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18 files changed, 1983 insertions, 0 deletions

diff --git a/frontend-old/node_modules/@firebase/app/dist/app/src/api.d.ts b/frontend-old/node_modules/@firebase/app/dist/app/src/api.d.ts
new file mode 100644
index 0000000..2bfbdd9
--- /dev/null
+++ b/frontend-old/node_modules/@firebase/app/dist/app/src/api.d.ts
@@ -0,0 +1,235 @@
+/**
+ * @license
+ * Copyright 2019 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { FirebaseApp, FirebaseServerApp, FirebaseOptions, FirebaseAppSettings, FirebaseServerAppSettings } from './public-types';
+import { LogLevelString, LogCallback, LogOptions } from '@firebase/logger';
+export { FirebaseError } from '@firebase/util';
+/**
+ * The current SDK version.
+ *
+ * @public
+ */
+export declare const SDK_VERSION: string;
+/**
+ * Creates and initializes a {@link @firebase/app#FirebaseApp} instance.
+ *
+ * See
+ * {@link
+ *   https://firebase.google.com/docs/web/setup#add_firebase_to_your_app
+ *   | Add Firebase to your app} and
+ * {@link
+ *   https://firebase.google.com/docs/web/setup#multiple-projects
+ *   | Initialize multiple projects} for detailed documentation.
+ *
+ * @example
+ * ```javascript
+ *
+ * // Initialize default app
+ * // Retrieve your own options values by adding a web app on
+ * // https://console.firebase.google.com
+ * initializeApp({
+ *   apiKey: "AIza....",                             // Auth / General Use
+ *   authDomain: "YOUR_APP.firebaseapp.com",         // Auth with popup/redirect
+ *   databaseURL: "https://YOUR_APP.firebaseio.com", // Realtime Database
+ *   storageBucket: "YOUR_APP.appspot.com",          // Storage
+ *   messagingSenderId: "123456789"                  // Cloud Messaging
+ * });
+ * ```
+ *
+ * @example
+ * ```javascript
+ *
+ * // Initialize another app
+ * const otherApp = initializeApp({
+ *   databaseURL: "https://<OTHER_DATABASE_NAME>.firebaseio.com",
+ *   storageBucket: "<OTHER_STORAGE_BUCKET>.appspot.com"
+ * }, "otherApp");
+ * ```
+ *
+ * @param options - Options to configure the app's services.
+ * @param name - Optional name of the app to initialize. If no name
+ *   is provided, the default is `"[DEFAULT]"`.
+ *
+ * @returns The initialized app.
+ *
+ * @throws If the optional `name` parameter is malformed or empty.
+ *
+ * @throws If a `FirebaseApp` already exists with the same name but with a different configuration.
+ *
+ * @public
+ */
+export declare function initializeApp(options: FirebaseOptions, name?: string): FirebaseApp;
+/**
+ * Creates and initializes a FirebaseApp instance.
+ *
+ * @param options - Options to configure the app's services.
+ * @param config - FirebaseApp Configuration
+ *
+ * @throws If {@link FirebaseAppSettings.name} is defined but the value is malformed or empty.
+ *
+ * @throws If a `FirebaseApp` already exists with the same name but with a different configuration.
+ * @public
+ */
+export declare function initializeApp(options: FirebaseOptions, config?: FirebaseAppSettings): FirebaseApp;
+/**
+ * Creates and initializes a FirebaseApp instance.
+ *
+ * @public
+ */
+export declare function initializeApp(): FirebaseApp;
+/**
+ * Creates and initializes a {@link @firebase/app#FirebaseServerApp} instance.
+ *
+ * The `FirebaseServerApp` is similar to `FirebaseApp`, but is intended for execution in
+ * server side rendering environments only. Initialization will fail if invoked from a
+ * browser environment.
+ *
+ * See
+ * {@link
+ *   https://firebase.google.com/docs/web/setup#add_firebase_to_your_app
+ *   | Add Firebase to your app} and
+ * {@link
+ *   https://firebase.google.com/docs/web/setup#multiple-projects
+ *   | Initialize multiple projects} for detailed documentation.
+ *
+ * @example
+ * ```javascript
+ *
+ * // Initialize an instance of `FirebaseServerApp`.
+ * // Retrieve your own options values by adding a web app on
+ * // https://console.firebase.google.com
+ * initializeServerApp({
+ *     apiKey: "AIza....",                             // Auth / General Use
+ *     authDomain: "YOUR_APP.firebaseapp.com",         // Auth with popup/redirect
+ *     databaseURL: "https://YOUR_APP.firebaseio.com", // Realtime Database
+ *     storageBucket: "YOUR_APP.appspot.com",          // Storage
+ *     messagingSenderId: "123456789"                  // Cloud Messaging
+ *   },
+ *   {
+ *    authIdToken: "Your Auth ID Token"
+ *   });
+ * ```
+ *
+ * @param options - `Firebase.AppOptions` to configure the app's services, or a
+ *   a `FirebaseApp` instance which contains the `AppOptions` within.
+ * @param config - Optional `FirebaseServerApp` settings.
+ *
+ * @returns The initialized `FirebaseServerApp`.
+ *
+ * @throws If invoked in an unsupported non-server environment such as a browser.
+ *
+ * @throws If {@link FirebaseServerAppSettings.releaseOnDeref} is defined but the runtime doesn't
+ *   provide Finalization Registry support.
+ *
+ * @public
+ */
+export declare function initializeServerApp(options: FirebaseOptions | FirebaseApp, config?: FirebaseServerAppSettings): FirebaseServerApp;
+/**
+ * Creates and initializes a {@link @firebase/app#FirebaseServerApp} instance.
+ *
+ * @param config - Optional `FirebaseServerApp` settings.
+ *
+ * @returns The initialized `FirebaseServerApp`.
+ *
+ * @throws If invoked in an unsupported non-server environment such as a browser.
+ * @throws If {@link FirebaseServerAppSettings.releaseOnDeref} is defined but the runtime doesn't
+ *   provide Finalization Registry support.
+ * @throws If the `FIREBASE_OPTIONS` environment variable does not contain a valid project
+ *   configuration required for auto-initialization.
+ *
+ * @public
+ */
+export declare function initializeServerApp(config?: FirebaseServerAppSettings): FirebaseServerApp;
+/**
+ * Retrieves a {@link @firebase/app#FirebaseApp} instance.
+ *
+ * When called with no arguments, the default app is returned. When an app name
+ * is provided, the app corresponding to that name is returned.
+ *
+ * An exception is thrown if the app being retrieved has not yet been
+ * initialized.
+ *
+ * @example
+ * ```javascript
+ * // Return the default app
+ * const app = getApp();
+ * ```
+ *
+ * @example
+ * ```javascript
+ * // Return a named app
+ * const otherApp = getApp("otherApp");
+ * ```
+ *
+ * @param name - Optional name of the app to return. If no name is
+ *   provided, the default is `"[DEFAULT]"`.
+ *
+ * @returns The app corresponding to the provided app name.
+ *   If no app name is provided, the default app is returned.
+ *
+ * @public
+ */
+export declare function getApp(name?: string): FirebaseApp;
+/**
+ * A (read-only) array of all initialized apps.
+ * @public
+ */
+export declare function getApps(): FirebaseApp[];
+/**
+ * Renders this app unusable and frees the resources of all associated
+ * services.
+ *
+ * @example
+ * ```javascript
+ * deleteApp(app)
+ *   .then(function() {
+ *     console.log("App deleted successfully");
+ *   })
+ *   .catch(function(error) {
+ *     console.log("Error deleting app:", error);
+ *   });
+ * ```
+ *
+ * @public
+ */
+export declare function deleteApp(app: FirebaseApp): Promise<void>;
+/**
+ * Registers a library's name and version for platform logging purposes.
+ * @param library - Name of 1p or 3p library (e.g. firestore, angularfire)
+ * @param version - Current version of that library.
+ * @param variant - Bundle variant, e.g., node, rn, etc.
+ *
+ * @public
+ */
+export declare function registerVersion(libraryKeyOrName: string, version: string, variant?: string): void;
+/**
+ * Sets log handler for all Firebase SDKs.
+ * @param logCallback - An optional custom log handler that executes user code whenever
+ * the Firebase SDK makes a logging call.
+ *
+ * @public
+ */
+export declare function onLog(logCallback: LogCallback | null, options?: LogOptions): void;
+/**
+ * Sets log level for all Firebase SDKs.
