index.esm.js

import { __assign } from 'tslib';
import { ErrorFactory, deepExtend, deepCopy, contains, createSubscribe, isBrowser, isNode } from '@firebase/util';
import { Logger } from '@firebase/logger';

/**
 * @license
 * Copyright 2019 Google Inc.
 *
 * 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.
 */
var _a;
var ERRORS = (_a = {},
    _a["no-app" /* NO_APP */] = "No Firebase App '{$appName}' has been created - " +
        'call Firebase App.initializeApp()',
    _a["bad-app-name" /* BAD_APP_NAME */] = "Illegal App name: '{$appName}",
    _a["duplicate-app" /* DUPLICATE_APP */] = "Firebase App named '{$appName}' already exists",
    _a["app-deleted" /* APP_DELETED */] = "Firebase App named '{$appName}' already deleted",
    _a["invalid-app-argument" /* INVALID_APP_ARGUMENT */] = 'firebase.{$appName}() takes either no argument or a ' +
        'Firebase App instance.',
    _a);
var ERROR_FACTORY = new ErrorFactory('app', 'Firebase', ERRORS);

/**
 * @license
 * Copyright 2019 Google Inc.
 *
 * 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.
 */
var DEFAULT_ENTRY_NAME = '[DEFAULT]';

/**
 * @license
 * Copyright 2017 Google Inc.
 *
 * 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.
 */
/**
 * Global context object for a collection of services using
 * a shared authentication state.
 */
var FirebaseAppImpl = /** @class */ (function () {
    function FirebaseAppImpl(options, config, firebase_) {
        var _this = this;
        this.firebase_ = firebase_;
        this.isDeleted_ = false;
        this.services_ = {};
        // An array to capture listeners before the true auth functions
        // exist
        this.tokenListeners_ = [];
        // An array to capture requests to send events before analytics component loads.
        // eslint-disable-next-line @typescript-eslint/no-explicit-any, use any here to make using function.apply easier
        this.analyticsEventRequests_ = [];
        this.name_ = config.name;
        this.automaticDataCollectionEnabled_ =
            config.automaticDataCollectionEnabled || false;
        this.options_ = deepCopy(options);
        var self = this;
        this.INTERNAL = {
            getUid: function () { return null; },
            getToken: function () { return Promise.resolve(null); },
            addAuthTokenListener: function (callback) {
                _this.tokenListeners_.push(callback);
                // Make sure callback is called, asynchronously, in the absence of the auth module
                setTimeout(function () { return callback(null); }, 0);
            },
            removeAuthTokenListener: function (callback) {
                _this.tokenListeners_ = _this.tokenListeners_.filter(function (listener) { return listener !== callback; });
            },
            analytics: {
                logEvent: function () {
                    self.analyticsEventRequests_.push(arguments);
                }
            }
        };
    }
    Object.defineProperty(FirebaseAppImpl.prototype, "automaticDataCollectionEnabled", {
        get: function () {
            this.checkDestroyed_();
            return this.automaticDataCollectionEnabled_;
        },
        set: function (val) {
            this.checkDestroyed_();
            this.automaticDataCollectionEnabled_ = val;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(FirebaseAppImpl.prototype, "name", {
        get: function () {
            this.checkDestroyed_();
            return this.name_;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(FirebaseAppImpl.prototype, "options", {
        get: function () {
            this.checkDestroyed_();
            return this.options_;
        },
        enumerable: true,
        configurable: true
    });
    FirebaseAppImpl.prototype.delete = function () {
        var _this = this;
        return new Promise(function (resolve) {
            _this.checkDestroyed_();
            resolve();
        })
            .then(function () {
            _this.firebase_.INTERNAL.removeApp(_this.name_);
            var services = [];
            for (var _i = 0, _a = Object.keys(_this.services_); _i < _a.length; _i++) {
                var serviceKey = _a[_i];
                for (var _b = 0, _c = Object.keys(_this.services_[serviceKey]); _b < _c.length; _b++) {
                    var instanceKey = _c[_b];
                    services.push(_this.services_[serviceKey][instanceKey]);
                }
            }
            return Promise.all(services
                .filter(function (service) { return 'INTERNAL' in service; })
                .map(function (service) { return service.INTERNAL.delete(); }));
        })
            .then(function () {
