// ==UserScript==
// @name         更好的我来导出
// @namespace    https://shenzilong.cn/
// @version      1.0.0
// @description  更好的我来导出md
// @author       崮生 admin@shenzilong.cn
// @include      www.wolai.com/*
// @grant        unsafeWindow
// @grant        GM.setValue
// @grant        GM.getValue
// @grant        GM.xmlHttpRequest
// @downloadURL none
// ==/UserScript==
// 以下代码是打包后的代码，可以去 https://github.com/2234839/userJS 查看正常代码
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/***/ "./node_modules/@firebase/app/dist/index.cjs.js":
/*!******************************************************!*\
  !*** ./node_modules/@firebase/app/dist/index.cjs.js ***!
  \******************************************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, '__esModule', { value: true });

var tslib = __webpack_require__(/*! tslib */ "./node_modules/tslib/tslib.es6.js");
var util = __webpack_require__(/*! @firebase/util */ "./node_modules/@firebase/util/dist/index.cjs.js");
var component = __webpack_require__(/*! @firebase/component */ "./node_modules/@firebase/component/dist/index.cjs.js");
var logger$1 = __webpack_require__(/*! @firebase/logger */ "./node_modules/@firebase/logger/dist/index.esm.js");

/**
 * @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.
 */
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["invalid-log-argument" /* INVALID_LOG_ARGUMENT */] = 'First argument to `onLog` must be null or a function.',
    _a);
var ERROR_FACTORY = new util.ErrorFactory('app', 'Firebase', ERRORS);

var name$1 = "@firebase/app";
var version = "0.6.11";

var name$2 = "@firebase/analytics";

var name$3 = "@firebase/auth";

var name$4 = "@firebase/database";

var name$5 = "@firebase/functions";

var name$6 = "@firebase/installations";

var name$7 = "@firebase/messaging";

var name$8 = "@firebase/performance";

var name$9 = "@firebase/remote-config";

var name$a = "@firebase/storage";

var name$b = "@firebase/firestore";

var name$c = "firebase-wrapper";

/**
 * @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.
 */
var _a$1;
var DEFAULT_ENTRY_NAME = '[DEFAULT]';
var PLATFORM_LOG_STRING = (_a$1 = {},
    _a$1[name$1] = 'fire-core',
    _a$1[name$2] = 'fire-analytics',
    _a$1[name$3] = 'fire-auth',
    _a$1[name$4] = 'fire-rtdb',
    _a$1[name$5] = 'fire-fn',
    _a$1[name$6] = 'fire-iid',
    _a$1[name$7] = 'fire-fcm',
    _a$1[name$8] = 'fire-perf',
    _a$1[name$9] = 'fire-rc',
    _a$1[name$a] = 'fire-gcs',
    _a$1[name$b] = 'fire-fst',
    _a$1['fire-js'] = 'fire-js',
    _a$1[name$c] = 'fire-js-all',
    _a$1);

/**
 * @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.
 */
var logger = new logger$1.Logger('@firebase/app');

/**
 * @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.
 */
/**
 * Global context object for a collection of services using
 * a shared authentication state.
 */
var FirebaseAppImpl = /** @class */ (function () {
    function FirebaseAppImpl(options, config, firebase_) {
        var e_1, _a;
        var _this = this;
        this.firebase_ = firebase_;
        this.isDeleted_ = false;
        this.name_ = config.name;
        this.automaticDataCollectionEnabled_ =
            config.automaticDataCollectionEnabled || false;
        this.options_ = util.deepCopy(options);
        this.container = new component.ComponentContainer(config.name);
        // add itself to container
        this._addComponent(new component.Component('app', function () { return _this; }, "PUBLIC" /* PUBLIC */));
        try {
            // populate ComponentContainer with existing components
            for (var _b = tslib.__values(this.firebase_.INTERNAL.components.values()), _c = _b.next(); !_c.done; _c = _b.next()) {
                var component$1 = _c.value;
                this._addComponent(component$1);
            }
        }
        catch (e_1_1) { e_1 = { error: e_1_1 }; }
        finally {
            try {
                if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
            }
            finally { if (e_1) throw e_1.error; }
        }
    }
    Object.defineProperty(FirebaseAppImpl.prototype, "automaticDataCollectionEnabled", {
        get: function () {
            this.checkDestroyed_();
            return this.automaticDataCollectionEnabled_;
        },
        set: function (val) {
            this.checkDestroyed_();
            this.automaticDataCollectionEnabled_ = val;
        },
        enumerable: false,
        configurable: true
    });
    Object.defineProperty(FirebaseAppImpl.prototype, "name", {
        get: function () {
            this.checkDestroyed_();
            return this.name_;
        },
        enumerable: false,
        configurable: true
    });
    Object.defineProperty(FirebaseAppImpl.prototype, "options", {
        get: function () {
            this.checkDestroyed_();
            return this.options_;
        },
        enumerable: false,
        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_);
            return Promise.all(_this.container.getProviders().map(function (provider) { return provider.delete(); }));
        })
            .then(function () {
            _this.isDeleted_ = true;
        });
    };
    /**
     * 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_();
        // getImmediate will always succeed because _getService is only called for registered components.
        return this.container.getProvider(name).getImmediate({
            identifier: 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; }
        // eslint-disable-next-line @typescript-eslint/no-explicit-any
        this.container.getProvider(name).clearInstance(instanceIdentifier);
    };
    /**
     * @param component the component being added to this app's container
     */
    FirebaseAppImpl.prototype._addComponent = function (component) {
        try {
            this.container.addComponent(component);
        }
        catch (e) {
            logger.debug("Component " + component.name + " failed to register with FirebaseApp " + this.name, e);
        }
    };
    FirebaseAppImpl.prototype._addOrOverwriteComponent = function (component) {
        this.container.addOrOverwriteComponent(component);
    };
    /**
     * 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$1 = "7.20.0";

/**
 * @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.
 */
/**
 * 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 = {};
    // eslint-disable-next-line @typescript-eslint/no-explicit-any
    var components = new Map();
    // 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,
        registerVersion: registerVersion,
        setLogLevel: logger$1.setLogLevel,
        onLog: onLog,
        // @ts-ignore
        apps: null,
        SDK_VERSION: version$1,
        INTERNAL: {
            registerComponent: registerComponent,
            removeApp: removeApp,
            components: components,
            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) {
        delete apps[name];
    }
    /**
     * Get the App object for a given name (or DEFAULT).
     */
    function app(name) {
        name = name || DEFAULT_ENTRY_NAME;
        if (!util.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 (util.contains(apps, name)) {
            throw ERROR_FACTORY.create("duplicate-app" /* DUPLICATE_APP */, { appName: name });
        }
        var app = new firebaseAppImpl(options, config, namespace);
        apps[name] = app;
        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]; });
    }
    function registerComponent(component) {
        var e_1, _a;
        var componentName = component.name;
        if (components.has(componentName)) {
            logger.debug("There were multiple attempts to register component " + componentName + ".");
            return component.type === "PUBLIC" /* PUBLIC */
                ? // eslint-disable-next-line @typescript-eslint/no-explicit-any
                    namespace[componentName]
                : null;
        }
        components.set(componentName, component);
        // create service namespace for public components
        if (component.type === "PUBLIC" /* PUBLIC */) {
            // The Service namespace is an accessor function ...
            var serviceNamespace = function (appArg) {
                if (appArg === void 0) { appArg = app(); }
                // eslint-disable-next-line @typescript-eslint/no-explicit-any
                if (typeof appArg[componentName] !== 'function') {
                    // Invalid argument.
                    // This happens in the following case: firebase.storage('gs:/')
                    throw ERROR_FACTORY.create("invalid-app-argument" /* INVALID_APP_ARGUMENT */, {
                        appName: componentName
                    });
                }
                // Forward service instance lookup to the FirebaseApp.
                // eslint-disable-next-line @typescript-eslint/no-explicit-any
                return appArg[componentName]();
            };
            // ... and a container for service-level properties.
            if (component.serviceProps !== undefined) {
                util.deepExtend(serviceNamespace, component.serviceProps);
            }
            // eslint-disable-next-line @typescript-eslint/no-explicit-any
            namespace[componentName] = serviceNamespace;
            // Patch the FirebaseAppImpl prototype
            // eslint-disable-next-line @typescript-eslint/no-explicit-any
            firebaseAppImpl.prototype[componentName] =
                // 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, componentName);
                    return serviceFxn.apply(this, component.multipleInstances ? args : []);
                };
        }
        try {
            // add the component to existing app instances
            for (var _b = tslib.__values(Object.keys(apps)), _c = _b.next(); !_c.done; _c = _b.next()) {
                var appName = _c.value;
                apps[appName]._addComponent(component);
            }
        }
        catch (e_1_1) { e_1 = { error: e_1_1 }; }
        finally {
            try {
                if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
            }
            finally { if (e_1) throw e_1.error; }
        }
        return component.type === "PUBLIC" /* PUBLIC */
            ? // eslint-disable-next-line @typescript-eslint/no-explicit-any
                namespace[componentName]
            : null;
    }
    function registerVersion(libraryKeyOrName, version, variant) {
        var _a;
        // TODO: We can use this check to whitelist strings when/if we set up
        // a good whitelist system.
        var library = (_a = PLATFORM_LOG_STRING[libraryKeyOrName]) !== null && _a !== void 0 ? _a : libraryKeyOrName;
        if (variant) {
            library += "-" + variant;
        }
        var libraryMismatch = library.match(/\s|\//);
        var versionMismatch = version.match(/\s|\//);
        if (libraryMismatch || versionMismatch) {
            var warning = [
                "Unable to register library \"" + library + "\" with version \"" + version + "\":"
            ];
            if (libraryMismatch) {
                warning.push("library name \"" + library + "\" contains illegal characters (whitespace or \"/\")");
            }
            if (libraryMismatch && versionMismatch) {
                warning.push('and');
            }
            if (versionMismatch) {
                warning.push("version name \"" + version + "\" contains illegal characters (whitespace or \"/\")");
            }
            logger.warn(warning.join(' '));
            return;
        }
        registerComponent(new component.Component(library + "-version", function () { return ({ library: library, version: version }); }, "VERSION" /* VERSION */));
    }
    function onLog(logCallback, options) {
        if (logCallback !== null && typeof logCallback !== 'function') {
            throw ERROR_FACTORY.create("invalid-log-argument" /* INVALID_LOG_ARGUMENT */, {
                appName: name
            });
        }
        logger$1.setUserLogHandler(logCallback, options);
    }
    // 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 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.
 */
/**
 * 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 = tslib.__assign(tslib.__assign({}, namespace.INTERNAL), { createFirebaseNamespace: createFirebaseNamespace,
        extendNamespace: extendNamespace,
        createSubscribe: util.createSubscribe,
        ErrorFactory: util.ErrorFactory,
        deepExtend: util.deepExtend });
    /**
     * Patch the top-level firebase namespace with additional properties.
     *
     * firebase.INTERNAL.extendNamespace()
     */
    function extendNamespace(props) {
        util.deepExtend(namespace, props);
    }
    return namespace;
}
var firebase = createFirebaseNamespace();

/**
 * @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.
 */
var PlatformLoggerService = /** @class */ (function () {
    function PlatformLoggerService(container) {
        this.container = container;
    }
    // In initial implementation, this will be called by installations on
    // auth token refresh, and installations will send this string.
    PlatformLoggerService.prototype.getPlatformInfoString = function () {
        var providers = this.container.getProviders();
        // Loop through providers and get library/version pairs from any that are
        // version components.
        return providers
            .map(function (provider) {
            if (isVersionServiceProvider(provider)) {
                var service = provider.getImmediate();
                return service.library + "/" + service.version;
            }
            else {
                return null;
            }
        })
            .filter(function (logString) { return logString; })
            .join(' ');
    };
    return PlatformLoggerService;
}());
/**
 *
 * @param provider check if this provider provides a VersionService
 *
 * NOTE: Using Provider<'app-version'> is a hack to indicate that the provider
 * provides VersionService. The provider is not necessarily a 'app-version'
 * provider.
 */
function isVersionServiceProvider(provider) {
    var component = provider.getComponent();
    return (component === null || component === void 0 ? void 0 : component.type) === "VERSION" /* VERSION */;
}

/**
 * @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.
 */
function registerCoreComponents(firebase, variant) {
    firebase.INTERNAL.registerComponent(new component.Component('platform-logger', function (container) { return new PlatformLoggerService(container); }, "PRIVATE" /* PRIVATE */));
    // Register `app` package.
    firebase.registerVersion(name$1, version, variant);
    // Register platform SDK identifier (no version).
    firebase.registerVersion('fire-js', '');
}

/**
 * @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.
 */
// Firebase Lite detection test
// eslint-disable-next-line @typescript-eslint/no-explicit-any
if (util.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 initializeApp = firebase.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
firebase.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 (util.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$1 = firebase;
registerCoreComponents(firebase$1);

exports.default = firebase$1;
exports.firebase = firebase$1;
//# sourceMappingURL=index.cjs.js.map


/***/ }),

/***/ "./node_modules/@firebase/auth/dist/auth.js":
/*!**************************************************!*\
  !*** ./node_modules/@firebase/auth/dist/auth.js ***!
  \**************************************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {

/* WEBPACK VAR INJECTION */(function(global) {(function() {var firebase = __webpack_require__(/*! @firebase/app */ "./node_modules/@firebase/app/dist/index.cjs.js").default;/*

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 SPDX-License-Identifier: Apache-2.0
*/
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function sa(a,b,c){if(!a)throw Error();if(2<arguments.length){var d=Array.prototype.slice.call(arguments,2);return function(){var e=Array.prototype.slice.call(arguments);Array.prototype.unshift.apply(e,d);return a.apply(b,e)}}return function(){return a.apply(b,arguments)}}function q(a,b,c){Function.prototype.bind&&-1!=Function.prototype.bind.toString().indexOf("native code")?q=ra:q=sa;return q.apply(null,arguments)}
function ta(a,b){var c=Array.prototype.slice.call(arguments,1);return function(){var d=c.slice();d.push.apply(d,arguments);return a.apply(this,d)}}var ua=Date.now||function(){return+new Date};function r(a,b){function c(){}c.prototype=b.prototype;a.Za=b.prototype;a.prototype=new c;a.prototype.constructor=a};/*

 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.
*/
function t(a,b,c){this.code=va+a;this.message=b||xa[a]||"";this.a=c||null}r(t,Error);t.prototype.v=function(){var a={code:this.code,message:this.message};this.a&&(a.serverResponse=this.a);return a};t.prototype.toJSON=function(){return this.v()};function ya(a){var b=a&&a.code;return b?new t(b.substring(va.length),a.message,a.serverResponse):null}
var va="auth/",xa={"admin-restricted-operation":"This operation is restricted to administrators only.","argument-error":"","app-not-authorized":"This app, identified by the domain where it's hosted, is not authorized to use Firebase Authentication with the provided API key. Review your key configuration in the Google API console.","app-not-installed":"The requested mobile application corresponding to the identifier (Android package name or iOS bundle ID) provided is not installed on this device.",
"captcha-check-failed":"The reCAPTCHA response token provided is either invalid, expired, already used or the domain associated with it does not match the list of whitelisted domains.","code-expired":"The SMS code has expired. Please re-send the verification code to try again.","cordova-not-ready":"Cordova framework is not ready.","cors-unsupported":"This browser is not supported.","credential-already-in-use":"This credential is already associated with a different user account.","custom-token-mismatch":"The custom token corresponds to a different audience.",
"requires-recent-login":"This operation is sensitive and requires recent authentication. Log in again before retrying this request.","dynamic-link-not-activated":"Please activate Dynamic Links in the Firebase Console and agree to the terms and conditions.","email-change-needs-verification":"Multi-factor users must always have a verified email.","email-already-in-use":"The email address is already in use by another account.","expired-action-code":"The action code has expired. ","cancelled-popup-request":"This operation has been cancelled due to another conflicting popup being opened.",
"internal-error":"An internal error has occurred.","invalid-app-credential":"The phone verification request contains an invalid application verifier. The reCAPTCHA token response is either invalid or expired.","invalid-app-id":"The mobile app identifier is not registed for the current project.","invalid-user-token":"This user's credential isn't valid for this project. This can happen if the user's token has been tampered with, or if the user isn't for the project associated with this API key.","invalid-auth-event":"An internal error has occurred.",
"invalid-verification-code":"The SMS verification code used to create the phone auth credential is invalid. Please resend the verification code sms and be sure use the verification code provided by the user.","invalid-continue-uri":"The continue URL provided in the request is invalid.","invalid-cordova-configuration":"The following Cordova plugins must be installed to enable OAuth sign-in: cordova-plugin-buildinfo, cordova-universal-links-plugin, cordova-plugin-browsertab, cordova-plugin-inappbrowser and cordova-plugin-customurlscheme.",
"invalid-custom-token":"The custom token format is incorrect. Please check the documentation.","invalid-dynamic-link-domain":"The provided dynamic link domain is not configured or authorized for the current project.","invalid-email":"The email address is badly formatted.","invalid-api-key":"Your API key is invalid, please check you have copied it correctly.","invalid-cert-hash":"The SHA-1 certificate hash provided is invalid.","invalid-credential":"The supplied auth credential is malformed or has expired.",
"invalid-message-payload":"The email template corresponding to this action contains invalid characters in its message. Please fix by going to the Auth email templates section in the Firebase Console.","invalid-multi-factor-session":"The request does not contain a valid proof of first factor successful sign-in.","invalid-oauth-provider":"EmailAuthProvider is not supported for this operation. This operation only supports OAuth providers.","invalid-oauth-client-id":"The OAuth client ID provided is either invalid or does not match the specified API key.",
"unauthorized-domain":"This domain is not authorized for OAuth operations for your Firebase project. Edit the list of authorized domains from the Firebase console.","invalid-action-code":"The action code is invalid. This can happen if the code is malformed, expired, or has already been used.","wrong-password":"The password is invalid or the user does not have a password.","invalid-persistence-type":"The specified persistence type is invalid. It can only be local, session or none.","invalid-phone-number":"The format of the phone number provided is incorrect. Please enter the phone number in a format that can be parsed into E.164 format. E.164 phone numbers are written in the format [+][country code][subscriber number including area code].",
"invalid-provider-id":"The specified provider ID is invalid.","invalid-recipient-email":"The email corresponding to this action failed to send as the provided recipient email address is invalid.","invalid-sender":"The email template corresponding to this action contains an invalid sender email or name. Please fix by going to the Auth email templates section in the Firebase Console.","invalid-verification-id":"The verification ID used to create the phone auth credential is invalid.","invalid-tenant-id":"The Auth instance's tenant ID is invalid.",
"multi-factor-info-not-found":"The user does not have a second factor matching the identifier provided.","multi-factor-auth-required":"Proof of ownership of a second factor is required to complete sign-in.","missing-android-pkg-name":"An Android Package Name must be provided if the Android App is required to be installed.","auth-domain-config-required":"Be sure to include authDomain when calling firebase.initializeApp(), by following the instructions in the Firebase console.","missing-app-credential":"The phone verification request is missing an application verifier assertion. A reCAPTCHA response token needs to be provided.",
"missing-verification-code":"The phone auth credential was created with an empty SMS verification code.","missing-continue-uri":"A continue URL must be provided in the request.","missing-iframe-start":"An internal error has occurred.","missing-ios-bundle-id":"An iOS Bundle ID must be provided if an App Store ID is provided.","missing-multi-factor-info":"No second factor identifier is provided.","missing-multi-factor-session":"The request is missing proof of first factor successful sign-in.","missing-or-invalid-nonce":"The request does not contain a valid nonce. This can occur if the SHA-256 hash of the provided raw nonce does not match the hashed nonce in the ID token payload.",
"missing-phone-number":"To send verification codes, provide a phone number for the recipient.","missing-verification-id":"The phone auth credential was created with an empty verification ID.","app-deleted":"This instance of FirebaseApp has been deleted.","account-exists-with-different-credential":"An account already exists with the same email address but different sign-in credentials. Sign in using a provider associated with this email address.","network-request-failed":"A network error (such as timeout, interrupted connection or unreachable host) has occurred.",
"no-auth-event":"An internal error has occurred.","no-such-provider":"User was not linked to an account with the given provider.","null-user":"A null user object was provided as the argument for an operation which requires a non-null user object.","operation-not-allowed":"The given sign-in provider is disabled for this Firebase project. Enable it in the Firebase console, under the sign-in method tab of the Auth section.","operation-not-supported-in-this-environment":'This operation is not supported in the environment this application is running on. "location.protocol" must be http, https or chrome-extension and web storage must be enabled.',
"popup-blocked":"Unable to establish a connection with the popup. It may have been blocked by the browser.","popup-closed-by-user":"The popup has been closed by the user before finalizing the operation.","provider-already-linked":"User can only be linked to one identity for the given provider.","quota-exceeded":"The project's quota for this operation has been exceeded.","redirect-cancelled-by-user":"The redirect operation has been cancelled by the user before finalizing.","redirect-operation-pending":"A redirect sign-in operation is already pending.",
"rejected-credential":"The request contains malformed or mismatching credentials.","second-factor-already-in-use":"The second factor is already enrolled on this account.","maximum-second-factor-count-exceeded":"The maximum allowed number of second factors on a user has been exceeded.","tenant-id-mismatch":"The provided tenant ID does not match the Auth instance's tenant ID",timeout:"The operation has timed out.","user-token-expired":"The user's credential is no longer valid. The user must sign in again.",
"too-many-requests":"We have blocked all requests from this device due to unusual activity. Try again later.","unauthorized-continue-uri":"The domain of the continue URL is not whitelisted.  Please whitelist the domain in the Firebase console.","unsupported-first-factor":"Enrolling a second factor or signing in with a multi-factor account requires sign-in with a supported first factor.","unsupported-persistence-type":"The current environment does not support the specified persistence type.","unsupported-tenant-operation":"This operation is not supported in a multi-tenant context.",
"unverified-email":"The operation requires a verified email.","user-cancelled":"The user did not grant your application the permissions it requested.","user-not-found":"There is no user record corresponding to this identifier. The user may have been deleted.","user-disabled":"The user account has been disabled by an administrator.","user-mismatch":"The supplied credentials do not correspond to the previously signed in user.","user-signed-out":"","weak-password":"The password must be 6 characters long or more.",
"web-storage-unsupported":"This browser is not supported or 3rd party cookies and data may be disabled."};var za={hd:{Ra:"https://staging-identitytoolkit.sandbox.googleapis.com/identitytoolkit/v3/relyingparty/",Xa:"https://staging-securetoken.sandbox.googleapis.com/v1/token",Ua:"https://staging-identitytoolkit.sandbox.googleapis.com/v2/",id:"b"},pd:{Ra:"https://www.googleapis.com/identitytoolkit/v3/relyingparty/",Xa:"https://securetoken.googleapis.com/v1/token",Ua:"https://identitytoolkit.googleapis.com/v2/",id:"p"},rd:{Ra:"https://staging-www.sandbox.googleapis.com/identitytoolkit/v3/relyingparty/",
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function af(){var a=l.navigator;return a&&a.serviceWorker&&a.serviceWorker.controller||null}function bf(){var a=l.navigator;return a&&a.serviceWorker?D().then(function(){return a.serviceWorker.ready}).then(function(b){return b.active||null}).o(function(){return null}):D(null)};var cf={};function df(a){cf[a]||(cf[a]=!0,"undefined"!==typeof console&&"function"===typeof console.warn&&console.warn(a))};var ef;try{var ff={};Object.defineProperty(ff,"abcd",{configurable:!0,enumerable:!0,value:1});Object.defineProperty(ff,"abcd",{configurable:!0,enumerable:!0,value:2});ef=2==ff.abcd}catch(a){ef=!1}function K(a,b,c){ef?Object.defineProperty(a,b,{configurable:!0,enumerable:!0,value:c}):a[b]=c}function L(a,b){if(b)for(var c in b)b.hasOwnProperty(c)&&K(a,c,b[c])}function gf(a){var b={};L(b,a);return b}function hf(a){var b={},c;for(c in a)a.hasOwnProperty(c)&&(b[c]=a[c]);return b}
function jf(a,b){if(!b||!b.length)return!0;if(!a)return!1;for(var c=0;c<b.length;c++){var d=a[b[c]];if(void 0===d||null===d||""===d)return!1}return!0}function kf(a){var b=a;if("object"==typeof a&&null!=a){b="length"in a?[]:{};for(var c in a)K(b,c,kf(a[c]))}return b};/*