+ *
+ * All of the log types above the current log level are captured (i.e. if
+ * you set the log level to `info`, errors are logged, but `debug` and
+ * `verbose` logs are not).
+ *
+ * @public
+ */
+export declare function setLogLevel(logLevel: LogLevelString): void;
diff --git a/frontend-old/node_modules/@firebase/app/dist/app/src/constants.d.ts b/frontend-old/node_modules/@firebase/app/dist/app/src/constants.d.ts
new file mode 100644
index 0000000..6f340a0
--- /dev/null
+++ b/frontend-old/node_modules/@firebase/app/dist/app/src/constants.d.ts
@@ -0,0 +1,26 @@
+/**
+ * @license
+ * Copyright 2019 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * The default app name
+ *
+ * @internal
+ */
+export declare const DEFAULT_ENTRY_NAME = "[DEFAULT]";
+export declare const PLATFORM_LOG_STRING: {
+    readonly [x: string]: "fire-core" | "fire-core-compat" | "fire-analytics" | "fire-analytics-compat" | "fire-app-check" | "fire-app-check-compat" | "fire-auth" | "fire-auth-compat" | "fire-rtdb" | "fire-data-connect" | "fire-rtdb-compat" | "fire-fn" | "fire-fn-compat" | "fire-iid" | "fire-iid-compat" | "fire-fcm" | "fire-fcm-compat" | "fire-perf" | "fire-perf-compat" | "fire-rc" | "fire-rc-compat" | "fire-gcs" | "fire-gcs-compat" | "fire-fst" | "fire-fst-compat" | "fire-vertex" | "fire-js" | "fire-js-all";
+    readonly 'fire-js': "fire-js";
+};
diff --git a/frontend-old/node_modules/@firebase/app/dist/app/src/errors.d.ts b/frontend-old/node_modules/@firebase/app/dist/app/src/errors.d.ts
new file mode 100644
index 0000000..eb938a2
--- /dev/null
+++ b/frontend-old/node_modules/@firebase/app/dist/app/src/errors.d.ts
@@ -0,0 +1,67 @@
+/**
+ * @license
+ * Copyright 2019 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { ErrorFactory } from '@firebase/util';
+export declare const enum AppError {
+    NO_APP = "no-app",
+    BAD_APP_NAME = "bad-app-name",
+    DUPLICATE_APP = "duplicate-app",
+    APP_DELETED = "app-deleted",
+    SERVER_APP_DELETED = "server-app-deleted",
+    NO_OPTIONS = "no-options",
+    INVALID_APP_ARGUMENT = "invalid-app-argument",
+    INVALID_LOG_ARGUMENT = "invalid-log-argument",
+    IDB_OPEN = "idb-open",
+    IDB_GET = "idb-get",
+    IDB_WRITE = "idb-set",
+    IDB_DELETE = "idb-delete",
+    FINALIZATION_REGISTRY_NOT_SUPPORTED = "finalization-registry-not-supported",
+    INVALID_SERVER_APP_ENVIRONMENT = "invalid-server-app-environment"
+}
+interface ErrorParams {
+    [AppError.NO_APP]: {
+        appName: string;
+    };
+    [AppError.BAD_APP_NAME]: {
+        appName: string;
+    };
+    [AppError.DUPLICATE_APP]: {
+        appName: string;
+    };
+    [AppError.APP_DELETED]: {
+        appName: string;
+    };
+    [AppError.INVALID_APP_ARGUMENT]: {
+        appName: string;
+    };
+    [AppError.IDB_OPEN]: {
+        originalErrorMessage?: string;
+    };
+    [AppError.IDB_GET]: {
+        originalErrorMessage?: string;
+    };
+    [AppError.IDB_WRITE]: {
+        originalErrorMessage?: string;
+    };
+    [AppError.IDB_DELETE]: {
+        originalErrorMessage?: string;
+    };
+    [AppError.FINALIZATION_REGISTRY_NOT_SUPPORTED]: {
+        appName?: string;
+    };
+}
+export declare const ERROR_FACTORY: ErrorFactory<AppError, ErrorParams>;
+export {};
diff --git a/frontend-old/node_modules/@firebase/app/dist/app/src/firebaseApp.d.ts b/frontend-old/node_modules/@firebase/app/dist/app/src/firebaseApp.d.ts
new file mode 100644
index 0000000..66643e0
--- /dev/null
+++ b/frontend-old/node_modules/@firebase/app/dist/app/src/firebaseApp.d.ts
@@ -0,0 +1,46 @@
+/**
+ * @license
+ * Copyright 2019 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { FirebaseApp, FirebaseOptions, FirebaseAppSettings } from './public-types';
+import { ComponentContainer } from '@firebase/component';
+export declare class FirebaseAppImpl implements FirebaseApp {
+    protected readonly _options: FirebaseOptions;
+    protected readonly _name: string;
+    /**
+     * Original config values passed in as a constructor parameter.
+     * It is only used to compare with another config object to support idempotent initializeApp().
+     *
+     * Updating automaticDataCollectionEnabled on the App instance will not change its value in _config.
+     */
+    private readonly _config;
+    private _automaticDataCollectionEnabled;
+    protected _isDeleted: boolean;
+    private readonly _container;
+    constructor(options: FirebaseOptions, config: Required<FirebaseAppSettings>, container: ComponentContainer);
+    get automaticDataCollectionEnabled(): boolean;
+    set automaticDataCollectionEnabled(val: boolean);
+    get name(): string;
+    get options(): FirebaseOptions;
+    get config(): Required<FirebaseAppSettings>;
+    get container(): ComponentContainer;
+    get isDeleted(): boolean;
+    set isDeleted(val: boolean);
+    /**
+     * This function will throw an Error if the App has already been deleted -
+     * use before performing API actions on the App.
+     */
+    protected checkDestroyed(): void;
+}
diff --git a/frontend-old/node_modules/@firebase/app/dist/app/src/firebaseServerApp.d.ts b/frontend-old/node_modules/@firebase/app/dist/app/src/firebaseServerApp.d.ts
new file mode 100644
index 0000000..7465fa0
--- /dev/null
+++ b/frontend-old/node_modules/@firebase/app/dist/app/src/firebaseServerApp.d.ts
@@ -0,0 +1,36 @@
+/**
+ * @license
+ * Copyright 2023 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { FirebaseServerApp, FirebaseServerAppSettings, FirebaseOptions } from './public-types';
+import { ComponentContainer } from '@firebase/component';
+import { FirebaseAppImpl } from './firebaseApp';
+export declare class FirebaseServerAppImpl extends FirebaseAppImpl implements FirebaseServerApp {
+    private readonly _serverConfig;
+    private _finalizationRegistry;
+    private _refCount;
+    constructor(options: FirebaseOptions | FirebaseAppImpl, serverConfig: FirebaseServerAppSettings, name: string, container: ComponentContainer);
+    toJSON(): undefined;
+    get refCount(): number;
+    incRefCount(obj: object | undefined): void;
+    decRefCount(): number;
+    private automaticCleanup;
+    get settings(): FirebaseServerAppSettings;
+    /**
+     * This function will throw an Error if the App has already been deleted -
+     * use before performing API actions on the App.
+     */
+    protected checkDestroyed(): void;
+}
diff --git a/frontend-old/node_modules/@firebase/app/dist/app/src/global_index.d.ts b/frontend-old/node_modules/@firebase/app/dist/app/src/global_index.d.ts
new file mode 100644
index 0000000..854685d
--- /dev/null
+++ b/frontend-old/node_modules/@firebase/app/dist/app/src/global_index.d.ts
@@ -0,0 +1,939 @@
+/**
+ * @license
+ * Copyright 2019 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * Provider for instance for service name T, e.g. 'auth', 'auth-internal'
+ * NameServiceMapping[T] is an alias for the type of the instance
+ */
+declare class Provider<T extends Name> {
+    private readonly name;
+    private readonly container;
+    private component;
+    private readonly instances;
+    private readonly instancesDeferred;
+    private readonly instancesOptions;
+    private onInitCallbacks;
+    constructor(name: T, container: ComponentContainer);
+    /**
+     * @param identifier A provider can provide multiple instances of a service
+     * if this.component.multipleInstances is true.
+     */
+    get(identifier?: string): Promise<NameServiceMapping[T]>;
+    /**
+     *
+     * @param options.identifier A provider can provide multiple instances of a service
+     * if this.component.multipleInstances is true.