            _this.isDeleted_ = true;
            _this.services_ = {};
        });
    };
    /**
     * Return a service instance associated with this app (creating it
     * on demand), identified by the passed instanceIdentifier.
     *
     * NOTE: Currently storage and functions are the only ones that are leveraging this
     * functionality. They invoke it by calling:
     *
     * ```javascript
     * firebase.app().storage('STORAGE BUCKET ID')
     * ```
     *
     * The service name is passed to this already
     * @internal
     */
    FirebaseAppImpl.prototype._getService = function (name, instanceIdentifier) {
        if (instanceIdentifier === void 0) { instanceIdentifier = DEFAULT_ENTRY_NAME; }
        this.checkDestroyed_();
        if (!this.services_[name]) {
            this.services_[name] = {};
        }
        if (!this.services_[name][instanceIdentifier]) {
            /**
             * If a custom instance has been defined (i.e. not '[DEFAULT]')
             * then we will pass that instance on, otherwise we pass `null`
             */
            var instanceSpecifier = instanceIdentifier !== DEFAULT_ENTRY_NAME
                ? instanceIdentifier
                : undefined;
            var service = this.firebase_.INTERNAL.factories[name](this, this.extendApp.bind(this), instanceSpecifier);
            this.services_[name][instanceIdentifier] = service;
        }
        return this.services_[name][instanceIdentifier];
    };
    /**
     * Remove a service instance from the cache, so we will create a new instance for this service
     * when people try to get this service again.
     *
     * NOTE: currently only firestore is using this functionality to support firestore shutdown.
     *
     * @param name The service name
     * @param instanceIdentifier instance identifier in case multiple instances are allowed
     * @internal
     */
    FirebaseAppImpl.prototype._removeServiceInstance = function (name, instanceIdentifier) {
        if (instanceIdentifier === void 0) { instanceIdentifier = DEFAULT_ENTRY_NAME; }
        if (this.services_[name] && this.services_[name][instanceIdentifier]) {
            delete this.services_[name][instanceIdentifier];
        }
    };
    /**
     * Callback function used to extend an App instance at the time
     * of service instance creation.
     */
    // eslint-disable-next-line @typescript-eslint/no-explicit-any
    FirebaseAppImpl.prototype.extendApp = function (props) {
        // Copy the object onto the FirebaseAppImpl prototype
        deepExtend(this, props);
        if (props.INTERNAL) {
            /**
             * If the app has overwritten the addAuthTokenListener stub, forward
             * the active token listeners on to the true fxn.
             *
             * TODO: This function is required due to our current module
             * structure. Once we are able to rely strictly upon a single module
             * implementation, this code should be refactored and Auth should
             * provide these stubs and the upgrade logic
             */
            if (props.INTERNAL.addAuthTokenListener) {
                for (var _i = 0, _a = this.tokenListeners_; _i < _a.length; _i++) {
                    var listener = _a[_i];
                    this.INTERNAL.addAuthTokenListener(listener);
                }
                this.tokenListeners_ = [];
            }
            if (props.INTERNAL.analytics) {
                for (var _b = 0, _c = this.analyticsEventRequests_; _b < _c.length; _b++) {
                    var request = _c[_b];
                    // logEvent is the actual implementation at this point.
                    // We forward the queued events to it.
                    this.INTERNAL.analytics.logEvent.apply(undefined, request);
                }
                this.analyticsEventRequests_ = [];
            }
        }
    };
    /**
     * This function will throw an Error if the App has already been deleted -
     * use before performing API actions on the App.
     */
    FirebaseAppImpl.prototype.checkDestroyed_ = function () {
        if (this.isDeleted_) {
            throw ERROR_FACTORY.create("app-deleted" /* APP_DELETED */, { appName: this.name_ });
        }
    };
    return FirebaseAppImpl;
}());
// Prevent dead-code elimination of these methods w/o invalid property
// copying.
(FirebaseAppImpl.prototype.name && FirebaseAppImpl.prototype.options) ||
    FirebaseAppImpl.prototype.delete ||
    console.log('dc');

var version = "7.0.0";

/**
 * @license
 * Copyright 2019 Google Inc.
 *
 * 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.
 */
var logger = new Logger('@firebase/app');

