get: function () {\n            this.checkDestroyed_();\n            return this.name_;\n        },\n        enumerable: true,\n        configurable: true\n    });\n    Object.defineProperty(FirebaseAppImpl.prototype, \"options\", {\n        get: function () {\n            this.checkDestroyed_();\n            return this.options_;\n        },\n        enumerable: true,\n        configurable: true\n    });\n    FirebaseAppImpl.prototype.delete = function () {\n        var _this = this;\n        return new Promise(function (resolve) {\n            _this.checkDestroyed_();\n            resolve();\n        })\n            .then(function () {\n            _this.firebase_.INTERNAL.removeApp(_this.name_);\n            var services = [];\n            Object.keys(_this.services_).forEach(function (serviceKey) {\n                Object.keys(_this.services_[serviceKey]).forEach(function (instanceKey) {\n                    services.push(_this.services_[serviceKey][instanceKey]);\n                });\n            });\n            return Promise.all(services.map(function (service) {\n                return service.INTERNAL.delete();\n            }));\n        })\n            .then(function () {\n            _this.isDeleted_ = true;\n            _this.services_ = {};\n        });\n    };\n    /**\n     * Return a service instance associated with this app (creating it\n     * on demand), identified by the passed instanceIdentifier.\n     *\n     * NOTE: Currently storage is the only one that is leveraging this\n     * functionality. They invoke it by calling:\n     *\n     * ```javascript\n     * firebase.app().storage('STORAGE BUCKET ID')\n     * ```\n     *\n     * The service name is passed to this already\n     * @internal\n     */\n    FirebaseAppImpl.prototype._getService = function (name, instanceIdentifier) {\n        if (instanceIdentifier === void 0) { instanceIdentifier = DEFAULT_ENTRY_NAME; }\n        this.checkDestroyed_();\n        if (!this.services_[name]) {\n            this.services_[name] = {};\n        }\n        if (!this.services_[name][instanceIdentifier]) {\n            /**\n             * If a custom instance has been defined (i.e. not '[DEFAULT]')\n             * then we will pass that instance on, otherwise we pass `null`\n             */\n            var instanceSpecifier = instanceIdentifier !== DEFAULT_ENTRY_NAME\n                ? instanceIdentifier\n                : undefined;\n            var service = this.firebase_.INTERNAL.factories[name](this, this.extendApp.bind(this), instanceSpecifier);\n            this.services_[name][instanceIdentifier] = service;\n        }\n        return this.services_[name][instanceIdentifier];\n    };\n    /**\n     * Callback function used to extend an App instance at the time\n     * of service instance creation.\n     */\n    FirebaseAppImpl.prototype.extendApp = function (props) {\n        var _this = this;\n        // Copy the object onto the FirebaseAppImpl prototype\n        deepExtend(this, props);\n        /**\n         * If the app has overwritten the addAuthTokenListener stub, forward\n         * the active token listeners on to the true fxn.\n         *\n         * TODO: This function is required due to our current module\n         * structure. Once we are able to rely strictly upon a single module\n         * implementation, this code should be refactored and Auth should\n         * provide these stubs and the upgrade logic\n         */\n        if (props.INTERNAL && props.INTERNAL.addAuthTokenListener) {\n            tokenListeners.forEach(function (listener) {\n                _this.INTERNAL.addAuthTokenListener(listener);\n            });\n            tokenListeners = [];\n        }\n    };\n    /**\n     * This function will throw an Error if the App has already been deleted -\n     * use before performing API actions on the App.\n     */\n    FirebaseAppImpl.prototype.checkDestroyed_ = function () {\n        if (this.isDeleted_) {\n            error('app-deleted', { name: this.name_ });\n        }\n    };\n    return FirebaseAppImpl;\n}());\n// Prevent dead-code elimination of these methods w/o invalid property\n// copying.\n(FirebaseAppImpl.prototype.name && FirebaseAppImpl.prototype.options) ||\n    FirebaseAppImpl.prototype.delete ||\n    console.log('dc');\n/**\n * Return a firebase namespace object.\n *\n * In production, this will be called exactly once and the result\n * assigned to the 'firebase' global.  It may be called multiple times\n * in unit tests.\n */\nexport function createFirebaseNamespace() {\n    var apps_ = {};\n    var factories = {};\n    var appHooks = {};\n    // A namespace is a plain JavaScript Object.\n    var namespace = {\n        // Hack to prevent Babel from modifying the object returned\n        // as the firebase namespace.\n        __esModule: true,\n        initializeApp: initializeApp,\n        app: app,\n        apps: null,\n        Promise: Promise,\n        SDK_VERSION: '${JSCORE_VERSION}',\n        INTERNAL: {\n            registerService: registerService,\n            createFirebaseNamespace: createFirebaseNamespace,\n            extendNamespace: extendNamespace,\n            createSubscribe: createSubscribe,\n            ErrorFactory: ErrorFactory,\n            removeApp: removeApp,\n            factories: factories,\n            useAsService: useAsService,\n            Promise: Promise,\n            deepExtend: deepExtend\n        }\n    };\n    // Inject a circular default export to allow Babel users who were previously\n    // using:\n    //\n    //   import firebase from 'firebase';\n    //   which becomes: var firebase = require('firebase').default;\n    //\n    // instead of\n    //\n    //   import * as firebase from 'firebase';\n    //   which becomes: var firebase = require('firebase');\n    patchProperty(namespace, 'default', namespace);\n    // firebase.apps is a read-only getter.\n    Object.defineProperty(namespace, 'apps', {\n        get: getApps\n    });\n    /**\n     * Called by App.delete() - but before any services associated with the App\n     * are deleted.\n     */\n    function removeApp(name) {\n        var app = apps_[name];\n        callAppHooks(app, 'delete');\n        delete apps_[name];\n    }\n    /**\n     * Get the App object for a given name (or DEFAULT).\n     */\n    function app(name) {\n        name = name || DEFAULT_ENTRY_NAME;\n        if (!contains(apps_, name)) {\n            error('no-app', { name: name });\n        }\n        return apps_[name];\n    }\n    patchProperty(app, 'App', FirebaseAppImpl);\n    /**\n     * Create a new App instance (name must be unique).\n     */\n    function initializeApp(options, name) {\n        if (name === undefined) {\n            name = DEFAULT_ENTRY_NAME;\n        }\n        else {\n            if (typeof name !== 'string' || name === '') {\n                error('bad-app-name', { name: name + '' });\n            }\n        }\n        if (contains(apps_, name)) {\n            error('duplicate-app', { name: name });\n        }\n        var app = new FirebaseAppImpl(options, name, namespace);\n        apps_[name] = app;\n        callAppHooks(app, 'create');\n        return app;\n    }\n    /*\n     * Return an array of all the non-deleted FirebaseApps.\n     */\n    function getApps() {\n        // Make a copy so caller cannot mutate the apps list.\n        return Object.keys(apps_).map(function (name) { return apps_[name]; });\n    }\n    /*\n     * Register a Firebase Service.\n     *\n     * firebase.INTERNAL.registerService()\n     *\n     * TODO: Implement serviceProperties.\n     */\n    function registerService(name, createService, serviceProperties, appHook, allowMultipleInstances) {\n        // Cannot re-register a service that already exists\n        if (factories[name]) {\n            error('duplicate-service', { name: name });\n        }\n        // Capture the service factory for later service instantiation\n        factories[name] = createService;\n        // Capture the appHook, if passed\n        if (appHook) {\n            appHooks[name] = appHook;\n            // Run the **new** app hook on all existing apps\n            getApps().forEach(function (app) {\n                appHook('create', app);\n            });\n        }\n        // The Service namespace is an accessor function ...\n        var serviceNamespace = function (appArg) {\n            if (appArg === void 0) { appArg = app(); }\n            if (typeof appArg[name] !== 'function') {\n                // Invalid argument.\n                // This happens in the following case: firebase.storage('gs:/')\n                error('invalid-app-argument', { name: name });\n            }\n            // Forward service instance lookup to the FirebaseApp.\n            return appArg[name]();\n        };\n        // ... and a container for service-level properties.\n        if (serviceProperties !== undefined) {\n            deepExtend(serviceNamespace, serviceProperties);\n        }\n        // Monkey-patch the serviceNamespace onto the firebase namespace\n        namespace[name] = serviceNamespace;\n        // Patch the FirebaseAppImpl prototype\n        FirebaseAppImpl.prototype[name] = function () {\n            var args = [];\n            for (var _i = 0; _i < arguments.length; _i++) {\n                args[_i] = arguments[_i];\n            }\n            var serviceFxn = this._getService.bind(this, name);\n            return serviceFxn.apply(this, allowMultipleInstances ? args : []);\n        };\n        return serviceNamespace;\n    }\n    /**\n     * Patch the top-level firebase namespace with additional properties.\n     *\n     * firebase.INTERNAL.extendNamespace()\n     */\n    function extendNamespace(props) {\n        deepExtend(namespace, props);\n    }\n    function callAppHooks(app, eventName) {\n        Object.keys(factories).forEach(function (serviceName) {\n            // Ignore virtual services\n            var factoryName = useAsService(app, serviceName);\n            if (factoryName === null) {\n                return;\n            }\n            if (appHooks[factoryName]) {\n                appHooks[factoryName](eventName, app);\n            }\n        });\n    }\n    // Map the requested service to a registered service name\n    // (used to map auth to serverAuth service when needed).\n    function useAsService(app, name) {\n        if (name === 'serverAuth') {\n            return null;\n        }\n        var useService = name;\n        var options = app.options;\n        return useService;\n    }\n    return namespace;\n}\nfunction error(code, args) {\n    throw appErrors.create(code, args);\n}\n// TypeScript does not support non-string indexes!\n// let errors: {[code: AppError: string} = {\nvar errors = {\n    'no-app': \"No Firebase App '{$name}' has been created - \" +\n        'call Firebase App.initializeApp()',\n    'bad-app-name': \"Illegal App name: '{$name}\",\n    'duplicate-app': \"Firebase App named '{$name}' already exists\",\n    'app-deleted': \"Firebase App named '{$name}' already deleted\",\n    'duplicate-service': \"Firebase service named '{$name}' already registered\",\n    'sa-not-supported': 'Initializing the Firebase SDK with a service ' +\n        'account is only allowed in a Node.js environment. On client ' +\n        'devices, you should instead initialize the SDK with an api key and ' +\n        'auth domain',\n    'invalid-app-argument': 'firebase.{$name}() takes either no argument or a ' +\n        'Firebase App instance.'