+     * @param options.optional If optional is false or not provided, the method throws an error when
+     * the service is not immediately available.
+     * If optional is true, the method returns null if the service is not immediately available.
+     */
+    getImmediate(options: {
+        identifier?: string;
+        optional: true;
+    }): NameServiceMapping[T] | null;
+    getImmediate(options?: {
+        identifier?: string;
+        optional?: false;
+    }): NameServiceMapping[T];
+    getComponent(): Component<T> | null;
+    setComponent(component: Component<T>): void;
+    clearInstance(identifier?: string): void;
+    delete(): Promise<void>;
+    isComponentSet(): boolean;
+    isInitialized(identifier?: string): boolean;
+    getOptions(identifier?: string): Record<string, unknown>;
+    initialize(opts?: InitializeOptions): NameServiceMapping[T];
+    /**
+     *
+     * @param callback - a function that will be invoked  after the provider has been initialized by calling provider.initialize().
+     * The function is invoked SYNCHRONOUSLY, so it should not execute any longrunning tasks in order to not block the program.
+     *
+     * @param identifier An optional instance identifier
+     * @returns a function to unregister the callback
+     */
+    onInit(callback: OnInitCallBack<T>, identifier?: string): () => void;
+    /**
+     * Invoke onInit callbacks synchronously
+     * @param instance the service instance`
+     */
+    private invokeOnInitCallbacks;
+    private getOrInitializeService;
+    private normalizeInstanceIdentifier;
+    private shouldAutoInitialize;
+}
+
+/**
+ * @license
+ * Copyright 2019 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * ComponentContainer that provides Providers for service name T, e.g. `auth`, `auth-internal`
+ */
+declare class ComponentContainer {
+    private readonly name;
+    private readonly providers;
+    constructor(name: string);
+    /**
+     *
+     * @param component Component being added
+     * @param overwrite When a component with the same name has already been registered,
+     * if overwrite is true: overwrite the existing component with the new component and create a new
+     * provider with the new component. It can be useful in tests where you want to use different mocks
+     * for different tests.
+     * if overwrite is false: throw an exception
+     */
+    addComponent<T extends Name>(component: Component<T>): void;
+    addOrOverwriteComponent<T extends Name>(component: Component<T>): void;
+    /**
+     * getProvider provides a type safe interface where it can only be called with a field name
+     * present in NameServiceMapping interface.
+     *
+     * Firebase SDKs providing services should extend NameServiceMapping interface to register
+     * themselves.
+     */
+    getProvider<T extends Name>(name: T): Provider<T>;
+    getProviders(): Array<Provider<Name>>;
+}
+
+/**
+ * @license
+ * Copyright 2019 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+declare const enum InstantiationMode {
+    LAZY = "LAZY",// Currently most components are LAZY in JS SDK
+    EAGER = "EAGER",// EAGER components are initialized immediately upon registration
+    EXPLICIT = "EXPLICIT"
+}
+/**
+ * PUBLIC: A public component provides a set of public APIs to customers. A service namespace will be patched
+ * onto `firebase` namespace. Assume the component name is `test`, customers will be able
+ * to get the service by calling `firebase.test()` or `app.test()` where `app` is a `FirebaseApp` instance.
+ *
+ * PRIVATE: A private component provides a set of private APIs that are used internally by other
+ * Firebase SDKs. No service namespace is created in `firebase` namespace and customers have no way to get them.
+ */
+declare const enum ComponentType {
+    PUBLIC = "PUBLIC",
+    PRIVATE = "PRIVATE",
+    VERSION = "VERSION"
+}
+interface InstanceFactoryOptions {
+    instanceIdentifier?: string;
+    options?: {};
+}
+type InitializeOptions = InstanceFactoryOptions;
+/**
+ * Factory to create an instance of type T, given a ComponentContainer.
+ * ComponentContainer is the IOC container that provides {@link Provider}
+ * for dependencies.
+ *
+ * NOTE: The container only provides {@link Provider} rather than the actual instances of dependencies.
+ * It is useful for lazily loaded dependencies and optional dependencies.
+ */
+type InstanceFactory<T extends Name> = (container: ComponentContainer, options: InstanceFactoryOptions) => NameServiceMapping[T];
+type onInstanceCreatedCallback<T extends Name> = (container: ComponentContainer, instanceIdentifier: string, instance: NameServiceMapping[T]) => void;
+interface Dictionary {
+    [key: string]: unknown;
+}
+/**
+ * This interface will be extended by Firebase SDKs to provide service name and service type mapping.
+ * It is used as a generic constraint to ensure type safety.
+ */
+interface NameServiceMapping {
+}
+type Name = keyof NameServiceMapping;
+type OnInitCallBack<T extends Name> = (instance: NameServiceMapping[T], identifier: string) => void;
+
+/**
+ * @license
+ * Copyright 2019 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * Component for service name T, e.g. `auth`, `auth-internal`
+ */
+declare class Component<T extends Name = Name> {
+    readonly name: T;
+    readonly instanceFactory: InstanceFactory<T>;
+    readonly type: ComponentType;
+    multipleInstances: boolean;
+    /**
+     * Properties to be added to the service namespace
+     */
+    serviceProps: Dictionary;
+    instantiationMode: InstantiationMode;
+    onInstanceCreated: onInstanceCreatedCallback<T> | null;
+    /**
+     *
+     * @param name The public service name, e.g. app, auth, firestore, database
+     * @param instanceFactory Service factory responsible for creating the public interface
+     * @param type whether the service provided by the component is public or private
+     */
+    constructor(name: T, instanceFactory: InstanceFactory<T>, type: ComponentType);
+    setInstantiationMode(mode: InstantiationMode): this;
+    setMultipleInstances(multipleInstances: boolean): this;
+    setServiceProps(props: Dictionary): this;
+    setInstanceCreatedCallback(callback: onInstanceCreatedCallback<T>): this;
+}
+
+/**
+ * @license
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+interface VersionService {
+    library: string;
+    version: string;
+}
+interface PlatformLoggerService {
+    getPlatformInfoString(): string;
+}
+interface HeartbeatService {
+    /**
+     * Called to report a heartbeat. The function will generate
+     * a HeartbeatsByUserAgent object, update heartbeatsCache, and persist it
+     * to IndexedDB.
+     * Note that we only store one heartbeat per day. So if a heartbeat for today is
+     * already logged, subsequent calls to this function in the same day will be ignored.
+     */
+    triggerHeartbeat(): Promise<void>;
+    /**
+     * Returns a base64 encoded string which can be attached to the heartbeat-specific header directly.
+     * It also clears all heartbeats from memory as well as in IndexedDB.
+     */
+    getHeartbeatsHeader(): Promise<string>;
+}
+
+/**
+ * @license
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * A {@link @firebase/app#FirebaseApp} holds the initialization information for a collection of
+ * services.
+ *
+ * Do not call this constructor directly. Instead, use
+ * {@link (initializeApp:1) | initializeApp()} to create an app.
+ *
+ * @public
+ */
+interface FirebaseApp {
+    /**
+     * The (read-only) name for this app.
+     *
+     * The default app's name is `"[DEFAULT]"`.
+     *
+     * @example
+     * ```javascript
+     * // The default app's name is "[DEFAULT]"
+     * const app = initializeApp(defaultAppConfig);
+     * console.log(app.name);  // "[DEFAULT]"
+     * ```
+     *
+     * @example
+     * ```javascript
+     * // A named app's name is what you provide to initializeApp()
+     * const otherApp = initializeApp(otherAppConfig, "other");
+     * console.log(otherApp.name);  // "other"
+     * ```
+     */
+    readonly name: string;
+    /**
+     * The (read-only) configuration options for this app. These are the original
+     * parameters given in {@link (initializeApp:1) | initializeApp()}.
+     *
+     * @example
+     * ```javascript
+     * const app = initializeApp(config);
+     * console.log(app.options.databaseURL === config.databaseURL);  // true
+     * ```
+     */
+    readonly options: FirebaseOptions;
+    /**
+     * The settable config flag for GDPR opt-in/opt-out
+     */
+    automaticDataCollectionEnabled: boolean;
+}
+/**
+ * A {@link @firebase/app#FirebaseServerApp} holds the initialization information
+ * for a collection of services running in server environments.
+ *
+ * Do not call this constructor directly. Instead, use
+ * {@link (initializeServerApp:1) | initializeServerApp()} to create
+ * an app.