 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.
*/
function lf(a){var b=a&&(a[mf]?"phone":null);if(b&&a&&a[nf]){K(this,"uid",a[nf]);K(this,"displayName",a[of]||null);var c=null;a[pf]&&(c=(new Date(a[pf])).toUTCString());K(this,"enrollmentTime",c);K(this,"factorId",b)}else throw new t("internal-error","Internal assert: invalid MultiFactorInfo object");}lf.prototype.v=function(){return{uid:this.uid,displayName:this.displayName,factorId:this.factorId,enrollmentTime:this.enrollmentTime}};function qf(a){try{var b=new rf(a)}catch(c){b=null}return b}
var of="displayName",pf="enrolledAt",nf="mfaEnrollmentId",mf="phoneInfo";function rf(a){lf.call(this,a);K(this,"phoneNumber",a[mf])}r(rf,lf);rf.prototype.v=function(){var a=rf.Za.v.call(this);a.phoneNumber=this.phoneNumber;return a};function sf(a){var b={},c=a[tf],d=a[uf],e=a[vf];a=qf(a[wf]);if(!e||e!=xf&&e!=yf&&!c||e==yf&&!d||e==zf&&!a)throw Error("Invalid checkActionCode response!");e==yf?(b[Af]=c||null,b[Bf]=c||null,b[Cf]=d):(b[Af]=d||null,b[Bf]=d||null,b[Cf]=c||null);b[Df]=a||null;K(this,Ef,e);K(this,Ff,kf(b))}
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var Hf="apiKey",If="oobCode",Lf="continueUrl",Mf="languageCode",Jf="mode",Nf="tenantId",Kf={recoverEmail:"RECOVER_EMAIL",resetPassword:"PASSWORD_RESET",revertSecondFactorAddition:zf,signIn:xf,verifyAndChangeEmail:yf,verifyEmail:"VERIFY_EMAIL"};function Of(a){try{return new Gf(a)}catch(b){return null}};function Pf(a){var b=a[Qf];if("undefined"===typeof b)throw new t("missing-continue-uri");if("string"!==typeof b||"string"===typeof b&&!b.length)throw new t("invalid-continue-uri");this.h=b;this.b=this.a=null;this.g=!1;var c=a[Rf];if(c&&"object"===typeof c){b=c[Sf];var d=c[Tf];c=c[Uf];if("string"===typeof b&&b.length){this.a=b;if("undefined"!==typeof d&&"boolean"!==typeof d)throw new t("argument-error",Tf+" property must be a boolean when specified.");this.g=!!d;if("undefined"!==typeof c&&("string"!==
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function fg(a){if(!a)return null;a=a.split(".");if(3!=a.length)return null;a=a[1];for(var b=(4-a.length%4)%4,c=0;c<b;c++)a+=".";try{return JSON.parse(bg(a))}catch(d){}return null};var hg="oauth_consumer_key oauth_nonce oauth_signature oauth_signature_method oauth_timestamp oauth_token oauth_version".split(" "),ig=["client_id","response_type","scope","redirect_uri","state"],jg={kd:{Ha:"locale",ta:700,sa:600,ea:"facebook.com",Va:ig},md:{Ha:null,ta:500,sa:750,ea:"github.com",Va:ig},nd:{Ha:"hl",ta:515,sa:680,ea:"google.com",Va:ig},td:{Ha:"lang",ta:485,sa:705,ea:"twitter.com",Va:hg},gd:{Ha:"locale",ta:640,sa:600,ea:"apple.com",Va:[]}};
function kg(a){for(var b in jg)if(jg[b].ea==a)return jg[b];return null};function lg(a){var b={};b["facebook.com"]=mg;b["google.com"]=ng;b["github.com"]=og;b["twitter.com"]=pg;var c=a&&a[qg];try{if(c)return b[c]?new b[c](a):new rg(a);if("undefined"!==typeof a[sg])return new tg(a)}catch(d){}return null}var sg="idToken",qg="providerId";
function tg(a){var b=a[qg];if(!b&&a[sg]){var c=gg(a[sg]);c&&c.a&&(b=c.a)}if(!b)throw Error("Invalid additional user info!");if("anonymous"==b||"custom"==b)b=null;c=!1;"undefined"!==typeof a.isNewUser?c=!!a.isNewUser:"identitytoolkit#SignupNewUserResponse"===a.kind&&(c=!0);K(this,"providerId",b);K(this,"isNewUser",c)}function rg(a){tg.call(this,a);a=Te(a.rawUserInfo||"{}");K(this,"profile",kf(a||{}))}r(rg,tg);
function mg(a){rg.call(this,a);if("facebook.com"!=this.providerId)throw Error("Invalid provider ID!");}r(mg,rg);function og(a){rg.call(this,a);if("github.com"!=this.providerId)throw Error("Invalid provider ID!");K(this,"username",this.profile&&this.profile.login||null)}r(og,rg);function ng(a){rg.call(this,a);if("google.com"!=this.providerId)throw Error("Invalid provider ID!");}r(ng,rg);
function pg(a){rg.call(this,a);if("twitter.com"!=this.providerId)throw Error("Invalid provider ID!");K(this,"username",a.screenName||null)}r(pg,rg);function ug(a){var b=Zd(a),c=Yd(b,"link"),d=Yd(Zd(c),"link");b=Yd(b,"deep_link_id");return Yd(Zd(b),"link")||b||d||c||a};function vg(a,b){if(!a&&!b)throw new t("internal-error","Internal assert: no raw session string available");if(a&&b)throw new t("internal-error","Internal assert: unable to determine the session type");this.a=a||null;this.b=b||null;this.type=this.a?wg:xg}var wg="enroll",xg="signin";vg.prototype.Fa=function(){return this.a?D(this.a):D(this.b)};vg.prototype.v=function(){return this.type==wg?{multiFactorSession:{idToken:this.a}}:{multiFactorSession:{pendingCredential:this.b}}};function yg(){}yg.prototype.ia=function(){};yg.prototype.b=function(){};yg.prototype.c=function(){};yg.prototype.v=function(){};function zg(a,b){return a.then(function(c){if(c[Ag]){var d=gg(c[Ag]);if(!d||b!=d.h)throw new t("user-mismatch");return c}throw new t("user-mismatch");}).o(function(c){throw c&&c.code&&c.code==va+"user-not-found"?new t("user-mismatch"):c;})}
function Bg(a,b){if(b)this.a=b;else throw new t("internal-error","failed to construct a credential");K(this,"providerId",a);K(this,"signInMethod",a)}Bg.prototype.ia=function(a){return Cg(a,Dg(this))};Bg.prototype.b=function(a,b){var c=Dg(this);c.idToken=b;return Eg(a,c)};Bg.prototype.c=function(a,b){return zg(Fg(a,Dg(this)),b)};function Dg(a){return{pendingToken:a.a,requestUri:"http://localhost"}}Bg.prototype.v=function(){return{providerId:this.providerId,signInMethod:this.signInMethod,pendingToken:this.a}};
function Gg(a){if(a&&a.providerId&&a.signInMethod&&0==a.providerId.indexOf("saml.")&&a.pendingToken)try{return new Bg(a.providerId,a.pendingToken)}catch(b){}return null}
function Hg(a,b,c){this.a=null;if(b.idToken||b.accessToken)b.idToken&&K(this,"idToken",b.idToken),b.accessToken&&K(this,"accessToken",b.accessToken),b.nonce&&!b.pendingToken&&K(this,"nonce",b.nonce),b.pendingToken&&(this.a=b.pendingToken);else if(b.oauthToken&&b.oauthTokenSecret)K(this,"accessToken",b.oauthToken),K(this,"secret",b.oauthTokenSecret);else throw new t("internal-error","failed to construct a credential");K(this,"providerId",a);K(this,"signInMethod",c)}
Hg.prototype.ia=function(a){return Cg(a,Ig(this))};Hg.prototype.b=function(a,b){var c=Ig(this);c.idToken=b;return Eg(a,c)};Hg.prototype.c=function(a,b){var c=Ig(this);return zg(Fg(a,c),b)};
function Ig(a){var b={};a.idToken&&(b.id_token=a.idToken);a.accessToken&&(b.access_token=a.accessToken);a.secret&&(b.oauth_token_secret=a.secret);b.providerId=a.providerId;a.nonce&&!a.a&&(b.nonce=a.nonce);b={postBody:ce(b).toString(),requestUri:"http://localhost"};a.a&&(delete b.postBody,b.pendingToken=a.a);return b}
Hg.prototype.v=function(){var a={providerId:this.providerId,signInMethod:this.signInMethod};this.idToken&&(a.oauthIdToken=this.idToken);this.accessToken&&(a.oauthAccessToken=this.accessToken);this.secret&&(a.oauthTokenSecret=this.secret);this.nonce&&(a.nonce=this.nonce);this.a&&(a.pendingToken=this.a);return a};
function Jg(a){if(a&&a.providerId&&a.signInMethod){var b={idToken:a.oauthIdToken,accessToken:a.oauthTokenSecret?null:a.oauthAccessToken,oauthTokenSecret:a.oauthTokenSecret,oauthToken:a.oauthTokenSecret&&a.oauthAccessToken,nonce:a.nonce,pendingToken:a.pendingToken};try{return new Hg(a.providerId,b,a.signInMethod)}catch(c){}}return null}function Kg(a,b){this.Oc=b||[];L(this,{providerId:a,isOAuthProvider:!0});this.Fb={};this.lb=(kg(a)||{}).Ha||null;this.kb=null}
Kg.prototype.Ia=function(a){this.Fb=lb(a);return this};function Lg(a){if("string"!==typeof a||0!=a.indexOf("saml."))throw new t("argument-error",'SAML provider IDs must be prefixed with "saml."');Kg.call(this,a,[])}r(Lg,Kg);function M(a){Kg.call(this,a,ig);this.a=[]}r(M,Kg);M.prototype.Aa=function(a){Ta(this.a,a)||this.a.push(a);return this};M.prototype.Nb=function(){return Xa(this.a)};
M.prototype.credential=function(a,b){var c;n(a)?c={idToken:a.idToken||null,accessToken:a.accessToken||null,nonce:a.rawNonce||null}:c={idToken:a||null,accessToken:b||null};if(!c.idToken&&!c.accessToken)throw new t("argument-error","credential failed: must provide the ID token and/or the access token.");return new Hg(this.providerId,c,this.providerId)};function Mg(){M.call(this,"facebook.com")}r(Mg,M);K(Mg,"PROVIDER_ID","facebook.com");K(Mg,"FACEBOOK_SIGN_IN_METHOD","facebook.com");
function Ng(a){if(!a)throw new t("argument-error","credential failed: expected 1 argument (the OAuth access token).");var b=a;n(a)&&(b=a.accessToken);return(new Mg).credential({accessToken:b})}function Og(){M.call(this,"github.com")}r(Og,M);K(Og,"PROVIDER_ID","github.com");K(Og,"GITHUB_SIGN_IN_METHOD","github.com");
function Pg(a){if(!a)throw new t("argument-error","credential failed: expected 1 argument (the OAuth access token).");var b=a;n(a)&&(b=a.accessToken);return(new Og).credential({accessToken:b})}function Qg(){M.call(this,"google.com");this.Aa("profile")}r(Qg,M);K(Qg,"PROVIDER_ID","google.com");K(Qg,"GOOGLE_SIGN_IN_METHOD","google.com");function Rg(a,b){var c=a;n(a)&&(c=a.idToken,b=a.accessToken);return(new Qg).credential({idToken:c,accessToken:b})}function Sg(){Kg.call(this,"twitter.com",hg)}r(Sg,Kg);
K(Sg,"PROVIDER_ID","twitter.com");K(Sg,"TWITTER_SIGN_IN_METHOD","twitter.com");function Tg(a,b){var c=a;n(c)||(c={oauthToken:a,oauthTokenSecret:b});if(!c.oauthToken||!c.oauthTokenSecret)throw new t("argument-error","credential failed: expected 2 arguments (the OAuth access token and secret).");return new Hg("twitter.com",c,"twitter.com")}
function Ug(a,b,c){this.a=a;this.f=b;K(this,"providerId","password");K(this,"signInMethod",c===Vg.EMAIL_LINK_SIGN_IN_METHOD?Vg.EMAIL_LINK_SIGN_IN_METHOD:Vg.EMAIL_PASSWORD_SIGN_IN_METHOD)}Ug.prototype.ia=function(a){return this.signInMethod==Vg.EMAIL_LINK_SIGN_IN_METHOD?N(a,Wg,{email:this.a,oobCode:this.f}):N(a,Xg,{email:this.a,password:this.f})};
Ug.prototype.b=function(a,b){return this.signInMethod==Vg.EMAIL_LINK_SIGN_IN_METHOD?N(a,Yg,{idToken:b,email:this.a,oobCode:this.f}):N(a,Zg,{idToken:b,email:this.a,password:this.f})};Ug.prototype.c=function(a,b){return zg(this.ia(a),b)};Ug.prototype.v=function(){return{email:this.a,password:this.f,signInMethod:this.signInMethod}};function $g(a){return a&&a.email&&a.password?new Ug(a.email,a.password,a.signInMethod):null}function Vg(){L(this,{providerId:"password",isOAuthProvider:!1})}
function ah(a,b){b=bh(b);if(!b)throw new t("argument-error","Invalid email link!");return new Ug(a,b.code,Vg.EMAIL_LINK_SIGN_IN_METHOD)}function bh(a){a=ug(a);return(a=Of(a))&&a.operation===xf?a:null}L(Vg,{PROVIDER_ID:"password"});L(Vg,{EMAIL_LINK_SIGN_IN_METHOD:"emailLink"});L(Vg,{EMAIL_PASSWORD_SIGN_IN_METHOD:"password"});function ch(a){if(!(a.bb&&a.ab||a.Ja&&a.da))throw new t("internal-error");this.a=a;K(this,"providerId","phone");this.ea="phone";K(this,"signInMethod","phone")}
ch.prototype.ia=function(a){return a.cb(dh(this))};ch.prototype.b=function(a,b){var c=dh(this);c.idToken=b;return N(a,eh,c)};ch.prototype.c=function(a,b){var c=dh(this);c.operation="REAUTH";a=N(a,fh,c);return zg(a,b)};ch.prototype.v=function(){var a={providerId:"phone"};this.a.bb&&(a.verificationId=this.a.bb);this.a.ab&&(a.verificationCode=this.a.ab);this.a.Ja&&(a.temporaryProof=this.a.Ja);this.a.da&&(a.phoneNumber=this.a.da);return a};
function gh(a){if(a&&"phone"===a.providerId&&(a.verificationId&&a.verificationCode||a.temporaryProof&&a.phoneNumber)){var b={};w(["verificationId","verificationCode","temporaryProof","phoneNumber"],function(c){a[c]&&(b[c]=a[c])});return new ch(b)}return null}function dh(a){return a.a.Ja&&a.a.da?{temporaryProof:a.a.Ja,phoneNumber:a.a.da}:{sessionInfo:a.a.bb,code:a.a.ab}}
function hh(a){try{this.a=a||firebase.auth()}catch(b){throw new t("argument-error","Either an instance of firebase.auth.Auth must be passed as an argument to the firebase.auth.PhoneAuthProvider constructor, or the default firebase App instance must be initialized via firebase.initializeApp().");}L(this,{providerId:"phone",isOAuthProvider:!1})}
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 Copyright 2018 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.
*/
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*/
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Z(Qg,"credential",Rg,[X(V(),X(W(),mo()),"idToken"),X(V(),mo(),"accessToken",!0)]);Y(Sg.prototype,{Ia:{name:"setCustomParameters",j:[W("customOAuthParameters")]}});Z(Sg,"credential",Tg,[X(V(),W(),"token"),V("secret",!0)]);Y(M.prototype,{Aa:{name:"addScope",j:[V("scope")]},credential:{name:"credential",j:[X(V(),X(W(),mo()),"optionsOrIdToken"),X(V(),mo(),"accessToken",!0)]},Ia:{name:"setCustomParameters",j:[W("customOAuthParameters")]}});Y(Hg.prototype,{v:{name:"toJSON",j:[V(null,!0)]}});
Y(Bg.prototype,{v:{name:"toJSON",j:[V(null,!0)]}});Z(hh,"credential",lh,[V("verificationId"),V("verificationCode")]);
Y(hh.prototype,{cb:{name:"verifyPhoneNumber",j:[X(V(),function(a,b){return{name:a||"phoneInfoOptions",J:"valid phone info options",optional:!!b,K:function(c){return c?c.session&&c.phoneNumber?to(c.session,wg)&&"string"===typeof c.phoneNumber:c.session&&c.multiFactorHint?to(c.session,xg)&&uo(c.multiFactorHint):c.session&&c.multiFactorUid?to(c.session,xg)&&"string"===typeof c.multiFactorUid:c.phoneNumber?"string"===typeof c.phoneNumber:!1:!1}}}(),"phoneInfoOptions"),vo()]}});
Y(ch.prototype,{v:{name:"toJSON",j:[V(null,!0)]}});Y(t.prototype,{toJSON:{name:"toJSON",j:[V(null,!0)]}});Y(uh.prototype,{toJSON:{name:"toJSON",j:[V(null,!0)]}});Y(th.prototype,{toJSON:{name:"toJSON",j:[V(null,!0)]}});Y(dm.prototype,{toJSON:{name:"toJSON",j:[V(null,!0)]}});Y(am.prototype,{Pc:{name:"resolveSignIn",j:[ro()]}});
Y(lm.prototype,{Ob:{name:"getSession",j:[]},dc:{name:"enroll",j:[ro(),V("displayName",!0)]},$c:{name:"unenroll",j:[X({name:"multiFactorInfo",J:"a valid multiFactorInfo",optional:!1,K:uo},V(),"multiFactorInfoIdentifier")]}});Y(ho.prototype,{clear:{name:"clear",j:[]},render:{name:"render",j:[]},verify:{name:"verify",j:[]}});Z(Gf,"parseLink",Of,[V("link")]);Z(Rn,"assertion",function(a){return new jm(a)},[qo("phone")]);
(function(){if("undefined"!==typeof firebase&&firebase.INTERNAL&&firebase.INTERNAL.registerComponent){var a={ActionCodeInfo:{Operation:{EMAIL_SIGNIN:xf,PASSWORD_RESET:"PASSWORD_RESET",RECOVER_EMAIL:"RECOVER_EMAIL",REVERT_SECOND_FACTOR_ADDITION:zf,VERIFY_AND_CHANGE_EMAIL:yf,VERIFY_EMAIL:"VERIFY_EMAIL"}},Auth:un,AuthCredential:yg,Error:t};Z(a,"EmailAuthProvider",Vg,[]);Z(a,"FacebookAuthProvider",Mg,[]);Z(a,"GithubAuthProvider",Og,[]);Z(a,"GoogleAuthProvider",Qg,[]);Z(a,"TwitterAuthProvider",Sg,[]);
Z(a,"OAuthProvider",M,[V("providerId")]);Z(a,"SAMLAuthProvider",Lg,[V("providerId")]);Z(a,"PhoneAuthProvider",hh,[oo()]);Z(a,"RecaptchaVerifier",ho,[X(V(),no(),"recaptchaContainer"),W("recaptchaParameters",!0),po()]);Z(a,"ActionCodeURL",Gf,[]);Z(a,"PhoneMultiFactorGenerator",Rn,[]);firebase.INTERNAL.registerComponent({name:"auth",instanceFactory:function(b){b=b.getProvider("app").getImmediate();return new un(b)},multipleInstances:!1,serviceProps:a,instantiationMode:"LAZY",type:"PUBLIC"});firebase.INTERNAL.registerComponent({name:"auth-internal",
instanceFactory:function(b){b=b.getProvider("auth").getImmediate();return{getUid:q(b.getUid,b),getToken:q(b.kc,b),addAuthTokenListener:q(b.bc,b),removeAuthTokenListener:q(b.Nc,b)}},multipleInstances:!1,instantiationMode:"LAZY",type:"PRIVATE"});firebase.registerVersion("@firebase/auth","0.14.9");firebase.INTERNAL.extendNamespace({User:P})}else throw Error("Cannot find the firebase namespace; be sure to include firebase-app.js before this library.");})();}).apply(typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : typeof window !== 'undefined' ? window : {});

//# sourceMappingURL=auth.js.map

/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__(/*! ./../../../webpack/buildin/global.js */ "./node_modules/webpack/buildin/global.js")))

/***/ }),

/***/ "./node_modules/@firebase/component/dist/index.cjs.js":
/*!************************************************************!*\
  !*** ./node_modules/@firebase/component/dist/index.cjs.js ***!
  \************************************************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


Object.defineProperty(exports, '__esModule', { value: true });

var tslib = __webpack_require__(/*! tslib */ "./node_modules/tslib/tslib.es6.js");
var util = __webpack_require__(/*! @firebase/util */ "./node_modules/@firebase/util/dist/index.cjs.js");

/**
 * Component for service name T, e.g. `auth`, `auth-internal`
 */
var Component = /** @class */ (function () {
    /**
     *
     * @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
     */
    function Component(name, instanceFactory, type) {
        this.name = name;
        this.instanceFactory = instanceFactory;
        this.type = type;
        this.multipleInstances = false;
        /**
         * Properties to be added to the service namespace
         */
        this.serviceProps = {};
        this.instantiationMode = "LAZY" /* LAZY */;
    }
    Component.prototype.setInstantiationMode = function (mode) {
        this.instantiationMode = mode;
        return this;
    };
    Component.prototype.setMultipleInstances = function (multipleInstances) {
        this.multipleInstances = multipleInstances;
        return this;
    };
    Component.prototype.setServiceProps = function (props) {
        this.serviceProps = props;
        return this;
    };
    return Component;
}());