\n};\nvar appErrors = new ErrorFactory('app', 'Firebase', errors);\n\n//# sourceMappingURL=firebaseApp.js.map\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ../app/dist/esm/src/firebaseApp.js\n// module id = null\n// module chunks = ","/**\n * Copyright 2017 Google Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *   http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nimport { createFirebaseNamespace } from './src/firebaseApp';\nexport var firebase = createFirebaseNamespace();\nexport default firebase;\n\n//# sourceMappingURL=index.js.map\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ../app/dist/esm/index.js\n// module id = null\n// module chunks = ","var g;\r\n\r\n// This works in non-strict mode\r\ng = (function() {\r\n\treturn this;\r\n})();\r\n\r\ntry {\r\n\t// This works if eval is allowed (see CSP)\r\n\tg = g || Function(\"return this\")() || (1,eval)(\"this\");\r\n} catch(e) {\r\n\t// This works if the window reference is available\r\n\tif(typeof window === \"object\")\r\n\t\tg = window;\r\n}\r\n\r\n// g can still be undefined, but nothing to do about it...\r\n// We return undefined, instead of nothing here, so it's\r\n// easier to handle this case. if(!global) { ...}\r\n\r\nmodule.exports = g;\r\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// (webpack)/buildin/global.js\n// module id = 19\n// module chunks = 5","\"use strict\";\n/**\n * Copyright 2017 Google Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *   http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nObject.defineProperty(exports, \"__esModule\", { value: true });\n/**\n * @fileoverview Firebase constants.  Some of these (@defines) can be overridden at compile-time.\n */\nexports.CONSTANTS = {\n    /**\n     * @define {boolean} Whether this is the client Node.js SDK.\n     */\n    NODE_CLIENT: false,\n    /**\n     * @define {boolean} Whether this is the Admin Node.js SDK.\n     */\n    NODE_ADMIN: false,\n    /**\n     * Firebase SDK Version\n     */\n    SDK_VERSION: '${JSCORE_VERSION}'\n};\n\n//# sourceMappingURL=constants.js.map\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ../util/dist/cjs/src/constants.js\n// module id = 20\n// module chunks = 5","// shim for using process in browser\nvar process = module.exports = {};\n\n// cached from whatever global is present so that test runners that stub it\n// don't break things.  But we need to wrap it in a try catch in case it is\n// wrapped in strict mode code which doesn't define any globals.  It's inside a\n// function because try/catches deoptimize in certain engines.\n\nvar cachedSetTimeout;\nvar cachedClearTimeout;\n\nfunction defaultSetTimout() {\n    throw new Error('setTimeout has not been defined');\n}\nfunction defaultClearTimeout () {\n    throw new Error('clearTimeout has not been defined');\n}\n(function () {\n    try {\n        if (typeof setTimeout === 'function') {\n            cachedSetTimeout = setTimeout;\n        } else {\n            cachedSetTimeout = defaultSetTimout;\n        }\n    } catch (e) {\n        cachedSetTimeout = defaultSetTimout;\n    }\n    try {\n        if (typeof clearTimeout === 'function') {\n            cachedClearTimeout = clearTimeout;\n        } else {\n            cachedClearTimeout = defaultClearTimeout;\n        }\n    } catch (e) {\n        cachedClearTimeout = defaultClearTimeout;\n    }\n} ())\nfunction runTimeout(fun) {\n    if (cachedSetTimeout === setTimeout) {\n        //normal enviroments in sane situations\n        return setTimeout(fun, 0);\n    }\n    // if setTimeout wasn't available but was latter defined\n    if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) {\n        cachedSetTimeout = setTimeout;\n        return setTimeout(fun, 0);\n    }\n    try {\n        // when when somebody has screwed with setTimeout but no I.E. maddness\n        return cachedSetTimeout(fun, 0);\n    } catch(e){\n        try {\n            // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally\n            return cachedSetTimeout.call(null, fun, 0);\n        } catch(e){\n            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error\n            return cachedSetTimeout.call(this, fun, 0);\n        }\n    }\n\n\n}\nfunction runClearTimeout(marker) {\n    if (cachedClearTimeout === clearTimeout) {\n        //normal enviroments in sane situations\n        return clearTimeout(marker);\n    }\n    // if clearTimeout wasn't available but was latter defined\n    if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) {\n        cachedClearTimeout = clearTimeout;\n        return clearTimeout(marker);\n    }\n    try {\n        // when when somebody has screwed with setTimeout but no I.E. maddness\n        return cachedClearTimeout(marker);\n    } catch (e){\n        try {\n            // When we are in I.E. but the script has been evaled so I.E. doesn't  trust the global object when called normally\n            return cachedClearTimeout.call(null, marker);\n        } catch (e){\n            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error.\n            // Some versions of I.E. have different rules for clearTimeout vs setTimeout\n            return cachedClearTimeout.call(this, marker);\n        }\n    }\n\n\n\n}\nvar queue = [];\nvar draining = false;\nvar currentQueue;\nvar queueIndex = -1;\n\nfunction cleanUpNextTick() {\n    if (!draining || !currentQueue) {\n        return;\n    }\n    draining = false;\n    if (currentQueue.length) {\n        queue = currentQueue.concat(queue);\n    } else {\n        queueIndex = -1;\n    }\n    if (queue.length) {\n        drainQueue();\n    }\n}\n\nfunction drainQueue() {\n    if (draining) {\n        return;\n    }\n    var timeout = runTimeout(cleanUpNextTick);\n    draining = true;\n\n    var len = queue.length;\n    while(len) {\n        currentQueue = queue;\n        queue = [];\n        while (++queueIndex < len) {\n            if (currentQueue) {\n                currentQueue[queueIndex].run();\n            }\n        }\n        queueIndex = -1;\n        len = queue.length;\n    }\n    currentQueue = null;\n    draining = false;\n    runClearTimeout(timeout);\n}\n\nprocess.nextTick = function (fun) {\n    var args = new Array(arguments.length - 1);\n    if (arguments.length > 1) {\n        for (var i = 1; i < arguments.length; i++) {\n            args[i - 1] = arguments[i];\n        }\n    }\n    queue.push(new Item(fun, args));\n    if (queue.length === 1 && !draining) {\n        runTimeout(drainQueue);\n    }\n};\n\n// v8 likes predictible objects\nfunction Item(fun, array) {\n    this.fun = fun;\n    this.array = array;\n}\nItem.prototype.run = function () {\n    this.fun.apply(null, this.array);\n};\nprocess.title = 'browser';\nprocess.browser = true;\nprocess.env = {};\nprocess.argv = [];\nprocess.version = ''; // empty string to avoid regexp issues\nprocess.versions = {};\n\nfunction noop() {}\n\nprocess.on = noop;\nprocess.addListener = noop;\nprocess.once = noop;\nprocess.off = noop;\nprocess.removeListener = noop;\nprocess.removeAllListeners = noop;\nprocess.emit = noop;\nprocess.prependListener = noop;\nprocess.prependOnceListener = noop;\n\nprocess.listeners = function (name) { return [] }\n\nprocess.binding = function (name) {\n    throw new Error('process.binding is not supported');\n};\n\nprocess.cwd = function () { return '/' };\nprocess.chdir = function (dir) {\n    throw new Error('process.chdir is not supported');\n};\nprocess.umask = function() { return 0; };\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// /usr/local/google/home/jshcrowthe/Repos/firebase-js-sdk/node_modules/process/browser.js\n// module id = 26\n// module chunks = 5","\"use strict\";\n/**\n * Copyright 2017 Google Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *   http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nObject.defineProperty(exports, \"__esModule\", { value: true });\nvar constants_1 = require(\"./constants\");\n/**\n * Throws an error if the provided assertion is falsy\n * @param {*} assertion The assertion to be tested for falsiness\n * @param {!string} message The message to display if the check fails\n */\nexports.assert = function (assertion, message) {\n    if (!assertion) {\n        throw exports.assertionError(message);\n    }\n};\n/**\n * Returns an Error object suitable for throwing.\n * @param {string} message\n * @return {!Error}\n */\nexports.assertionError = function (message) {\n    return new Error('Firebase Database (' +\n        constants_1.CONSTANTS.SDK_VERSION +\n        ') INTERNAL ASSERT FAILED: ' +\n        message);\n};\n\n//# sourceMappingURL=assert.js.map\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ../util/dist/cjs/src/assert.js\n// module id = 27\n// module chunks = 5","\"use strict\";\n/**\n * Copyright 2017 Google Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *   http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nObject.defineProperty(exports, \"__esModule\", { value: true });\nvar stringToByteArray = function (str) {\n    var output = [], p = 0;\n    for (var i = 0; i < str.length; i++) {\n        var c = str.charCodeAt(i);\n        while (c > 255) {\n            output[p++] = c & 255;\n            c >>= 8;\n        }\n        output[p++] = c;\n    }\n    return output;\n};\n/**\n * Turns an array of numbers into the string given by the concatenation of the\n * characters to which the numbers correspond.\n * @param {Array<number>} bytes Array of numbers representing characters.\n * @return {string} Stringification of the array.\n */\nvar byteArrayToString = function (bytes) {\n    var CHUNK_SIZE = 8192;\n    // Special-case the simple case for speed's sake.\n    if (bytes.length < CHUNK_SIZE) {\n        return String.fromCharCode.apply(null, bytes);\n    }\n    // The remaining logic splits conversion by chunks since\n    // Function#apply() has a maximum parameter count.\n    // See discussion: http://goo.gl/LrWmZ9\n    var str = '';\n    for (var i = 0; i < bytes.length; i += CHUNK_SIZE) {\n        var chunk = bytes.slice(i, i + CHUNK_SIZE);\n        str += String.fromCharCode.apply(null, chunk);\n    }\n    return str;\n};\n// Static lookup maps, lazily populated by init_()\nexports.base64 = {\n    /**\n     * Maps bytes to characters.\n     * @type {Object}\n     * @private\n     */\n    byteToCharMap_: null,\n    /**\n     * Maps characters to bytes.\n     * @type {Object}\n     * @private\n     */\n    charToByteMap_: null,\n    /**\n     * Maps bytes to websafe characters.\n     * @type {Object}\n     * @private\n     */\n    byteToCharMapWebSafe_: null,\n    /**\n     * Maps websafe characters to bytes.\n     * @type {Object}\n     * @private\n     */\n    charToByteMapWebSafe_: null,\n    /**\n     * Our default alphabet, shared between\n     * ENCODED_VALS and ENCODED_VALS_WEBSAFE\n     * @type {string}\n     */\n    ENCODED_VALS_BASE: 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' + 'abcdefghijklmnopqrstuvwxyz' + '0123456789',\n    /**\n     * Our default alphabet. Value 64 (=) is special; it means \"nothing.\"\n     * @type {string}\n     */\n    get ENCODED_VALS() {\n        return this.ENCODED_VALS_BASE + '+/=';\n    },\n    /**\n     * Our websafe alphabet.\n     * @type {string}\n     */\n    get ENCODED_VALS_WEBSAFE() {\n        return this.ENCODED_VALS_BASE + '-_.';\n    },\n    /**\n     * Whether this browser supports the atob and btoa functions. This extension\n     * started at Mozilla but is now implemented by many browsers. We use the\n     * ASSUME_* variables to avoid pulling in the full useragent detection library\n     * but still allowing the standard per-browser compilations.\n     *\n     * @type {boolean}\n     */\n    HAS_NATIVE_SUPPORT: typeof atob === 'function',\n    /**\n     * Base64-encode an array of bytes.\n     *\n     * @param {Array<number>|Uint8Array} input An array of bytes (numbers with\n     *     value in [0, 255]) to encode.\n     * @param {boolean=} opt_webSafe Boolean indicating we should use the\n     *     alternative alphabet.\n     * @return {string} The base64 encoded string.