+ *
+ * @public
+ */
+interface FirebaseServerApp extends FirebaseApp {
+    /**
+     * There is no `getApp()` operation for `FirebaseServerApp`, so the name is not relevant for
+     * applications. However, it may be used internally, and is declared here so that
+     * `FirebaseServerApp` conforms to the `FirebaseApp` interface.
+     */
+    name: string;
+    /**
+     * The (read-only) configuration settings for this server app. These are the original
+     * parameters given in {@link (initializeServerApp:1) | initializeServerApp()}.
+     *
+     * @example
+     * ```javascript
+     * const app = initializeServerApp(settings);
+     * console.log(app.settings.authIdToken === options.authIdToken);  // true
+     * ```
+     */
+    readonly settings: FirebaseServerAppSettings;
+}
+/**
+ * @public
+ *
+ * Firebase configuration object. Contains a set of parameters required by
+ * services in order to successfully communicate with Firebase server APIs
+ * and to associate client data with your Firebase project and
+ * Firebase application. Typically this object is populated by the Firebase
+ * console at project setup. See also:
+ * {@link https://firebase.google.com/docs/web/setup#config-object | Learn about the Firebase config object}.
+ */
+interface FirebaseOptions {
+    /**
+     * An encrypted string used when calling certain APIs that don't need to
+     * access private user data
+     * (example value: `AIzaSyDOCAbC123dEf456GhI789jKl012-MnO`).
+     */
+    apiKey?: string;
+    /**
+     * Auth domain for the project ID.
+     */
+    authDomain?: string;
+    /**
+     * Default Realtime Database URL.
+     */
+    databaseURL?: string;
+    /**
+     * The unique identifier for the project across all of Firebase and
+     * Google Cloud.
+     */
+    projectId?: string;
+    /**
+     * The default Cloud Storage bucket name.
+     */
+    storageBucket?: string;
+    /**
+     * Unique numerical value used to identify each sender that can send
+     * Firebase Cloud Messaging messages to client apps.
+     */
+    messagingSenderId?: string;
+    /**
+     * Unique identifier for the app.
+     */
+    appId?: string;
+    /**
+     * An ID automatically created when you enable Analytics in your
+     * Firebase project and register a web app. In versions 7.20.0
+     * and higher, this parameter is optional.
+     */
+    measurementId?: string;
+}
+/**
+ * @public
+ *
+ * Configuration options given to {@link (initializeApp:1) | initializeApp()}
+ */
+interface FirebaseAppSettings {
+    /**
+     * custom name for the Firebase App.
+     * The default value is `"[DEFAULT]"`.
+     */
+    name?: string;
+    /**
+     * The settable config flag for GDPR opt-in/opt-out. Defaults to true.
+     */
+    automaticDataCollectionEnabled?: boolean;
+}
+/**
+ * @public
+ *
+ * Configuration options given to {@link (initializeServerApp:1) | initializeServerApp()}
+ */
+interface FirebaseServerAppSettings extends Omit<FirebaseAppSettings, 'name'> {
+    /**
+     * An optional Auth ID token used to resume a signed in user session from a client
+     * runtime environment.
+     *
+     * Invoking `getAuth` with a `FirebaseServerApp` configured with a validated `authIdToken`
+     * causes an automatic attempt to sign in the user that the `authIdToken` represents. The token
+     * needs to have been recently minted for this operation to succeed.
+     *
+     * If the token fails local verification due to expiration or parsing errors, then a console error
+     * is logged at the time of initialization of the `FirebaseServerApp` instance.
+     *
+     * If the Auth service has failed to validate the token when the Auth SDK is initialized, then an
+     * warning is logged to the console and the Auth SDK will not sign in a user on initialization.
+     *
+     * If a user is successfully signed in, then the Auth instance's `onAuthStateChanged` callback
+     * is invoked with the `User` object as per standard Auth flows. However, `User` objects
+     * created via an `authIdToken` do not have a refresh token. Attempted `refreshToken`
+     * operations fail.
+     */
+    authIdToken?: string;
+    /**
+     * An optional App Check token. If provided, the Firebase SDKs that use App Check will utilize
+     * this App Check token in place of requiring an instance of App Check to be initialized.
+     *
+     * If the token fails local verification due to expiration or parsing errors, then a console error
+     * is logged at the time of initialization of the `FirebaseServerApp` instance.
+     */
+    appCheckToken?: string;
+    /**
+     * An optional object. If provided, the Firebase SDK uses a `FinalizationRegistry`
+     * object to monitor the garbage collection status of the provided object. The
+     * Firebase SDK releases its reference on the `FirebaseServerApp` instance when the
+     * provided `releaseOnDeref` object is garbage collected.
+     *
+     * You can use this field to reduce memory management overhead for your application.
+     * If provided, an app running in a SSR pass does not need to perform
+     * `FirebaseServerApp` cleanup, so long as the reference object is deleted (by falling out of
+     * SSR scope, for instance.)
+     *
+     * If an object is not provided then the application must clean up the `FirebaseServerApp`
+     * instance by invoking `deleteApp`.
+     *
+     * If the application provides an object in this parameter, but the application is
+     * executed in a JavaScript engine that predates the support of `FinalizationRegistry`
+     * (introduced in node v14.6.0, for instance), then an error is thrown at `FirebaseServerApp`
+     * initialization.
+     */
+    releaseOnDeref?: object;
+}
+/**
+ * @internal
+ */
+interface _FirebaseService {
+    app: FirebaseApp;
+    /**
+     * Delete the service and free it's resources - called from
+     * {@link @firebase/app#deleteApp | deleteApp()}
+     */
+    _delete(): Promise<void>;
+}
+/**
+ * @internal
+ */
+interface _FirebaseAppInternal extends FirebaseApp {
+    container: ComponentContainer;
+    isDeleted: boolean;
+    checkDestroyed(): void;
+}
+declare module '@firebase/component' {
+    interface NameServiceMapping {
+        'app': FirebaseApp;
+        'app-version': VersionService;
+        'heartbeat': HeartbeatService;
+        'platform-logger': PlatformLoggerService;
+    }
+}
+
+/**
+ * @license
+ * Copyright 2017 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+type LogLevelString = 'debug' | 'verbose' | 'info' | 'warn' | 'error' | 'silent';
+interface LogOptions {
+    level: LogLevelString;
+}
+type LogCallback = (callbackParams: LogCallbackParams) => void;
+interface LogCallbackParams {
+    level: LogLevelString;
+    message: string;
+    args: unknown[];
+    type: string;
+}
+
+/**
+ * An object that can be injected into the environment as __FIREBASE_DEFAULTS__,
+ * either as a property of globalThis, a shell environment variable, or a
+ * cookie.
+ *
+ * This object can be used to automatically configure and initialize
+ * a Firebase app as well as any emulators.
+ *
+ * @public
+ */
+interface FirebaseDefaults {
+    config?: Record<string, string>;
+    emulatorHosts?: Record<string, string>;
+    _authTokenSyncURL?: string;
+    _authIdTokenMaxAge?: number;
+    /**
+     * Override Firebase's runtime environment detection and
+     * force the SDK to act as if it were in the specified environment.
+     */
+    forceEnvironment?: 'browser' | 'node';
+    [key: string]: unknown;
+}
+declare global {
+    var __FIREBASE_DEFAULTS__: FirebaseDefaults | undefined;
+}
+
+declare class FirebaseError extends Error {
+    /** The error code for this error. */
+    readonly code: string;
+    /** Custom data for this error. */
+    customData?: Record<string, unknown> | undefined;
+    /** The custom name for all FirebaseErrors. */
+    readonly name: string;
+    constructor(
+    /** The error code for this error. */
+    code: string, message: string, 
+    /** Custom data for this error. */
+    customData?: Record<string, unknown> | undefined);
+}
+
+/**
+ * @license
+ * Copyright 2019 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * The current SDK version.
+ *
+ * @public
+ */
+declare const SDK_VERSION: string;
+/**
+ * Creates and initializes a {@link @firebase/app#FirebaseApp} instance.
+ *
+ * See
+ * {@link
+ *   https://firebase.google.com/docs/web/setup#add_firebase_to_your_app
+ *   | Add Firebase to your app} and
+ * {@link
+ *   https://firebase.google.com/docs/web/setup#multiple-projects
+ *   | Initialize multiple projects} for detailed documentation.