/**
 * @license
 * Copyright 2019 Google Inc.
 *
 * 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.
 */
/**
 * Because auth can't share code with other components, we attach the utility functions
 * in an internal namespace to share code.
 * This function return a firebase namespace object without
 * any utility functions, so it can be shared between the regular firebaseNamespace and
 * the lite version.
 */
function createFirebaseNamespaceCore(firebaseAppImpl) {
    var apps = {};
    var factories = {};
    var appHooks = {};
    // A namespace is a plain JavaScript Object.
    var namespace = {
        // Hack to prevent Babel from modifying the object returned
        // as the firebase namespace.
        // @ts-ignore
        __esModule: true,
        initializeApp: initializeApp,
        // @ts-ignore
        app: app,
        // @ts-ignore
        apps: null,
        SDK_VERSION: version,
        INTERNAL: {
            registerService: registerService,
            removeApp: removeApp,
            factories: factories,
            useAsService: useAsService
        }
    };
    // Inject a circular default export to allow Babel users who were previously
    // using:
    //
    //   import firebase from 'firebase';
    //   which becomes: var firebase = require('firebase').default;
    //
    // instead of
    //
    //   import * as firebase from 'firebase';
    //   which becomes: var firebase = require('firebase');
    // eslint-disable-next-line @typescript-eslint/no-explicit-any
    namespace['default'] = namespace;
    // firebase.apps is a read-only getter.
    Object.defineProperty(namespace, 'apps', {
        get: getApps
    });
    /**
     * Called by App.delete() - but before any services associated with the App
     * are deleted.
     */
    function removeApp(name) {
        var app = apps[name];
        callAppHooks(app, 'delete');
        delete apps[name];
    }
    /**
     * Get the App object for a given name (or DEFAULT).
     */
    function app(name) {
        name = name || DEFAULT_ENTRY_NAME;
        if (!contains(apps, name)) {
            throw ERROR_FACTORY.create("no-app" /* NO_APP */, { appName: name });
        }
        return apps[name];
    }
    // @ts-ignore
    app['App'] = firebaseAppImpl;
    function initializeApp(options, rawConfig) {
        if (rawConfig === void 0) { rawConfig = {}; }
        if (typeof rawConfig !== 'object' || rawConfig === null) {
            var name_1 = rawConfig;
            rawConfig = { name: name_1 };
        }
        var config = rawConfig;
        if (config.name === undefined) {
            config.name = DEFAULT_ENTRY_NAME;
        }
        var name = config.name;
        if (typeof name !== 'string' || !name) {
            throw ERROR_FACTORY.create("bad-app-name" /* BAD_APP_NAME */, {
                appName: String(name)
            });
        }
        if (contains(apps, name)) {
            throw ERROR_FACTORY.create("duplicate-app" /* DUPLICATE_APP */, { appName: name });
        }
        var app = new firebaseAppImpl(options, config, namespace);
        apps[name] = app;
        callAppHooks(app, 'create');
        return app;
    }
    /*
     * Return an array of all the non-deleted FirebaseApps.
     */
    function getApps() {
        // Make a copy so caller cannot mutate the apps list.
        return Object.keys(apps).map(function (name) { return apps[name]; });
    }
    /*
     * Register a Firebase Service.
     *
     * firebase.INTERNAL.registerService()
     *
     * TODO: Implement serviceProperties.
     */
    function registerService(name, createService, serviceProperties, appHook, allowMultipleInstances) {
        if (allowMultipleInstances === void 0) { allowMultipleInstances = false; }
        // If re-registering a service that already exists, return existing service
        if (factories[name]) {
            logger.debug("There were multiple attempts to register service " + name + ".");
            // eslint-disable-next-line @typescript-eslint/no-explicit-any
            return namespace[name];
        }
        // Capture the service factory for later service instantiation
        factories[name] = createService;
        // Capture the appHook, if passed
        if (appHook) {
            appHooks[name] = appHook;
            // Run the **new** app hook on all existing apps
            getApps().forEach(function (app) {
                appHook('create', app);
            });
        }
        // The Service namespace is an accessor function ...
        function serviceNamespace(appArg) {
            if (appArg === void 0) { appArg = app(); }
            // @ts-ignore
            if (typeof appArg[name] !== 'function') {
                // Invalid argument.
                // This happens in the following case: firebase.storage('gs:/')
                throw ERROR_FACTORY.create("invalid-app-argument" /* INVALID_APP_ARGUMENT */, {
                    appName: name
                });
            }
            // Forward service instance lookup to the FirebaseApp.
            // @ts-ignore
            return appArg[name]();
        }
        // ... and a container for service-level properties.
        if (serviceProperties !== undefined) {
            deepExtend(serviceNamespace, serviceProperties);
        }
        // Monkey-patch the serviceNamespace onto the firebase namespace
        // @ts-ignore
        namespace[name] = serviceNamespace;
        // Patch the FirebaseAppImpl prototype
        // @ts-ignore
        firebaseAppImpl.prototype[name] =
            // TODO: The eslint disable can be removed and the 'ignoreRestArgs'
            // option added to the no-explicit-any rule when ESlint releases it.
            // eslint-disable-next-line @typescript-eslint/no-explicit-any
            function () {
                var args = [];
                for (var _i = 0; _i < arguments.length; _i++) {
                    args[_i] = arguments[_i];
                }
                var serviceFxn = this._getService.bind(this, name);
                return serviceFxn.apply(this, allowMultipleInstances ? args : []);
            };
        return serviceNamespace;
    }
    function callAppHooks(app, eventName) {
        for (var _i = 0, _a = Object.keys(factories); _i < _a.length; _i++) {
            var serviceName = _a[_i];
            // Ignore virtual services
            var factoryName = useAsService(app, serviceName);
            if (factoryName === null) {
                return;
            }
            if (appHooks[factoryName]) {
                appHooks[factoryName](eventName, app);
            }
        }
    }
    // Map the requested service to a registered service name
    // (used to map auth to serverAuth service when needed).
    function useAsService(app, name) {
        if (name === 'serverAuth') {
            return null;
        }
        var useService = name;
        return useService;
    }
    return namespace;
}