/**
 * @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.
 */
var 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.
 */
/**
 * Provider for instance for service name T, e.g. 'auth', 'auth-internal'
 * NameServiceMapping[T] is an alias for the type of the instance
 */
var Provider = /** @class */ (function () {
    function Provider(name, container) {
        this.name = name;
        this.container = container;
        this.component = null;
        this.instances = new Map();
        this.instancesDeferred = new Map();
    }
    /**
     * @param identifier A provider can provide mulitple instances of a service
     * if this.component.multipleInstances is true.
     */
    Provider.prototype.get = function (identifier) {
        if (identifier === void 0) { identifier = DEFAULT_ENTRY_NAME; }
        // if multipleInstances is not supported, use the default name
        var normalizedIdentifier = this.normalizeInstanceIdentifier(identifier);
        if (!this.instancesDeferred.has(normalizedIdentifier)) {
            var deferred = new util.Deferred();
            this.instancesDeferred.set(normalizedIdentifier, deferred);
            // If the service instance is available, resolve the promise with it immediately
            try {
                var instance = this.getOrInitializeService(normalizedIdentifier);
                if (instance) {
                    deferred.resolve(instance);
                }
            }
            catch (e) {
                // when the instance factory throws an exception during get(), it should not cause
                // a fatal error. We just return the unresolved promise in this case.
            }
        }
        return this.instancesDeferred.get(normalizedIdentifier).promise;
    };
    Provider.prototype.getImmediate = function (options) {
        var _a = tslib.__assign({ identifier: DEFAULT_ENTRY_NAME, optional: false }, options), identifier = _a.identifier, optional = _a.optional;
        // if multipleInstances is not supported, use the default name
        var normalizedIdentifier = this.normalizeInstanceIdentifier(identifier);
        try {
            var instance = this.getOrInitializeService(normalizedIdentifier);
            if (!instance) {
                if (optional) {
                    return null;
                }
                throw Error("Service " + this.name + " is not available");
            }
            return instance;
        }
        catch (e) {
            if (optional) {
                return null;
            }
            else {
                throw e;
            }
        }
    };
    Provider.prototype.getComponent = function () {
        return this.component;
    };
    Provider.prototype.setComponent = function (component) {
        var e_1, _a;
        if (component.name !== this.name) {
            throw Error("Mismatching Component " + component.name + " for Provider " + this.name + ".");
        }
        if (this.component) {
            throw Error("Component for " + this.name + " has already been provided");
        }
        this.component = component;
        // if the service is eager, initialize the default instance
        if (isComponentEager(component)) {
            try {
                this.getOrInitializeService(DEFAULT_ENTRY_NAME);
            }
            catch (e) {
                // when the instance factory for an eager Component throws an exception during the eager
                // initialization, it should not cause a fatal error.
                // TODO: Investigate if we need to make it configurable, because some component may want to cause
                // a fatal error in this case?
            }
        }
        try {
            // Create service instances for the pending promises and resolve them
            // NOTE: if this.multipleInstances is false, only the default instance will be created
            // and all promises with resolve with it regardless of the identifier.
            for (var _b = tslib.__values(this.instancesDeferred.entries()), _c = _b.next(); !_c.done; _c = _b.next()) {
                var _d = tslib.__read(_c.value, 2), instanceIdentifier = _d[0], instanceDeferred = _d[1];
                var normalizedIdentifier = this.normalizeInstanceIdentifier(instanceIdentifier);
                try {
                    // `getOrInitializeService()` should always return a valid instance since a component is guaranteed. use ! to make typescript happy.
                    var instance = this.getOrInitializeService(normalizedIdentifier);
                    instanceDeferred.resolve(instance);
                }
                catch (e) {
                    // when the instance factory throws an exception, it should not cause
                    // a fatal error. We just leave the promise unresolved.
                }
            }
        }
        catch (e_1_1) { e_1 = { error: e_1_1 }; }
        finally {
            try {
                if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
            }
            finally { if (e_1) throw e_1.error; }
        }
    };
    Provider.prototype.clearInstance = function (identifier) {
        if (identifier === void 0) { identifier = DEFAULT_ENTRY_NAME; }
        this.instancesDeferred.delete(identifier);
        this.instances.delete(identifier);
    };
    // app.delete() will call this method on every provider to delete the services
    // TODO: should we mark the provider as deleted?
    Provider.prototype.delete = function () {
        return tslib.__awaiter(this, void 0, void 0, function () {
            var services;
            return tslib.__generator(this, function (_a) {
                switch (_a.label) {
                    case 0:
                        services = Array.from(this.instances.values());
                        return [4 /*yield*/, Promise.all(tslib.__spread(services
                                .filter(function (service) { return 'INTERNAL' in service; }) // legacy services
                                // eslint-disable-next-line @typescript-eslint/no-explicit-any
                                .map(function (service) { return service.INTERNAL.delete(); }), services
                                .filter(function (service) { return '_delete' in service; }) // modularized services
                                // eslint-disable-next-line @typescript-eslint/no-explicit-any
                                .map(function (service) { return service._delete(); })))];
                    case 1:
                        _a.sent();
                        return [2 /*return*/];
                }
            });
        });
    };
    Provider.prototype.isComponentSet = function () {
        return this.component != null;
    };
    Provider.prototype.getOrInitializeService = function (identifier) {
        var instance = this.instances.get(identifier);
        if (!instance && this.component) {
            instance = this.component.instanceFactory(this.container, normalizeIdentifierForFactory(identifier));
            this.instances.set(identifier, instance);
        }
        return instance || null;
    };
    Provider.prototype.normalizeInstanceIdentifier = function (identifier) {
        if (this.component) {
            return this.component.multipleInstances ? identifier : DEFAULT_ENTRY_NAME;
        }
        else {
            return identifier; // assume multiple instances are supported before the component is provided.
        }
    };
    return Provider;
}());
// undefined should be passed to the service factory for the default instance
function normalizeIdentifierForFactory(identifier) {
    return identifier === DEFAULT_ENTRY_NAME ? undefined : identifier;
}
function isComponentEager(component) {
    return component.instantiationMode === "EAGER" /* EAGER */;
}

/**
 * @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`
 */
var ComponentContainer = /** @class */ (function () {
    function ComponentContainer(name) {
        this.name = name;
        this.providers = new Map();
    }
    /**
     *
     * @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
     */
    ComponentContainer.prototype.addComponent = function (component) {
        var provider = this.getProvider(component.name);
        if (provider.isComponentSet()) {
            throw new Error("Component " + component.name + " has already been registered with " + this.name);
        }
        provider.setComponent(component);
    };
    ComponentContainer.prototype.addOrOverwriteComponent = function (component) {
        var provider = this.getProvider(component.name);
        if (provider.isComponentSet()) {
            // delete the existing provider from the container, so we can register the new component
            this.providers.delete(component.name);
        }
        this.addComponent(component);
    };
    /**
     * 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.
     */
    ComponentContainer.prototype.getProvider = function (name) {
        if (this.providers.has(name)) {
            return this.providers.get(name);
        }
        // create a Provider for a service that hasn't registered with Firebase
        var provider = new Provider(name, this);
        this.providers.set(name, provider);
        return provider;
    };
    ComponentContainer.prototype.getProviders = function () {
        return Array.from(this.providers.values());
    };
    return ComponentContainer;
}());

exports.Component = Component;
exports.ComponentContainer = ComponentContainer;
exports.Provider = Provider;
//# sourceMappingURL=index.cjs.js.map


/***/ }),

/***/ "./node_modules/@firebase/firestore/dist/index.cjs.js":
/*!************************************************************!*\
  !*** ./node_modules/@firebase/firestore/dist/index.cjs.js ***!
  \************************************************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
/* WEBPACK VAR INJECTION */(function(process) {

Object.defineProperty(exports, "__esModule", {
    value: !0
});

var t = __webpack_require__(/*! tslib */ "./node_modules/tslib/tslib.es6.js"), e = __webpack_require__(/*! @firebase/app */ "./node_modules/@firebase/app/dist/index.cjs.js"), n = __webpack_require__(/*! @firebase/logger */ "./node_modules/@firebase/logger/dist/index.esm.js"), r = __webpack_require__(/*! @firebase/util */ "./node_modules/@firebase/util/dist/index.cjs.js"), i = __webpack_require__(/*! @firebase/webchannel-wrapper */ "./node_modules/@firebase/webchannel-wrapper/dist/index.esm.js"), o = __webpack_require__(/*! @firebase/component */ "./node_modules/@firebase/component/dist/index.cjs.js");

function s(t) {
    return t && "object" == typeof t && "default" in t ? t : {
        default: t
    };
}

var u =  s(e), a = {
    // Causes are copied from:
    // https://github.com/grpc/grpc/blob/bceec94ea4fc5f0085d81235d8e1c06798dc341a/include/grpc%2B%2B/impl/codegen/status_code_enum.h
    /** Not an error; returned on success. */
    OK: "ok",
    /** The operation was cancelled (typically by the caller). */
    CANCELLED: "cancelled",
    /** Unknown error or an error from a different error domain. */
    UNKNOWN: "unknown",
    /**
     * Client specified an invalid argument. Note that this differs from
     * FAILED_PRECONDITION. INVALID_ARGUMENT indicates arguments that are
     * problematic regardless of the state of the system (e.g., a malformed file
     * name).
     */
    INVALID_ARGUMENT: "invalid-argument",
    /**
     * Deadline expired before operation could complete. For operations that
     * change the state of the system, this error may be returned even if the
     * operation has completed successfully. For example, a successful response
     * from a server could have been delayed long enough for the deadline to
     * expire.
     */
    DEADLINE_EXCEEDED: "deadline-exceeded",
    /** Some requested entity (e.g., file or directory) was not found. */
    NOT_FOUND: "not-found",
    /**
     * Some entity that we attempted to create (e.g., file or directory) already
     * exists.
     */
    ALREADY_EXISTS: "already-exists",
    /**
     * The caller does not have permission to execute the specified operation.
     * PERMISSION_DENIED must not be used for rejections caused by exhausting
     * some resource (use RESOURCE_EXHAUSTED instead for those errors).
     * PERMISSION_DENIED must not be used if the caller can not be identified
     * (use UNAUTHENTICATED instead for those errors).
     */
    PERMISSION_DENIED: "permission-denied",
    /**
     * The request does not have valid authentication credentials for the
     * operation.
     */
    UNAUTHENTICATED: "unauthenticated",
    /**
     * Some resource has been exhausted, perhaps a per-user quota, or perhaps the
     * entire file system is out of space.
     */
    RESOURCE_EXHAUSTED: "resource-exhausted",
    /**
     * Operation was rejected because the system is not in a state required for
     * the operation's execution. For example, directory to be deleted may be
     * non-empty, an rmdir operation is applied to a non-directory, etc.
     *
     * A litmus test that may help a service implementor in deciding
     * between FAILED_PRECONDITION, ABORTED, and UNAVAILABLE:
     *  (a) Use UNAVAILABLE if the client can retry just the failing call.
     *  (b) Use ABORTED if the client should retry at a higher-level
     *      (e.g., restarting a read-modify-write sequence).
     *  (c) Use FAILED_PRECONDITION if the client should not retry until
     *      the system state has been explicitly fixed. E.g., if an "rmdir"
     *      fails because the directory is non-empty, FAILED_PRECONDITION
     *      should be returned since the client should not retry unless
     *      they have first fixed up the directory by deleting files from it.
     *  (d) Use FAILED_PRECONDITION if the client performs conditional
     *      REST Get/Update/Delete on a resource and the resource on the
     *      server does not match the condition. E.g., conflicting
     *      read-modify-write on the same resource.
     */
    FAILED_PRECONDITION: "failed-precondition",
    /**
     * The operation was aborted, typically due to a concurrency issue like
     * sequencer check failures, transaction aborts, etc.
     *
     * See litmus test above for deciding between FAILED_PRECONDITION, ABORTED,
     * and UNAVAILABLE.
     */
    ABORTED: "aborted",
    /**
     * Operation was attempted past the valid range. E.g., seeking or reading
     * past end of file.
     *
     * Unlike INVALID_ARGUMENT, this error indicates a problem that may be fixed
     * if the system state changes. For example, a 32-bit file system will
     * generate INVALID_ARGUMENT if asked to read at an offset that is not in the
     * range [0,2^32-1], but it will generate OUT_OF_RANGE if asked to read from
     * an offset past the current file size.
     *
     * There is a fair bit of overlap between FAILED_PRECONDITION and
     * OUT_OF_RANGE. We recommend using OUT_OF_RANGE (the more specific error)
     * when it applies so that callers who are iterating through a space can
     * easily look for an OUT_OF_RANGE error to detect when they are done.
     */
    OUT_OF_RANGE: "out-of-range",
    /** Operation is not implemented or not supported/enabled in this service. */
    UNIMPLEMENTED: "unimplemented",
    /**
     * Internal errors. Means some invariants expected by underlying System has
     * been broken. If you see one of these errors, Something is very broken.
     */
    INTERNAL: "internal",
    /**
     * The service is currently unavailable. This is a most likely a transient
     * condition and may be corrected by retrying with a backoff.
     *
     * See litmus test above for deciding between FAILED_PRECONDITION, ABORTED,
     * and UNAVAILABLE.
     */
    UNAVAILABLE: "unavailable",
    /** Unrecoverable data loss or corruption. */
    DATA_LOSS: "data-loss"
}, c = /** @class */ function(e) {
    function n(t, n) {
        var r = this;
        return (r = e.call(this, n) || this).code = t, r.message = n, r.name = "FirebaseError",
        // HACK: We write a toString property directly because Error is not a real
        // class and so inheritance does not work correctly. We could alternatively
        // do the same "back-door inheritance" trick that FirebaseError does.
        r.toString = function() {
            return r.name + ": [code=" + r.code + "]: " + r.message;
        }, r;
    }
    return t.__extends(n, e), n;
}(Error), h = new n.Logger("@firebase/firestore");

/**
 * @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.
 */
/** Converts a Base64 encoded string to a binary string. */
/**
 * @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.
 */
// Helper methods are needed because variables can't be exported as read/write
function f() {
    return h.logLevel;
}

function l(e) {
    for (var r = [], i = 1; i < arguments.length; i++) r[i - 1] = arguments[i];
    if (h.logLevel <= n.LogLevel.DEBUG) {
        var o = r.map(v);
        h.debug.apply(h, t.__spreadArrays([ "Firestore (7.20.0): " + e ], o));
    }
}

function p(e) {
    for (var r = [], i = 1; i < arguments.length; i++) r[i - 1] = arguments[i];
    if (h.logLevel <= n.LogLevel.ERROR) {
        var o = r.map(v);
        h.error.apply(h, t.__spreadArrays([ "Firestore (7.20.0): " + e ], o));
    }
}

function d(e) {
    for (var r = [], i = 1; i < arguments.length; i++) r[i - 1] = arguments[i];
    if (h.logLevel <= n.LogLevel.WARN) {
        var o = r.map(v);
        h.warn.apply(h, t.__spreadArrays([ "Firestore (7.20.0): " + e ], o));
    }
}

/**
 * Converts an additional log parameter to a string representation.
 */ function v(t) {
    if ("string" == typeof t) return t;
    try {
        return e = t, JSON.stringify(e);
    } catch (e) {
        // Converting to JSON failed, just log the object directly
        return t;
    }
    /**
 * @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.
 */
    /** Formats an object as a JSON string, suitable for logging. */    var e;
}

/**
 * @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.
 */
/**
 * Unconditionally fails, throwing an Error with the given message.
 * Messages are stripped in production builds.
 *
 * Returns `never` and can be used in expressions:
 * @example
 * let futureVar = fail('not implemented yet');
 */ function y(t) {
    void 0 === t && (t = "Unexpected state");
    // Log the failure in addition to throw an exception, just in case the
    // exception is swallowed.
        var e = "FIRESTORE (7.20.0) INTERNAL ASSERTION FAILED: " + t;
    // NOTE: We don't use FirestoreError here because these are internal failures
    // that cannot be handled by the user. (Also it would create a circular
    // dependency between the error and assert modules which doesn't work.)
        throw p(e), new Error(e)
    /**
 * Fails if the given assertion condition is false, throwing an Error with the
 * given message if it did.
 *
 * Messages are stripped in production builds.
 */;
}

function g(t, e) {
    t || y();
}

/**
 * Casts `obj` to `T`. In non-production builds, verifies that `obj` is an
 * instance of `T` before casting.
 */ function m(t,
// eslint-disable-next-line @typescript-eslint/no-explicit-any
e) {
    return t;
}

/**
 * @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.
 */ function w(t) {
    var e = 0;
    for (var n in t) Object.prototype.hasOwnProperty.call(t, n) && e++;
    return e;
}

function _(t, e) {
    for (var n in t) Object.prototype.hasOwnProperty.call(t, n) && e(n, t[n]);
}

function b(t) {
    for (var e in t) if (Object.prototype.hasOwnProperty.call(t, e)) return !1;
    return !0;
}

/**
 * @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.
 */
/**
 * Path represents an ordered sequence of string segments.
 */ var I = /** @class */ function() {
    function t(t, e, n) {
        void 0 === e ? e = 0 : e > t.length && y(), void 0 === n ? n = t.length - e : n > t.length - e && y(),
        this.segments = t, this.offset = e, this.t = n;
    }
    return Object.defineProperty(t.prototype, "length", {
        get: function() {
            return this.t;
        },
        enumerable: !1,
        configurable: !0
    }), t.prototype.isEqual = function(e) {
        return 0 === t.i(this, e);
    }, t.prototype.child = function(e) {
        var n = this.segments.slice(this.offset, this.limit());
        return e instanceof t ? e.forEach((function(t) {
            n.push(t);
        })) : n.push(e), this.o(n);
    },
    /** The index of one past the last segment of the path. */ t.prototype.limit = function() {
        return this.offset + this.length;
    }, t.prototype.u = function(t) {
        return t = void 0 === t ? 1 : t, this.o(this.segments, this.offset + t, this.length - t);
    }, t.prototype.h = function() {
        return this.o(this.segments, this.offset, this.length - 1);
    }, t.prototype.l = function() {
        return this.segments[this.offset];
    }, t.prototype._ = function() {
        return this.get(this.length - 1);
    }, t.prototype.get = function(t) {
        return this.segments[this.offset + t];
    }, t.prototype.m = function() {
        return 0 === this.length;
    }, t.prototype.T = function(t) {
        if (t.length < this.length) return !1;
        for (var e = 0; e < this.length; e++) if (this.get(e) !== t.get(e)) return !1;
        return !0;
    }, t.prototype.I = function(t) {
        if (this.length + 1 !== t.length) return !1;
        for (var e = 0; e < this.length; e++) if (this.get(e) !== t.get(e)) return !1;
        return !0;
    }, t.prototype.forEach = function(t) {
        for (var e = this.offset, n = this.limit(); e < n; e++) t(this.segments[e]);
    }, t.prototype.A = function() {
        return this.segments.slice(this.offset, this.limit());
    }, t.i = function(t, e) {
        for (var n = Math.min(t.length, e.length), r = 0; r < n; r++) {
            var i = t.get(r), o = e.get(r);
            if (i < o) return -1;
            if (i > o) return 1;
        }
        return t.length < e.length ? -1 : t.length > e.length ? 1 : 0;
    }, t;
}(), E = /** @class */ function(e) {
    function n() {
        return null !== e && e.apply(this, arguments) || this;
    }
    return t.__extends(n, e), n.prototype.o = function(t, e, r) {
        return new n(t, e, r);
    }, n.prototype.R = function() {
        // NOTE: The client is ignorant of any path segments containing escape
        // sequences (e.g. __id123__) and just passes them through raw (they exist
        // for legacy reasons and should not be used frequently).
        return this.A().join("/");
    }, n.prototype.toString = function() {
        return this.R();
    },
    /**
     * Creates a resource path from the given slash-delimited string.
     */
    n.P = function(t) {
        // NOTE: The client is ignorant of any path segments containing escape
        // sequences (e.g. __id123__) and just passes them through raw (they exist
        // for legacy reasons and should not be used frequently).
        if (t.indexOf("//") >= 0) throw new c(a.INVALID_ARGUMENT, "Invalid path (" + t + "). Paths must not contain // in them.");
        // We may still have an empty segment at the beginning or end if they had a
        // leading or trailing slash (which we allow).
                return new n(t.split("/").filter((function(t) {
            return t.length > 0;
        })));
    }, n.g = function() {
        return new n([]);
    }, n;
}(I), T = /^[_a-zA-Z][_a-zA-Z0-9]*$/, A = /** @class */ function(e) {
    function n() {
        return null !== e && e.apply(this, arguments) || this;
    }
    return t.__extends(n, e), n.prototype.o = function(t, e, r) {
        return new n(t, e, r);
    },
    /**
     * Returns true if the string could be used as a segment in a field path
     * without escaping.
     */
    n.V = function(t) {
        return T.test(t);
    }, n.prototype.R = function() {
        return this.A().map((function(t) {
            return t = t.replace("\\", "\\\\").replace("`", "\\`"), n.V(t) || (t = "`" + t + "`"),
            t;
        })).join(".");
    }, n.prototype.toString = function() {
        return this.R();
    },
    /**
     * Returns true if this field references the key of a document.
     */
    n.prototype.p = function() {
        return 1 === this.length && "__name__" === this.get(0);
    },
    /**
     * The field designating the key of a document.
     */
    n.v = function() {
        return new n([ "__name__" ]);
    },
    /**
     * Parses a field string from the given server-formatted string.
     *
     * - Splitting the empty string is not allowed (for now at least).
     * - Empty segments within the string (e.g. if there are two consecutive
     *   separators) are not allowed.
     *
     * TODO(b/37244157): we should make this more strict. Right now, it allows
     * non-identifier path components, even if they aren't escaped.
     */
    n.S = function(t) {
        for (var e = [], r = "", i = 0, o = function() {
            if (0 === r.length) throw new c(a.INVALID_ARGUMENT, "Invalid field path (" + t + "). Paths must not be empty, begin with '.', end with '.', or contain '..'");
            e.push(r), r = "";
        }, s = !1; i < t.length; ) {
            var u = t[i];
            if ("\\" === u) {
                if (i + 1 === t.length) throw new c(a.INVALID_ARGUMENT, "Path has trailing escape character: " + t);
                var h = t[i + 1];
                if ("\\" !== h && "." !== h && "`" !== h) throw new c(a.INVALID_ARGUMENT, "Path has invalid escape sequence: " + t);
                r += h, i += 2;
            } else "`" === u ? (s = !s, i++) : "." !== u || s ? (r += u, i++) : (o(), i++);
        }
        if (o(), s) throw new c(a.INVALID_ARGUMENT, "Unterminated ` in path: " + t);
        return new n(e);
    }, n.g = function() {
        return new n([]);
    }, n;
}(I), N = /** @class */ function() {
    function t(t) {
        this.path = t;
    }
    return t.D = function(e) {
        return new t(E.P(e));
    }, t.C = function(e) {
        return new t(E.P(e).u(5));
    },
    /** Returns true if the document is in the specified collectionId. */ t.prototype.N = function(t) {
        return this.path.length >= 2 && this.path.get(this.path.length - 2) === t;
    }, t.prototype.isEqual = function(t) {
        return null !== t && 0 === E.i(this.path, t.path);
    }, t.prototype.toString = function() {
        return this.path.toString();
    }, t.i = function(t, e) {
        return E.i(t.path, e.path);
    }, t.F = function(t) {
        return t.length % 2 == 0;
    },
    /**
     * Creates and returns a new document key with the given segments.
     *
     * @param segments The segments of the path to the document
     * @return A new instance of DocumentKey
     */
    t.$ = function(e) {
        return new t(new E(e.slice()));
    }, t;
}();

/**
 * A slash-separated path for navigating resources (documents and collections)
 * within Firestore.
 */
/**
 * @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.
 */
/**
 * Validates that no arguments were passed in the invocation of functionName.
 *
 * Forward the magic "arguments" variable as second parameter on which the
 * parameter validation is performed:
 * validateNoArgs('myFunction', arguments);
 */
function D(t, e) {
    if (0 !== e.length) throw new c(a.INVALID_ARGUMENT, "Function " + t + "() does not support arguments, but was called with " + Q(e.length, "argument") + ".");
}

/**
 * Validates the invocation of functionName has the exact number of arguments.
 *
 * Forward the magic "arguments" variable as second parameter on which the
 * parameter validation is performed:
 * validateExactNumberOfArgs('myFunction', arguments, 2);
 */ function S(t, e, n) {
    if (e.length !== n) throw new c(a.INVALID_ARGUMENT, "Function " + t + "() requires " + Q(n, "argument") + ", but was called with " + Q(e.length, "argument") + ".");
}

/**
 * Validates the invocation of functionName has at least the provided number of
 * arguments (but can have many more).
 *
 * Forward the magic "arguments" variable as second parameter on which the
 * parameter validation is performed:
 * validateAtLeastNumberOfArgs('myFunction', arguments, 2);
 */ function x(t, e, n) {
    if (e.length < n) throw new c(a.INVALID_ARGUMENT, "Function " + t + "() requires at least " + Q(n, "argument") + ", but was called with " + Q(e.length, "argument") + ".");
}

/**
 * Validates the invocation of functionName has number of arguments between
 * the values provided.
 *
 * Forward the magic "arguments" variable as second parameter on which the
 * parameter validation is performed:
 * validateBetweenNumberOfArgs('myFunction', arguments, 2, 3);
 */ function k(t, e, n, r) {
    if (e.length < n || e.length > r) throw new c(a.INVALID_ARGUMENT, "Function " + t + "() requires between " + n + " and " + r + " arguments, but was called with " + Q(e.length, "argument") + ".");
}

/**
 * Validates the provided argument is an array and has as least the expected
 * number of elements.
 */
/**
 * Validates the provided positional argument has the native JavaScript type
 * using typeof checks.
 */ function L(t, e, n, r) {
    C(t, e, G(n) + " argument", r);
}

/**
 * Validates the provided argument has the native JavaScript type using
 * typeof checks or is undefined.
 */ function R(t, e, n, r) {
    void 0 !== r && L(t, e, n, r);
}

/**
 * Validates the provided named option has the native JavaScript type using
 * typeof checks.
 */ function O(t, e, n, r) {
    C(t, e, n + " option", r);
}

/**
 * Validates the provided named option has the native JavaScript type using
 * typeof checks or is undefined.
 */ function U(t, e, n, r) {
    void 0 !== r && O(t, e, n, r);
}

/**
 * Validates that the provided named option equals one of the expected values.
 */
/**
 * Validates that the provided named option equals one of the expected values or
 * is undefined.
 */
function P(t, e, n, r, i) {
    void 0 !== r && function(t, e, n, r, i) {
        for (var o = [], s = 0, u = i; s < u.length; s++) {
            var h = u[s];
            if (h === r) return;
            o.push(F(h));
        }
        var f = F(r);
        throw new c(a.INVALID_ARGUMENT, "Invalid value " + f + " provided to function " + t + '() for option "' + n + '". Acceptable values: ' + o.join(", "));
    }(t, 0, n, r, i);
}