+ *
+ * @example
+ * ```javascript
+ *
+ * // Initialize default app
+ * // Retrieve your own options values by adding a web app on
+ * // https://console.firebase.google.com
+ * initializeApp({
+ *   apiKey: "AIza....",                             // Auth / General Use
+ *   authDomain: "YOUR_APP.firebaseapp.com",         // Auth with popup/redirect
+ *   databaseURL: "https://YOUR_APP.firebaseio.com", // Realtime Database
+ *   storageBucket: "YOUR_APP.appspot.com",          // Storage
+ *   messagingSenderId: "123456789"                  // Cloud Messaging
+ * });
+ * ```
+ *
+ * @example
+ * ```javascript
+ *
+ * // Initialize another app
+ * const otherApp = initializeApp({
+ *   databaseURL: "https://<OTHER_DATABASE_NAME>.firebaseio.com",
+ *   storageBucket: "<OTHER_STORAGE_BUCKET>.appspot.com"
+ * }, "otherApp");
+ * ```
+ *
+ * @param options - Options to configure the app's services.
+ * @param name - Optional name of the app to initialize. If no name
+ *   is provided, the default is `"[DEFAULT]"`.
+ *
+ * @returns The initialized app.
+ *
+ * @throws If the optional `name` parameter is malformed or empty.
+ *
+ * @throws If a `FirebaseApp` already exists with the same name but with a different configuration.
+ *
+ * @public
+ */
+declare function initializeApp(options: FirebaseOptions, name?: string): FirebaseApp;
+/**
+ * Creates and initializes a FirebaseApp instance.
+ *
+ * @param options - Options to configure the app's services.
+ * @param config - FirebaseApp Configuration
+ *
+ * @throws If {@link FirebaseAppSettings.name} is defined but the value is malformed or empty.
+ *
+ * @throws If a `FirebaseApp` already exists with the same name but with a different configuration.
+ * @public
+ */
+declare function initializeApp(options: FirebaseOptions, config?: FirebaseAppSettings): FirebaseApp;
+/**
+ * Creates and initializes a FirebaseApp instance.
+ *
+ * @public
+ */
+declare function initializeApp(): FirebaseApp;
+/**
+ * Creates and initializes a {@link @firebase/app#FirebaseServerApp} instance.
+ *
+ * The `FirebaseServerApp` is similar to `FirebaseApp`, but is intended for execution in
+ * server side rendering environments only. Initialization will fail if invoked from a
+ * browser environment.
+ *
+ * See
+ * {@link
+ *   https://firebase.google.com/docs/web/setup#add_firebase_to_your_app
+ *   | Add Firebase to your app} and
+ * {@link
+ *   https://firebase.google.com/docs/web/setup#multiple-projects
+ *   | Initialize multiple projects} for detailed documentation.
+ *
+ * @example
+ * ```javascript
+ *
+ * // Initialize an instance of `FirebaseServerApp`.
+ * // Retrieve your own options values by adding a web app on
+ * // https://console.firebase.google.com
+ * initializeServerApp({
+ *     apiKey: "AIza....",                             // Auth / General Use
+ *     authDomain: "YOUR_APP.firebaseapp.com",         // Auth with popup/redirect
+ *     databaseURL: "https://YOUR_APP.firebaseio.com", // Realtime Database
+ *     storageBucket: "YOUR_APP.appspot.com",          // Storage
+ *     messagingSenderId: "123456789"                  // Cloud Messaging
+ *   },
+ *   {
+ *    authIdToken: "Your Auth ID Token"
+ *   });
+ * ```
+ *
+ * @param options - `Firebase.AppOptions` to configure the app's services, or a
+ *   a `FirebaseApp` instance which contains the `AppOptions` within.
+ * @param config - Optional `FirebaseServerApp` settings.
+ *
+ * @returns The initialized `FirebaseServerApp`.
+ *
+ * @throws If invoked in an unsupported non-server environment such as a browser.
+ *
+ * @throws If {@link FirebaseServerAppSettings.releaseOnDeref} is defined but the runtime doesn't
+ *   provide Finalization Registry support.
+ *
+ * @public
+ */
+declare function initializeServerApp(options: FirebaseOptions | FirebaseApp, config?: FirebaseServerAppSettings): FirebaseServerApp;
+/**
+ * Creates and initializes a {@link @firebase/app#FirebaseServerApp} instance.
+ *
+ * @param config - Optional `FirebaseServerApp` settings.
+ *
+ * @returns The initialized `FirebaseServerApp`.
+ *
+ * @throws If invoked in an unsupported non-server environment such as a browser.
+ * @throws If {@link FirebaseServerAppSettings.releaseOnDeref} is defined but the runtime doesn't
+ *   provide Finalization Registry support.
+ * @throws If the `FIREBASE_OPTIONS` environment variable does not contain a valid project
+ *   configuration required for auto-initialization.
+ *
+ * @public
+ */
+declare function initializeServerApp(config?: FirebaseServerAppSettings): FirebaseServerApp;
+/**
+ * Retrieves a {@link @firebase/app#FirebaseApp} instance.
+ *
+ * When called with no arguments, the default app is returned. When an app name
+ * is provided, the app corresponding to that name is returned.
+ *
+ * An exception is thrown if the app being retrieved has not yet been
+ * initialized.
+ *
+ * @example
+ * ```javascript
+ * // Return the default app
+ * const app = getApp();
+ * ```
+ *
+ * @example
+ * ```javascript
+ * // Return a named app
+ * const otherApp = getApp("otherApp");
+ * ```
+ *
+ * @param name - Optional name of the app to return. If no name is
+ *   provided, the default is `"[DEFAULT]"`.
+ *
+ * @returns The app corresponding to the provided app name.
+ *   If no app name is provided, the default app is returned.
+ *
+ * @public
+ */
+declare function getApp(name?: string): FirebaseApp;
+/**
+ * A (read-only) array of all initialized apps.
+ * @public
+ */
+declare function getApps(): FirebaseApp[];
+/**
+ * Renders this app unusable and frees the resources of all associated
+ * services.
+ *
+ * @example
+ * ```javascript
+ * deleteApp(app)
+ *   .then(function() {
+ *     console.log("App deleted successfully");
+ *   })
+ *   .catch(function(error) {
+ *     console.log("Error deleting app:", error);
+ *   });
+ * ```
+ *
+ * @public
+ */
+declare function deleteApp(app: FirebaseApp): Promise<void>;
+/**
+ * Registers a library's name and version for platform logging purposes.
+ * @param library - Name of 1p or 3p library (e.g. firestore, angularfire)
+ * @param version - Current version of that library.
+ * @param variant - Bundle variant, e.g., node, rn, etc.
+ *
+ * @public
+ */
+declare function registerVersion(libraryKeyOrName: string, version: string, variant?: string): void;
+/**
+ * Sets log handler for all Firebase SDKs.
+ * @param logCallback - An optional custom log handler that executes user code whenever
+ * the Firebase SDK makes a logging call.
+ *
+ * @public
+ */
+declare function onLog(logCallback: LogCallback | null, options?: LogOptions): void;
+/**
+ * Sets log level for all Firebase SDKs.
+ *
+ * All of the log types above the current log level are captured (i.e. if
+ * you set the log level to `info`, errors are logged, but `debug` and
+ * `verbose` logs are not).
+ *
+ * @public
+ */
+declare function setLogLevel(logLevel: LogLevelString): void;
+
+/**
+ * @license
+ * Copyright 2019 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * The default app name
+ *
+ * @internal
+ */
+declare const DEFAULT_ENTRY_NAME = "[DEFAULT]";
+
+/**
+ * @license
+ * Copyright 2019 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * @internal
+ */
+declare const _apps: Map<string, FirebaseApp>;
+/**
+ * @internal
+ */
+declare const _serverApps: Map<string, FirebaseServerApp>;
+/**
+ * Registered components.
+ *
+ * @internal
+ */
+declare const _components: Map<string, Component<any>>;
+/**
+ * @param component - the component being added to this app's container
+ *
+ * @internal
+ */
+declare function _addComponent<T extends Name>(app: FirebaseApp, component: Component<T>): void;
+/**
+ *
+ * @internal
+ */
+declare function _addOrOverwriteComponent(app: FirebaseApp, component: Component): void;
+/**
+ *
+ * @param component - the component to register
+ * @returns whether or not the component is registered successfully
+ *
+ * @internal
+ */
+declare function _registerComponent<T extends Name>(component: Component<T>): boolean;
+/**
+ *
+ * @param app - FirebaseApp instance
+ * @param name - service name
+ *
+ * @returns the provider for the service with the matching name
+ *
+ * @internal
+ */
+declare function _getProvider<T extends Name>(app: FirebaseApp, name: T): Provider<T>;
+/**
+ *
+ * @param app - FirebaseApp instance
+ * @param name - service name
+ * @param instanceIdentifier - service instance identifier in case the service supports multiple instances
+ *
+ * @internal
+ */
+declare function _removeServiceInstance<T extends Name>(app: FirebaseApp, name: T, instanceIdentifier?: string): void;
+/**
+ *
+ * @param obj - an object of type FirebaseApp, FirebaseOptions or FirebaseAppSettings.