\n     */\n    encodeByteArray: function (input, opt_webSafe) {\n        if (!Array.isArray(input)) {\n            throw Error('encodeByteArray takes an array as a parameter');\n        }\n        this.init_();\n        var byteToCharMap = opt_webSafe\n            ? this.byteToCharMapWebSafe_\n            : this.byteToCharMap_;\n        var output = [];\n        for (var i = 0; i < input.length; i += 3) {\n            var byte1 = input[i];\n            var haveByte2 = i + 1 < input.length;\n            var byte2 = haveByte2 ? input[i + 1] : 0;\n            var haveByte3 = i + 2 < input.length;\n            var byte3 = haveByte3 ? input[i + 2] : 0;\n            var outByte1 = byte1 >> 2;\n            var outByte2 = ((byte1 & 0x03) << 4) | (byte2 >> 4);\n            var outByte3 = ((byte2 & 0x0f) << 2) | (byte3 >> 6);\n            var outByte4 = byte3 & 0x3f;\n            if (!haveByte3) {\n                outByte4 = 64;\n                if (!haveByte2) {\n                    outByte3 = 64;\n                }\n            }\n            output.push(byteToCharMap[outByte1], byteToCharMap[outByte2], byteToCharMap[outByte3], byteToCharMap[outByte4]);\n        }\n        return output.join('');\n    },\n    /**\n     * Base64-encode a string.\n     *\n     * @param {string} input A string to encode.\n     * @param {boolean=} opt_webSafe If true, we should use the\n     *     alternative alphabet.\n     * @return {string} The base64 encoded string.\n     */\n    encodeString: function (input, opt_webSafe) {\n        // Shortcut for Mozilla browsers that implement\n        // a native base64 encoder in the form of \"btoa/atob\"\n        if (this.HAS_NATIVE_SUPPORT && !opt_webSafe) {\n            return btoa(input);\n        }\n        return this.encodeByteArray(stringToByteArray(input), opt_webSafe);\n    },\n    /**\n     * Base64-decode a string.\n     *\n     * @param {string} input to decode.\n     * @param {boolean=} opt_webSafe True if we should use the\n     *     alternative alphabet.\n     * @return {string} string representing the decoded value.\n     */\n    decodeString: function (input, opt_webSafe) {\n        // Shortcut for Mozilla browsers that implement\n        // a native base64 encoder in the form of \"btoa/atob\"\n        if (this.HAS_NATIVE_SUPPORT && !opt_webSafe) {\n            return atob(input);\n        }\n        return byteArrayToString(this.decodeStringToByteArray(input, opt_webSafe));\n    },\n    /**\n     * Base64-decode a string.\n     *\n     * In base-64 decoding, groups of four characters are converted into three\n     * bytes.  If the encoder did not apply padding, the input length may not\n     * be a multiple of 4.\n     *\n     * In this case, the last group will have fewer than 4 characters, and\n     * padding will be inferred.  If the group has one or two characters, it decodes\n     * to one byte.  If the group has three characters, it decodes to two bytes.\n     *\n     * @param {string} input Input to decode.\n     * @param {boolean=} opt_webSafe True if we should use the web-safe alphabet.\n     * @return {!Array<number>} bytes representing the decoded value.\n     */\n    decodeStringToByteArray: function (input, opt_webSafe) {\n        this.init_();\n        var charToByteMap = opt_webSafe\n            ? this.charToByteMapWebSafe_\n            : this.charToByteMap_;\n        var output = [];\n        for (var i = 0; i < input.length;) {\n            var byte1 = charToByteMap[input.charAt(i++)];\n            var haveByte2 = i < input.length;\n            var byte2 = haveByte2 ? charToByteMap[input.charAt(i)] : 0;\n            ++i;\n            var haveByte3 = i < input.length;\n            var byte3 = haveByte3 ? charToByteMap[input.charAt(i)] : 64;\n            ++i;\n            var haveByte4 = i < input.length;\n            var byte4 = haveByte4 ? charToByteMap[input.charAt(i)] : 64;\n            ++i;\n            if (byte1 == null || byte2 == null || byte3 == null || byte4 == null) {\n                throw Error();\n            }\n            var outByte1 = (byte1 << 2) | (byte2 >> 4);\n            output.push(outByte1);\n            if (byte3 != 64) {\n                var outByte2 = ((byte2 << 4) & 0xf0) | (byte3 >> 2);\n                output.push(outByte2);\n                if (byte4 != 64) {\n                    var outByte3 = ((byte3 << 6) & 0xc0) | byte4;\n                    output.push(outByte3);\n                }\n            }\n        }\n        return output;\n    },\n    /**\n     * Lazy static initialization function. Called before\n     * accessing any of the static map variables.\n     * @private\n     */\n    init_: function () {\n        if (!this.byteToCharMap_) {\n            this.byteToCharMap_ = {};\n            this.charToByteMap_ = {};\n            this.byteToCharMapWebSafe_ = {};\n            this.charToByteMapWebSafe_ = {};\n            // We want quick mappings back and forth, so we precompute two maps.\n            for (var i = 0; i < this.ENCODED_VALS.length; i++) {\n                this.byteToCharMap_[i] = this.ENCODED_VALS.charAt(i);\n                this.charToByteMap_[this.byteToCharMap_[i]] = i;\n                this.byteToCharMapWebSafe_[i] = this.ENCODED_VALS_WEBSAFE.charAt(i);\n                this.charToByteMapWebSafe_[this.byteToCharMapWebSafe_[i]] = i;\n                // Be forgiving when decoding and correctly decode both encodings.\n                if (i >= this.ENCODED_VALS_BASE.length) {\n                    this.charToByteMap_[this.ENCODED_VALS_WEBSAFE.charAt(i)] = i;\n                    this.charToByteMapWebSafe_[this.ENCODED_VALS.charAt(i)] = i;\n                }\n            }\n        }\n    }\n};\n/**\n * URL-safe base64 encoding\n * @param {!string} str\n * @return {!string}\n */\nexports.base64Encode = function (str) {\n    var utf8Bytes = stringToByteArray(str);\n    return exports.base64.encodeByteArray(utf8Bytes, true);\n};\n/**\n * URL-safe base64 decoding\n *\n * NOTE: DO NOT use the global atob() function - it does NOT support the\n * base64Url variant encoding.\n *\n * @param {string} str To be decoded\n * @return {?string} Decoded result, if possible\n */\nexports.base64Decode = function (str) {\n    try {\n        return exports.base64.decodeString(str, true);\n    }\n    catch (e) {\n        console.error('base64Decode failed: ', e);\n    }\n    return null;\n};\n\n//# sourceMappingURL=crypt.js.map\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ../util/dist/cjs/src/crypt.js\n// module id = 28\n// module chunks = 5","\"use strict\";\n/**\n * Copyright 2017 Google Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *   http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nObject.defineProperty(exports, \"__esModule\", { value: true });\n/**\n * Evaluates a JSON string into a javascript object.\n *\n * @param {string} str A string containing JSON.\n * @return {*} The javascript object representing the specified JSON.\n */\nfunction jsonEval(str) {\n    return JSON.parse(str);\n}\nexports.jsonEval = jsonEval;\n/**\n * Returns JSON representing a javascript object.\n * @param {*} data Javascript object to be stringified.\n * @return {string} The JSON contents of the object.\n */\nfunction stringify(data) {\n    return JSON.stringify(data);\n}\nexports.stringify = stringify;\n\n//# sourceMappingURL=json.js.map\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ../util/dist/cjs/src/json.js\n// module id = 29\n// module chunks = 5","\"use strict\";\n/**\n * Copyright 2017 Google Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *   http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nObject.defineProperty(exports, \"__esModule\", { value: true });\n// See http://www.devthought.com/2012/01/18/an-object-is-not-a-hash/\nexports.contains = function (obj, key) {\n    return Object.prototype.hasOwnProperty.call(obj, key);\n};\nexports.safeGet = function (obj, key) {\n    if (Object.prototype.hasOwnProperty.call(obj, key))\n        return obj[key];\n    // else return undefined.\n};\n/**\n * Enumerates the keys/values in an object, excluding keys defined on the prototype.\n *\n * @param {?Object.<K,V>} obj Object to enumerate.\n * @param {!function(K, V)} fn Function to call for each key and value.\n * @template K,V\n */\nexports.forEach = function (obj, fn) {\n    for (var key in obj) {\n        if (Object.prototype.hasOwnProperty.call(obj, key)) {\n            fn(key, obj[key]);\n        }\n    }\n};\n/**\n * Copies all the (own) properties from one object to another.\n * @param {!Object} objTo\n * @param {!Object} objFrom\n * @return {!Object} objTo\n */\nexports.extend = function (objTo, objFrom) {\n    exports.forEach(objFrom, function (key, value) {\n        objTo[key] = value;\n    });\n    return objTo;\n};\n/**\n * Returns a clone of the specified object.\n * @param {!Object} obj\n * @return {!Object} cloned obj.\n */\nexports.clone = function (obj) {\n    return exports.extend({}, obj);\n};\n/**\n * Returns true if obj has typeof \"object\" and is not null.  Unlike goog.isObject(), does not return true\n * for functions.\n *\n * @param obj {*} A potential object.\n * @returns {boolean} True if it's an object.\n */\nexports.isNonNullObject = function (obj) {\n    return typeof obj === 'object' && obj !== null;\n};\nexports.isEmpty = function (obj) {\n    for (var key in obj) {\n        return false;\n    }\n    return true;\n};\nexports.getCount = function (obj) {\n    var rv = 0;\n    for (var key in obj) {\n        rv++;\n    }\n    return rv;\n};\nexports.map = function (obj, f, opt_obj) {\n    var res = {};\n    for (var key in obj) {\n        res[key] = f.call(opt_obj, obj[key], key, obj);\n    }\n    return res;\n};\nexports.findKey = function (obj, fn, opt_this) {\n    for (var key in obj) {\n        if (fn.call(opt_this, obj[key], key, obj)) {\n            return key;\n        }\n    }\n    return undefined;\n};\nexports.findValue = function (obj, fn, opt_this) {\n    var key = exports.findKey(obj, fn, opt_this);\n    return key && obj[key];\n};\nexports.getAnyKey = function (obj) {\n    for (var key in obj) {\n        return key;\n    }\n};\nexports.getValues = function (obj) {\n    var res = [];\n    var i = 0;\n    for (var key in obj) {\n        res[i++] = obj[key];\n    }\n    return res;\n};\n/**\n * Tests whether every key/value pair in an object pass the test implemented\n * by the provided function\n *\n * @param {?Object.<K,V>} obj Object to test.\n * @param {!function(K, V)} fn Function to call for each key and value.\n * @template K,V\n */\nexports.every = function (obj, fn) {\n    for (var key in obj) {\n        if (Object.prototype.hasOwnProperty.call(obj, key)) {\n            if (!fn(key, obj[key])) {\n                return false;\n            }\n        }\n    }\n    return true;\n};\n\n//# sourceMappingURL=obj.js.map\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ../util/dist/cjs/src/obj.js\n// module id = 30\n// module chunks = 5","/**\n * Copyright 2017 Google Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *   http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nrequire('@firebase/polyfill');\nmodule.exports = require('@firebase/app').default;\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./app/index.js\n// module id = 56\n// module chunks = 5","/**\n * Copyright 2017 Google Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *   http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nimport './src/polyfills/promise';\nimport './src/shims/find';\nimport './src/shims/findIndex';\n\n//# sourceMappingURL=index.js.map\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ../polyfill/dist/esm/index.js\n// module id = 57\n// module chunks = 5","/**\n * Copyright 2017 Google Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *   http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nvar __global = (function () {\n    if (typeof global !== 'undefined') {\n        return global;\n    }\n    if (typeof window !== 'undefined') {\n        return window;\n    }\n    if (typeof self !