/**
 * Validates that the provided argument is a valid enum.
 *
 * @param functionName Function making the validation call.
 * @param enums Array containing all possible values for the enum.
 * @param position Position of the argument in `functionName`.
 * @param argument Argument to validate.
 * @return The value as T if the argument can be converted.
 */ function V(t, e, n, r) {
    if (!e.some((function(t) {
        return t === r;
    }))) throw new c(a.INVALID_ARGUMENT, "Invalid value " + F(r) + " provided to function " + t + "() for its " + G(n) + " argument. Acceptable values: " + e.join(", "));
    return r;
}

/** Helper to validate the type of a provided input. */ function C(t, e, n, r) {
    if (!("object" === e ? M(r) : "non-empty string" === e ? "string" == typeof r && "" !== r : typeof r === e)) {
        var i = F(r);
        throw new c(a.INVALID_ARGUMENT, "Function " + t + "() requires its " + n + " to be of type " + e + ", but it was: " + i);
    }
}

/**
 * Returns true if it's a non-null object without a custom prototype
 * (i.e. excludes Array, Date, etc.).
 */ function M(t) {
    return "object" == typeof t && null !== t && (Object.getPrototypeOf(t) === Object.prototype || null === Object.getPrototypeOf(t));
}

/** Returns a string describing the type / value of the provided input. */ function F(t) {
    if (void 0 === t) return "undefined";
    if (null === t) return "null";
    if ("string" == typeof t) return t.length > 20 && (t = t.substring(0, 20) + "..."),
    JSON.stringify(t);
    if ("number" == typeof t || "boolean" == typeof t) return "" + t;
    if ("object" == typeof t) {
        if (t instanceof Array) return "an array";
        var e =
        /** Hacky method to try to get the constructor name for an object. */
        function(t) {
            if (t.constructor) {
                var e = /function\s+([^\s(]+)\s*\(/.exec(t.constructor.toString());
                if (e && e.length > 1) return e[1];
            }
            return null;
        }(t);
        return e ? "a custom " + e + " object" : "an object";
    }
    return "function" == typeof t ? "a function" : y();
}

function q(t, e, n) {
    if (void 0 === n) throw new c(a.INVALID_ARGUMENT, "Function " + t + "() requires a valid " + G(e) + " argument, but it was undefined.");
}

/**
 * Validates the provided positional argument is an object, and its keys and
 * values match the expected keys and types provided in optionTypes.
 */ function j(t, e, n) {
    _(e, (function(e, r) {
        if (n.indexOf(e) < 0) throw new c(a.INVALID_ARGUMENT, "Unknown option '" + e + "' passed to function " + t + "(). Available options: " + n.join(", "));
    }));
}

/**
 * Helper method to throw an error that the provided argument did not pass
 * an instanceof check.
 */ function z(t, e, n, r) {
    var i = F(r);
    return new c(a.INVALID_ARGUMENT, "Function " + t + "() requires its " + G(n) + " argument to be a " + e + ", but it was: " + i);
}

function B(t, e, n) {
    if (n <= 0) throw new c(a.INVALID_ARGUMENT, "Function " + t + "() requires its " + G(e) + " argument to be a positive number, but it was: " + n + ".");
}

/** Converts a number to its english word representation */ function G(t) {
    switch (t) {
      case 1:
        return "first";

      case 2:
        return "second";

      case 3:
        return "third";

      default:
        return t + "th";
    }
}

/**
 * Formats the given word as plural conditionally given the preceding number.
 */ function Q(t, e) {
    return t + " " + e + (1 === t ? "" : "s");
}

/**
 * @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.
 */
/**
 * Generates `nBytes` of random bytes.
 *
 * If `nBytes < 0` , an error will be thrown.
 */ function W(t) {
    // Polyfills for IE and WebWorker by using `self` and `msCrypto` when `crypto` is not available.
    var e =
    // eslint-disable-next-line @typescript-eslint/no-explicit-any
    "undefined" != typeof self && (self.crypto || self.msCrypto), n = new Uint8Array(t);
    if (e && "function" == typeof e.getRandomValues) e.getRandomValues(n); else
    // Falls back to Math.random
    for (var r = 0; r < t; r++) n[r] = Math.floor(256 * Math.random());
    return n;
}

/**
 * @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.
 */ var K = /** @class */ function() {
    function t() {}
    return t.k = function() {
        for (
        // Alphanumeric characters
        var t = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789", e = Math.floor(256 / t.length) * t.length, n = ""
        // The largest byte value that is a multiple of `char.length`.
        ; n.length < 20; ) for (var r = W(40), i = 0; i < r.length; ++i)
        // Only accept values that are [0, maxMultiple), this ensures they can
        // be evenly mapped to indices of `chars` via a modulo operation.
        n.length < 20 && r[i] < e && (n += t.charAt(r[i] % t.length));
        return n;
    }, t;
}();

function H(t, e) {
    return t < e ? -1 : t > e ? 1 : 0;
}

/** Helper to compare arrays using isEqual(). */ function Y(t, e, n) {
    return t.length === e.length && t.every((function(t, r) {
        return n(t, e[r]);
    }));
}

/**
 * Returns the immediate lexicographically-following string. This is useful to
 * construct an inclusive range for indexeddb iterators.
 */ function $(t) {
    // Return the input string, with an additional NUL byte appended.
    return t + "\0";
}

/**
 * @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.
 */
/**
 * Immutable class that represents a "proto" byte string.
 *
 * Proto byte strings can either be Base64-encoded strings or Uint8Arrays when
 * sent on the wire. This class abstracts away this differentiation by holding
 * the proto byte string in a common class that must be converted into a string
 * before being sent as a proto.
 */ var X = /** @class */ function() {
    function t(t) {
        this.M = t;
    }
    return t.fromBase64String = function(e) {
        return new t(atob(e));
    }, t.fromUint8Array = function(e) {
        return new t(
        /**
 * Helper function to convert an Uint8array to a binary string.
 */
        function(t) {
            for (var e = "", n = 0; n < t.length; ++n) e += String.fromCharCode(t[n]);
            return e;
        }(e));
    }, t.prototype.toBase64 = function() {
        return t = this.M, btoa(t);
        /** Converts a binary string to a Base64 encoded string. */        var t;
        /** True if and only if the Base64 conversion functions are available. */    },
    t.prototype.toUint8Array = function() {
        return function(t) {
            for (var e = new Uint8Array(t.length), n = 0; n < t.length; n++) e[n] = t.charCodeAt(n);
            return e;
        }(this.M);
    }, t.prototype.O = function() {
        return 2 * this.M.length;
    }, t.prototype.L = function(t) {
        return H(this.M, t.M);
    }, t.prototype.isEqual = function(t) {
        return this.M === t.M;
    }, t;
}();

X.B = new X("");

var Z = /** @class */ function() {
    function t(t) {
        this.q = t;
    }
    return t.fromBase64String = function(e) {
        try {
            return new t(X.fromBase64String(e));
        } catch (e) {
            throw new c(a.INVALID_ARGUMENT, "Failed to construct Bytes from Base64 string: " + e);
        }
    }, t.fromUint8Array = function(e) {
        return new t(X.fromUint8Array(e));
    }, t.prototype.toBase64 = function() {
        return this.q.toBase64();
    }, t.prototype.toUint8Array = function() {
        return this.q.toUint8Array();
    }, t.prototype.toString = function() {
        return "Bytes(base64: " + this.toBase64() + ")";
    }, t.prototype.isEqual = function(t) {
        return this.q.isEqual(t.q);
    }, t;
}();

/**
 * @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.
 */
/** Helper function to assert Uint8Array is available at runtime. */ function J() {
    if ("undefined" == typeof Uint8Array) throw new c(a.UNIMPLEMENTED, "Uint8Arrays are not available in this environment.");
}

/** Helper function to assert Base64 functions are available at runtime. */ function tt() {
    if ("undefined" == typeof atob) throw new c(a.UNIMPLEMENTED, "Blobs are unavailable in Firestore in this environment.");
}

/**
 * Immutable class holding a blob (binary data).
 *
 * This class is directly exposed in the public API. It extends the Bytes class
 * of the firestore-exp API to support `instanceof Bytes` checks during user
 * data conversion.
 *
 * Note that while you can't hide the constructor in JavaScript code, we are
 * using the hack above to make sure no-one outside this module can call it.
 */ var et = /** @class */ function(e) {
    function n() {
        return null !== e && e.apply(this, arguments) || this;
    }
    return t.__extends(n, e), n.fromBase64String = function(t) {
        S("Blob.fromBase64String", arguments, 1), L("Blob.fromBase64String", "string", 1, t),
        tt();
        try {
            return new n(X.fromBase64String(t));
        } catch (t) {
            throw new c(a.INVALID_ARGUMENT, "Failed to construct Blob from Base64 string: " + t);
        }
    }, n.fromUint8Array = function(t) {
        if (S("Blob.fromUint8Array", arguments, 1), J(), !(t instanceof Uint8Array)) throw z("Blob.fromUint8Array", "Uint8Array", 1, t);
        return new n(X.fromUint8Array(t));
    }, n.prototype.toBase64 = function() {
        return S("Blob.toBase64", arguments, 0), tt(), e.prototype.toBase64.call(this);
    }, n.prototype.toUint8Array = function() {
        return S("Blob.toUint8Array", arguments, 0), J(), e.prototype.toUint8Array.call(this);
    }, n.prototype.toString = function() {
        return "Blob(base64: " + this.toBase64() + ")";
    }, n;
}(Z), nt =
/**
     * Constructs a DatabaseInfo using the provided host, databaseId and
     * persistenceKey.
     *
     * @param databaseId The database to use.
     * @param persistenceKey A unique identifier for this Firestore's local
     * storage (used in conjunction with the databaseId).
     * @param host The Firestore backend host to connect to.
     * @param ssl Whether to use SSL when connecting.
     * @param forceLongPolling Whether to use the forceLongPolling option
     * when using WebChannel as the network transport.
     */
function(t, e, n, r, i) {
    this.U = t, this.persistenceKey = e, this.host = n, this.ssl = r, this.forceLongPolling = i;
}, rt = /** @class */ function() {
    function t(t, e) {
        this.projectId = t, this.database = e || "(default)";
    }
    return Object.defineProperty(t.prototype, "W", {
        get: function() {
            return "(default)" === this.database;
        },
        enumerable: !1,
        configurable: !0
    }), t.prototype.isEqual = function(e) {
        return e instanceof t && e.projectId === this.projectId && e.database === this.database;
    }, t.prototype.L = function(t) {
        return H(this.projectId, t.projectId) || H(this.database, t.database);
    }, t;
}(), it = /** @class */ function() {
    function t(t, e) {
        this.j = t, this.K = e,
        /**
             * The inner map for a key -> value pair. Due to the possibility of
             * collisions we keep a list of entries that we do a linear search through
             * to find an actual match. Note that collisions should be rare, so we still
             * expect near constant time lookups in practice.
             */
        this.G = {}
        /** Get a value for this key, or undefined if it does not exist. */;
    }
    return t.prototype.get = function(t) {
        var e = this.j(t), n = this.G[e];
        if (void 0 !== n) for (var r = 0, i = n; r < i.length; r++) {
            var o = i[r], s = o[0], u = o[1];
            if (this.K(s, t)) return u;
        }
    }, t.prototype.has = function(t) {
        return void 0 !== this.get(t);
    },
    /** Put this key and value in the map. */ t.prototype.set = function(t, e) {
        var n = this.j(t), r = this.G[n];
        if (void 0 !== r) {
            for (var i = 0; i < r.length; i++) if (this.K(r[i][0], t)) return void (r[i] = [ t, e ]);
            r.push([ t, e ]);
        } else this.G[n] = [ [ t, e ] ];
    },
    /**
     * Remove this key from the map. Returns a boolean if anything was deleted.
     */
    t.prototype.delete = function(t) {
        var e = this.j(t), n = this.G[e];
        if (void 0 === n) return !1;
        for (var r = 0; r < n.length; r++) if (this.K(n[r][0], t)) return 1 === n.length ? delete this.G[e] : n.splice(r, 1),
        !0;
        return !1;
    }, t.prototype.forEach = function(t) {
        _(this.G, (function(e, n) {
            for (var r = 0, i = n; r < i.length; r++) {
                var o = i[r], s = o[0], u = o[1];
                t(s, u);
            }
        }));
    }, t.prototype.m = function() {
        return b(this.G);
    }, t;
}(), ot = /** @class */ function() {
    function t(t, e) {
        if (this.seconds = t, this.nanoseconds = e, e < 0) throw new c(a.INVALID_ARGUMENT, "Timestamp nanoseconds out of range: " + e);
        if (e >= 1e9) throw new c(a.INVALID_ARGUMENT, "Timestamp nanoseconds out of range: " + e);
        if (t < -62135596800) throw new c(a.INVALID_ARGUMENT, "Timestamp seconds out of range: " + t);
        // This will break in the year 10,000.
                if (t >= 253402300800) throw new c(a.INVALID_ARGUMENT, "Timestamp seconds out of range: " + t);
    }
    return t.now = function() {
        return t.fromMillis(Date.now());
    }, t.fromDate = function(e) {
        return t.fromMillis(e.getTime());
    }, t.fromMillis = function(e) {
        var n = Math.floor(e / 1e3);
        return new t(n, 1e6 * (e - 1e3 * n));
    }, t.prototype.toDate = function() {
        return new Date(this.toMillis());
    }, t.prototype.toMillis = function() {
        return 1e3 * this.seconds + this.nanoseconds / 1e6;
    }, t.prototype.H = function(t) {
        return this.seconds === t.seconds ? H(this.nanoseconds, t.nanoseconds) : H(this.seconds, t.seconds);
    }, t.prototype.isEqual = function(t) {
        return t.seconds === this.seconds && t.nanoseconds === this.nanoseconds;
    }, t.prototype.toString = function() {
        return "Timestamp(seconds=" + this.seconds + ", nanoseconds=" + this.nanoseconds + ")";
    }, t.prototype.toJSON = function() {
        return {
            seconds: this.seconds,
            nanoseconds: this.nanoseconds
        };
    }, t.prototype.valueOf = function() {
        // This method returns a string of the form <seconds>.<nanoseconds> where <seconds> is
        // translated to have a non-negative value and both <seconds> and <nanoseconds> are left-padded
        // with zeroes to be a consistent length. Strings with this format then have a lexiographical
        // ordering that matches the expected ordering. The <seconds> translation is done to avoid
        // having a leading negative sign (i.e. a leading '-' character) in its string representation,
        // which would affect its lexiographical ordering.
        var t = this.seconds - -62135596800;
        // Note: Up to 12 decimal digits are required to represent all valid 'seconds' values.
                return String(t).padStart(12, "0") + "." + String(this.nanoseconds).padStart(9, "0");
    }, t;
}(), st = /** @class */ function() {
    function t(t) {
        this.timestamp = t;
    }
    return t.Y = function(e) {
        return new t(e);
    }, t.min = function() {
        return new t(new ot(0, 0));
    }, t.prototype.L = function(t) {
        return this.timestamp.H(t.timestamp);
    }, t.prototype.isEqual = function(t) {
        return this.timestamp.isEqual(t.timestamp);
    },
    /** Returns a number representation of the version for use in spec tests. */ t.prototype.J = function() {
        // Convert to microseconds.
        return 1e6 * this.timestamp.seconds + this.timestamp.nanoseconds / 1e3;
    }, t.prototype.toString = function() {
        return "SnapshotVersion(" + this.timestamp.toString() + ")";
    }, t.prototype.X = function() {
        return this.timestamp;
    }, t;
}();

/**
 * @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.
 */
/**
 * @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.
 */
/**
 * Returns whether a variable is either undefined or null.
 */
function ut(t) {
    return null == t;
}

/** Returns whether the value represents -0. */ function at(t) {
    // Detect if the value is -0.0. Based on polyfill from
    // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is
    return -0 === t && 1 / t == -1 / 0;
}

/**
 * Returns whether a value is an integer and in the safe integer range
 * @param value The value to test for being an integer and in the safe range
 */ function ct(t) {
    return "number" == typeof t && Number.isInteger(t) && !at(t) && t <= Number.MAX_SAFE_INTEGER && t >= Number.MIN_SAFE_INTEGER;
}

/**
 * @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.
 */
// Visible for testing
var ht = function(t, e, n, r, i, o, s) {
    void 0 === e && (e = null), void 0 === n && (n = []), void 0 === r && (r = []),
    void 0 === i && (i = null), void 0 === o && (o = null), void 0 === s && (s = null),
    this.path = t, this.collectionGroup = e, this.orderBy = n, this.filters = r, this.limit = i,
    this.startAt = o, this.endAt = s, this.Z = null;
};

/**
 * Initializes a Target with a path and optional additional query constraints.
 * Path must currently be empty if this is a collection group query.
 *
 * NOTE: you should always construct `Target` from `Query.toTarget` instead of
 * using this factory method, because `Query` provides an implicit `orderBy`
 * property.
 */ function ft(t, e, n, r, i, o, s) {
    return void 0 === e && (e = null), void 0 === n && (n = []), void 0 === r && (r = []),
    void 0 === i && (i = null), void 0 === o && (o = null), void 0 === s && (s = null),
    new ht(t, e, n, r, i, o, s);
}

function lt(t) {
    var e = m(t);
    if (null === e.Z) {
        var n = e.path.R();
        null !== e.collectionGroup && (n += "|cg:" + e.collectionGroup), n += "|f:", n += e.filters.map((function(t) {
            return function(t) {
                // TODO(b/29183165): Technically, this won't be unique if two values have
                // the same description, such as the int 3 and the string "3". So we should
                // add the types in here somehow, too.
                return t.field.R() + t.op.toString() + ne(t.value);
            }(t);
        })).join(","), n += "|ob:", n += e.orderBy.map((function(t) {
            return (e = t).field.R() + e.dir;
            var e;
        })).join(","), ut(e.limit) || (n += "|l:", n += e.limit), e.startAt && (n += "|lb:",
        n += or(e.startAt)), e.endAt && (n += "|ub:", n += or(e.endAt)), e.Z = n;
    }
    return e.Z;
}

function pt(t, e) {
    if (t.limit !== e.limit) return !1;
    if (t.orderBy.length !== e.orderBy.length) return !1;
    for (var n = 0; n < t.orderBy.length; n++) if (!hr(t.orderBy[n], e.orderBy[n])) return !1;
    if (t.filters.length !== e.filters.length) return !1;
    for (var r = 0; r < t.filters.length; r++) if (i = t.filters[r], o = e.filters[r],
    i.op !== o.op || !i.field.isEqual(o.field) || !Zt(i.value, o.value)) return !1;
    var i, o;
    return t.collectionGroup === e.collectionGroup && !!t.path.isEqual(e.path) && !!ur(t.startAt, e.startAt) && ur(t.endAt, e.endAt);
}

function dt(t) {
    return N.F(t.path) && null === t.collectionGroup && 0 === t.filters.length;
}

/**
 * @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.
 */
/**
 * An immutable set of metadata that the local store tracks for each target.
 */ var vt, yt, gt = /** @class */ function() {
    function t(
    /** The target being listened to. */
    t,
    /**
     * The target ID to which the target corresponds; Assigned by the
     * LocalStore for user listens and by the SyncEngine for limbo watches.
     */
    e,
    /** The purpose of the target. */
    n,
    /**
     * The sequence number of the last transaction during which this target data
     * was modified.
     */
    r,
    /** The latest snapshot version seen for this target. */
    i
    /**
     * The maximum snapshot version at which the associated view
     * contained no limbo documents.
     */ , o
    /**
     * An opaque, server-assigned token that allows watching a target to be
     * resumed after disconnecting without retransmitting all the data that
     * matches the target. The resume token essentially identifies a point in
     * time from which the server should resume sending results.
     */ , s) {
        void 0 === i && (i = st.min()), void 0 === o && (o = st.min()), void 0 === s && (s = X.B),
        this.target = t, this.targetId = e, this.tt = n, this.sequenceNumber = r, this.et = i,
        this.lastLimboFreeSnapshotVersion = o, this.resumeToken = s;
    }
    /** Creates a new target data instance with an updated sequence number. */    return t.prototype.nt = function(e) {
        return new t(this.target, this.targetId, this.tt, e, this.et, this.lastLimboFreeSnapshotVersion, this.resumeToken);
    },
    /**
     * Creates a new target data instance with an updated resume token and
     * snapshot version.
     */
    t.prototype.st = function(e, n) {
        return new t(this.target, this.targetId, this.tt, this.sequenceNumber, n, this.lastLimboFreeSnapshotVersion, e);
    },
    /**
     * Creates a new target data instance with an updated last limbo free
     * snapshot version number.
     */
    t.prototype.it = function(e) {
        return new t(this.target, this.targetId, this.tt, this.sequenceNumber, this.et, e, this.resumeToken);
    }, t;
}(), mt =
// TODO(b/33078163): just use simplest form of existence filter for now
function(t) {
    this.count = t;
};

/**
 * @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.
 */
/**
 * Determines whether an error code represents a permanent error when received
 * in response to a non-write operation.
 *
 * See isPermanentWriteError for classifying write errors.
 */
function wt(t) {
    switch (t) {
      case a.OK:
        return y();

      case a.CANCELLED:
      case a.UNKNOWN:
      case a.DEADLINE_EXCEEDED:
      case a.RESOURCE_EXHAUSTED:
      case a.INTERNAL:
      case a.UNAVAILABLE:
 // Unauthenticated means something went wrong with our token and we need
        // to retry with new credentials which will happen automatically.
              case a.UNAUTHENTICATED:
        return !1;

      case a.INVALID_ARGUMENT:
      case a.NOT_FOUND:
      case a.ALREADY_EXISTS:
      case a.PERMISSION_DENIED:
      case a.FAILED_PRECONDITION:
 // Aborted might be retried in some scenarios, but that is dependant on
        // the context and should handled individually by the calling code.
        // See https://cloud.google.com/apis/design/errors.
              case a.ABORTED:
      case a.OUT_OF_RANGE:
      case a.UNIMPLEMENTED:
      case a.DATA_LOSS:
        return !0;

      default:
        return y();
    }
}

/**
 * Determines whether an error code represents a permanent error when received
 * in response to a write operation.
 *
 * Write operations must be handled specially because as of b/119437764, ABORTED
 * errors on the write stream should be retried too (even though ABORTED errors
 * are not generally retryable).
 *
 * Note that during the initial handshake on the write stream an ABORTED error
 * signals that we should discard our stream token (i.e. it is permanent). This
 * means a handshake error should be classified with isPermanentError, above.
 */
/**
 * Maps an error Code from GRPC status code number, like 0, 1, or 14. These
 * are not the same as HTTP status codes.
 *
 * @returns The Code equivalent to the given GRPC status code. Fails if there
 *     is no match.
 */ function _t(t) {
    if (void 0 === t)
    // This shouldn't normally happen, but in certain error cases (like trying
    // to send invalid proto messages) we may get an error with no GRPC code.
    return p("GRPC error has no .code"), a.UNKNOWN;
    switch (t) {
      case vt.OK:
        return a.OK;

      case vt.CANCELLED:
        return a.CANCELLED;

      case vt.UNKNOWN:
        return a.UNKNOWN;

      case vt.DEADLINE_EXCEEDED:
        return a.DEADLINE_EXCEEDED;

      case vt.RESOURCE_EXHAUSTED:
        return a.RESOURCE_EXHAUSTED;

      case vt.INTERNAL:
        return a.INTERNAL;

      case vt.UNAVAILABLE:
        return a.UNAVAILABLE;

      case vt.UNAUTHENTICATED:
        return a.UNAUTHENTICATED;

      case vt.INVALID_ARGUMENT:
        return a.INVALID_ARGUMENT;

      case vt.NOT_FOUND:
        return a.NOT_FOUND;

      case vt.ALREADY_EXISTS:
        return a.ALREADY_EXISTS;

      case vt.PERMISSION_DENIED:
        return a.PERMISSION_DENIED;

      case vt.FAILED_PRECONDITION:
        return a.FAILED_PRECONDITION;

      case vt.ABORTED:
        return a.ABORTED;

      case vt.OUT_OF_RANGE:
        return a.OUT_OF_RANGE;

      case vt.UNIMPLEMENTED:
        return a.UNIMPLEMENTED;

      case vt.DATA_LOSS:
        return a.DATA_LOSS;

      default:
        return y();
    }
}

/**
 * Converts an HTTP response's error status to the equivalent error code.
 *
 * @param status An HTTP error response status ("FAILED_PRECONDITION",
 * "UNKNOWN", etc.)
 * @returns The equivalent Code. Non-matching responses are mapped to
 *     Code.UNKNOWN.
 */ (yt = vt || (vt = {}))[yt.OK = 0] = "OK", yt[yt.CANCELLED = 1] = "CANCELLED",
yt[yt.UNKNOWN = 2] = "UNKNOWN", yt[yt.INVALID_ARGUMENT = 3] = "INVALID_ARGUMENT",
yt[yt.DEADLINE_EXCEEDED = 4] = "DEADLINE_EXCEEDED", yt[yt.NOT_FOUND = 5] = "NOT_FOUND",
yt[yt.ALREADY_EXISTS = 6] = "ALREADY_EXISTS", yt[yt.PERMISSION_DENIED = 7] = "PERMISSION_DENIED",
yt[yt.UNAUTHENTICATED = 16] = "UNAUTHENTICATED", yt[yt.RESOURCE_EXHAUSTED = 8] = "RESOURCE_EXHAUSTED",
yt[yt.FAILED_PRECONDITION = 9] = "FAILED_PRECONDITION", yt[yt.ABORTED = 10] = "ABORTED",
yt[yt.OUT_OF_RANGE = 11] = "OUT_OF_RANGE", yt[yt.UNIMPLEMENTED = 12] = "UNIMPLEMENTED",
yt[yt.INTERNAL = 13] = "INTERNAL", yt[yt.UNAVAILABLE = 14] = "UNAVAILABLE", yt[yt.DATA_LOSS = 15] = "DATA_LOSS";