/**
 * @license
 * Copyright 2019 Google Inc.
 *
 * 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.
 */
/**
 * Return a firebase namespace object.
 *
 * In production, this will be called exactly once and the result
 * assigned to the 'firebase' global.  It may be called multiple times
 * in unit tests.
 */
function createFirebaseNamespace() {
    var namespace = createFirebaseNamespaceCore(FirebaseAppImpl);
    namespace.INTERNAL = __assign({}, namespace.INTERNAL, { createFirebaseNamespace: createFirebaseNamespace,
        extendNamespace: extendNamespace,
        createSubscribe: createSubscribe,
        ErrorFactory: ErrorFactory,
        deepExtend: deepExtend });
    /**
     * Patch the top-level firebase namespace with additional properties.
     *
     * firebase.INTERNAL.extendNamespace()
     */
    function extendNamespace(props) {
        deepExtend(namespace, props);
    }
    return namespace;
}

/**
 * @license
 * Copyright 2017 Google Inc.
 *
 * 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.
 */
// Firebase Lite detection
// eslint-disable-next-line @typescript-eslint/no-explicit-any
if (isBrowser() && self.firebase !== undefined) {
    logger.warn("\n    Warning: Firebase is already defined in the global scope. Please make sure\n    Firebase library is only loaded once.\n  ");
    // eslint-disable-next-line
    var sdkVersion = self.firebase.SDK_VERSION;
    if (sdkVersion && sdkVersion.indexOf('LITE') >= 0) {
        logger.warn("\n    Warning: You are trying to load Firebase while using Firebase Performance standalone script.\n    You should load Firebase Performance with this instance of Firebase to avoid loading duplicate code.\n    ");
    }
}
var firebaseNamespace = createFirebaseNamespace();
var initializeApp = firebaseNamespace.initializeApp;
// TODO: This disable can be removed and the 'ignoreRestArgs' option added to
// the no-explicit-any rule when ESlint releases it.
// eslint-disable-next-line @typescript-eslint/no-explicit-any
firebaseNamespace.initializeApp = function () {
    var args = [];
    for (var _i = 0; _i < arguments.length; _i++) {
        args[_i] = arguments[_i];
    }
    // Environment check before initializing app
    // Do the check in initializeApp, so people have a chance to disable it by setting logLevel
    // in @firebase/logger
    if (isNode()) {
        logger.warn("\n      Warning: This is a browser-targeted Firebase bundle but it appears it is being\n      run in a Node environment.  If running in a Node environment, make sure you\n      are using the bundle specified by the \"main\" field in package.json.\n      \n      If you are using Webpack, you can specify \"main\" as the first item in\n      \"resolve.mainFields\":\n      https://webpack.js.org/configuration/resolve/#resolvemainfields\n      \n      If using Rollup, use the rollup-plugin-node-resolve plugin and specify \"main\"\n      as the first item in \"mainFields\", e.g. ['main', 'module'].\n      https://github.com/rollup/rollup-plugin-node-resolve\n      ");
    }
    return initializeApp.apply(undefined, args);
};
var firebase = firebaseNamespace;

export default firebase;
export { firebase };
//# sourceMappingURL=index.esm.js.map