== 'undefined') {\n        return self;\n    }\n    throw new Error('unable to locate global object');\n})();\n// Polyfill Promise\nif (typeof Promise === 'undefined') {\n    // HACK: TS throws an error if I attempt to use 'dot-notation'\n    __global['Promise'] = Promise = require('promise-polyfill');\n}\n\n//# sourceMappingURL=promise.js.map\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ../polyfill/dist/esm/src/polyfills/promise.js\n// module id = 58\n// module chunks = 5","(function (root) {\n\n  // Store setTimeout reference so promise-polyfill will be unaffected by\n  // other code modifying setTimeout (like sinon.useFakeTimers())\n  var setTimeoutFunc = setTimeout;\n\n  function noop() {}\n  \n  // Polyfill for Function.prototype.bind\n  function bind(fn, thisArg) {\n    return function () {\n      fn.apply(thisArg, arguments);\n    };\n  }\n\n  function Promise(fn) {\n    if (typeof this !== 'object') throw new TypeError('Promises must be constructed via new');\n    if (typeof fn !== 'function') throw new TypeError('not a function');\n    this._state = 0;\n    this._handled = false;\n    this._value = undefined;\n    this._deferreds = [];\n\n    doResolve(fn, this);\n  }\n\n  function handle(self, deferred) {\n    while (self._state === 3) {\n      self = self._value;\n    }\n    if (self._state === 0) {\n      self._deferreds.push(deferred);\n      return;\n    }\n    self._handled = true;\n    Promise._immediateFn(function () {\n      var cb = self._state === 1 ? deferred.onFulfilled : deferred.onRejected;\n      if (cb === null) {\n        (self._state === 1 ? resolve : reject)(deferred.promise, self._value);\n        return;\n      }\n      var ret;\n      try {\n        ret = cb(self._value);\n      } catch (e) {\n        reject(deferred.promise, e);\n        return;\n      }\n      resolve(deferred.promise, ret);\n    });\n  }\n\n  function resolve(self, newValue) {\n    try {\n      // Promise Resolution Procedure: https://github.com/promises-aplus/promises-spec#the-promise-resolution-procedure\n      if (newValue === self) throw new TypeError('A promise cannot be resolved with itself.');\n      if (newValue && (typeof newValue === 'object' || typeof newValue === 'function')) {\n        var then = newValue.then;\n        if (newValue instanceof Promise) {\n          self._state = 3;\n          self._value = newValue;\n          finale(self);\n          return;\n        } else if (typeof then === 'function') {\n          doResolve(bind(then, newValue), self);\n          return;\n        }\n      }\n      self._state = 1;\n      self._value = newValue;\n      finale(self);\n    } catch (e) {\n      reject(self, e);\n    }\n  }\n\n  function reject(self, newValue) {\n    self._state = 2;\n    self._value = newValue;\n    finale(self);\n  }\n\n  function finale(self) {\n    if (self._state === 2 && self._deferreds.length === 0) {\n      Promise._immediateFn(function() {\n        if (!self._handled) {\n          Promise._unhandledRejectionFn(self._value);\n        }\n      });\n    }\n\n    for (var i = 0, len = self._deferreds.length; i < len; i++) {\n      handle(self, self._deferreds[i]);\n    }\n    self._deferreds = null;\n  }\n\n  function Handler(onFulfilled, onRejected, promise) {\n    this.onFulfilled = typeof onFulfilled === 'function' ? onFulfilled : null;\n    this.onRejected = typeof onRejected === 'function' ? onRejected : null;\n    this.promise = promise;\n  }\n\n  /**\n   * Take a potentially misbehaving resolver function and make sure\n   * onFulfilled and onRejected are only called once.\n   *\n   * Makes no guarantees about asynchrony.\n   */\n  function doResolve(fn, self) {\n    var done = false;\n    try {\n      fn(function (value) {\n        if (done) return;\n        done = true;\n        resolve(self, value);\n      }, function (reason) {\n        if (done) return;\n        done = true;\n        reject(self, reason);\n      });\n    } catch (ex) {\n      if (done) return;\n      done = true;\n      reject(self, ex);\n    }\n  }\n\n  Promise.prototype['catch'] = function (onRejected) {\n    return this.then(null, onRejected);\n  };\n\n  Promise.prototype.then = function (onFulfilled, onRejected) {\n    var prom = new (this.constructor)(noop);\n\n    handle(this, new Handler(onFulfilled, onRejected, prom));\n    return prom;\n  };\n\n  Promise.all = function (arr) {\n    var args = Array.prototype.slice.call(arr);\n\n    return new Promise(function (resolve, reject) {\n      if (args.length === 0) return resolve([]);\n      var remaining = args.length;\n\n      function res(i, val) {\n        try {\n          if (val && (typeof val === 'object' || typeof val === 'function')) {\n            var then = val.then;\n            if (typeof then === 'function') {\n              then.call(val, function (val) {\n                res(i, val);\n              }, reject);\n              return;\n            }\n          }\n          args[i] = val;\n          if (--remaining === 0) {\n            resolve(args);\n          }\n        } catch (ex) {\n          reject(ex);\n        }\n      }\n\n      for (var i = 0; i < args.length; i++) {\n        res(i, args[i]);\n      }\n    });\n  };\n\n  Promise.resolve = function (value) {\n    if (value && typeof value === 'object' && value.constructor === Promise) {\n      return value;\n    }\n\n    return new Promise(function (resolve) {\n      resolve(value);\n    });\n  };\n\n  Promise.reject = function (value) {\n    return new Promise(function (resolve, reject) {\n      reject(value);\n    });\n  };\n\n  Promise.race = function (values) {\n    return new Promise(function (resolve, reject) {\n      for (var i = 0, len = values.length; i < len; i++) {\n        values[i].then(resolve, reject);\n      }\n    });\n  };\n\n  // Use polyfill for setImmediate for performance gains\n  Promise._immediateFn = (typeof setImmediate === 'function' && function (fn) { setImmediate(fn); }) ||\n    function (fn) {\n      setTimeoutFunc(fn, 0);\n    };\n\n  Promise._unhandledRejectionFn = function _unhandledRejectionFn(err) {\n    if (typeof console !== 'undefined' && console) {\n      console.warn('Possible Unhandled Promise Rejection:', err); // eslint-disable-line no-console\n    }\n  };\n\n  /**\n   * Set the immediate function to execute callbacks\n   * @param fn {function} Function to execute\n   * @deprecated\n   */\n  Promise._setImmediateFn = function _setImmediateFn(fn) {\n    Promise._immediateFn = fn;\n  };\n\n  /**\n   * Change the function to execute on unhandled rejection\n   * @param {function} fn Function to execute on unhandled rejection\n   * @deprecated\n   */\n  Promise._setUnhandledRejectionFn = function _setUnhandledRejectionFn(fn) {\n    Promise._unhandledRejectionFn = fn;\n  };\n  \n  if (typeof module !== 'undefined' && module.exports) {\n    module.exports = Promise;\n  } else if (!root.Promise) {\n    root.Promise = Promise;\n  }\n\n})(this);\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// /usr/local/google/home/jshcrowthe/Repos/firebase-js-sdk/node_modules/promise-polyfill/promise.js\n// module id = 59\n// module chunks = 5","var apply = Function.prototype.apply;\n\n// DOM APIs, for completeness\n\nexports.setTimeout = function() {\n  return new Timeout(apply.call(setTimeout, window, arguments), clearTimeout);\n};\nexports.setInterval = function() {\n  return new Timeout(apply.call(setInterval, window, arguments), clearInterval);\n};\nexports.clearTimeout =\nexports.clearInterval = function(timeout) {\n  if (timeout) {\n    timeout.close();\n  }\n};\n\nfunction Timeout(id, clearFn) {\n  this._id = id;\n  this._clearFn = clearFn;\n}\nTimeout.prototype.unref = Timeout.prototype.ref = function() {};\nTimeout.prototype.close = function() {\n  this._clearFn.call(window, this._id);\n};\n\n// Does not start the time, just sets up the members needed.\nexports.enroll = function(item, msecs) {\n  clearTimeout(item._idleTimeoutId);\n  item._idleTimeout = msecs;\n};\n\nexports.unenroll = function(item) {\n  clearTimeout(item._idleTimeoutId);\n  item._idleTimeout = -1;\n};\n\nexports._unrefActive = exports.active = function(item) {\n  clearTimeout(item._idleTimeoutId);\n\n  var msecs = item._idleTimeout;\n  if (msecs >= 0) {\n    item._idleTimeoutId = setTimeout(function onTimeout() {\n      if (item._onTimeout)\n        item._onTimeout();\n    }, msecs);\n  }\n};\n\n// setimmediate attaches itself to the global object\nrequire(\"setimmediate\");\nexports.setImmediate = setImmediate;\nexports.clearImmediate = clearImmediate;\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// /usr/local/google/home/jshcrowthe/Repos/firebase-js-sdk/node_modules/timers-browserify/main.js\n// module id = 60\n// module chunks = 5","(function (global, undefined) {\n    \"use strict\";\n\n    if (global.setImmediate) {\n        return;\n    }\n\n    var nextHandle = 1; // Spec says greater than zero\n    var tasksByHandle = {};\n    var currentlyRunningATask = false;\n    var doc = global.document;\n    var registerImmediate;\n\n    function setImmediate(callback) {\n      // Callback can either be a function or a string\n      if (typeof callback !== \"function\") {\n        callback = new Function(\"\" + callback);\n      }\n      // Copy function arguments\n      var args = new Array(arguments.length - 1);\n      for (var i = 0; i < args.length; i++) {\n          args[i] = arguments[i + 1];\n      }\n      // Store and register the task\n      var task = { callback: callback, args: args };\n      tasksByHandle[nextHandle] = task;\n      registerImmediate(nextHandle);\n      return nextHandle++;\n    }\n\n    function clearImmediate(handle) {\n        delete tasksByHandle[handle];\n    }\n\n    function run(task) {\n        var callback = task.callback;\n        var args = task.args;\n        switch (args.length) {\n        case 0:\n            callback();\n            break;\n        case 1:\n            callback(args[0]);\n            break;\n        case 2:\n            callback(args[0], args[1]);\n            break;\n        case 3:\n            callback(args[0], args[1], args[2]);\n            break;\n        default:\n            callback.apply(undefined, args);\n            break;\n        }\n    }\n\n    function runIfPresent(handle) {\n        // From the spec: \"Wait until any invocations of this algorithm started before this one have completed.\"\n        // So if we're currently running a task, we'll need to delay this invocation.\n        if (currentlyRunningATask) {\n            // Delay by doing a setTimeout. setImmediate was tried instead, but in Firefox 7 it generated a\n            // \"too much recursion\" error.\n            setTimeout(runIfPresent, 0, handle);\n        } else {\n            var task = tasksByHandle[handle];\n            if (task) {\n                currentlyRunningATask = true;\n                try {\n                    run(task);\n                } finally {\n                    clearImmediate(handle);\n                    currentlyRunningATask = false;\n                }\n            }\n        }\n    }\n\n    function installNextTickImplementation() {\n        registerImmediate = function(handle) {\n            process.nextTick(function () { runIfPresent(handle); });\n        };\n    }\n\n    function canUsePostMessage() {\n        // The test against `importScripts` prevents this implementation from being installed inside a web worker,\n        // where `global.postMessage` means something completely different and can't be used for this purpose.