/**
 * @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.
 */
// An immutable sorted map implementation, based on a Left-leaning Red-Black
// tree.
var bt = /** @class */ function() {
    function t(t, e) {
        this.i = t, this.root = e || Et.EMPTY;
    }
    // Returns a copy of the map, with the specified key/value added or replaced.
        return t.prototype.rt = function(e, n) {
        return new t(this.i, this.root.rt(e, n, this.i).copy(null, null, Et.ot, null, null));
    },
    // Returns a copy of the map, with the specified key removed.
    t.prototype.remove = function(e) {
        return new t(this.i, this.root.remove(e, this.i).copy(null, null, Et.ot, null, null));
    },
    // Returns the value of the node with the given key, or null.
    t.prototype.get = function(t) {
        for (var e = this.root; !e.m(); ) {
            var n = this.i(t, e.key);
            if (0 === n) return e.value;
            n < 0 ? e = e.left : n > 0 && (e = e.right);
        }
        return null;
    },
    // Returns the index of the element in this sorted map, or -1 if it doesn't
    // exist.
    t.prototype.indexOf = function(t) {
        for (
        // Number of nodes that were pruned when descending right
        var e = 0, n = this.root; !n.m(); ) {
            var r = this.i(t, n.key);
            if (0 === r) return e + n.left.size;
            r < 0 ? n = n.left : (
            // Count all nodes left of the node plus the node itself
            e += n.left.size + 1, n = n.right);
        }
        // Node not found
                return -1;
    }, t.prototype.m = function() {
        return this.root.m();
    }, Object.defineProperty(t.prototype, "size", {
        // Returns the total number of nodes in the map.
        get: function() {
            return this.root.size;
        },
        enumerable: !1,
        configurable: !0
    }),
    // Returns the minimum key in the map.
    t.prototype.at = function() {
        return this.root.at();
    },
    // Returns the maximum key in the map.
    t.prototype.ct = function() {
        return this.root.ct();
    },
    // Traverses the map in key order and calls the specified action function
    // for each key/value pair. If action returns true, traversal is aborted.
    // Returns the first truthy value returned by action, or the last falsey
    // value returned by action.
    t.prototype.ut = function(t) {
        return this.root.ut(t);
    }, t.prototype.forEach = function(t) {
        this.ut((function(e, n) {
            return t(e, n), !1;
        }));
    }, t.prototype.toString = function() {
        var t = [];
        return this.ut((function(e, n) {
            return t.push(e + ":" + n), !1;
        })), "{" + t.join(", ") + "}";
    },
    // Traverses the map in reverse key order and calls the specified action
    // function for each key/value pair. If action returns true, traversal is
    // aborted.
    // Returns the first truthy value returned by action, or the last falsey
    // value returned by action.
    t.prototype.ht = function(t) {
        return this.root.ht(t);
    },
    // Returns an iterator over the SortedMap.
    t.prototype.lt = function() {
        return new It(this.root, null, this.i, !1);
    }, t.prototype._t = function(t) {
        return new It(this.root, t, this.i, !1);
    }, t.prototype.ft = function() {
        return new It(this.root, null, this.i, !0);
    }, t.prototype.dt = function(t) {
        return new It(this.root, t, this.i, !0);
    }, t;
}(), It = /** @class */ function() {
    function t(t, e, n, r) {
        this.wt = r, this.Tt = [];
        for (var i = 1; !t.m(); ) if (i = e ? n(t.key, e) : 1,
        // flip the comparison if we're going in reverse
        r && (i *= -1), i < 0)
        // This node is less than our start key. ignore it
        t = this.wt ? t.left : t.right; else {
            if (0 === i) {
                // This node is exactly equal to our start key. Push it on the stack,
                // but stop iterating;
                this.Tt.push(t);
                break;
            }
            // This node is greater than our start key, add it to the stack and move
            // to the next one
                        this.Tt.push(t), t = this.wt ? t.right : t.left;
        }
    }
    return t.prototype.Et = function() {
        var t = this.Tt.pop(), e = {
            key: t.key,
            value: t.value
        };
        if (this.wt) for (t = t.left; !t.m(); ) this.Tt.push(t), t = t.right; else for (t = t.right; !t.m(); ) this.Tt.push(t),
        t = t.left;
        return e;
    }, t.prototype.It = function() {
        return this.Tt.length > 0;
    }, t.prototype.At = function() {
        if (0 === this.Tt.length) return null;
        var t = this.Tt[this.Tt.length - 1];
        return {
            key: t.key,
            value: t.value
        };
    }, t;
}(), Et = /** @class */ function() {
    function t(e, n, r, i, o) {
        this.key = e, this.value = n, this.color = null != r ? r : t.RED, this.left = null != i ? i : t.EMPTY,
        this.right = null != o ? o : t.EMPTY, this.size = this.left.size + 1 + this.right.size;
    }
    // Returns a copy of the current node, optionally replacing pieces of it.
        return t.prototype.copy = function(e, n, r, i, o) {
        return new t(null != e ? e : this.key, null != n ? n : this.value, null != r ? r : this.color, null != i ? i : this.left, null != o ? o : this.right);
    }, t.prototype.m = function() {
        return !1;
    },
    // Traverses the tree in key order and calls the specified action function
    // for each node. If action returns true, traversal is aborted.
    // Returns the first truthy value returned by action, or the last falsey
    // value returned by action.
    t.prototype.ut = function(t) {
        return this.left.ut(t) || t(this.key, this.value) || this.right.ut(t);
    },
    // Traverses the tree in reverse key order and calls the specified action
    // function for each node. If action returns true, traversal is aborted.
    // Returns the first truthy value returned by action, or the last falsey
    // value returned by action.
    t.prototype.ht = function(t) {
        return this.right.ht(t) || t(this.key, this.value) || this.left.ht(t);
    },
    // Returns the minimum node in the tree.
    t.prototype.min = function() {
        return this.left.m() ? this : this.left.min();
    },
    // Returns the maximum key in the tree.
    t.prototype.at = function() {
        return this.min().key;
    },
    // Returns the maximum key in the tree.
    t.prototype.ct = function() {
        return this.right.m() ? this.key : this.right.ct();
    },
    // Returns new tree, with the key/value added.
    t.prototype.rt = function(t, e, n) {
        var r = this, i = n(t, r.key);
        return (r = i < 0 ? r.copy(null, null, null, r.left.rt(t, e, n), null) : 0 === i ? r.copy(null, e, null, null, null) : r.copy(null, null, null, null, r.right.rt(t, e, n))).Rt();
    }, t.prototype.Pt = function() {
        if (this.left.m()) return t.EMPTY;
        var e = this;
        return e.left.gt() || e.left.left.gt() || (e = e.yt()), (e = e.copy(null, null, null, e.left.Pt(), null)).Rt();
    },
    // Returns new tree, with the specified item removed.
    t.prototype.remove = function(e, n) {
        var r, i = this;
        if (n(e, i.key) < 0) i.left.m() || i.left.gt() || i.left.left.gt() || (i = i.yt()),
        i = i.copy(null, null, null, i.left.remove(e, n), null); else {
            if (i.left.gt() && (i = i.Vt()), i.right.m() || i.right.gt() || i.right.left.gt() || (i = i.bt()),
            0 === n(e, i.key)) {
                if (i.right.m()) return t.EMPTY;
                r = i.right.min(), i = i.copy(r.key, r.value, null, null, i.right.Pt());
            }
            i = i.copy(null, null, null, null, i.right.remove(e, n));
        }
        return i.Rt();
    }, t.prototype.gt = function() {
        return this.color;
    },
    // Returns new tree after performing any needed rotations.
    t.prototype.Rt = function() {
        var t = this;
        return t.right.gt() && !t.left.gt() && (t = t.vt()), t.left.gt() && t.left.left.gt() && (t = t.Vt()),
        t.left.gt() && t.right.gt() && (t = t.St()), t;
    }, t.prototype.yt = function() {
        var t = this.St();
        return t.right.left.gt() && (t = (t = (t = t.copy(null, null, null, null, t.right.Vt())).vt()).St()),
        t;
    }, t.prototype.bt = function() {
        var t = this.St();
        return t.left.left.gt() && (t = (t = t.Vt()).St()), t;
    }, t.prototype.vt = function() {
        var e = this.copy(null, null, t.RED, null, this.right.left);
        return this.right.copy(null, null, this.color, e, null);
    }, t.prototype.Vt = function() {
        var e = this.copy(null, null, t.RED, this.left.right, null);
        return this.left.copy(null, null, this.color, null, e);
    }, t.prototype.St = function() {
        var t = this.left.copy(null, null, !this.left.color, null, null), e = this.right.copy(null, null, !this.right.color, null, null);
        return this.copy(null, null, !this.color, t, e);
    },
    // For testing.
    t.prototype.Dt = function() {
        var t = this.Ct();
        return Math.pow(2, t) <= this.size + 1;
    },
    // In a balanced RB tree, the black-depth (number of black nodes) from root to
    // leaves is equal on both sides.  This function verifies that or asserts.
    t.prototype.Ct = function() {
        if (this.gt() && this.left.gt()) throw y();
        if (this.right.gt()) throw y();
        var t = this.left.Ct();
        if (t !== this.right.Ct()) throw y();
        return t + (this.gt() ? 0 : 1);
    }, t;
}();

// end SortedMap
// An iterator over an LLRBNode.
// end LLRBNode
// Empty node is shared between all LLRB trees.
// eslint-disable-next-line @typescript-eslint/no-explicit-any
Et.EMPTY = null, Et.RED = !0, Et.ot = !1,
// end LLRBEmptyNode
Et.EMPTY = new (/** @class */ function() {
    function t() {
        this.size = 0;
    }
    return Object.defineProperty(t.prototype, "key", {
        get: function() {
            throw y();
        },
        enumerable: !1,
        configurable: !0
    }), Object.defineProperty(t.prototype, "value", {
        get: function() {
            throw y();
        },
        enumerable: !1,
        configurable: !0
    }), Object.defineProperty(t.prototype, "color", {
        get: function() {
            throw y();
        },
        enumerable: !1,
        configurable: !0
    }), Object.defineProperty(t.prototype, "left", {
        get: function() {
            throw y();
        },
        enumerable: !1,
        configurable: !0
    }), Object.defineProperty(t.prototype, "right", {
        get: function() {
            throw y();
        },
        enumerable: !1,
        configurable: !0
    }),
    // Returns a copy of the current node.
    t.prototype.copy = function(t, e, n, r, i) {
        return this;
    },
    // Returns a copy of the tree, with the specified key/value added.
    t.prototype.rt = function(t, e, n) {
        return new Et(t, e);
    },
    // Returns a copy of the tree, with the specified key removed.
    t.prototype.remove = function(t, e) {
        return this;
    }, t.prototype.m = function() {
        return !0;
    }, t.prototype.ut = function(t) {
        return !1;
    }, t.prototype.ht = function(t) {
        return !1;
    }, t.prototype.at = function() {
        return null;
    }, t.prototype.ct = function() {
        return null;
    }, t.prototype.gt = function() {
        return !1;
    },
    // For testing.
    t.prototype.Dt = function() {
        return !0;
    }, t.prototype.Ct = function() {
        return 0;
    }, t;
}());

/**
 * @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.
 */
/**
 * SortedSet is an immutable (copy-on-write) collection that holds elements
 * in order specified by the provided comparator.
 *
 * NOTE: if provided comparator returns 0 for two elements, we consider them to
 * be equal!
 */
var Tt = /** @class */ function() {
    function t(t) {
        this.i = t, this.data = new bt(this.i);
    }
    return t.prototype.has = function(t) {
        return null !== this.data.get(t);
    }, t.prototype.first = function() {
        return this.data.at();
    }, t.prototype.last = function() {
        return this.data.ct();
    }, Object.defineProperty(t.prototype, "size", {
        get: function() {
            return this.data.size;
        },
        enumerable: !1,
        configurable: !0
    }), t.prototype.indexOf = function(t) {
        return this.data.indexOf(t);
    },
    /** Iterates elements in order defined by "comparator" */ t.prototype.forEach = function(t) {
        this.data.ut((function(e, n) {
            return t(e), !1;
        }));
    },
    /** Iterates over `elem`s such that: range[0] <= elem < range[1]. */ t.prototype.Nt = function(t, e) {
        for (var n = this.data._t(t[0]); n.It(); ) {
            var r = n.Et();
            if (this.i(r.key, t[1]) >= 0) return;
            e(r.key);
        }
    },
    /**
     * Iterates over `elem`s such that: start <= elem until false is returned.
     */
    t.prototype.Ft = function(t, e) {
        var n;
        for (n = void 0 !== e ? this.data._t(e) : this.data.lt(); n.It(); ) if (!t(n.Et().key)) return;
    },
    /** Finds the least element greater than or equal to `elem`. */ t.prototype.$t = function(t) {
        var e = this.data._t(t);
        return e.It() ? e.Et().key : null;
    }, t.prototype.lt = function() {
        return new At(this.data.lt());
    }, t.prototype._t = function(t) {
        return new At(this.data._t(t));
    },
    /** Inserts or updates an element */ t.prototype.add = function(t) {
        return this.copy(this.data.remove(t).rt(t, !0));
    },
    /** Deletes an element */ t.prototype.delete = function(t) {
        return this.has(t) ? this.copy(this.data.remove(t)) : this;
    }, t.prototype.m = function() {
        return this.data.m();
    }, t.prototype.xt = function(t) {
        var e = this;
        // Make sure `result` always refers to the larger one of the two sets.
                return e.size < t.size && (e = t, t = this), t.forEach((function(t) {
            e = e.add(t);
        })), e;
    }, t.prototype.isEqual = function(e) {
        if (!(e instanceof t)) return !1;
        if (this.size !== e.size) return !1;
        for (var n = this.data.lt(), r = e.data.lt(); n.It(); ) {
            var i = n.Et().key, o = r.Et().key;
            if (0 !== this.i(i, o)) return !1;
        }
        return !0;
    }, t.prototype.A = function() {
        var t = [];
        return this.forEach((function(e) {
            t.push(e);
        })), t;
    }, t.prototype.toString = function() {
        var t = [];
        return this.forEach((function(e) {
            return t.push(e);
        })), "SortedSet(" + t.toString() + ")";
    }, t.prototype.copy = function(e) {
        var n = new t(this.i);
        return n.data = e, n;
    }, t;
}(), At = /** @class */ function() {
    function t(t) {
        this.kt = t;
    }
    return t.prototype.Et = function() {
        return this.kt.Et().key;
    }, t.prototype.It = function() {
        return this.kt.It();
    }, t;
}(), Nt = new bt(N.i);

function Dt() {
    return Nt;
}

function St() {
    return Dt();
}

var xt = new bt(N.i);

function kt() {
    return xt;
}

var Lt = new bt(N.i), Rt = new Tt(N.i);

function Ot() {
    for (var t = [], e = 0; e < arguments.length; e++) t[e] = arguments[e];
    for (var n = Rt, r = 0, i = t; r < i.length; r++) {
        var o = i[r];
        n = n.add(o);
    }
    return n;
}

var Ut = new Tt(H);

function Pt() {
    return Ut;
}

/**
 * @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.
 */
/**
 * DocumentSet is an immutable (copy-on-write) collection that holds documents
 * in order specified by the provided comparator. We always add a document key
 * comparator on top of what is provided to guarantee document equality based on
 * the key.
 */ var Vt = /** @class */ function() {
    /** The default ordering is by key if the comparator is omitted */
    function t(t) {
        // We are adding document key comparator to the end as it's the only
        // guaranteed unique property of a document.
        this.i = t ? function(e, n) {
            return t(e, n) || N.i(e.key, n.key);
        } : function(t, e) {
            return N.i(t.key, e.key);
        }, this.Mt = kt(), this.Ot = new bt(this.i)
        /**
     * Returns an empty copy of the existing DocumentSet, using the same
     * comparator.
     */;
    }
    return t.Lt = function(e) {
        return new t(e.i);
    }, t.prototype.has = function(t) {
        return null != this.Mt.get(t);
    }, t.prototype.get = function(t) {
        return this.Mt.get(t);
    }, t.prototype.first = function() {
        return this.Ot.at();
    }, t.prototype.last = function() {
        return this.Ot.ct();
    }, t.prototype.m = function() {
        return this.Ot.m();
    },
    /**
     * Returns the index of the provided key in the document set, or -1 if the
     * document key is not present in the set;
     */
    t.prototype.indexOf = function(t) {
        var e = this.Mt.get(t);
        return e ? this.Ot.indexOf(e) : -1;
    }, Object.defineProperty(t.prototype, "size", {
        get: function() {
            return this.Ot.size;
        },
        enumerable: !1,
        configurable: !0
    }),
    /** Iterates documents in order defined by "comparator" */ t.prototype.forEach = function(t) {
        this.Ot.ut((function(e, n) {
            return t(e), !1;
        }));
    },
    /** Inserts or updates a document with the same key */ t.prototype.add = function(t) {
        // First remove the element if we have it.
        var e = this.delete(t.key);
        return e.copy(e.Mt.rt(t.key, t), e.Ot.rt(t, null));
    },
    /** Deletes a document with a given key */ t.prototype.delete = function(t) {
        var e = this.get(t);
        return e ? this.copy(this.Mt.remove(t), this.Ot.remove(e)) : this;
    }, t.prototype.isEqual = function(e) {
        if (!(e instanceof t)) return !1;
        if (this.size !== e.size) return !1;
        for (var n = this.Ot.lt(), r = e.Ot.lt(); n.It(); ) {
            var i = n.Et().key, o = r.Et().key;
            if (!i.isEqual(o)) return !1;
        }
        return !0;
    }, t.prototype.toString = function() {
        var t = [];
        return this.forEach((function(e) {
            t.push(e.toString());
        })), 0 === t.length ? "DocumentSet ()" : "DocumentSet (\n  " + t.join("  \n") + "\n)";
    }, t.prototype.copy = function(e, n) {
        var r = new t;
        return r.i = this.i, r.Mt = e, r.Ot = n, r;
    }, t;
}(), Ct = /** @class */ function() {
    function t() {
        this.Bt = new bt(N.i);
    }
    return t.prototype.track = function(t) {
        var e = t.doc.key, n = this.Bt.get(e);
        n ?
        // Merge the new change with the existing change.
        0 /* Added */ !== t.type && 3 /* Metadata */ === n.type ? this.Bt = this.Bt.rt(e, t) : 3 /* Metadata */ === t.type && 1 /* Removed */ !== n.type ? this.Bt = this.Bt.rt(e, {
            type: n.type,
            doc: t.doc
        }) : 2 /* Modified */ === t.type && 2 /* Modified */ === n.type ? this.Bt = this.Bt.rt(e, {
            type: 2 /* Modified */ ,
            doc: t.doc
        }) : 2 /* Modified */ === t.type && 0 /* Added */ === n.type ? this.Bt = this.Bt.rt(e, {
            type: 0 /* Added */ ,
            doc: t.doc
        }) : 1 /* Removed */ === t.type && 0 /* Added */ === n.type ? this.Bt = this.Bt.remove(e) : 1 /* Removed */ === t.type && 2 /* Modified */ === n.type ? this.Bt = this.Bt.rt(e, {
            type: 1 /* Removed */ ,
            doc: n.doc
        }) : 0 /* Added */ === t.type && 1 /* Removed */ === n.type ? this.Bt = this.Bt.rt(e, {
            type: 2 /* Modified */ ,
            doc: t.doc
        }) :
        // This includes these cases, which don't make sense:
        // Added->Added
        // Removed->Removed
        // Modified->Added
        // Removed->Modified
        // Metadata->Added
        // Removed->Metadata
        y() : this.Bt = this.Bt.rt(e, t);
    }, t.prototype.qt = function() {
        var t = [];
        return this.Bt.ut((function(e, n) {
            t.push(n);
        })), t;
    }, t;
}(), Mt = /** @class */ function() {
    function t(t, e, n, r, i, o, s, u) {
        this.query = t, this.docs = e, this.Ut = n, this.docChanges = r, this.Qt = i, this.fromCache = o,
        this.Wt = s, this.jt = u
        /** Returns a view snapshot as if all documents in the snapshot were added. */;
    }
    return t.Kt = function(e, n, r, i) {
        var o = [];
        return n.forEach((function(t) {
            o.push({
                type: 0 /* Added */ ,
                doc: t
            });
        })), new t(e, n, Vt.Lt(n), o, r, i,
        /* syncStateChanged= */ !0,
        /* excludesMetadataChanges= */ !1);
    }, Object.defineProperty(t.prototype, "hasPendingWrites", {
        get: function() {
            return !this.Qt.m();
        },
        enumerable: !1,
        configurable: !0
    }), t.prototype.isEqual = function(t) {
        if (!(this.fromCache === t.fromCache && this.Wt === t.Wt && this.Qt.isEqual(t.Qt) && Gn(this.query, t.query) && this.docs.isEqual(t.docs) && this.Ut.isEqual(t.Ut))) return !1;
        var e = this.docChanges, n = t.docChanges;
        if (e.length !== n.length) return !1;
        for (var r = 0; r < e.length; r++) if (e[r].type !== n[r].type || !e[r].doc.isEqual(n[r].doc)) return !1;
        return !0;
    }, t;
}(), Ft = /** @class */ function() {
    function t(
    /**
     * The snapshot version this event brings us up to, or MIN if not set.
     */
    t,
    /**
     * A map from target to changes to the target. See TargetChange.
     */
    e,
    /**
     * A set of targets that is known to be inconsistent. Listens for these
     * targets should be re-established without resume tokens.
     */
    n,
    /**
     * A set of which documents have changed or been deleted, along with the
     * doc's new values (if not deleted).
     */
    r,
    /**
     * A set of which document updates are due only to limbo resolution targets.
     */
    i) {
        this.et = t, this.Gt = e, this.zt = n, this.Ht = r, this.Yt = i;
    }
    /**
     * HACK: Views require RemoteEvents in order to determine whether the view is
     * CURRENT, but secondary tabs don't receive remote events. So this method is
     * used to create a synthesized RemoteEvent that can be used to apply a
     * CURRENT status change to a View, for queries executed in a different tab.
     */
    // PORTING NOTE: Multi-tab only
        return t.Jt = function(e, n) {
        var r = new Map;
        return r.set(e, qt.Xt(e, n)), new t(st.min(), r, Pt(), Dt(), Ot());
    }, t;
}(), qt = /** @class */ function() {
    function t(
    /**
     * An opaque, server-assigned token that allows watching a query to be resumed
     * after disconnecting without retransmitting all the data that matches the
     * query. The resume token essentially identifies a point in time from which
     * the server should resume sending results.
     */
    t,
    /**
     * The "current" (synced) status of this target. Note that "current"
     * has special meaning in the RPC protocol that implies that a target is
     * both up-to-date and consistent with the rest of the watch stream.
     */
    e,
    /**
     * The set of documents that were newly assigned to this target as part of
     * this remote event.
     */
    n,
    /**
     * The set of documents that were already assigned to this target but received
     * an update during this remote event.
     */
    r,
    /**
     * The set of documents that were removed from this target as part of this
     * remote event.
     */
    i) {
        this.resumeToken = t, this.Zt = e, this.te = n, this.ee = r, this.ne = i
        /**
     * This method is used to create a synthesized TargetChanges that can be used to
     * apply a CURRENT status change to a View (for queries executed in a different
     * tab) or for new queries (to raise snapshots with correct CURRENT status).
     */;
    }
    return t.Xt = function(e, n) {
        return new t(X.B, n, Ot(), Ot(), Ot());
    }, t;
}(), jt = function(
/** The new document applies to all of these targets. */
t,
/** The new document is removed from all of these targets. */
e,
/** The key of the document for this change. */
n,
/**
     * The new document or NoDocument if it was deleted. Is null if the
     * document went out of view without the server sending a new document.
     */
r) {
    this.se = t, this.removedTargetIds = e, this.key = n, this.ie = r;
}, zt = function(t, e) {
    this.targetId = t, this.re = e;
}, Bt = function(
/** What kind of change occurred to the watch target. */
t,
/** The target IDs that were added/removed/set. */
e,
/**
     * An opaque, server-assigned token that allows watching a target to be
     * resumed after disconnecting without retransmitting all the data that
     * matches the target. The resume token essentially identifies a point in
     * time from which the server should resume sending results.
     */
n
/** An RPC error indicating why the watch failed. */ , r) {
    void 0 === n && (n = X.B), void 0 === r && (r = null), this.state = t, this.targetIds = e,
    this.resumeToken = n, this.cause = r;
}, Gt = /** @class */ function() {
    function t() {
        /**
         * The number of pending responses (adds or removes) that we are waiting on.
         * We only consider targets active that have no pending responses.
         */
        this.oe = 0,
        /**
             * Keeps track of the document changes since the last raised snapshot.
             *
             * These changes are continuously updated as we receive document updates and
             * always reflect the current set of changes against the last issued snapshot.
             */
        this.ae = Kt(),
        /** See public getters for explanations of these fields. */
        this.ce = X.B, this.ue = !1,
        /**
             * Whether this target state should be included in the next snapshot. We
             * initialize to true so that newly-added targets are included in the next
             * RemoteEvent.
             */
        this.he = !0;
    }
    return Object.defineProperty(t.prototype, "Zt", {
        /**
         * Whether this target has been marked 'current'.
         *
         * 'Current' has special meaning in the RPC protocol: It implies that the
         * Watch backend has sent us all changes up to the point at which the target
         * was added and that the target is consistent with the rest of the watch
         * stream.
         */
        get: function() {
            return this.ue;
        },
        enumerable: !1,
        configurable: !0
    }), Object.defineProperty(t.prototype, "resumeToken", {
        /** The last resume token sent to us for this target. */ get: function() {
            return this.ce;
        },
        enumerable: !1,
        configurable: !0
    }), Object.defineProperty(t.prototype, "le", {
        /** Whether this target has pending target adds or target removes. */ get: function() {
            return 0 !== this.oe;
        },
        enumerable: !1,
        configurable: !0
    }), Object.defineProperty(t.prototype, "_e", {
        /** Whether we have modified any state that should trigger a snapshot. */ get: function() {
            return this.he;
        },
        enumerable: !1,
        configurable: !0
    }),
    /**
     * Applies the resume token to the TargetChange, but only when it has a new
     * value. Empty resumeTokens are discarded.
     */
    t.prototype.fe = function(t) {
        t.O() > 0 && (this.he = !0, this.ce = t);
    },
    /**
     * Creates a target change from the current set of changes.
     *
     * To reset the document changes after raising this snapshot, call
     * `clearPendingChanges()`.
     */
    t.prototype.de = function() {
        var t = Ot(), e = Ot(), n = Ot();
        return this.ae.forEach((function(r, i) {
            switch (i) {
              case 0 /* Added */ :
                t = t.add(r);
                break;