+ *
+ * @returns true if the provide object is of type FirebaseApp.
+ *
+ * @internal
+ */
+declare function _isFirebaseApp(obj: FirebaseApp | FirebaseOptions | FirebaseAppSettings): obj is FirebaseApp;
+/**
+ *
+ * @param obj - an object of type FirebaseApp, FirebaseOptions or FirebaseAppSettings.
+ *
+ * @returns true if the provided object is of type FirebaseServerAppImpl.
+ *
+ * @internal
+ */
+declare function _isFirebaseServerAppSettings(obj: FirebaseApp | FirebaseOptions | FirebaseAppSettings): obj is FirebaseServerAppSettings;
+/**
+ *
+ * @param obj - an object of type FirebaseApp.
+ *
+ * @returns true if the provided object is of type FirebaseServerAppImpl.
+ *
+ * @internal
+ */
+declare function _isFirebaseServerApp(obj: FirebaseApp | FirebaseServerApp | null | undefined): obj is FirebaseServerApp;
+/**
+ * Test only
+ *
+ * @internal
+ */
+declare function _clearComponents(): void;
+
+export { FirebaseApp, FirebaseAppSettings, FirebaseError, FirebaseOptions, FirebaseServerApp, FirebaseServerAppSettings, SDK_VERSION, DEFAULT_ENTRY_NAME as _DEFAULT_ENTRY_NAME, _FirebaseAppInternal, _FirebaseService, _addComponent, _addOrOverwriteComponent, _apps, _clearComponents, _components, _getProvider, _isFirebaseApp, _isFirebaseServerApp, _isFirebaseServerAppSettings, _registerComponent, _removeServiceInstance, _serverApps, deleteApp, getApp, getApps, initializeApp, initializeServerApp, onLog, registerVersion, setLogLevel };
diff --git a/frontend-old/node_modules/@firebase/app/dist/app/src/heartbeatService.d.ts b/frontend-old/node_modules/@firebase/app/dist/app/src/heartbeatService.d.ts
new file mode 100644
index 0000000..31df9a2
--- /dev/null
+++ b/frontend-old/node_modules/@firebase/app/dist/app/src/heartbeatService.d.ts
@@ -0,0 +1,89 @@
+/**
+ * @license
+ * Copyright 2021 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { ComponentContainer } from '@firebase/component';
+import { FirebaseApp } from './public-types';
+import { HeartbeatsByUserAgent, HeartbeatService, HeartbeatsInIndexedDB, HeartbeatStorage, SingleDateHeartbeat } from './types';
+export declare const MAX_NUM_STORED_HEARTBEATS = 30;
+export declare class HeartbeatServiceImpl implements HeartbeatService {
+    private readonly container;
+    /**
+     * The persistence layer for heartbeats
+     * Leave public for easier testing.
+     */
+    _storage: HeartbeatStorageImpl;
+    /**
+     * In-memory cache for heartbeats, used by getHeartbeatsHeader() to generate
+     * the header string.
+     * Stores one record per date. This will be consolidated into the standard
+     * format of one record per user agent string before being sent as a header.
+     * Populated from indexedDB when the controller is instantiated and should
+     * be kept in sync with indexedDB.
+     * Leave public for easier testing.
+     */
+    _heartbeatsCache: HeartbeatsInIndexedDB | null;
+    /**
+     * the initialization promise for populating heartbeatCache.
+     * If getHeartbeatsHeader() is called before the promise resolves
+     * (heartbeatsCache == null), it should wait for this promise
+     * Leave public for easier testing.
+     */
+    _heartbeatsCachePromise: Promise<HeartbeatsInIndexedDB>;
+    constructor(container: ComponentContainer);
+    /**
+     * Called to report a heartbeat. The function will generate
+     * a HeartbeatsByUserAgent object, update heartbeatsCache, and persist it
+     * to IndexedDB.
+     * Note that we only store one heartbeat per day. So if a heartbeat for today is
+     * already logged, subsequent calls to this function in the same day will be ignored.
+     */
+    triggerHeartbeat(): Promise<void>;
+    /**
+     * Returns a base64 encoded string which can be attached to the heartbeat-specific header directly.
+     * It also clears all heartbeats from memory as well as in IndexedDB.
+     *
+     * NOTE: Consuming product SDKs should not send the header if this method
+     * returns an empty string.
+     */
+    getHeartbeatsHeader(): Promise<string>;
+}
+export declare function extractHeartbeatsForHeader(heartbeatsCache: SingleDateHeartbeat[], maxSize?: number): {
+    heartbeatsToSend: HeartbeatsByUserAgent[];
+    unsentEntries: SingleDateHeartbeat[];
+};
+export declare class HeartbeatStorageImpl implements HeartbeatStorage {
+    app: FirebaseApp;
+    private _canUseIndexedDBPromise;
+    constructor(app: FirebaseApp);
+    runIndexedDBEnvironmentCheck(): Promise<boolean>;
+    /**
+     * Read all heartbeats.
+     */
+    read(): Promise<HeartbeatsInIndexedDB>;
+    overwrite(heartbeatsObject: HeartbeatsInIndexedDB): Promise<void>;
+    add(heartbeatsObject: HeartbeatsInIndexedDB): Promise<void>;
+}
+/**
+ * Calculate bytes of a HeartbeatsByUserAgent array after being wrapped
+ * in a platform logging header JSON object, stringified, and converted
+ * to base 64.
+ */
+export declare function countBytes(heartbeatsCache: HeartbeatsByUserAgent[]): number;
+/**
+ * Returns the index of the heartbeat with the earliest date.
+ * If the heartbeats array is empty, -1 is returned.
+ */
+export declare function getEarliestHeartbeatIdx(heartbeats: SingleDateHeartbeat[]): number;
diff --git a/frontend-old/node_modules/@firebase/app/dist/app/src/index.d.ts b/frontend-old/node_modules/@firebase/app/dist/app/src/index.d.ts
new file mode 100644
index 0000000..d84d443
--- /dev/null
+++ b/frontend-old/node_modules/@firebase/app/dist/app/src/index.d.ts
@@ -0,0 +1,9 @@
+/**
+ * Firebase App
+ *
+ * @remarks This package coordinates the communication between the different Firebase components
+ * @packageDocumentation
+ */
+export * from './api';
+export * from './internal';
+export * from './public-types';
diff --git a/frontend-old/node_modules/@firebase/app/dist/app/src/indexeddb.d.ts b/frontend-old/node_modules/@firebase/app/dist/app/src/indexeddb.d.ts
new file mode 100644
index 0000000..d1292fe
--- /dev/null
+++ b/frontend-old/node_modules/@firebase/app/dist/app/src/indexeddb.d.ts
@@ -0,0 +1,20 @@
+/**
+ * @license
+ * Copyright 2021 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { FirebaseApp } from './public-types';
+import { HeartbeatsInIndexedDB } from './types';
+export declare function readHeartbeatsFromIndexedDB(app: FirebaseApp): Promise<HeartbeatsInIndexedDB | undefined>;
+export declare function writeHeartbeatsToIndexedDB(app: FirebaseApp, heartbeatObject: HeartbeatsInIndexedDB): Promise<void>;
diff --git a/frontend-old/node_modules/@firebase/app/dist/app/src/internal.d.ts b/frontend-old/node_modules/@firebase/app/dist/app/src/internal.d.ts
new file mode 100644
index 0000000..1543059
--- /dev/null
+++ b/frontend-old/node_modules/@firebase/app/dist/app/src/internal.d.ts
@@ -0,0 +1,108 @@
+/**
+ * @license
+ * Copyright 2019 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { FirebaseApp, FirebaseAppSettings, FirebaseServerAppSettings, FirebaseOptions, FirebaseServerApp } from './public-types';
+import { Component, Provider, Name } from '@firebase/component';
+import { DEFAULT_ENTRY_NAME } from './constants';
+/**
+ * @internal
+ */
+export declare const _apps: Map<string, FirebaseApp>;
+/**
+ * @internal
+ */
+export declare const _serverApps: Map<string, FirebaseServerApp>;
+/**
+ * Registered components.