\n        if (global.postMessage && !global.importScripts) {\n            var postMessageIsAsynchronous = true;\n            var oldOnMessage = global.onmessage;\n            global.onmessage = function() {\n                postMessageIsAsynchronous = false;\n            };\n            global.postMessage(\"\", \"*\");\n            global.onmessage = oldOnMessage;\n            return postMessageIsAsynchronous;\n        }\n    }\n\n    function installPostMessageImplementation() {\n        // Installs an event handler on `global` for the `message` event: see\n        // * https://developer.mozilla.org/en/DOM/window.postMessage\n        // * http://www.whatwg.org/specs/web-apps/current-work/multipage/comms.html#crossDocumentMessages\n\n        var messagePrefix = \"setImmediate$\" + Math.random() + \"$\";\n        var onGlobalMessage = function(event) {\n            if (event.source === global &&\n                typeof event.data === \"string\" &&\n                event.data.indexOf(messagePrefix) === 0) {\n                runIfPresent(+event.data.slice(messagePrefix.length));\n            }\n        };\n\n        if (global.addEventListener) {\n            global.addEventListener(\"message\", onGlobalMessage, false);\n        } else {\n            global.attachEvent(\"onmessage\", onGlobalMessage);\n        }\n\n        registerImmediate = function(handle) {\n            global.postMessage(messagePrefix + handle, \"*\");\n        };\n    }\n\n    function installMessageChannelImplementation() {\n        var channel = new MessageChannel();\n        channel.port1.onmessage = function(event) {\n            var handle = event.data;\n            runIfPresent(handle);\n        };\n\n        registerImmediate = function(handle) {\n            channel.port2.postMessage(handle);\n        };\n    }\n\n    function installReadyStateChangeImplementation() {\n        var html = doc.documentElement;\n        registerImmediate = function(handle) {\n            // Create a <script> element; its readystatechange event will be fired asynchronously once it is inserted\n            // into the document. Do so, thus queuing up the task. Remember to clean up once it's been called.\n            var script = doc.createElement(\"script\");\n            script.onreadystatechange = function () {\n                runIfPresent(handle);\n                script.onreadystatechange = null;\n                html.removeChild(script);\n                script = null;\n            };\n            html.appendChild(script);\n        };\n    }\n\n    function installSetTimeoutImplementation() {\n        registerImmediate = function(handle) {\n            setTimeout(runIfPresent, 0, handle);\n        };\n    }\n\n    // If supported, we should attach to the prototype of global, since that is where setTimeout et al. live.\n    var attachTo = Object.getPrototypeOf && Object.getPrototypeOf(global);\n    attachTo = attachTo && attachTo.setTimeout ? attachTo : global;\n\n    // Don't get fooled by e.g. browserify environments.\n    if ({}.toString.call(global.process) === \"[object process]\") {\n        // For Node.js before 0.9\n        installNextTickImplementation();\n\n    } else if (canUsePostMessage()) {\n        // For non-IE10 modern browsers\n        installPostMessageImplementation();\n\n    } else if (global.MessageChannel) {\n        // For web workers, where supported\n        installMessageChannelImplementation();\n\n    } else if (doc && \"onreadystatechange\" in doc.createElement(\"script\")) {\n        // For IE 6–8\n        installReadyStateChangeImplementation();\n\n    } else {\n        // For older browsers\n        installSetTimeoutImplementation();\n    }\n\n    attachTo.setImmediate = setImmediate;\n    attachTo.clearImmediate = clearImmediate;\n}(typeof self === \"undefined\" ? typeof global === \"undefined\" ? this : global : self));\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// /usr/local/google/home/jshcrowthe/Repos/firebase-js-sdk/node_modules/setimmediate/setImmediate.js\n// module id = 61\n// module chunks = 5","/**\n * Copyright 2017 Google Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *   http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n/**\n * This is the Array.prototype.find polyfill from MDN\n * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/find\n * https://tc39.github.io/ecma262/#sec-array.prototype.find\n */\nif (!Array.prototype.find) {\n    Object.defineProperty(Array.prototype, 'find', {\n        value: function (predicate) {\n            // 1. Let O be ? ToObject(this value).\n            if (this == null) {\n                throw new TypeError('\"this\" is null or not defined');\n            }\n            var o = Object(this);\n            // 2. Let len be ? ToLength(? Get(O, \"length\")).\n            var len = o.length >>> 0;\n            // 3. If IsCallable(predicate) is false, throw a TypeError exception.\n            if (typeof predicate !== 'function') {\n                throw new TypeError('predicate must be a function');\n            }\n            // 4. If thisArg was supplied, let T be thisArg; else let T be undefined.\n            var thisArg = arguments[1];\n            // 5. Let k be 0.\n            var k = 0;\n            // 6. Repeat, while k < len\n            while (k < len) {\n                // a. Let Pk be ! ToString(k).\n                // b. Let kValue be ? Get(O, Pk).\n                // c. Let testResult be ToBoolean(? Call(predicate, T, « kValue, k, O »)).\n                // d. If testResult is true, return kValue.\n                var kValue = o[k];\n                if (predicate.call(thisArg, kValue, k, o)) {\n                    return kValue;\n                }\n                // e. Increase k by 1.\n                k++;\n            }\n            // 7. Return undefined.\n            return undefined;\n        }\n    });\n}\n\n//# sourceMappingURL=find.js.map\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ../polyfill/dist/esm/src/shims/find.js\n// module id = 62\n// module chunks = 5","/**\n * Copyright 2017 Google Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *   http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n/**\n * This is the Array.prototype.findIndex polyfill from MDN\n * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/findIndex\n * https://tc39.github.io/ecma262/#sec-array.prototype.findIndex\n */\nif (!Array.prototype.findIndex) {\n    Object.defineProperty(Array.prototype, 'findIndex', {\n        value: function (predicate) {\n            // 1. Let O be ? ToObject(this value).\n            if (this == null) {\n                throw new TypeError('\"this\" is null or not defined');\n            }\n            var o = Object(this);\n            // 2. Let len be ? ToLength(? Get(O, \"length\")).\n            var len = o.length >>> 0;\n            // 3. If IsCallable(predicate) is false, throw a TypeError exception.\n            if (typeof predicate !== 'function') {\n                throw new TypeError('predicate must be a function');\n            }\n            // 4. If thisArg was supplied, let T be thisArg; else let T be undefined.\n            var thisArg = arguments[1];\n            // 5. Let k be 0.\n            var k = 0;\n            // 6. Repeat, while k < len\n            while (k < len) {\n                // a. Let Pk be ! ToString(k).\n                // b. Let kValue be ? Get(O, Pk).\n                // c. Let testResult be ToBoolean(? Call(predicate, T, « kValue, k, O »)).\n                // d. If testResult is true, return k.\n                var kValue = o[k];\n                if (predicate.call(thisArg, kValue, k, o)) {\n                    return k;\n                }\n                // e. Increase k by 1.\n                k++;\n            }\n            // 7. Return -1.\n            return -1;\n        }\n    });\n}\n\n//# sourceMappingURL=findIndex.js.map\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ../polyfill/dist/esm/src/shims/findIndex.js\n// module id = 63\n// module chunks = 5","\"use strict\";\n/**\n * Copyright 2017 Google Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *   http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nObject.defineProperty(exports, \"__esModule\", { value: true });\n/**\n * Do a deep-copy of basic JavaScript Objects or Arrays.\n */\nfunction deepCopy(value) {\n    return deepExtend(undefined, value);\n}\nexports.deepCopy = deepCopy;\n/**\n * Copy properties from source to target (recursively allows extension\n * of Objects and Arrays).  Scalar values in the target are over-written.\n * If target is undefined, an object of the appropriate type will be created\n * (and returned).\n *\n * We recursively copy all child properties of plain Objects in the source- so\n * that namespace- like dictionaries are merged.\n *\n * Note that the target can be a function, in which case the properties in\n * the source Object are copied onto it as static properties of the Function.\n */\nfunction deepExtend(target, source) {\n    if (!(source instanceof Object)) {\n        return source;\n    }\n    switch (source.constructor) {\n        case Date:\n            // Treat Dates like scalars; if the target date object had any child\n            // properties - they will be lost!\n            var dateValue = source;\n            return new Date(dateValue.getTime());\n        case Object:\n            if (target === undefined) {\n                target = {};\n            }\n            break;\n        case Array:\n            // Always copy the array source and overwrite the target.\n            target = [];\n            break;\n        default:\n            // Not a plain Object - treat it as a scalar.\n            return source;\n    }\n    for (var prop in source) {\n        if (!source.hasOwnProperty(prop)) {\n            continue;\n        }\n        target[prop] = deepExtend(target[prop], source[prop]);\n    }\n    return target;\n}\nexports.deepExtend = deepExtend;\n// TODO: Really needed (for JSCompiler type checking)?\nfunction patchProperty(obj, prop, value) {\n    obj[prop] = value;\n}\nexports.patchProperty = patchProperty;\n\n//# sourceMappingURL=deepCopy.js.map\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ../util/dist/cjs/src/deepCopy.js\n// module id = 64\n// module chunks = 5","\"use strict\";\n/**\n * Copyright 2017 Google Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *   http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nObject.defineProperty(exports, \"__esModule\", { value: true });\nvar Deferred = /** @class */ (function () {\n    function Deferred() {\n        var _this = this;\n        this.promise = new Promise(function (resolve, reject) {\n            _this.resolve = resolve;\n            _this.reject = reject;\n        });\n    }\n    /**\n    * Our API internals are not promiseified and cannot because our callback APIs have subtle expectations around\n    * invoking promises inline, which Promises are forbidden to do. This method accepts an optional node-style callback\n    * and returns a node-style callback which will resolve or reject the Deferred's promise.\n    * @param {((?function(?(Error)): (?|undefined))| (?function(?(Error),?=): (?|undefined)))=} callback\n    * @return {!function(?(Error), ?=)}\n    */\n    Deferred.prototype.wrapCallback = function (callback) {\n        var _this = this;\n        return function (error, value) {\n            if (error) {\n                _this.reject(error);\n            }\n            else {\n                _this.resolve(value);\n            }\n            if (typeof callback === 'function') {\n                // Attaching noop handler just in case developer wasn't expecting\n                // promises\n                _this.promise.catch(function () { });\n                // Some of our callbacks don't expect a value and our own tests\n                // assert that the parameter length is 1\n                if (callback.length === 1) {\n                    callback(error);\n                }\n                else {\n                    callback(error, value);\n                }\n            }\n        };\n    };\n    return Deferred;\n}());\nexports.Deferred = Deferred;\n\n//# sourceMappingURL=deferred.js.map\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ../util/dist/cjs/src/deferred.js\n// module id = 65\n// module chunks = 5","\"use strict\";\n/**\n * Copyright 2017 Google Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *   http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nObject.defineProperty(exports, \"__esModule\", { value: true });\nvar constants_1 = require(\"./constants\");\n/**\n * Returns navigator.userAgent string or '' if it's not defined.