              case 2 /* Modified */ :
                e = e.add(r);
                break;

              case 1 /* Removed */ :
                n = n.add(r);
                break;

              default:
                y();
            }
        })), new qt(this.ce, this.ue, t, e, n);
    },
    /**
     * Resets the document changes and sets `hasPendingChanges` to false.
     */
    t.prototype.we = function() {
        this.he = !1, this.ae = Kt();
    }, t.prototype.me = function(t, e) {
        this.he = !0, this.ae = this.ae.rt(t, e);
    }, t.prototype.Te = function(t) {
        this.he = !0, this.ae = this.ae.remove(t);
    }, t.prototype.Ee = function() {
        this.oe += 1;
    }, t.prototype.Ie = function() {
        this.oe -= 1;
    }, t.prototype.Ae = function() {
        this.he = !0, this.ue = !0;
    }, t;
}(), Qt = /** @class */ function() {
    function t(t) {
        this.Re = t,
        /** The internal state of all tracked targets. */
        this.Pe = new Map,
        /** Keeps track of the documents to update since the last raised snapshot. */
        this.ge = Dt(),
        /** A mapping of document keys to their set of target IDs. */
        this.ye = Wt(),
        /**
             * A list of targets with existence filter mismatches. These targets are
             * known to be inconsistent and their listens needs to be re-established by
             * RemoteStore.
             */
        this.Ve = new Tt(H)
        /**
     * Processes and adds the DocumentWatchChange to the current set of changes.
     */;
    }
    return t.prototype.pe = function(t) {
        for (var e = 0, n = t.se; e < n.length; e++) {
            var r = n[e];
            t.ie instanceof Dn ? this.be(r, t.ie) : t.ie instanceof Sn && this.ve(r, t.key, t.ie);
        }
        for (var i = 0, o = t.removedTargetIds; i < o.length; i++) {
            var s = o[i];
            this.ve(s, t.key, t.ie);
        }
    },
    /** Processes and adds the WatchTargetChange to the current set of changes. */ t.prototype.Se = function(t) {
        var e = this;
        this.De(t, (function(n) {
            var r = e.Ce(n);
            switch (t.state) {
              case 0 /* NoChange */ :
                e.Ne(n) && r.fe(t.resumeToken);
                break;

              case 1 /* Added */ :
                // We need to decrement the number of pending acks needed from watch
                // for this targetId.
                r.Ie(), r.le ||
                // We have a freshly added target, so we need to reset any state
                // that we had previously. This can happen e.g. when remove and add
                // back a target for existence filter mismatches.
                r.we(), r.fe(t.resumeToken);
                break;

              case 2 /* Removed */ :
                // We need to keep track of removed targets to we can post-filter and
                // remove any target changes.
                // We need to decrement the number of pending acks needed from watch
                // for this targetId.
                r.Ie(), r.le || e.removeTarget(n);
                break;

              case 3 /* Current */ :
                e.Ne(n) && (r.Ae(), r.fe(t.resumeToken));
                break;

              case 4 /* Reset */ :
                e.Ne(n) && (
                // Reset the target and synthesizes removes for all existing
                // documents. The backend will re-add any documents that still
                // match the target before it sends the next global snapshot.
                e.Fe(n), r.fe(t.resumeToken));
                break;

              default:
                y();
            }
        }));
    },
    /**
     * Iterates over all targetIds that the watch change applies to: either the
     * targetIds explicitly listed in the change or the targetIds of all currently
     * active targets.
     */
    t.prototype.De = function(t, e) {
        var n = this;
        t.targetIds.length > 0 ? t.targetIds.forEach(e) : this.Pe.forEach((function(t, r) {
            n.Ne(r) && e(r);
        }));
    },
    /**
     * Handles existence filters and synthesizes deletes for filter mismatches.
     * Targets that are invalidated by filter mismatches are added to
     * `pendingTargetResets`.
     */
    t.prototype.$e = function(t) {
        var e = t.targetId, n = t.re.count, r = this.xe(e);
        if (r) {
            var i = r.target;
            if (dt(i)) if (0 === n) {
                // The existence filter told us the document does not exist. We deduce
                // that this document does not exist and apply a deleted document to
                // our updates. Without applying this deleted document there might be
                // another query that will raise this document as part of a snapshot
                // until it is resolved, essentially exposing inconsistency between
                // queries.
                var o = new N(i.path);
                this.ve(e, o, new Sn(o, st.min()));
            } else g(1 === n); else this.ke(e) !== n && (
            // Existence filter mismatch: We reset the mapping and raise a new
            // snapshot with `isFromCache:true`.
            this.Fe(e), this.Ve = this.Ve.add(e));
        }
    },
    /**
     * Converts the currently accumulated state into a remote event at the
     * provided snapshot version. Resets the accumulated changes before returning.
     */
    t.prototype.Me = function(t) {
        var e = this, n = new Map;
        this.Pe.forEach((function(r, i) {
            var o = e.xe(i);
            if (o) {
                if (r.Zt && dt(o.target)) {
                    // Document queries for document that don't exist can produce an empty
                    // result set. To update our local cache, we synthesize a document
                    // delete if we have not previously received the document. This
                    // resolves the limbo state of the document, removing it from
                    // limboDocumentRefs.
                    // TODO(dimond): Ideally we would have an explicit lookup target
                    // instead resulting in an explicit delete message and we could
                    // remove this special logic.
                    var s = new N(o.target.path);
                    null !== e.ge.get(s) || e.Oe(i, s) || e.ve(i, s, new Sn(s, t));
                }
                r._e && (n.set(i, r.de()), r.we());
            }
        }));
        var r = Ot();
        // We extract the set of limbo-only document updates as the GC logic
        // special-cases documents that do not appear in the target cache.
        // TODO(gsoltis): Expand on this comment once GC is available in the JS
        // client.
                this.ye.forEach((function(t, n) {
            var i = !0;
            n.Ft((function(t) {
                var n = e.xe(t);
                return !n || 2 /* LimboResolution */ === n.tt || (i = !1, !1);
            })), i && (r = r.add(t));
        }));
        var i = new Ft(t, n, this.Ve, this.ge, r);
        return this.ge = Dt(), this.ye = Wt(), this.Ve = new Tt(H), i;
    },
    /**
     * Adds the provided document to the internal list of document updates and
     * its document key to the given target's mapping.
     */
    // Visible for testing.
    t.prototype.be = function(t, e) {
        if (this.Ne(t)) {
            var n = this.Oe(t, e.key) ? 2 /* Modified */ : 0 /* Added */;
            this.Ce(t).me(e.key, n), this.ge = this.ge.rt(e.key, e), this.ye = this.ye.rt(e.key, this.Le(e.key).add(t));
        }
    },
    /**
     * Removes the provided document from the target mapping. If the
     * document no longer matches the target, but the document's state is still
     * known (e.g. we know that the document was deleted or we received the change
     * that caused the filter mismatch), the new document can be provided
     * to update the remote document cache.
     */
    // Visible for testing.
    t.prototype.ve = function(t, e, n) {
        if (this.Ne(t)) {
            var r = this.Ce(t);
            this.Oe(t, e) ? r.me(e, 1 /* Removed */) :
            // The document may have entered and left the target before we raised a
            // snapshot, so we can just ignore the change.
            r.Te(e), this.ye = this.ye.rt(e, this.Le(e).delete(t)), n && (this.ge = this.ge.rt(e, n));
        }
    }, t.prototype.removeTarget = function(t) {
        this.Pe.delete(t);
    },
    /**
     * Returns the current count of documents in the target. This includes both
     * the number of documents that the LocalStore considers to be part of the
     * target as well as any accumulated changes.
     */
    t.prototype.ke = function(t) {
        var e = this.Ce(t).de();
        return this.Re.Be(t).size + e.te.size - e.ne.size;
    },
    /**
     * Increment the number of acks needed from watch before we can consider the
     * server to be 'in-sync' with the client's active targets.
     */
    t.prototype.Ee = function(t) {
        this.Ce(t).Ee();
    }, t.prototype.Ce = function(t) {
        var e = this.Pe.get(t);
        return e || (e = new Gt, this.Pe.set(t, e)), e;
    }, t.prototype.Le = function(t) {
        var e = this.ye.get(t);
        return e || (e = new Tt(H), this.ye = this.ye.rt(t, e)), e;
    },
    /**
     * Verifies that the user is still interested in this target (by calling
     * `getTargetDataForTarget()`) and that we are not waiting for pending ADDs
     * from watch.
     */
    t.prototype.Ne = function(t) {
        var e = null !== this.xe(t);
        return e || l("WatchChangeAggregator", "Detected inactive target", t), e;
    },
    /**
     * Returns the TargetData for an active target (i.e. a target that the user
     * is still interested in that has no outstanding target change requests).
     */
    t.prototype.xe = function(t) {
        var e = this.Pe.get(t);
        return e && e.le ? null : this.Re.qe(t);
    },
    /**
     * Resets the state of a Watch target to its initial state (e.g. sets
     * 'current' to false, clears the resume token and removes its target mapping
     * from all documents).
     */
    t.prototype.Fe = function(t) {
        var e = this;
        this.Pe.set(t, new Gt), this.Re.Be(t).forEach((function(n) {
            e.ve(t, n, /*updatedDocument=*/ null);
        }));
    },
    /**
     * Returns whether the LocalStore considers the document to be part of the
     * specified target.
     */
    t.prototype.Oe = function(t, e) {
        return this.Re.Be(t).has(e);
    }, t;
}();

/**
 * @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.
 */
/**
 * DocumentChangeSet keeps track of a set of changes to docs in a query, merging
 * duplicate events for the same doc.
 */ function Wt() {
    return new bt(N.i);
}

function Kt() {
    return new bt(N.i);
}

/**
 * @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.
 */
/**
 * Represents a locally-applied ServerTimestamp.
 *
 * Server Timestamps are backed by MapValues that contain an internal field
 * `__type__` with a value of `server_timestamp`. The previous value and local
 * write time are stored in its `__previous_value__` and `__local_write_time__`
 * fields respectively.
 *
 * Notes:
 * - ServerTimestampValue instances are created as the result of applying a
 *   TransformMutation (see TransformMutation.applyTo()). They can only exist in
 *   the local view of a document. Therefore they do not need to be parsed or
 *   serialized.
 * - When evaluated locally (e.g. for snapshot.data()), they by default
 *   evaluate to `null`. This behavior can be configured by passing custom
 *   FieldValueOptions to value().
 * - With respect to other ServerTimestampValues, they sort by their
 *   localWriteTime.
 */ function Ht(t) {
    var e, n;
    return "server_timestamp" === (null === (n = ((null === (e = null == t ? void 0 : t.mapValue) || void 0 === e ? void 0 : e.fields) || {}).__type__) || void 0 === n ? void 0 : n.stringValue);
}

/**
 * Creates a new ServerTimestamp proto value (using the internal format).
 */
/**
 * Returns the local time at which this timestamp was first set.
 */ function Yt(t) {
    var e = re(t.mapValue.fields.__local_write_time__.timestampValue);
    return new ot(e.seconds, e.nanos);
}

/**
 * @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 RegExp matching ISO 8601 UTC timestamps with optional fraction.
var $t = new RegExp(/^\d{4}-\d\d-\d\dT\d\d:\d\d:\d\d(?:\.(\d+))?Z$/);

/** Extracts the backend's type order for the provided value. */ function Xt(t) {
    return "nullValue" in t ? 0 /* NullValue */ : "booleanValue" in t ? 1 /* BooleanValue */ : "integerValue" in t || "doubleValue" in t ? 2 /* NumberValue */ : "timestampValue" in t ? 3 /* TimestampValue */ : "stringValue" in t ? 5 /* StringValue */ : "bytesValue" in t ? 6 /* BlobValue */ : "referenceValue" in t ? 7 /* RefValue */ : "geoPointValue" in t ? 8 /* GeoPointValue */ : "arrayValue" in t ? 9 /* ArrayValue */ : "mapValue" in t ? Ht(t) ? 4 /* ServerTimestampValue */ : 10 /* ObjectValue */ : y();
}

/** Tests `left` and `right` for equality based on the backend semantics. */ function Zt(t, e) {
    var n = Xt(t);
    if (n !== Xt(e)) return !1;
    switch (n) {
      case 0 /* NullValue */ :
        return !0;

      case 1 /* BooleanValue */ :
        return t.booleanValue === e.booleanValue;

      case 4 /* ServerTimestampValue */ :
        return Yt(t).isEqual(Yt(e));

      case 3 /* TimestampValue */ :
        return function(t, e) {
            if ("string" == typeof t.timestampValue && "string" == typeof e.timestampValue && t.timestampValue.length === e.timestampValue.length)
            // Use string equality for ISO 8601 timestamps
            return t.timestampValue === e.timestampValue;
            var n = re(t.timestampValue), r = re(e.timestampValue);
            return n.seconds === r.seconds && n.nanos === r.nanos;
        }(t, e);

      case 5 /* StringValue */ :
        return t.stringValue === e.stringValue;

      case 6 /* BlobValue */ :
        return function(t, e) {
            return oe(t.bytesValue).isEqual(oe(e.bytesValue));
        }(t, e);

      case 7 /* RefValue */ :
        return t.referenceValue === e.referenceValue;

      case 8 /* GeoPointValue */ :
        return function(t, e) {
            return ie(t.geoPointValue.latitude) === ie(e.geoPointValue.latitude) && ie(t.geoPointValue.longitude) === ie(e.geoPointValue.longitude);
        }(t, e);

      case 2 /* NumberValue */ :
        return function(t, e) {
            if ("integerValue" in t && "integerValue" in e) return ie(t.integerValue) === ie(e.integerValue);
            if ("doubleValue" in t && "doubleValue" in e) {
                var n = ie(t.doubleValue), r = ie(e.doubleValue);
                return n === r ? at(n) === at(r) : isNaN(n) && isNaN(r);
            }
            return !1;
        }(t, e);

      case 9 /* ArrayValue */ :
        return Y(t.arrayValue.values || [], e.arrayValue.values || [], Zt);

      case 10 /* ObjectValue */ :
        return function(t, e) {
            var n = t.mapValue.fields || {}, r = e.mapValue.fields || {};
            if (w(n) !== w(r)) return !1;
            for (var i in n) if (n.hasOwnProperty(i) && (void 0 === r[i] || !Zt(n[i], r[i]))) return !1;
            return !0;
        }(t, e);

      default:
        return y();
    }
}

function Jt(t, e) {
    return void 0 !== (t.values || []).find((function(t) {
        return Zt(t, e);
    }));
}

function te(t, e) {
    var n = Xt(t), r = Xt(e);
    if (n !== r) return H(n, r);
    switch (n) {
      case 0 /* NullValue */ :
        return 0;

      case 1 /* BooleanValue */ :
        return H(t.booleanValue, e.booleanValue);

      case 2 /* NumberValue */ :
        return function(t, e) {
            var n = ie(t.integerValue || t.doubleValue), r = ie(e.integerValue || e.doubleValue);
            return n < r ? -1 : n > r ? 1 : n === r ? 0 :
            // one or both are NaN.
            isNaN(n) ? isNaN(r) ? 0 : -1 : 1;
        }(t, e);

      case 3 /* TimestampValue */ :
        return ee(t.timestampValue, e.timestampValue);

      case 4 /* ServerTimestampValue */ :
        return ee(Yt(t), Yt(e));

      case 5 /* StringValue */ :
        return H(t.stringValue, e.stringValue);

      case 6 /* BlobValue */ :
        return function(t, e) {
            var n = oe(t), r = oe(e);
            return n.L(r);
        }(t.bytesValue, e.bytesValue);

      case 7 /* RefValue */ :
        return function(t, e) {
            for (var n = t.split("/"), r = e.split("/"), i = 0; i < n.length && i < r.length; i++) {
                var o = H(n[i], r[i]);
                if (0 !== o) return o;
            }
            return H(n.length, r.length);
        }(t.referenceValue, e.referenceValue);

      case 8 /* GeoPointValue */ :
        return function(t, e) {
            var n = H(ie(t.latitude), ie(e.latitude));
            return 0 !== n ? n : H(ie(t.longitude), ie(e.longitude));
        }(t.geoPointValue, e.geoPointValue);

      case 9 /* ArrayValue */ :
        return function(t, e) {
            for (var n = t.values || [], r = e.values || [], i = 0; i < n.length && i < r.length; ++i) {
                var o = te(n[i], r[i]);
                if (o) return o;
            }
            return H(n.length, r.length);
        }(t.arrayValue, e.arrayValue);

      case 10 /* ObjectValue */ :
        return function(t, e) {
            var n = t.fields || {}, r = Object.keys(n), i = e.fields || {}, o = Object.keys(i);
            // Even though MapValues are likely sorted correctly based on their insertion
            // order (e.g. when received from the backend), local modifications can bring
            // elements out of order. We need to re-sort the elements to ensure that
            // canonical IDs are independent of insertion order.
                        r.sort(), o.sort();
            for (var s = 0; s < r.length && s < o.length; ++s) {
                var u = H(r[s], o[s]);
                if (0 !== u) return u;
                var a = te(n[r[s]], i[o[s]]);
                if (0 !== a) return a;
            }
            return H(r.length, o.length);
        }(t.mapValue, e.mapValue);

      default:
        throw y();
    }
}

function ee(t, e) {
    if ("string" == typeof t && "string" == typeof e && t.length === e.length) return H(t, e);
    var n = re(t), r = re(e), i = H(n.seconds, r.seconds);
    return 0 !== i ? i : H(n.nanos, r.nanos);
}

function ne(t) {
    return function t(e) {
        return "nullValue" in e ? "null" : "booleanValue" in e ? "" + e.booleanValue : "integerValue" in e ? "" + e.integerValue : "doubleValue" in e ? "" + e.doubleValue : "timestampValue" in e ? function(t) {
            var e = re(t);
            return "time(" + e.seconds + "," + e.nanos + ")";
        }(e.timestampValue) : "stringValue" in e ? e.stringValue : "bytesValue" in e ? oe(e.bytesValue).toBase64() : "referenceValue" in e ? (r = e.referenceValue,
        N.C(r).toString()) : "geoPointValue" in e ? "geo(" + (n = e.geoPointValue).latitude + "," + n.longitude + ")" : "arrayValue" in e ? function(e) {
            for (var n = "[", r = !0, i = 0, o = e.values || []; i < o.length; i++) {
                var s = o[i];
                r ? r = !1 : n += ",", n += t(s);
            }
            return n + "]";
        }(e.arrayValue) : "mapValue" in e ? function(e) {
            for (
            // Iteration order in JavaScript is not guaranteed. To ensure that we generate
            // matching canonical IDs for identical maps, we need to sort the keys.
            var n = "{", r = !0, i = 0, o = Object.keys(e.fields || {}).sort(); i < o.length; i++) {
                var s = o[i];
                r ? r = !1 : n += ",", n += s + ":" + t(e.fields[s]);
            }
            return n + "}";
        }(e.mapValue) : y();
        var n, r;
    }(t);
}

function re(t) {
    // The json interface (for the browser) will return an iso timestamp string,
    // while the proto js library (for node) will return a
    // google.protobuf.Timestamp instance.
    if (g(!!t), "string" == typeof t) {
        // The date string can have higher precision (nanos) than the Date class
        // (millis), so we do some custom parsing here.
        // Parse the nanos right out of the string.
        var e = 0, n = $t.exec(t);
        if (g(!!n), n[1]) {
            // Pad the fraction out to 9 digits (nanos).
            var r = n[1];
            r = (r + "000000000").substr(0, 9), e = Number(r);
        }
        // Parse the date to get the seconds.
                var i = new Date(t);
        return {
            seconds: Math.floor(i.getTime() / 1e3),
            nanos: e
        };
    }
    return {
        seconds: ie(t.seconds),
        nanos: ie(t.nanos)
    };
}

/**
 * Converts the possible Proto types for numbers into a JavaScript number.
 * Returns 0 if the value is not numeric.
 */ function ie(t) {
    // TODO(bjornick): Handle int64 greater than 53 bits.
    return "number" == typeof t ? t : "string" == typeof t ? Number(t) : 0;
}

/** Converts the possible Proto types for Blobs into a ByteString. */ function oe(t) {
    return "string" == typeof t ? X.fromBase64String(t) : X.fromUint8Array(t);
}

/** Returns a reference value for the provided database and key. */ function se(t, e) {
    return {
        referenceValue: "projects/" + t.projectId + "/databases/" + t.database + "/documents/" + e.path.R()
    };
}

/** Returns true if `value` is an IntegerValue . */ function ue(t) {
    return !!t && "integerValue" in t;
}

/** Returns true if `value` is a DoubleValue. */
/** Returns true if `value` is an ArrayValue. */ function ae(t) {
    return !!t && "arrayValue" in t;
}