+ *
+ * @internal
+ */
+export declare const _components: Map<string, Component<any>>;
+/**
+ * @param component - the component being added to this app's container
+ *
+ * @internal
+ */
+export declare function _addComponent<T extends Name>(app: FirebaseApp, component: Component<T>): void;
+/**
+ *
+ * @internal
+ */
+export declare function _addOrOverwriteComponent(app: FirebaseApp, component: Component): void;
+/**
+ *
+ * @param component - the component to register
+ * @returns whether or not the component is registered successfully
+ *
+ * @internal
+ */
+export declare function _registerComponent<T extends Name>(component: Component<T>): boolean;
+/**
+ *
+ * @param app - FirebaseApp instance
+ * @param name - service name
+ *
+ * @returns the provider for the service with the matching name
+ *
+ * @internal
+ */
+export declare function _getProvider<T extends Name>(app: FirebaseApp, name: T): Provider<T>;
+/**
+ *
+ * @param app - FirebaseApp instance
+ * @param name - service name
+ * @param instanceIdentifier - service instance identifier in case the service supports multiple instances
+ *
+ * @internal
+ */
+export declare function _removeServiceInstance<T extends Name>(app: FirebaseApp, name: T, instanceIdentifier?: string): void;
+/**
+ *
+ * @param obj - an object of type FirebaseApp, FirebaseOptions or FirebaseAppSettings.
+ *
+ * @returns true if the provide object is of type FirebaseApp.
+ *
+ * @internal
+ */
+export declare function _isFirebaseApp(obj: FirebaseApp | FirebaseOptions | FirebaseAppSettings): obj is FirebaseApp;
+/**
+ *
+ * @param obj - an object of type FirebaseApp, FirebaseOptions or FirebaseAppSettings.
+ *
+ * @returns true if the provided object is of type FirebaseServerAppImpl.
+ *
+ * @internal
+ */
+export declare function _isFirebaseServerAppSettings(obj: FirebaseApp | FirebaseOptions | FirebaseAppSettings): obj is FirebaseServerAppSettings;
+/**
+ *
+ * @param obj - an object of type FirebaseApp.
+ *
+ * @returns true if the provided object is of type FirebaseServerAppImpl.
+ *
+ * @internal
+ */
+export declare function _isFirebaseServerApp(obj: FirebaseApp | FirebaseServerApp | null | undefined): obj is FirebaseServerApp;
+/**
+ * Test only
+ *
+ * @internal
+ */
+export declare function _clearComponents(): void;
+/**
+ * Exported in order to be used in app-compat package
+ */
+export { DEFAULT_ENTRY_NAME as _DEFAULT_ENTRY_NAME };
diff --git a/frontend-old/node_modules/@firebase/app/dist/app/src/logger.d.ts b/frontend-old/node_modules/@firebase/app/dist/app/src/logger.d.ts
new file mode 100644
index 0000000..4a4edbd
--- /dev/null
+++ b/frontend-old/node_modules/@firebase/app/dist/app/src/logger.d.ts
@@ -0,0 +1,18 @@
+/**
+ * @license
+ * Copyright 2019 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { Logger } from '@firebase/logger';
+export declare const logger: Logger;
diff --git a/frontend-old/node_modules/@firebase/app/dist/app/src/platformLoggerService.d.ts b/frontend-old/node_modules/@firebase/app/dist/app/src/platformLoggerService.d.ts
new file mode 100644
index 0000000..0f63767
--- /dev/null
+++ b/frontend-old/node_modules/@firebase/app/dist/app/src/platformLoggerService.d.ts
@@ -0,0 +1,23 @@
+/**
+ * @license
+ * Copyright 2019 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { ComponentContainer } from '@firebase/component';
+import { PlatformLoggerService } from './types';
+export declare class PlatformLoggerServiceImpl implements PlatformLoggerService {
+    private readonly container;
+    constructor(container: ComponentContainer);
+    getPlatformInfoString(): string;
+}
diff --git a/frontend-old/node_modules/@firebase/app/dist/app/src/public-types.d.ts b/frontend-old/node_modules/@firebase/app/dist/app/src/public-types.d.ts
new file mode 100644
index 0000000..abead17
--- /dev/null
+++ b/frontend-old/node_modules/@firebase/app/dist/app/src/public-types.d.ts
@@ -0,0 +1,241 @@
+/**
+ * @license
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { ComponentContainer } from '@firebase/component';
+import { PlatformLoggerService, VersionService, HeartbeatService } from './types';
+/**
+ * A {@link @firebase/app#FirebaseApp} holds the initialization information for a collection of
+ * services.
+ *
+ * Do not call this constructor directly. Instead, use
+ * {@link (initializeApp:1) | initializeApp()} to create an app.
+ *
+ * @public
+ */
+export interface FirebaseApp {
+    /**
+     * The (read-only) name for this app.
+     *
+     * The default app's name is `"[DEFAULT]"`.
+     *
+     * @example
+     * ```javascript
+     * // The default app's name is "[DEFAULT]"
+     * const app = initializeApp(defaultAppConfig);
+     * console.log(app.name);  // "[DEFAULT]"
+     * ```
+     *
+     * @example
+     * ```javascript
+     * // A named app's name is what you provide to initializeApp()
+     * const otherApp = initializeApp(otherAppConfig, "other");
+     * console.log(otherApp.name);  // "other"
+     * ```
+     */
+    readonly name: string;
+    /**
+     * The (read-only) configuration options for this app. These are the original
+     * parameters given in {@link (initializeApp:1) | initializeApp()}.
+     *
+     * @example
+     * ```javascript
+     * const app = initializeApp(config);
+     * console.log(app.options.databaseURL === config.databaseURL);  // true
+     * ```
+     */
+    readonly options: FirebaseOptions;
+    /**
+     * The settable config flag for GDPR opt-in/opt-out
+     */
+    automaticDataCollectionEnabled: boolean;
+}
+/**
+ * A {@link @firebase/app#FirebaseServerApp} holds the initialization information
+ * for a collection of services running in server environments.
+ *
+ * Do not call this constructor directly. Instead, use
+ * {@link (initializeServerApp:1) | initializeServerApp()} to create
+ * an app.
+ *
+ * @public
+ */
+export interface FirebaseServerApp extends FirebaseApp {
+    /**
+     * There is no `getApp()` operation for `FirebaseServerApp`, so the name is not relevant for
+     * applications. However, it may be used internally, and is declared here so that
+     * `FirebaseServerApp` conforms to the `FirebaseApp` interface.
+     */
+    name: string;
+    /**
+     * The (read-only) configuration settings for this server app. These are the original
+     * parameters given in {@link (initializeServerApp:1) | initializeServerApp()}.
+     *
+     * @example
+     * ```javascript
+     * const app = initializeServerApp(settings);
+     * console.log(app.settings.authIdToken === options.authIdToken);  // true
+     * ```
+     */
+    readonly settings: FirebaseServerAppSettings;
+}
+/**
+ * @public
+ *
+ * Firebase configuration object. Contains a set of parameters required by
+ * services in order to successfully communicate with Firebase server APIs
+ * and to associate client data with your Firebase project and
+ * Firebase application. Typically this object is populated by the Firebase
+ * console at project setup. See also:
+ * {@link https://firebase.google.com/docs/web/setup#config-object | Learn about the Firebase config object}.
+ */
+export interface FirebaseOptions {
+    /**
+     * An encrypted string used when calling certain APIs that don't need to
+     * access private user data
+     * (example value: `AIzaSyDOCAbC123dEf456GhI789jKl012-MnO`).
+     */
+    apiKey?: string;
+    /**
+     * Auth domain for the project ID.
+     */
+    authDomain?: string;
+    /**
+     * Default Realtime Database URL.
+     */
+    databaseURL?: string;
+    /**
+     * The unique identifier for the project across all of Firebase and
+     * Google Cloud.
+     */
+    projectId?: string;
+    /**
+     * The default Cloud Storage bucket name.
+     */
+    storageBucket?: string;
+    /**
+     * Unique numerical value used to identify each sender that can send
+     * Firebase Cloud Messaging messages to client apps.
+     */
+    messagingSenderId?: string;
+    /**
+     * Unique identifier for the app.