\n * @return {string} user agent string\n */\nexports.getUA = function () {\n    if (typeof navigator !== 'undefined' &&\n        typeof navigator['userAgent'] === 'string') {\n        return navigator['userAgent'];\n    }\n    else {\n        return '';\n    }\n};\n/**\n * Detect Cordova / PhoneGap / Ionic frameworks on a mobile device.\n *\n * Deliberately does not rely on checking `file://` URLs (as this fails PhoneGap in the Ripple emulator) nor\n * Cordova `onDeviceReady`, which would normally wait for a callback.\n *\n * @return {boolean} isMobileCordova\n */\nexports.isMobileCordova = function () {\n    return (typeof window !== 'undefined' &&\n        !!(window['cordova'] || window['phonegap'] || window['PhoneGap']) &&\n        /ios|iphone|ipod|ipad|android|blackberry|iemobile/i.test(exports.getUA()));\n};\n/**\n * Detect React Native.\n *\n * @return {boolean} True if ReactNative environment is detected.\n */\nexports.isReactNative = function () {\n    return (typeof navigator === 'object' && navigator['product'] === 'ReactNative');\n};\n/**\n * Detect Node.js.\n *\n * @return {boolean} True if Node.js environment is detected.\n */\nexports.isNodeSdk = function () {\n    return constants_1.CONSTANTS.NODE_CLIENT === true || constants_1.CONSTANTS.NODE_ADMIN === true;\n};\n\n//# sourceMappingURL=environment.js.map\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ../util/dist/cjs/src/environment.js\n// module id = 66\n// module chunks = 5","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\nvar ERROR_NAME = 'FirebaseError';\nvar captureStackTrace = Error\n    .captureStackTrace;\n// Export for faking in tests\nfunction patchCapture(captureFake) {\n    var result = captureStackTrace;\n    captureStackTrace = captureFake;\n    return result;\n}\nexports.patchCapture = patchCapture;\nvar FirebaseError = /** @class */ (function () {\n    function FirebaseError(code, message) {\n        this.code = code;\n        this.message = message;\n        var stack;\n        // We want the stack value, if implemented by Error\n        if (captureStackTrace) {\n            // Patches this.stack, omitted calls above ErrorFactory#create\n            captureStackTrace(this, ErrorFactory.prototype.create);\n        }\n        else {\n            var err_1 = Error.apply(this, arguments);\n            this.name = ERROR_NAME;\n            // Make non-enumerable getter for the property.\n            Object.defineProperty(this, 'stack', {\n                get: function () {\n                    return err_1.stack;\n                }\n            });\n        }\n    }\n    return FirebaseError;\n}());\nexports.FirebaseError = FirebaseError;\n// Back-door inheritance\nFirebaseError.prototype = Object.create(Error.prototype);\nFirebaseError.prototype.constructor = FirebaseError;\nFirebaseError.prototype.name = ERROR_NAME;\nvar ErrorFactory = /** @class */ (function () {\n    function ErrorFactory(service, serviceName, errors) {\n        this.service = service;\n        this.serviceName = serviceName;\n        this.errors = errors;\n        // Matches {$name}, by default.\n        this.pattern = /\\{\\$([^}]+)}/g;\n        // empty\n    }\n    ErrorFactory.prototype.create = function (code, data) {\n        if (data === undefined) {\n            data = {};\n        }\n        var template = this.errors[code];\n        var fullCode = this.service + '/' + code;\n        var message;\n        if (template === undefined) {\n            message = 'Error';\n        }\n        else {\n            message = template.replace(this.pattern, function (match, key) {\n                var value = data[key];\n                return value !== undefined ? value.toString() : '<' + key + '?>';\n            });\n        }\n        // Service: Error message (service/code).\n        message = this.serviceName + ': ' + message + ' (' + fullCode + ').';\n        var err = new FirebaseError(fullCode, message);\n        // Populate the Error object with message parts for programmatic\n        // accesses (e.g., e.file).\n        for (var prop in data) {\n            if (!data.hasOwnProperty(prop) || prop.slice(-1) === '_') {\n                continue;\n            }\n            err[prop] = data[prop];\n        }\n        return err;\n    };\n    return ErrorFactory;\n}());\nexports.ErrorFactory = ErrorFactory;\n\n//# sourceMappingURL=errors.js.map\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ../util/dist/cjs/src/errors.js\n// module id = 67\n// module chunks = 5","\"use strict\";\n/**\n * Copyright 2017 Google Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *   http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nObject.defineProperty(exports, \"__esModule\", { value: true });\nvar crypt_1 = require(\"./crypt\");\nvar json_1 = require(\"./json\");\n/**\n * Decodes a Firebase auth. token into constituent parts.\n *\n * Notes:\n * - May return with invalid / incomplete claims if there's no native base64 decoding support.\n * - Doesn't check if the token is actually valid.\n *\n * @param {?string} token\n * @return {{header: *, claims: *, data: *, signature: string}}\n */\nexports.decode = function (token) {\n    var header = {}, claims = {}, data = {}, signature = '';\n    try {\n        var parts = token.split('.');\n        header = json_1.jsonEval(crypt_1.base64Decode(parts[0]) || '');\n        claims = json_1.jsonEval(crypt_1.base64Decode(parts[1]) || '');\n        signature = parts[2];\n        data = claims['d'] || {};\n        delete claims['d'];\n    }\n    catch (e) { }\n    return {\n        header: header,\n        claims: claims,\n        data: data,\n        signature: signature\n    };\n};\n/**\n * Decodes a Firebase auth. token and checks the validity of its time-based claims. Will return true if the\n * token is within the time window authorized by the 'nbf' (not-before) and 'iat' (issued-at) claims.\n *\n * Notes:\n * - May return a false negative if there's no native base64 decoding support.\n * - Doesn't check if the token is actually valid.\n *\n * @param {?string} token\n * @return {boolean}\n */\nexports.isValidTimestamp = function (token) {\n    var claims = exports.decode(token).claims, now = Math.floor(new Date().getTime() / 1000), validSince, validUntil;\n    if (typeof claims === 'object') {\n        if (claims.hasOwnProperty('nbf')) {\n            validSince = claims['nbf'];\n        }\n        else if (claims.hasOwnProperty('iat')) {\n            validSince = claims['iat'];\n        }\n        if (claims.hasOwnProperty('exp')) {\n            validUntil = claims['exp'];\n        }\n        else {\n            // token will expire after 24h by default\n            validUntil = validSince + 86400;\n        }\n    }\n    return (now && validSince && validUntil && now >= validSince && now <= validUntil);\n};\n/**\n * Decodes a Firebase auth. token and returns its issued at time if valid, null otherwise.\n *\n * Notes:\n * - May return null if there's no native base64 decoding support.\n * - Doesn't check if the token is actually valid.\n *\n * @param {?string} token\n * @return {?number}\n */\nexports.issuedAtTime = function (token) {\n    var claims = exports.decode(token).claims;\n    if (typeof claims === 'object' && claims.hasOwnProperty('iat')) {\n        return claims['iat'];\n    }\n    return null;\n};\n/**\n * Decodes a Firebase auth. token and checks the validity of its format. Expects a valid issued-at time and non-empty\n * signature.\n *\n * Notes:\n * - May return a false negative if there's no native base64 decoding support.\n * - Doesn't check if the token is actually valid.\n *\n * @param {?string} token\n * @return {boolean}\n */\nexports.isValidFormat = function (token) {\n    var decoded = exports.decode(token), claims = decoded.claims;\n    return (!!decoded.signature &&\n        !!claims &&\n        typeof claims === 'object' &&\n        claims.hasOwnProperty('iat'));\n};\n/**\n * Attempts to peer into an auth token and determine if it's an admin auth token by looking at the claims portion.\n *\n * Notes:\n * - May return a false negative if there's no native base64 decoding support.\n * - Doesn't check if the token is actually valid.\n *\n * @param {?string} token\n * @return {boolean}\n */\nexports.isAdmin = function (token) {\n    var claims = exports.decode(token).claims;\n    return typeof claims === 'object' && claims['admin'] === true;\n};\n\n//# sourceMappingURL=jwt.js.map\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ../util/dist/cjs/src/jwt.js\n// module id = 68\n// module chunks = 5","\"use strict\";\n/**\n * Copyright 2017 Google Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *   http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nObject.defineProperty(exports, \"__esModule\", { value: true });\nvar obj_1 = require(\"./obj\");\n/**\n * Returns a querystring-formatted string (e.g. &arg=val&arg2=val2) from a params\n * object (e.g. {arg: 'val', arg2: 'val2'})\n * Note: You must prepend it with ? when adding it to a URL.\n *\n * @param {!Object} querystringParams\n * @return {string}\n */\nexports.querystring = function (querystringParams) {\n    var params = [];\n    obj_1.forEach(querystringParams, function (key, value) {\n        if (Array.isArray(value)) {\n            value.forEach(function (arrayVal) {\n                params.push(encodeURIComponent(key) + '=' + encodeURIComponent(arrayVal));\n            });\n        }\n        else {\n            params.push(encodeURIComponent(key) + '=' + encodeURIComponent(value));\n        }\n    });\n    return params.length ? '&' + params.join('&') : '';\n};\n/**\n * Decodes a querystring (e.g. ?arg=val&arg2=val2) into a params object (e.g. {arg: 'val', arg2: 'val2'})\n *\n * @param {string} querystring\n * @return {!Object}\n */\nexports.querystringDecode = function (querystring) {\n    var obj = {};\n    var tokens = querystring.replace(/^\\?/, '').split('&');\n    tokens.forEach(function (token) {\n        if (token) {\n            var key = token.split('=');\n            obj[key[0]] = key[1];\n        }\n    });\n    return obj;\n};\n\n//# sourceMappingURL=query.js.map\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ../util/dist/cjs/src/query.js\n// module id = 69\n// module chunks = 5","\"use strict\";\n/**\n * Copyright 2017 Google Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *   http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nvar __extends = (this && this.__extends) || (function () {\n    var extendStatics = Object.setPrototypeOf ||\n        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||\n        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };\n    return function (d, b) {\n        extendStatics(d, b);\n        function __() { this.constructor = d; }\n        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n    };\n})();\nObject.defineProperty(exports, \"__esModule\", { value: true });\nvar hash_1 = require(\"./hash\");\n/**\n * @fileoverview SHA-1 cryptographic hash.\n * Variable names follow the notation in FIPS PUB 180-3:\n * http://csrc.nist.gov/publications/fips/fips180-3/fips180-3_final.pdf.\n *\n * Usage:\n *   var sha1 = new sha1();\n *   sha1.update(bytes);\n *   var hash = sha1.digest();\n *\n * Performance:\n *   Chrome 23:   ~400 Mbit/s\n *   Firefox 16:  ~250 Mbit/s\n *\n */\n/**\n * SHA-1 cryptographic hash constructor.\n *\n * The properties declared here are discussed in the above algorithm document.\n * @constructor\n * @extends {Hash}\n * @final\n * @struct\n */\nvar Sha1 = /** @class */ (function (_super) {\n    __extends(Sha1, _super);\n    function Sha1() {\n        var _this = _super.call(this) || this;\n        /**\n         * Holds the previous values of accumulated variables a-e in the compress_\n         * function.\n         * @type {!Array<number>}\n         * @private\n         */\n        _this.chain_ = [];\n        /**\n         * A buffer holding the partially computed hash result.