/** Returns true if `value` is a NullValue. */ function ce(t) {
    return !!t && "nullValue" in t;
}

/** Returns true if `value` is NaN. */ function he(t) {
    return !!t && "doubleValue" in t && isNaN(Number(t.doubleValue));
}

/** Returns true if `value` is a MapValue. */ function fe(t) {
    return !!t && "mapValue" in t;
}

/**
 * @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.
 */ var le = {
    asc: "ASCENDING",
    desc: "DESCENDING"
}, pe = {
    "<": "LESS_THAN",
    "<=": "LESS_THAN_OR_EQUAL",
    ">": "GREATER_THAN",
    ">=": "GREATER_THAN_OR_EQUAL",
    "==": "EQUAL",
    "!=": "NOT_EQUAL",
    "array-contains": "ARRAY_CONTAINS",
    in: "IN",
    "not-in": "NOT_IN",
    "array-contains-any": "ARRAY_CONTAINS_ANY"
}, de = function(t, e) {
    this.U = t, this.Ue = e;
};

/**
 * This class generates JsonObject values for the Datastore API suitable for
 * sending to either GRPC stub methods or via the JSON/HTTP REST API.
 *
 * The serializer supports both Protobuf.js and Proto3 JSON formats. By
 * setting `useProto3Json` to true, the serializer will use the Proto3 JSON
 * format.
 *
 * For a description of the Proto3 JSON format check
 * https://developers.google.com/protocol-buffers/docs/proto3#json
 *
 * TODO(klimt): We can remove the databaseId argument if we keep the full
 * resource name in documents.
 */
/**
 * Returns an IntegerValue for `value`.
 */
function ve(t) {
    return {
        integerValue: "" + t
    };
}

/**
 * Returns an DoubleValue for `value` that is encoded based the serializer's
 * `useProto3Json` setting.
 */ function ye(t, e) {
    if (t.Ue) {
        if (isNaN(e)) return {
            doubleValue: "NaN"
        };
        if (e === 1 / 0) return {
            doubleValue: "Infinity"
        };
        if (e === -1 / 0) return {
            doubleValue: "-Infinity"
        };
    }
    return {
        doubleValue: at(e) ? "-0" : e
    };
}

/**
 * Returns a value for a number that's appropriate to put into a proto.
 * The return value is an IntegerValue if it can safely represent the value,
 * otherwise a DoubleValue is returned.
 */ function ge(t, e) {
    return ct(e) ? ve(e) : ye(t, e);
}

/**
 * Returns a value for a Date that's appropriate to put into a proto.
 */ function me(t, e) {
    return t.Ue ? new Date(1e3 * e.seconds).toISOString().replace(/\.\d*/, "").replace("Z", "") + "." + ("000000000" + e.nanoseconds).slice(-9) + "Z" : {
        seconds: "" + e.seconds,
        nanos: e.nanoseconds
    };
}

/**
 * Returns a value for bytes that's appropriate to put in a proto.
 *
 * Visible for testing.
 */ function we(t, e) {
    return t.Ue ? e.toBase64() : e.toUint8Array();
}

/**
 * Returns a ByteString based on the proto string value.
 */ function _e(t, e) {
    return me(t, e.X());
}

function be(t) {
    return g(!!t), st.Y(function(t) {
        var e = re(t);
        return new ot(e.seconds, e.nanos);
    }(t));
}

function Ie(t, e) {
    return function(t) {
        return new E([ "projects", t.projectId, "databases", t.database ]);
    }(t).child("documents").child(e).R();
}

function Ee(t) {
    var e = E.P(t);
    return g(Ge(e)), e;
}

function Te(t, e) {
    return Ie(t.U, e.path);
}

function Ae(t, e) {
    var n = Ee(e);
    return g(n.get(1) === t.U.projectId), g(!n.get(3) && !t.U.database || n.get(3) === t.U.database),
    new N(xe(n));
}

function Ne(t, e) {
    return Ie(t.U, e);
}

function De(t) {
    var e = Ee(t);
    // In v1beta1 queries for collections at the root did not have a trailing
    // "/documents". In v1 all resource paths contain "/documents". Preserve the
    // ability to read the v1beta1 form for compatibility with queries persisted
    // in the local target cache.
        return 4 === e.length ? E.g() : xe(e);
}

function Se(t) {
    return new E([ "projects", t.U.projectId, "databases", t.U.database ]).R();
}

function xe(t) {
    return g(t.length > 4 && "documents" === t.get(4)), t.u(5)
    /** Creates a Document proto from key and fields (but no create/update time) */;
}

function ke(t, e, n) {
    return {
        name: Te(t, e),
        fields: n.proto.mapValue.fields
    };
}

function Le(t, e) {
    var n;
    if (e instanceof vn) n = {
        update: ke(t, e.key, e.value)
    }; else if (e instanceof bn) n = {
        delete: Te(t, e.key)
    }; else if (e instanceof yn) n = {
        update: ke(t, e.key, e.data),
        updateMask: Be(e.Qe)
    }; else if (e instanceof mn) n = {
        transform: {
            document: Te(t, e.key),
            fieldTransforms: e.fieldTransforms.map((function(t) {
                return function(t, e) {
                    var n = e.transform;
                    if (n instanceof Ye) return {
                        fieldPath: e.field.R(),
                        setToServerValue: "REQUEST_TIME"
                    };
                    if (n instanceof $e) return {
                        fieldPath: e.field.R(),
                        appendMissingElements: {
                            values: n.elements
                        }
                    };
                    if (n instanceof Ze) return {
                        fieldPath: e.field.R(),
                        removeAllFromArray: {
                            values: n.elements
                        }
                    };
                    if (n instanceof tn) return {
                        fieldPath: e.field.R(),
                        increment: n.We
                    };
                    throw y();
                }(0, t);
            }))
        }
    }; else {
        if (!(e instanceof In)) return y();
        n = {
            verify: Te(t, e.key)
        };
    }
    return e.Ke.je || (n.currentDocument = function(t, e) {
        return void 0 !== e.updateTime ? {
            updateTime: _e(t, e.updateTime)
        } : void 0 !== e.exists ? {
            exists: e.exists
        } : y();
    }(t, e.Ke)), n;
}

function Re(t, e) {
    var n = e.currentDocument ? function(t) {
        return void 0 !== t.updateTime ? un.updateTime(be(t.updateTime)) : void 0 !== t.exists ? un.exists(t.exists) : un.Ge();
    }(e.currentDocument) : un.Ge();
    if (e.update) {
        e.update.name;
        var r = Ae(t, e.update.name), i = new En({
            mapValue: {
                fields: e.update.fields
            }
        });
        if (e.updateMask) {
            var o = function(t) {
                var e = t.fieldPaths || [];
                return new rn(e.map((function(t) {
                    return A.S(t);
                })));
            }(e.updateMask);
            return new yn(r, i, o, n);
        }
        return new vn(r, i, n);
    }
    if (e.delete) {
        var s = Ae(t, e.delete);
        return new bn(s, n);
    }
    if (e.transform) {
        var u = Ae(t, e.transform.document), a = e.transform.fieldTransforms.map((function(e) {
            return function(t, e) {
                var n = null;
                if ("setToServerValue" in e) g("REQUEST_TIME" === e.setToServerValue), n = new Ye; else if ("appendMissingElements" in e) {
                    var r = e.appendMissingElements.values || [];
                    n = new $e(r);
                } else if ("removeAllFromArray" in e) {
                    var i = e.removeAllFromArray.values || [];
                    n = new Ze(i);
                } else "increment" in e ? n = new tn(t, e.increment) : y();
                var o = A.S(e.fieldPath);
                return new on(o, n);
            }(t, e);
        }));
        return g(!0 === n.exists), new mn(u, a);
    }
    if (e.verify) {
        var c = Ae(t, e.verify);
        return new In(c, n);
    }
    return y();
}

function Oe(t, e) {
    return {
        documents: [ Ne(t, e.path) ]
    };
}

function Ue(t, e) {
    // Dissect the path into parent, collectionId, and optional key filter.
    var n = {
        structuredQuery: {}
    }, r = e.path;
    null !== e.collectionGroup ? (n.parent = Ne(t, r), n.structuredQuery.from = [ {
        collectionId: e.collectionGroup,
        allDescendants: !0
    } ]) : (n.parent = Ne(t, r.h()), n.structuredQuery.from = [ {
        collectionId: r._()
    } ]);
    var i = function(t) {
        if (0 !== t.length) {
            var e = t.map((function(t) {
                // visible for testing
                return function(t) {
                    if ("==" /* EQUAL */ === t.op) {
                        if (he(t.value)) return {
                            unaryFilter: {
                                field: Fe(t.field),
                                op: "IS_NAN"
                            }
                        };
                        if (ce(t.value)) return {
                            unaryFilter: {
                                field: Fe(t.field),
                                op: "IS_NULL"
                            }
                        };
                    } else if ("!=" /* NOT_EQUAL */ === t.op) {
                        if (he(t.value)) return {
                            unaryFilter: {
                                field: Fe(t.field),
                                op: "IS_NOT_NAN"
                            }
                        };
                        if (ce(t.value)) return {
                            unaryFilter: {
                                field: Fe(t.field),
                                op: "IS_NOT_NULL"
                            }
                        };
                    }
                    return {
                        fieldFilter: {
                            field: Fe(t.field),
                            op: Me(t.op),
                            value: t.value
                        }
                    };
                }(t);
            }));
            return 1 === e.length ? e[0] : {
                compositeFilter: {
                    op: "AND",
                    filters: e
                }
            };
        }
    }(e.filters);
    i && (n.structuredQuery.where = i);
    var o = function(t) {
        if (0 !== t.length) return t.map((function(t) {
            // visible for testing
            return function(t) {
                return {
                    field: Fe(t.field),
                    direction: Ce(t.dir)
                };
            }(t);
        }));
    }(e.orderBy);
    o && (n.structuredQuery.orderBy = o);
    var s = function(t, e) {
        return t.Ue || ut(e) ? e : {
            value: e
        };
    }(t, e.limit);
    return null !== s && (n.structuredQuery.limit = s), e.startAt && (n.structuredQuery.startAt = Pe(e.startAt)),
    e.endAt && (n.structuredQuery.endAt = Pe(e.endAt)), n;
}

function Pe(t) {
    return {
        before: t.before,
        values: t.position
    };
}

function Ve(t) {
    var e = !!t.before, n = t.values || [];
    return new ir(n, e);
}

// visible for testing
function Ce(t) {
    return le[t];
}

function Me(t) {
    return pe[t];
}

function Fe(t) {
    return {
        fieldPath: t.R()
    };
}

function qe(t) {
    return A.S(t.fieldPath);
}

function je(t) {
    return Yn.create(qe(t.fieldFilter.field), function(t) {
        switch (t) {
          case "EQUAL":
            return "==" /* EQUAL */;

          case "NOT_EQUAL":
            return "!=" /* NOT_EQUAL */;

          case "GREATER_THAN":
            return ">" /* GREATER_THAN */;

          case "GREATER_THAN_OR_EQUAL":
            return ">=" /* GREATER_THAN_OR_EQUAL */;

          case "LESS_THAN":
            return "<" /* LESS_THAN */;

          case "LESS_THAN_OR_EQUAL":
            return "<=" /* LESS_THAN_OR_EQUAL */;

          case "ARRAY_CONTAINS":
            return "array-contains" /* ARRAY_CONTAINS */;

          case "IN":
            return "in" /* IN */;

          case "NOT_IN":
            return "not-in" /* NOT_IN */;

          case "ARRAY_CONTAINS_ANY":
            return "array-contains-any" /* ARRAY_CONTAINS_ANY */;

          case "OPERATOR_UNSPECIFIED":
          default:
            return y();
        }
    }(t.fieldFilter.op), t.fieldFilter.value);
}

function ze(t) {
    switch (t.unaryFilter.op) {
      case "IS_NAN":
        var e = qe(t.unaryFilter.field);
        return Yn.create(e, "==" /* EQUAL */ , {
            doubleValue: NaN
        });

      case "IS_NULL":
        var n = qe(t.unaryFilter.field);
        return Yn.create(n, "==" /* EQUAL */ , {
            nullValue: "NULL_VALUE"
        });

      case "IS_NOT_NAN":
        var r = qe(t.unaryFilter.field);
        return Yn.create(r, "!=" /* NOT_EQUAL */ , {
            doubleValue: NaN
        });

      case "IS_NOT_NULL":
        var i = qe(t.unaryFilter.field);
        return Yn.create(i, "!=" /* NOT_EQUAL */ , {
            nullValue: "NULL_VALUE"
        });

      case "OPERATOR_UNSPECIFIED":
      default:
        return y();
    }
}

function Be(t) {
    var e = [];
    return t.fields.forEach((function(t) {
        return e.push(t.R());
    })), {
        fieldPaths: e
    };
}

function Ge(t) {
    // Resource names have at least 4 components (project ID, database ID)
    return t.length >= 4 && "projects" === t.get(0) && "databases" === t.get(2);
}

/**
 * @license
 * Copyright 2018 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.
 */
/** Represents a transform within a TransformMutation. */ var Qe = function() {
    // Make sure that the structural type of `TransformOperation` is unique.
    // See https://github.com/microsoft/TypeScript/issues/5451
    this.ze = void 0;
};

/**
 * Computes the local transform result against the provided `previousValue`,
 * optionally using the provided localWriteTime.
 */ function We(t, e, n) {
    return t instanceof Ye ? function(t, e) {
        var n = {
            fields: {
                __type__: {
                    stringValue: "server_timestamp"
                },
                __local_write_time__: {
                    timestampValue: {
                        seconds: t.seconds,
                        nanos: t.nanoseconds
                    }
                }
            }
        };
        return e && (n.fields.__previous_value__ = e), {
            mapValue: n
        };
    }(n, e) : t instanceof $e ? Xe(t, e) : t instanceof Ze ? Je(t, e) : function(t, e) {
        // PORTING NOTE: Since JavaScript's integer arithmetic is limited to 53 bit
        // precision and resolves overflows by reducing precision, we do not
        // manually cap overflows at 2^63.
        var n = He(t, e), r = en(n) + en(t.We);
        return ue(n) && ue(t.We) ? ve(r) : ye(t.serializer, r);
    }(t, e);
}

/**
 * Computes a final transform result after the transform has been acknowledged
 * by the server, potentially using the server-provided transformResult.
 */ function Ke(t, e, n) {
    // The server just sends null as the transform result for array operations,
    // so we have to calculate a result the same as we do for local
    // applications.
    return t instanceof $e ? Xe(t, e) : t instanceof Ze ? Je(t, e) : n;
}

/**
 * If this transform operation is not idempotent, returns the base value to
 * persist for this transform. If a base value is returned, the transform
 * operation is always applied to this base value, even if document has
 * already been updated.
 *
 * Base values provide consistent behavior for non-idempotent transforms and
 * allow us to return the same latency-compensated value even if the backend
 * has already applied the transform operation. The base value is null for
 * idempotent transforms, as they can be re-played even if the backend has
 * already applied them.
 *
 * @return a base value to store along with the mutation, or null for
 * idempotent transforms.
 */ function He(t, e) {
    return t instanceof tn ? ue(n = e) || function(t) {
        return !!t && "doubleValue" in t;
    }(n) ? e : {
        integerValue: 0
    } : null;
    var n;
}

/** Transforms a value into a server-generated timestamp. */ var Ye = /** @class */ function(e) {
    function n() {
        return null !== e && e.apply(this, arguments) || this;
    }
    return t.__extends(n, e), n;
}(Qe), $e = /** @class */ function(e) {
    function n(t) {
        var n = this;
        return (n = e.call(this) || this).elements = t, n;
    }
    return t.__extends(n, e), n;
}(Qe);

/** Transforms an array value via a union operation. */ function Xe(t, e) {
    for (var n = nn(e), r = function(t) {
        n.some((function(e) {
            return Zt(e, t);
        })) || n.push(t);
    }, i = 0, o = t.elements; i < o.length; i++) {
        r(o[i]);
    }
    return {
        arrayValue: {
            values: n
        }
    };
}

/** Transforms an array value via a remove operation. */ var Ze = /** @class */ function(e) {
    function n(t) {
        var n = this;
        return (n = e.call(this) || this).elements = t, n;
    }
    return t.__extends(n, e), n;
}(Qe);

function Je(t, e) {
    for (var n = nn(e), r = function(t) {
        n = n.filter((function(e) {
            return !Zt(e, t);
        }));
    }, i = 0, o = t.elements; i < o.length; i++) {
        r(o[i]);
    }
    return {
        arrayValue: {
            values: n
        }
    };
}

/**
 * Implements the backend semantics for locally computed NUMERIC_ADD (increment)
 * transforms. Converts all field values to integers or doubles, but unlike the
 * backend does not cap integer values at 2^63. Instead, JavaScript number
 * arithmetic is used and precision loss can occur for values greater than 2^53.
 */ var tn = /** @class */ function(e) {
    function n(t, n) {
        var r = this;
        return (r = e.call(this) || this).serializer = t, r.We = n, r;
    }
    return t.__extends(n, e), n;
}(Qe);

function en(t) {
    return ie(t.integerValue || t.doubleValue);
}

function nn(t) {
    return ae(t) && t.arrayValue.values ? t.arrayValue.values.slice() : [];
}

/**
 * @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.
 */
/**
 * Provides a set of fields that can be used to partially patch a document.
 * FieldMask is used in conjunction with ObjectValue.
 * Examples:
 *   foo - Overwrites foo entirely with the provided value. If foo is not
 *         present in the companion ObjectValue, the field is deleted.
 *   foo.bar - Overwrites only the field bar of the object foo.
 *             If foo is not an object, foo is replaced with an object
 *             containing foo
 */ var rn = /** @class */ function() {
    function t(t) {
        this.fields = t,
        // TODO(dimond): validation of FieldMask
        // Sort the field mask to support `FieldMask.isEqual()` and assert below.
        t.sort(A.i)
        /**
     * Verifies that `fieldPath` is included by at least one field in this field
     * mask.
     *
     * This is an O(n) operation, where `n` is the size of the field mask.
     */;
    }
    return t.prototype.He = function(t) {
        for (var e = 0, n = this.fields; e < n.length; e++) {
            if (n[e].T(t)) return !0;
        }
        return !1;
    }, t.prototype.isEqual = function(t) {
        return Y(this.fields, t.fields, (function(t, e) {
            return t.isEqual(e);
        }));
    }, t;
}(), on = function(t, e) {
    this.field = t, this.transform = e;
};

/** A field path and the TransformOperation to perform upon it. */
/** The result of successfully applying a mutation to the backend. */ var sn = function(
/**
     * The version at which the mutation was committed:
     *
     * - For most operations, this is the updateTime in the WriteResult.
     * - For deletes, the commitTime of the WriteResponse (because deletes are
     *   not stored and have no updateTime).
     *
     * Note that these versions can be different: No-op writes will not change
     * the updateTime even though the commitTime advances.
     */
t,
/**
     * The resulting fields returned from the backend after a
     * TransformMutation has been committed. Contains one FieldValue for each
     * FieldTransform that was in the mutation.
     *
     * Will be null if the mutation was not a TransformMutation.
     */
e) {
    this.version = t, this.transformResults = e;
}, un = /** @class */ function() {
    function t(t, e) {
        this.updateTime = t, this.exists = e
        /** Creates a new empty Precondition. */;
    }
    return t.Ge = function() {
        return new t;
    },
    /** Creates a new Precondition with an exists flag. */ t.exists = function(e) {
        return new t(void 0, e);
    },
    /** Creates a new Precondition based on a version a document exists at. */ t.updateTime = function(e) {
        return new t(e);
    }, Object.defineProperty(t.prototype, "je", {
        /** Returns whether this Precondition is empty. */ get: function() {
            return void 0 === this.updateTime && void 0 === this.exists;
        },
        enumerable: !1,
        configurable: !0
    }), t.prototype.isEqual = function(t) {
        return this.exists === t.exists && (this.updateTime ? !!t.updateTime && this.updateTime.isEqual(t.updateTime) : !t.updateTime);
    }, t;
}();

/**
 * Encodes a precondition for a mutation. This follows the model that the
 * backend accepts with the special case of an explicit "empty" precondition
 * (meaning no precondition).
 */
/**
 * Returns true if the preconditions is valid for the given document
 * (or null if no document is available).
 */
function an(t, e) {
    return void 0 !== t.updateTime ? e instanceof Dn && e.version.isEqual(t.updateTime) : void 0 === t.exists || t.exists === e instanceof Dn;
}

/**
 * A mutation describes a self-contained change to a document. Mutations can
 * create, replace, delete, and update subsets of documents.
 *
 * Mutations not only act on the value of the document but also its version.
 *
 * For local mutations (mutations that haven't been committed yet), we preserve
 * the existing version for Set, Patch, and Transform mutations. For Delete
 * mutations, we reset the version to 0.
 *
 * Here's the expected transition table.
 *
 * MUTATION           APPLIED TO            RESULTS IN
 *
 * SetMutation        Document(v3)          Document(v3)
 * SetMutation        NoDocument(v3)        Document(v0)
 * SetMutation        null                  Document(v0)
 * PatchMutation      Document(v3)          Document(v3)
 * PatchMutation      NoDocument(v3)        NoDocument(v3)
 * PatchMutation      null                  null
 * TransformMutation  Document(v3)          Document(v3)
 * TransformMutation  NoDocument(v3)        NoDocument(v3)
 * TransformMutation  null                  null
 * DeleteMutation     Document(v3)          NoDocument(v0)
 * DeleteMutation     NoDocument(v3)        NoDocument(v0)
 * DeleteMutation     null                  NoDocument(v0)
 *
 * For acknowledged mutations, we use the updateTime of the WriteResponse as
 * the resulting version for Set, Patch, and Transform mutations. As deletes
 * have no explicit update time, we use the commitTime of the WriteResponse for
 * Delete mutations.
 *
 * If a mutation is acknowledged by the backend but fails the precondition check
 * locally, we return an `UnknownDocument` and rely on Watch to send us the
 * updated version.
 *
 * Note that TransformMutations don't create Documents (in the case of being
 * applied to a NoDocument), even though they would on the backend. This is
 * because the client always combines the TransformMutation with a SetMutation
 * or PatchMutation and we only want to apply the transform if the prior
 * mutation resulted in a Document (always true for a SetMutation, but not
 * necessarily for a PatchMutation).
 *
 * ## Subclassing Notes
 *
 * Subclasses of Mutation need to implement applyToRemoteDocument() and
 * applyToLocalView() to implement the actual behavior of applying the mutation
 * to some source document.
 */ var cn = function() {};

/**
 * Applies this mutation to the given MaybeDocument or null for the purposes
 * of computing a new remote document. If the input document doesn't match the
 * expected state (e.g. it is null or outdated), an `UnknownDocument` can be
 * returned.
 *
 * @param mutation The mutation to apply.
 * @param maybeDoc The document to mutate. The input document can be null if
 *     the client has no knowledge of the pre-mutation state of the document.
 * @param mutationResult The result of applying the mutation from the backend.
 * @return The mutated document. The returned document may be an
 *     UnknownDocument if the mutation could not be applied to the locally
 *     cached base document.
 */ function hn(t, e, n) {
    return t instanceof vn ? function(t, e, n) {
        // Unlike applySetMutationToLocalView, if we're applying a mutation to a
        // remote document the server has accepted the mutation so the precondition
        // must have held.
        return new Dn(t.key, n.version, t.value, {
            hasCommittedMutations: !0
        });
    }(t, 0, n) : t instanceof yn ? function(t, e, n) {
        if (!an(t.Ke, e))
        // Since the mutation was not rejected, we know that the  precondition
        // matched on the backend. We therefore must not have the expected version
        // of the document in our cache and return an UnknownDocument with the
        // known updateTime.
        return new xn(t.key, n.version);
        var r = gn(t, e);
        return new Dn(t.key, n.version, r, {
            hasCommittedMutations: !0
        });
    }(t, e, n) : t instanceof mn ? function(t, e, n) {
        if (g(null != n.transformResults), !an(t.Ke, e))
        // Since the mutation was not rejected, we know that the  precondition
        // matched on the backend. We therefore must not have the expected version
        // of the document in our cache and return an UnknownDocument with the
        // known updateTime.
        return new xn(t.key, n.version);
        var r = wn(t, e), i =
        /**
 * Creates a list of "transform results" (a transform result is a field value
 * representing the result of applying a transform) for use after a
 * TransformMutation has been acknowledged by the server.
 *
 * @param fieldTransforms The field transforms to apply the result to.
 * @param baseDoc The document prior to applying this mutation batch.
 * @param serverTransformResults The transform results received by the server.
 * @return The transform results list.
 */
        function(t, e, n) {
            var r = [];
            g(t.length === n.length);
            for (var i = 0; i < n.length; i++) {
                var o = t[i], s = o.transform, u = null;
                e instanceof Dn && (u = e.field(o.field)), r.push(Ke(s, u, n[i]));
            }
            return r;
        }(t.fieldTransforms, e, n.transformResults), o = n.version, s = _n(t, r.data(), i);
        return new Dn(t.key, o, s, {
            hasCommittedMutations: !0
        });
    }(t, e, n) : function(t, e, n) {
        // Unlike applyToLocalView, if we're applying a mutation to a remote
        // document the server has accepted the mutation so the precondition must
        // have held.
        return new Sn(t.key, n.version, {
            hasCommittedMutations: !0
        });
    }(t, 0, n);
}