+     */
+    appId?: string;
+    /**
+     * An ID automatically created when you enable Analytics in your
+     * Firebase project and register a web app. In versions 7.20.0
+     * and higher, this parameter is optional.
+     */
+    measurementId?: string;
+}
+/**
+ * @public
+ *
+ * Configuration options given to {@link (initializeApp:1) | initializeApp()}
+ */
+export interface FirebaseAppSettings {
+    /**
+     * custom name for the Firebase App.
+     * The default value is `"[DEFAULT]"`.
+     */
+    name?: string;
+    /**
+     * The settable config flag for GDPR opt-in/opt-out. Defaults to true.
+     */
+    automaticDataCollectionEnabled?: boolean;
+}
+/**
+ * @public
+ *
+ * Configuration options given to {@link (initializeServerApp:1) | initializeServerApp()}
+ */
+export interface FirebaseServerAppSettings extends Omit<FirebaseAppSettings, 'name'> {
+    /**
+     * An optional Auth ID token used to resume a signed in user session from a client
+     * runtime environment.
+     *
+     * Invoking `getAuth` with a `FirebaseServerApp` configured with a validated `authIdToken`
+     * causes an automatic attempt to sign in the user that the `authIdToken` represents. The token
+     * needs to have been recently minted for this operation to succeed.
+     *
+     * If the token fails local verification due to expiration or parsing errors, then a console error
+     * is logged at the time of initialization of the `FirebaseServerApp` instance.
+     *
+     * If the Auth service has failed to validate the token when the Auth SDK is initialized, then an
+     * warning is logged to the console and the Auth SDK will not sign in a user on initialization.
+     *
+     * If a user is successfully signed in, then the Auth instance's `onAuthStateChanged` callback
+     * is invoked with the `User` object as per standard Auth flows. However, `User` objects
+     * created via an `authIdToken` do not have a refresh token. Attempted `refreshToken`
+     * operations fail.
+     */
+    authIdToken?: string;
+    /**
+     * An optional App Check token. If provided, the Firebase SDKs that use App Check will utilize
+     * this App Check token in place of requiring an instance of App Check to be initialized.
+     *
+     * If the token fails local verification due to expiration or parsing errors, then a console error
+     * is logged at the time of initialization of the `FirebaseServerApp` instance.
+     */
+    appCheckToken?: string;
+    /**
+     * An optional object. If provided, the Firebase SDK uses a `FinalizationRegistry`
+     * object to monitor the garbage collection status of the provided object. The
+     * Firebase SDK releases its reference on the `FirebaseServerApp` instance when the
+     * provided `releaseOnDeref` object is garbage collected.
+     *
+     * You can use this field to reduce memory management overhead for your application.
+     * If provided, an app running in a SSR pass does not need to perform
+     * `FirebaseServerApp` cleanup, so long as the reference object is deleted (by falling out of
+     * SSR scope, for instance.)
+     *
+     * If an object is not provided then the application must clean up the `FirebaseServerApp`
+     * instance by invoking `deleteApp`.
+     *
+     * If the application provides an object in this parameter, but the application is
+     * executed in a JavaScript engine that predates the support of `FinalizationRegistry`
+     * (introduced in node v14.6.0, for instance), then an error is thrown at `FirebaseServerApp`
+     * initialization.
+     */
+    releaseOnDeref?: object;
+}
+/**
+ * @internal
+ */
+export interface _FirebaseService {
+    app: FirebaseApp;
+    /**
+     * Delete the service and free it's resources - called from
+     * {@link @firebase/app#deleteApp | deleteApp()}
+     */
+    _delete(): Promise<void>;
+}
+/**
+ * @internal
+ */
+export interface _FirebaseAppInternal extends FirebaseApp {
+    container: ComponentContainer;
+    isDeleted: boolean;
+    checkDestroyed(): void;
+}
+declare module '@firebase/component' {
+    interface NameServiceMapping {
+        'app': FirebaseApp;
+        'app-version': VersionService;
+        'heartbeat': HeartbeatService;
+        'platform-logger': PlatformLoggerService;
+    }
+}
diff --git a/frontend-old/node_modules/@firebase/app/dist/app/src/registerCoreComponents.d.ts b/frontend-old/node_modules/@firebase/app/dist/app/src/registerCoreComponents.d.ts
new file mode 100644
index 0000000..45612e1
--- /dev/null
+++ b/frontend-old/node_modules/@firebase/app/dist/app/src/registerCoreComponents.d.ts
@@ -0,0 +1,17 @@
+/**
+ * @license
+ * Copyright 2019 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+export declare function registerCoreComponents(variant?: string): void;
diff --git a/frontend-old/node_modules/@firebase/app/dist/app/src/tsdoc-metadata.json b/frontend-old/node_modules/@firebase/app/dist/app/src/tsdoc-metadata.json
new file mode 100644
index 0000000..6af1f6a
--- /dev/null
+++ b/frontend-old/node_modules/@firebase/app/dist/app/src/tsdoc-metadata.json
@@ -0,0 +1,11 @@
+// This file is read by tools that parse documentation comments conforming to the TSDoc standard.
+// It should be published with your NPM package.  It should not be tracked by Git.
+{
+  "tsdocVersion": "0.12",
+  "toolPackages": [
+    {
+      "packageName": "@microsoft/api-extractor",
+      "packageVersion": "0.1.2"
+    }
+  ]
+}
diff --git a/frontend-old/node_modules/@firebase/app/dist/app/src/types.d.ts b/frontend-old/node_modules/@firebase/app/dist/app/src/types.d.ts
new file mode 100644
index 0000000..82bd0e1
--- /dev/null
+++ b/frontend-old/node_modules/@firebase/app/dist/app/src/types.d.ts
@@ -0,0 +1,55 @@
+/**
+ * @license
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+export interface VersionService {
+    library: string;
+    version: string;
+}
+export interface PlatformLoggerService {
+    getPlatformInfoString(): string;
+}
+export interface HeartbeatService {
+    /**
+     * Called to report a heartbeat. The function will generate
+     * a HeartbeatsByUserAgent object, update heartbeatsCache, and persist it
+     * to IndexedDB.
+     * Note that we only store one heartbeat per day. So if a heartbeat for today is
+     * already logged, subsequent calls to this function in the same day will be ignored.
+     */
+    triggerHeartbeat(): Promise<void>;
+    /**
+     * Returns a base64 encoded string which can be attached to the heartbeat-specific header directly.
+     * It also clears all heartbeats from memory as well as in IndexedDB.
+     */
+    getHeartbeatsHeader(): Promise<string>;
+}
+export interface HeartbeatsByUserAgent {
+    agent: string;
+    dates: string[];
+}
+export interface SingleDateHeartbeat {
+    agent: string;
+    date: string;
+}
+export interface HeartbeatStorage {
+    overwrite(heartbeats: HeartbeatsInIndexedDB): Promise<void>;
+    add(heartbeats: HeartbeatsInIndexedDB): Promise<void>;
+    read(): Promise<HeartbeatsInIndexedDB>;
+}
+export interface HeartbeatsInIndexedDB {
+    lastSentHeartbeatDate?: string;
+    heartbeats: SingleDateHeartbeat[];
+}
diff --git a/frontend-old/node_modules/@firebase/app/dist/app/test/setup.d.ts b/frontend-old/node_modules/@firebase/app/dist/app/test/setup.d.ts
new file mode 100644
index 0000000..1c93d90
--- /dev/null
+++ b/frontend-old/node_modules/@firebase/app/dist/app/test/setup.d.ts
@@ -0,0 +1,17 @@
+/**
+ * @license
+ * Copyright 2019 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+export {};
diff --git a/frontend-old/node_modules/@firebase/app/dist/app/test/util.d.ts b/frontend-old/node_modules/@firebase/app/dist/app/test/util.d.ts
new file mode 100644
index 0000000..118ecfd
--- /dev/null
+++ b/frontend-old/node_modules/@firebase/app/dist/app/test/util.d.ts
@@ -0,0 +1,26 @@
+/**
+ * @license
+ * Copyright 2019 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { FirebaseApp, _FirebaseService } from '../src/public-types';
+import { ComponentType, Component } from '@firebase/component';
+export declare class TestService implements _FirebaseService {
+    private app_;
+    instanceIdentifier?: string | undefined;
+    constructor(app_: FirebaseApp, instanceIdentifier?: string | undefined);
+    get app(): FirebaseApp;
+    _delete(): Promise<void>;
+}
+export declare function createTestComponent(name: string, multiInstances?: boolean, type?: ComponentType): Component;