\n         * @type {!Array<number>}\n         * @private\n         */\n        _this.buf_ = [];\n        /**\n         * An array of 80 bytes, each a part of the message to be hashed.  Referred to\n         * as the message schedule in the docs.\n         * @type {!Array<number>}\n         * @private\n         */\n        _this.W_ = [];\n        /**\n         * Contains data needed to pad messages less than 64 bytes.\n         * @type {!Array<number>}\n         * @private\n         */\n        _this.pad_ = [];\n        /**\n         * @private {number}\n         */\n        _this.inbuf_ = 0;\n        /**\n         * @private {number}\n         */\n        _this.total_ = 0;\n        _this.blockSize = 512 / 8;\n        _this.pad_[0] = 128;\n        for (var i = 1; i < _this.blockSize; ++i) {\n            _this.pad_[i] = 0;\n        }\n        _this.reset();\n        return _this;\n    }\n    Sha1.prototype.reset = function () {\n        this.chain_[0] = 0x67452301;\n        this.chain_[1] = 0xefcdab89;\n        this.chain_[2] = 0x98badcfe;\n        this.chain_[3] = 0x10325476;\n        this.chain_[4] = 0xc3d2e1f0;\n        this.inbuf_ = 0;\n        this.total_ = 0;\n    };\n    /**\n     * Internal compress helper function.\n     * @param {!Array<number>|!Uint8Array|string} buf Block to compress.\n     * @param {number=} opt_offset Offset of the block in the buffer.\n     * @private\n     */\n    Sha1.prototype.compress_ = function (buf, opt_offset) {\n        if (!opt_offset) {\n            opt_offset = 0;\n        }\n        var W = this.W_;\n        // get 16 big endian words\n        if (typeof buf === 'string') {\n            for (var i = 0; i < 16; i++) {\n                // TODO(user): [bug 8140122] Recent versions of Safari for Mac OS and iOS\n                // have a bug that turns the post-increment ++ operator into pre-increment\n                // during JIT compilation.  We have code that depends heavily on SHA-1 for\n                // correctness and which is affected by this bug, so I've removed all uses\n                // of post-increment ++ in which the result value is used.  We can revert\n                // this change once the Safari bug\n                // (https://bugs.webkit.org/show_bug.cgi?id=109036) has been fixed and\n                // most clients have been updated.\n                W[i] =\n                    (buf.charCodeAt(opt_offset) << 24) |\n                        (buf.charCodeAt(opt_offset + 1) << 16) |\n                        (buf.charCodeAt(opt_offset + 2) << 8) |\n                        buf.charCodeAt(opt_offset + 3);\n                opt_offset += 4;\n            }\n        }\n        else {\n            for (var i = 0; i < 16; i++) {\n                W[i] =\n                    (buf[opt_offset] << 24) |\n                        (buf[opt_offset + 1] << 16) |\n                        (buf[opt_offset + 2] << 8) |\n                        buf[opt_offset + 3];\n                opt_offset += 4;\n            }\n        }\n        // expand to 80 words\n        for (var i = 16; i < 80; i++) {\n            var t = W[i - 3] ^ W[i - 8] ^ W[i - 14] ^ W[i - 16];\n            W[i] = ((t << 1) | (t >>> 31)) & 0xffffffff;\n        }\n        var a = this.chain_[0];\n        var b = this.chain_[1];\n        var c = this.chain_[2];\n        var d = this.chain_[3];\n        var e = this.chain_[4];\n        var f, k;\n        // TODO(user): Try to unroll this loop to speed up the computation.\n        for (var i = 0; i < 80; i++) {\n            if (i < 40) {\n                if (i < 20) {\n                    f = d ^ (b & (c ^ d));\n                    k = 0x5a827999;\n                }\n                else {\n                    f = b ^ c ^ d;\n                    k = 0x6ed9eba1;\n                }\n            }\n            else {\n                if (i < 60) {\n                    f = (b & c) | (d & (b | c));\n                    k = 0x8f1bbcdc;\n                }\n                else {\n                    f = b ^ c ^ d;\n                    k = 0xca62c1d6;\n                }\n            }\n            var t = (((a << 5) | (a >>> 27)) + f + e + k + W[i]) & 0xffffffff;\n            e = d;\n            d = c;\n            c = ((b << 30) | (b >>> 2)) & 0xffffffff;\n            b = a;\n            a = t;\n        }\n        this.chain_[0] = (this.chain_[0] + a) & 0xffffffff;\n        this.chain_[1] = (this.chain_[1] + b) & 0xffffffff;\n        this.chain_[2] = (this.chain_[2] + c) & 0xffffffff;\n        this.chain_[3] = (this.chain_[3] + d) & 0xffffffff;\n        this.chain_[4] = (this.chain_[4] + e) & 0xffffffff;\n    };\n    Sha1.prototype.update = function (bytes, opt_length) {\n        // TODO(johnlenz): tighten the function signature and remove this check\n        if (bytes == null) {\n            return;\n        }\n        if (opt_length === undefined) {\n            opt_length = bytes.length;\n        }\n        var lengthMinusBlock = opt_length - this.blockSize;\n        var n = 0;\n        // Using local instead of member variables gives ~5% speedup on Firefox 16.\n        var buf = this.buf_;\n        var inbuf = this.inbuf_;\n        // The outer while loop should execute at most twice.\n        while (n < opt_length) {\n            // When we have no data in the block to top up, we can directly process the\n            // input buffer (assuming it contains sufficient data). This gives ~25%\n            // speedup on Chrome 23 and ~15% speedup on Firefox 16, but requires that\n            // the data is provided in large chunks (or in multiples of 64 bytes).\n            if (inbuf == 0) {\n                while (n <= lengthMinusBlock) {\n                    this.compress_(bytes, n);\n                    n += this.blockSize;\n                }\n            }\n            if (typeof bytes === 'string') {\n                while (n < opt_length) {\n                    buf[inbuf] = bytes.charCodeAt(n);\n                    ++inbuf;\n                    ++n;\n                    if (inbuf == this.blockSize) {\n                        this.compress_(buf);\n                        inbuf = 0;\n                        // Jump to the outer loop so we use the full-block optimization.\n                        break;\n                    }\n                }\n            }\n            else {\n                while (n < opt_length) {\n                    buf[inbuf] = bytes[n];\n                    ++inbuf;\n                    ++n;\n                    if (inbuf == this.blockSize) {\n                        this.compress_(buf);\n                        inbuf = 0;\n                        // Jump to the outer loop so we use the full-block optimization.\n                        break;\n                    }\n                }\n            }\n        }\n        this.inbuf_ = inbuf;\n        this.total_ += opt_length;\n    };\n    /** @override */\n    Sha1.prototype.digest = function () {\n        var digest = [];\n        var totalBits = this.total_ * 8;\n        // Add pad 0x80 0x00*.\n        if (this.inbuf_ < 56) {\n            this.update(this.pad_, 56 - this.inbuf_);\n        }\n        else {\n            this.update(this.pad_, this.blockSize - (this.inbuf_ - 56));\n        }\n        // Add # bits.\n        for (var i = this.blockSize - 1; i >= 56; i--) {\n            this.buf_[i] = totalBits & 255;\n            totalBits /= 256; // Don't use bit-shifting here!\n        }\n        this.compress_(this.buf_);\n        var n = 0;\n        for (var i = 0; i < 5; i++) {\n            for (var j = 24; j >= 0; j -= 8) {\n                digest[n] = (this.chain_[i] >> j) & 255;\n                ++n;\n            }\n        }\n        return digest;\n    };\n    return Sha1;\n}(hash_1.Hash));\nexports.Sha1 = Sha1;\n\n//# sourceMappingURL=sha1.js.map\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ../util/dist/cjs/src/sha1.js\n// module id = 70\n// module chunks = 5","\"use strict\";\n/**\n * Copyright 2017 Google Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *   http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nObject.defineProperty(exports, \"__esModule\", { value: true });\n// Copyright 2011 The Closure Library Authors. All Rights Reserved.\n//\n// Licensed under the Apache License, Version 2.0 (the \"License\");\n// you may not use this file except in compliance with the License.\n// You may obtain a copy of the License at\n//\n//      http://www.apache.org/licenses/LICENSE-2.0\n//\n// Unless required by applicable law or agreed to in writing, software\n// distributed under the License is distributed on an \"AS-IS\" BASIS,\n// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n// See the License for the specific language governing permissions and\n// limitations under the License.\n/**\n * @fileoverview Abstract cryptographic hash interface.\n *\n * See Sha1 and Md5 for sample implementations.\n *\n */\n/**\n * Create a cryptographic hash instance.\n *\n * @constructor\n * @struct\n */\nvar Hash = /** @class */ (function () {\n    function Hash() {\n        /**\n         * The block size for the hasher.\n         * @type {number}\n         */\n        this.blockSize = -1;\n    }\n    return Hash;\n}());\nexports.Hash = Hash;\n\n//# sourceMappingURL=hash.js.map\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ../util/dist/cjs/src/hash.js\n// module id = 71\n// module chunks = 5","\"use strict\";\nObject.defineProperty(exports, \"__esModule\", { value: true });\n/**\n * Helper to make a Subscribe function (just like Promise helps make a\n * Thenable).\n *\n * @param executor Function which can make calls to a single Observer\n *     as a proxy.\n * @param onNoObservers Callback when count of Observers goes to zero.\n */\nfunction createSubscribe(executor, onNoObservers) {\n    var proxy = new ObserverProxy(executor, onNoObservers);\n    return proxy.subscribe.bind(proxy);\n}\nexports.createSubscribe = createSubscribe;\n/**\n * Implement fan-out for any number of Observers attached via a subscribe\n * function.\n */\nvar ObserverProxy = /** @class */ (function () {\n    /**\n     * @param executor Function which can make calls to a single Observer\n     *     as a proxy.\n     * @param onNoObservers Callback when count of Observers goes to zero.\n     */\n    function ObserverProxy(executor, onNoObservers) {\n        var _this = this;\n        this.observers = [];\n        this.unsubscribes = [];\n        this.observerCount = 0;\n        // Micro-task scheduling by calling task.then().\n        this.task = Promise.resolve();\n        this.finalized = false;\n        this.onNoObservers = onNoObservers;\n        // Call the executor asynchronously so subscribers that are called\n        // synchronously after the creation of the subscribe function\n        // can still receive the very first value generated in the executor.\n        this.task\n            .then(function () {\n            executor(_this);\n        })\n            .catch(function (e) {\n            _this.error(e);\n        });\n    }\n    ObserverProxy.prototype.next = function (value) {\n        this.forEachObserver(function (observer) {\n            observer.next(value);\n        });\n    };\n    ObserverProxy.prototype.error = function (error) {\n        this.forEachObserver(function (observer) {\n            observer.error(error);\n        });\n        this.close(error);\n    };\n    ObserverProxy.prototype.complete = function () {\n        this.forEachObserver(function (observer) {\n            observer.complete();\n        });\n        this.close();\n    };\n    /**\n     * Subscribe function that can be used to add an Observer to the fan-out list.\n     *\n     * - We require that no event is sent to a subscriber sychronously to their\n     *   call to subscribe().\n     */\n    ObserverProxy.prototype.subscribe = function (nextOrObserver, error, complete) {\n        var _this = this;\n        var observer;\n        if (nextOrObserver === undefined &&\n            error === undefined &&\n            complete === undefined) {\n            throw new Error('Missing Observer.');\n        }\n        // Assemble an Observer object when passed as callback functions.\n        if (implementsAnyMethods(nextOrObserver, ['next', 'error', 'complete'])) {\n            observer = nextOrObserver;\n        }\n        else {\n            observer = {\n                next: nextOrObserver,\n                error: error,\n                complete: complete\n            };\n        }\n        if (observer.next === undefined) {\n            observer.next = noop;\n        }\n        if (observer.error === undefined) {\n            observer.error = noop;\n        }\n        if (observer.complete === undefined) {\n            observer.complete = noop;\n        }\n        var unsub = this.unsubscribeOne.bind(this, this.observers.length);\n        // Attempt to subscribe to a terminated Observable - we\n        // just respond to the Observer with the final error or complete\n        // event.\n        if (this.finalized) {\n            this.task.then(function () {\n                try {\n                    if (_this.finalError) {\n                        observer.error(_this.finalError);\n                    }\n                    else {\n                        observer.complete();\n                    }\n                }\n                catch (e) {\n                    // nothing\n                }\n                return;\n            });\n        }\n        this.observers.push(observer);\n        return unsub;\n    };\n    // Unsubscribe is synchronous - we guarantee that no events are sent to\n    // any unsubscribed Observer.\n    ObserverProxy.prototype.unsubscribeOne = function (i) {\n        if (this.observers === undefined || this.observers[i] === undefined) {\n            return;\n        }\n        delete this.observers[i];\n        this.observerCount -= 1;\n        if (this.observerCount === 0 && this.onNoObservers !== undefined) {\n            this.onNoObservers(this);\n        }\n    };\n    ObserverProxy.prototype.forEachObserver = function (fn) {\n        if (this.finalized) {\n            // Already closed by previous event....just eat the additional values.\n            return;\n        }\n        // Since sendOne calls asynchronously - there is no chance that\n        // this.observers will become undefined.\n        for (var i = 0; i < this.observers.length; i++) {\n            this.sendOne(i, fn);\n        }\n    };\n    // Call the Observer via one of it's callback function. We are careful to\n    // confirm that the observe has not been unsubscribed since this asynchronous\n    // function had been queued.\n    ObserverProxy.prototype.sendOne = function (i, fn) {\n        var _this = this;\n        // Execute the callback asynchronously\n        this.task.then(function () {\n            if (_this.observers !== undefined && _this.observers[i] !== undefined) {\n                try {\n                    fn(_this.observers[i]);\n                }\n                catch (e) {\n                    // Ignore exceptions raised in Observers or missing methods of an\n                    // Observer.\n                    // Log error to console. b/31404806\n                    if (typeof console !== 'undefined' && console.error) {\n                        console.error(e);\n                    }\n                }\n            }\n        });\n    };\n    ObserverProxy.prototype.close = function (err) {\n        var _this = this;\n        if (this.finalized) {\n            return;\n        }\n        this.finalized = true;\n        if (err !== undefined) {\n            this.finalError = err;\n        }\n        // Proxy is no longer needed - garbage collect references\n        this.task.then(function () {\n            _this.observers = undefined;\n            _this.onNoObservers = undefined;\n        });\n    };\n    return ObserverProxy;\n}());\n/** Turn synchronous function into one called asynchronously. */\nfunction async(fn, onError) {\n    return function () {\n        var args = [];\n        for (var _i = 0; _i < arguments.length; _i++) {\n            args[_i] = arguments[_i];\n        }\n        Promise.resolve(true)\n            .then(function () {\n            fn.apply(void 0, args);\n        })\n            .catch(function (error) {\n            if (onError) {\n                onError(error);\n            }\n        });\n    };\n}\nexports.async = async;\n/**\n * Return true if the object passed in implements any of the named methods.\n */\nfunction implementsAnyMethods(obj, methods) {\n    if (typeof obj !== 'object' || obj === null) {\n        return false;\n    }\n    for (var _i = 0, methods_1 = methods; _i < methods_1.length; _i++) {\n        var method = methods_1[_i];\n        if (method in obj && typeof obj[method] === 'function') {\n            return true;\n        }\n    }\n    return false;\n}\nfunction noop() {\n    // do nothing\n}\n\n//# sourceMappingURL=subscribe.js.map\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ../util/dist/cjs/src/subscribe.js\n// module id = 72\n// module chunks = 5","\"use strict\";\n/**\n * Copyright 2017 Google Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *   http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nObject.defineProperty(exports, \"__esModule\", { value: true });\n/**\n * Check to make sure the appropriate number of arguments are provided for a public function.\n * Throws an error if it fails.\n *\n * @param {!string} fnName The function name\n * @param {!number} minCount The minimum number of arguments to allow for the function call\n * @param {!number} maxCount The maximum number of argument to allow for the function call\n * @param {!number} argCount The actual number of arguments provided.\n */\nexports.validateArgCount = function (fnName, minCount, maxCount, argCount) {\n    var argError;\n    if (argCount < minCount) {\n        argError = 'at least ' + minCount;\n    }\n    else if (argCount > maxCount) {\n        argError = maxCount === 0 ? 'none' : 'no more than ' + maxCount;\n    }\n    if (argError) {\n        var error = fnName +\n            ' failed: Was called with ' +\n            argCount +\n            (argCount === 1 ? ' argument.' : ' arguments.') +\n            ' Expects ' +\n            argError +\n            '.';\n        throw new Error(error);\n    }\n};\n/**\n * Generates a string to prefix an error message about failed argument validation\n *\n * @param {!string} fnName The function name\n * @param {!number} argumentNumber The index of the argument\n * @param {boolean} optional Whether or not the argument is optional\n * @return {!string} The prefix to add to the error thrown for validation.\n */\nfunction errorPrefix(fnName, argumentNumber, optional) {\n    var argName = '';\n    switch (argumentNumber) {\n        case 1:\n            argName = optional ? 'first' : 'First';\n            break;\n        case 2:\n            argName = optional ? 'second' : 'Second';\n            break;\n        case 3:\n            argName = optional ? 'third' : 'Third';\n            break;\n        case 4:\n            argName = optional ? 'fourth' : 'Fourth';\n            break;\n        default:\n            throw new Error('errorPrefix called with argumentNumber > 4.  Need to update it?');\n    }\n    var error = fnName + ' failed: ';\n    error += argName + ' argument ';\n    return error;\n}\nexports.errorPrefix = errorPrefix;\n/**\n * @param {!string} fnName\n * @param {!number} argumentNumber\n * @param {!string} namespace\n * @param {boolean} optional\n */\nfunction validateNamespace(fnName, argumentNumber, namespace, optional) {\n    if (optional && !namespace)\n        return;\n    if (typeof namespace !== 'string') {\n        //TODO: I should do more validation here. We only allow certain chars in namespaces.\n        throw new Error(errorPrefix(fnName, argumentNumber, optional) +\n            'must be a valid firebase namespace.');\n    }\n}\nexports.validateNamespace = validateNamespace;\nfunction validateCallback(fnName, argumentNumber, callback, optional) {\n    if (optional && !callback)\n        return;\n    if (typeof callback !== 'function')\n        throw new Error(errorPrefix(fnName, argumentNumber, optional) +\n            'must be a valid function.');\n}\nexports.validateCallback = validateCallback;\nfunction validateContextObject(fnName, argumentNumber, context, optional) {\n    if (optional && !context)\n        return;\n    if (typeof context !== 'object' || context === null)\n        throw new Error(errorPrefix(fnName, argumentNumber, optional) +\n            'must be a valid context object.');\n}\nexports.validateContextObject = validateContextObject;\n\n//# sourceMappingURL=validation.js.map\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ../util/dist/cjs/src/validation.js\n// module id = 73\n// module chunks = 5","\"use strict\";\n/**\n * Copyright 2017 Google Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *   http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\nObject.defineProperty(exports, \"__esModule\", { value: true });\nvar assert_1 = require(\"./assert\");\n// Code originally came from goog.crypt.stringToUtf8ByteArray, but for some reason they\n// automatically replaced '\\r\\n' with '\\n', and they didn't handle surrogate pairs,\n// so it's been modified.\n// Note that not all Unicode characters appear as single characters in JavaScript strings.\n// fromCharCode returns the UTF-16 encoding of a character - so some Unicode characters\n// use 2 characters in Javascript.  All 4-byte UTF-8 characters begin with a first\n// character in the range 0xD800 - 0xDBFF (the first character of a so-called surrogate\n// pair).\n// See http://www.ecma-international.org/ecma-262/5.1/#sec-15.1.3\n/**\n * @param {string} str\n * @return {Array}\n */\nexports.stringToByteArray = function (str) {\n    var out = [], p = 0;\n    for (var i = 0; i < str.length; i++) {\n        var c = str.charCodeAt(i);\n        // Is this the lead surrogate in a surrogate pair?\n        if (c >= 0xd800 && c <= 0xdbff) {\n            var high = c - 0xd800; // the high 10 bits.\n            i++;\n            assert_1.assert(i < str.length, 'Surrogate pair missing trail surrogate.');\n            var low = str.charCodeAt(i) - 0xdc00; // the low 10 bits.\n            c = 0x10000 + (high << 10) + low;\n        }\n        if (c < 128) {\n            out[p++] = c;\n        }\n        else if (c < 2048) {\n            out[p++] = (c >> 6) | 192;\n            out[p++] = (c & 63) | 128;\n        }\n        else if (c < 65536) {\n            out[p++] = (c >> 12) | 224;\n            out[p++] = ((c >> 6) & 63) | 128;\n            out[p++] = (c & 63) | 128;\n        }\n        else {\n            out[p++] = (c >> 18) | 240;\n            out[p++] = ((c >> 12) & 63) | 128;\n            out[p++] = ((c >> 6) & 63) | 128;\n            out[p++] = (c & 63) | 128;\n        }\n    }\n    return out;\n};\n/**\n * Calculate length without actually converting; useful for doing cheaper validation.\n * @param {string} str\n * @return {number}\n */\nexports.stringLength = function (str) {\n    var p = 0;\n    for (var i = 0; i < str.length; i++) {\n        var c = str.charCodeAt(i);\n        if (c < 128) {\n            p++;\n        }\n        else if (c < 2048) {\n            p += 2;\n        }\n        else if (c >= 0xd800 && c <= 0xdbff) {\n            // Lead surrogate of a surrogate pair.  The pair together will take 4 bytes to represent.\n            p += 4;\n            i++; // skip trail surrogate.\n        }\n        else {\n            p += 3;\n        }\n    }\n    return p;\n};\n\n//# sourceMappingURL=utf8.js.map\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ../util/dist/cjs/src/utf8.js\n// module id = 74\n// module chunks = 5"],"sourceRoot":""}