/**
 * Applies this mutation to the given MaybeDocument or null for the purposes
 * of computing the new local view of a document. Both the input and returned
 * documents can be null.
 *
 * @param mutation The mutation to apply.
 * @param maybeDoc The document to mutate. The input document can be null if
 *     the client has no knowledge of the pre-mutation state of the document.
 * @param baseDoc The state of the document prior to this mutation batch. The
 *     input document can be null if the client has no knowledge of the
 *     pre-mutation state of the document.
 * @param localWriteTime A timestamp indicating the local write time of the
 *     batch this mutation is a part of.
 * @return The mutated document. The returned document may be null, but only
 *     if maybeDoc was null and the mutation would not create a new document.
 */ function fn(t, e, n, r) {
    return t instanceof vn ? function(t, e) {
        if (!an(t.Ke, e)) return e;
        var n = dn(e);
        return new Dn(t.key, n, t.value, {
            Ye: !0
        });
    }(t, e) : t instanceof yn ? function(t, e) {
        if (!an(t.Ke, e)) return e;
        var n = dn(e), r = gn(t, e);
        return new Dn(t.key, n, r, {
            Ye: !0
        });
    }(t, e) : t instanceof mn ? function(t, e, n, r) {
        if (!an(t.Ke, e)) return e;
        var i = wn(t, e), o = function(t, e, n, r) {
            for (var i = [], o = 0, s = t; o < s.length; o++) {
                var u = s[o], a = u.transform, c = null;
                n instanceof Dn && (c = n.field(u.field)), null === c && r instanceof Dn && (
                // If the current document does not contain a value for the mutated
                // field, use the value that existed before applying this mutation
                // batch. This solves an edge case where a PatchMutation clears the
                // values in a nested map before the TransformMutation is applied.
                c = r.field(u.field)), i.push(We(a, c, e));
            }
            return i;
        }(t.fieldTransforms, n, e, r), s = _n(t, i.data(), o);
        return new Dn(t.key, i.version, s, {
            Ye: !0
        });
    }(t, e, r, n) : function(t, e) {
        return an(t.Ke, e) ? new Sn(t.key, st.min()) : e;
    }(t, e);
}

/**
 * If this mutation is not idempotent, returns the base value to persist with
 * this mutation. If a base value is returned, the mutation is always applied
 * to this base value, even if document has already been updated.
 *
 * The base value is a sparse object that consists of only the document
 * fields for which this mutation contains a non-idempotent transformation
 * (e.g. a numeric increment). The provided value guarantees consistent
 * behavior for non-idempotent transforms and allow us to return the same
 * latency-compensated value even if the backend has already applied the
 * mutation. The base value is null for idempotent mutations, as they can be
 * re-played even if the backend has already applied them.
 *
 * @return a base value to store along with the mutation, or null for
 * idempotent mutations.
 */ function ln(t, e) {
    return t instanceof mn ? function(t, e) {
        for (var n = null, r = 0, i = t.fieldTransforms; r < i.length; r++) {
            var o = i[r], s = e instanceof Dn ? e.field(o.field) : void 0, u = He(o.transform, s || null);
            null != u && (n = null == n ? (new Tn).set(o.field, u) : n.set(o.field, u));
        }
        return n ? n.Je() : null;
    }(t, e) : null;
}

function pn(t, e) {
    return t.type === e.type && !!t.key.isEqual(e.key) && !!t.Ke.isEqual(e.Ke) && (0 /* Set */ === t.type ? t.value.isEqual(e.value) : 1 /* Patch */ === t.type ? t.data.isEqual(e.data) && t.Qe.isEqual(e.Qe) : 2 /* Transform */ !== t.type || Y(t.fieldTransforms, t.fieldTransforms, (function(t, e) {
        return function(t, e) {
            return t.field.isEqual(e.field) && function(t, e) {
                return t instanceof $e && e instanceof $e || t instanceof Ze && e instanceof Ze ? Y(t.elements, e.elements, Zt) : t instanceof tn && e instanceof tn ? Zt(t.We, e.We) : t instanceof Ye && e instanceof Ye;
            }(t.transform, e.transform);
        }(t, e);
    })));
}

/**
 * Returns the version from the given document for use as the result of a
 * mutation. Mutations are defined to return the version of the base document
 * only if it is an existing document. Deleted and unknown documents have a
 * post-mutation version of SnapshotVersion.min().
 */ function dn(t) {
    return t instanceof Dn ? t.version : st.min();
}

/**
 * A mutation that creates or replaces the document at the given key with the
 * object value contents.
 */ var vn = /** @class */ function(e) {
    function n(t, n, r) {
        var i = this;
        return (i = e.call(this) || this).key = t, i.value = n, i.Ke = r, i.type = 0 /* Set */ ,
        i;
    }
    return t.__extends(n, e), n;
}(cn), yn = /** @class */ function(e) {
    function n(t, n, r, i) {
        var o = this;
        return (o = e.call(this) || this).key = t, o.data = n, o.Qe = r, o.Ke = i, o.type = 1 /* Patch */ ,
        o;
    }
    return t.__extends(n, e), n;
}(cn);

function gn(t, e) {
    return function(t, e) {
        var n = new Tn(e);
        return t.Qe.fields.forEach((function(e) {
            if (!e.m()) {
                var r = t.data.field(e);
                null !== r ? n.set(e, r) : n.delete(e);
            }
        })), n.Je();
    }(t, e instanceof Dn ? e.data() : En.empty());
}

var mn = /** @class */ function(e) {
    function n(t, n) {
        var r = this;
        return (r = e.call(this) || this).key = t, r.fieldTransforms = n, r.type = 2 /* Transform */ ,
        // NOTE: We set a precondition of exists: true as a safety-check, since we
        // always combine TransformMutations with a SetMutation or PatchMutation which
        // (if successful) should end up with an existing document.
        r.Ke = un.exists(!0), r;
    }
    return t.__extends(n, e), n;
}(cn);

function wn(t, e) {
    return e;
}

function _n(t, e, n) {
    for (var r = new Tn(e), i = 0; i < t.fieldTransforms.length; i++) {
        var o = t.fieldTransforms[i];
        r.set(o.field, n[i]);
    }
    return r.Je();
}

/** A mutation that deletes the document at the given key. */ var bn = /** @class */ function(e) {
    function n(t, n) {
        var r = this;
        return (r = e.call(this) || this).key = t, r.Ke = n, r.type = 3 /* Delete */ , r;
    }
    return t.__extends(n, e), n;
}(cn), In = /** @class */ function(e) {
    function n(t, n) {
        var r = this;
        return (r = e.call(this) || this).key = t, r.Ke = n, r.type = 4 /* Verify */ , r;
    }
    return t.__extends(n, e), n;
}(cn), En = /** @class */ function() {
    function t(t) {
        this.proto = t;
    }
    return t.empty = function() {
        return new t({
            mapValue: {}
        });
    },
    /**
     * Returns the value at the given path or null.
     *
     * @param path the path to search
     * @return The value at the path or if there it doesn't exist.
     */
    t.prototype.field = function(t) {
        if (t.m()) return this.proto;
        for (var e = this.proto, n = 0; n < t.length - 1; ++n) {
            if (!e.mapValue.fields) return null;
            if (!fe(e = e.mapValue.fields[t.get(n)])) return null;
        }
        return (e = (e.mapValue.fields || {})[t._()]) || null;
    }, t.prototype.isEqual = function(t) {
        return Zt(this.proto, t.proto);
    }, t;
}(), Tn = /** @class */ function() {
    /**
     * @param baseObject The object to mutate.
     */
    function t(t) {
        void 0 === t && (t = En.empty()), this.Xe = t,
        /** A map that contains the accumulated changes in this builder. */
        this.Ze = new Map;
    }
    /**
     * Sets the field to the provided value.
     *
     * @param path The field path to set.
     * @param value The value to set.
     * @return The current Builder instance.
     */    return t.prototype.set = function(t, e) {
        return this.tn(t, e), this;
    },
    /**
     * Removes the field at the specified path. If there is no field at the
     * specified path, nothing is changed.
     *
     * @param path The field path to remove.
     * @return The current Builder instance.
     */
    t.prototype.delete = function(t) {
        return this.tn(t, null), this;
    },
    /**
     * Adds `value` to the overlay map at `path`. Creates nested map entries if
     * needed.
     */
    t.prototype.tn = function(t, e) {
        for (var n = this.Ze, r = 0; r < t.length - 1; ++r) {
            var i = t.get(r), o = n.get(i);
            o instanceof Map ?
            // Re-use a previously created map
            n = o : o && 10 /* ObjectValue */ === Xt(o) ? (
            // Convert the existing Protobuf MapValue into a map
            o = new Map(Object.entries(o.mapValue.fields || {})), n.set(i, o), n = o) : (
            // Create an empty map to represent the current nesting level
            o = new Map, n.set(i, o), n = o);
        }
        n.set(t._(), e);
    },
    /** Returns an ObjectValue with all mutations applied. */ t.prototype.Je = function() {
        var t = this.en(A.g(), this.Ze);
        return null != t ? new En(t) : this.Xe;
    },
    /**
     * Applies any overlays from `currentOverlays` that exist at `currentPath`
     * and returns the merged data at `currentPath` (or null if there were no
     * changes).
     *
     * @param currentPath The path at the current nesting level. Can be set to
     * FieldValue.emptyPath() to represent the root.
     * @param currentOverlays The overlays at the current nesting level in the
     * same format as `overlayMap`.
     * @return The merged data at `currentPath` or null if no modifications
     * were applied.
     */
    t.prototype.en = function(t, e) {
        var n = this, r = !1, i = this.Xe.field(t), o = fe(i) ? // If there is already data at the current path, base our
        Object.assign({}, i.mapValue.fields) : {};
        return e.forEach((function(e, i) {
            if (e instanceof Map) {
                var s = n.en(t.child(i), e);
                null != s && (o[i] = s, r = !0);
            } else null !== e ? (o[i] = e, r = !0) : o.hasOwnProperty(i) && (delete o[i], r = !0);
        })), r ? {
            mapValue: {
                fields: o
            }
        } : null;
    }, t;
}();

/**
 * Returns a FieldMask built from all fields in a MapValue.
 */
function An(t) {
    var e = [];
    return _(t.fields || {}, (function(t, n) {
        var r = new A([ t ]);
        if (fe(n)) {
            var i = An(n.mapValue).fields;
            if (0 === i.length)
            // Preserve the empty map by adding it to the FieldMask.
            e.push(r); else
            // For nested and non-empty ObjectValues, add the FieldPath of the
            // leaf nodes.
            for (var o = 0, s = i; o < s.length; o++) {
                var u = s[o];
                e.push(r.child(u));
            }
        } else
        // For nested and non-empty ObjectValues, add the FieldPath of the leaf
        // nodes.
        e.push(r);
    })), new rn(e)
    /**
 * @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.
 */
    /**
 * The result of a lookup for a given path may be an existing document or a
 * marker that this document does not exist at a given version.
 */;
}

var Nn = function(t, e) {
    this.key = t, this.version = e;
}, Dn = /** @class */ function(e) {
    function n(t, n, r, i) {
        var o = this;
        return (o = e.call(this, t, n) || this).nn = r, o.Ye = !!i.Ye, o.hasCommittedMutations = !!i.hasCommittedMutations,
        o;
    }
    return t.__extends(n, e), n.prototype.field = function(t) {
        return this.nn.field(t);
    }, n.prototype.data = function() {
        return this.nn;
    }, n.prototype.sn = function() {
        return this.nn.proto;
    }, n.prototype.isEqual = function(t) {
        return t instanceof n && this.key.isEqual(t.key) && this.version.isEqual(t.version) && this.Ye === t.Ye && this.hasCommittedMutations === t.hasCommittedMutations && this.nn.isEqual(t.nn);
    }, n.prototype.toString = function() {
        return "Document(" + this.key + ", " + this.version + ", " + this.nn.toString() + ", {hasLocalMutations: " + this.Ye + "}), {hasCommittedMutations: " + this.hasCommittedMutations + "})";
    }, Object.defineProperty(n.prototype, "hasPendingWrites", {
        get: function() {
            return this.Ye || this.hasCommittedMutations;
        },
        enumerable: !1,
        configurable: !0
    }), n;
}(Nn), Sn = /** @class */ function(e) {
    function n(t, n, r) {
        var i = this;
        return (i = e.call(this, t, n) || this).hasCommittedMutations = !(!r || !r.hasCommittedMutations),
        i;
    }
    return t.__extends(n, e), n.prototype.toString = function() {
        return "NoDocument(" + this.key + ", " + this.version + ")";
    }, Object.defineProperty(n.prototype, "hasPendingWrites", {
        get: function() {
            return this.hasCommittedMutations;
        },
        enumerable: !1,
        configurable: !0
    }), n.prototype.isEqual = function(t) {
        return t instanceof n && t.hasCommittedMutations === this.hasCommittedMutations && t.version.isEqual(this.version) && t.key.isEqual(this.key);
    }, n;
}(Nn), xn = /** @class */ function(e) {
    function n() {
        return null !== e && e.apply(this, arguments) || this;
    }
    return t.__extends(n, e), n.prototype.toString = function() {
        return "UnknownDocument(" + this.key + ", " + this.version + ")";
    }, Object.defineProperty(n.prototype, "hasPendingWrites", {
        get: function() {
            return !0;
        },
        enumerable: !1,
        configurable: !0
    }), n.prototype.isEqual = function(t) {
        return t instanceof n && t.version.isEqual(this.version) && t.key.isEqual(this.key);
    }, n;
}(Nn);

/**
 * Represents a document in Firestore with a key, version, data and whether the
 * data has local mutations applied to it.
 */
/**
 * @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.
 */
/**
 * Casts `obj` to `T`. Throws if  `obj` is not an instance of `T`.
 *
 * This cast is used in the Lite and Full SDK to verify instance types for
 * arguments passed to the public API.
 */
function kn(t,
// eslint-disable-next-line @typescript-eslint/no-explicit-any
e) {
    if (!(t instanceof e)) throw e.name === t.constructor.name ? new c(a.INVALID_ARGUMENT, "Type does not match the expected instance. Did you pass '" + e.name + "' from a different Firestore SDK?") : new c(a.INVALID_ARGUMENT, "Expected type '" + e.name + "', but was '" + t.constructor.name + "'");
    return t;
}

/**
 * @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.
 */
/**
 * Query encapsulates all the query attributes we support in the SDK. It can
 * be run against the LocalStore, as well as be converted to a `Target` to
 * query the RemoteStore results.
 *
 * Visible for testing.
 */ var Ln =
/**
     * Initializes a Query with a path and optional additional query constraints.
     * Path must currently be empty if this is a collection group query.
     */
function(t, e, n, r, i, o /* First */ , s, u) {
    void 0 === e && (e = null), void 0 === n && (n = []), void 0 === r && (r = []),
    void 0 === i && (i = null), void 0 === o && (o = "F"), void 0 === s && (s = null),
    void 0 === u && (u = null), this.path = t, this.collectionGroup = e, this.rn = n,
    this.filters = r, this.limit = i, this.on = o, this.startAt = s, this.endAt = u,
    this.an = null,
    // The corresponding `Target` of this `Query` instance.
    this.cn = null, this.startAt, this.endAt;
};

/** Creates a new Query instance with the options provided. */ function Rn(t, e, n, r, i, o, s, u) {
    return new Ln(t, e, n, r, i, o, s, u);
}

/** Creates a new Query for a query that matches all documents at `path` */ function On(t) {
    return new Ln(t);
}

/**
 * Helper to convert a collection group query into a collection query at a
 * specific path. This is used when executing collection group queries, since
 * we have to split the query into a set of collection queries at multiple
 * paths.
 */ function Un(t) {
    return !ut(t.limit) && "F" /* First */ === t.on;
}

function Pn(t) {
    return !ut(t.limit) && "L" /* Last */ === t.on;
}

function Vn(t) {
    return t.rn.length > 0 ? t.rn[0].field : null;
}

function Cn(t) {
    for (var e = 0, n = t.filters; e < n.length; e++) {
        var r = n[e];
        if (r.un()) return r.field;
    }
    return null;
}

/**
 * Checks if any of the provided Operators are included in the query and
 * returns the first one that is, or null if none are.
 */
/**
 * Returns whether the query matches a collection group rather than a specific
 * collection.
 */ function Mn(t) {
    return null !== t.collectionGroup;
}

/**
 * Returns the implicit order by constraint that is used to execute the Query,
 * which can be different from the order by constraints the user provided (e.g.
 * the SDK and backend always orders by `__name__`).
 */ function Fn(t) {
    var e = kn(t, Ln);
    if (null === e.an) {
        e.an = [];
        var n = Cn(e), r = Vn(e);
        if (null !== n && null === r)
        // In order to implicitly add key ordering, we must also add the
        // inequality filter field for it to be a valid query.
        // Note that the default inequality field and key ordering is ascending.
        n.p() || e.an.push(new ar(n)), e.an.push(new ar(A.v(), "asc" /* ASCENDING */)); else {
            for (var i = !1, o = 0, s = e.rn; o < s.length; o++) {
                var u = s[o];
                e.an.push(u), u.field.p() && (i = !0);
            }
            if (!i) {
                // The order of the implicit key ordering always matches the last
                // explicit order by
                var a = e.rn.length > 0 ? e.rn[e.rn.length - 1].dir : "asc" /* ASCENDING */;
                e.an.push(new ar(A.v(), a));
            }
        }
    }
    return e.an;
}

/**
 * Converts this `Query` instance to it's corresponding `Target` representation.
 */ function qn(t) {
    var e = kn(t, Ln);
    if (!e.cn) if ("F" /* First */ === e.on) e.cn = ft(e.path, e.collectionGroup, Fn(e), e.filters, e.limit, e.startAt, e.endAt); else {
        for (
        // Flip the orderBy directions since we want the last results
        var n = [], r = 0, i = Fn(e); r < i.length; r++) {
            var o = i[r], s = "desc" /* DESCENDING */ === o.dir ? "asc" /* ASCENDING */ : "desc" /* DESCENDING */;
            n.push(new ar(o.field, s));
        }
        // We need to swap the cursors to match the now-flipped query ordering.
                var u = e.endAt ? new ir(e.endAt.position, !e.endAt.before) : null, a = e.startAt ? new ir(e.startAt.position, !e.startAt.before) : null;
        // Now return as a LimitType.First query.
                e.cn = ft(e.path, e.collectionGroup, n, e.filters, e.limit, u, a);
    }
    return e.cn;
}

function jn(t, e, n) {
    return new Ln(t.path, t.collectionGroup, t.rn.slice(), t.filters.slice(), e, n, t.startAt, t.endAt);
}

function zn(t, e) {
    return new Ln(t.path, t.collectionGroup, t.rn.slice(), t.filters.slice(), t.limit, t.on, e, t.endAt);
}

function Bn(t, e) {
    return new Ln(t.path, t.collectionGroup, t.rn.slice(), t.filters.slice(), t.limit, t.on, t.startAt, e);
}

function Gn(t, e) {
    return pt(qn(t), qn(e)) && t.on === e.on;
}

// TODO(b/29183165): This is used to get a unique string from a query to, for
// example, use as a dictionary key, but the implementation is subject to
// collisions. Make it collision-free.
function Qn(t) {
    return lt(qn(t)) + "|lt:" + t.on;
}

function Wn(t) {
    return "Query(target=" + function(t) {
        var e = t.path.R();
        return null !== t.collectionGroup && (e += " collectionGroup=" + t.collectionGroup),
        t.filters.length > 0 && (e += ", filters: [" + t.filters.map((function(t) {
            return (e = t).field.R() + " " + e.op + " " + ne(e.value);
            /** Returns a debug description for `filter`. */            var e;
            /** Filter that matches on key fields (i.e. '__name__'). */        })).join(", ") + "]"),
        ut(t.limit) || (e += ", limit: " + t.limit), t.orderBy.length > 0 && (e += ", orderBy: [" + t.orderBy.map((function(t) {
            return (e = t).field.R() + " (" + e.dir + ")";
            var e;
        })).join(", ") + "]"), t.startAt && (e += ", startAt: " + or(t.startAt)), t.endAt && (e += ", endAt: " + or(t.endAt)),
        "Target(" + e + ")";
    }(qn(t)) + "; limitType=" + t.on + ")";
}

/** Returns whether `doc` matches the constraints of `query`. */ function Kn(t, e) {
    return function(t, e) {
        var n = e.key.path;
        return null !== t.collectionGroup ? e.key.N(t.collectionGroup) && t.path.T(n) : N.F(t.path) ? t.path.isEqual(n) : t.path.I(n);
    }(t, e) && function(t, e) {
        for (var n = 0, r = t.rn; n < r.length; n++) {
            var i = r[n];
            // order by key always matches
                        if (!i.field.p() && null === e.field(i.field)) return !1;
        }
        return !0;
    }(t, e) && function(t, e) {
        for (var n = 0, r = t.filters; n < r.length; n++) {
            if (!r[n].matches(e)) return !1;
        }
        return !0;
    }(t, e) && function(t, e) {
        return !(t.startAt && !sr(t.startAt, Fn(t), e)) && (!t.endAt || !sr(t.endAt, Fn(t), e));
    }(t, e);
}

function Hn(t) {
    return function(e, n) {
        for (var r = !1, i = 0, o = Fn(t); i < o.length; i++) {
            var s = o[i], u = cr(s, e, n);
            if (0 !== u) return u;
            r = r || s.field.p();
        }
        return 0;
    };
}

var Yn = /** @class */ function(e) {
    function n(t, n, r) {
        var i = this;
        return (i = e.call(this) || this).field = t, i.op = n, i.value = r, i;
    }
    /**
     * Creates a filter based on the provided arguments.
     */    return t.__extends(n, e), n.create = function(t, e, r) {
        if (t.p()) return "in" /* IN */ === e || "not-in" /* NOT_IN */ === e ? this.hn(t, e, r) : new $n(t, e, r);
        if (ce(r)) {
            if ("==" /* EQUAL */ !== e && "!=" /* NOT_EQUAL */ !== e)
            // TODO(ne-queries): Update error message to include != comparison.
            throw new c(a.INVALID_ARGUMENT, "Invalid query. Null supports only equality comparisons.");
            return new n(t, e, r);
        }
        if (he(r)) {
            if ("==" /* EQUAL */ !== e && "!=" /* NOT_EQUAL */ !== e)
            // TODO(ne-queries): Update error message to include != comparison.
            throw new c(a.INVALID_ARGUMENT, "Invalid query. NaN supports only equality comparisons.");
            return new n(t, e, r);
        }
        return "array-contains" /* ARRAY_CONTAINS */ === e ? new tr(t, r) : "in" /* IN */ === e ? new er(t, r) : "not-in" /* NOT_IN */ === e ? new nr(t, r) : "array-contains-any" /* ARRAY_CONTAINS_ANY */ === e ? new rr(t, r) : new n(t, e, r);
    }, n.hn = function(t, e, n) {
        return "in" /* IN */ === e ? new Xn(t, n) : new Zn(t, n);
    }, n.prototype.matches = function(t) {
        var e = t.field(this.field);
        // Types do not have to match in NOT_EQUAL filters.
                return "!=" /* NOT_EQUAL */ === this.op ? null !== e && this.ln(te(e, this.value)) : null !== e && Xt(this.value) === Xt(e) && this.ln(te(e, this.value));
        // Only compare types with matching backend order (such as double and int).
        }, n.prototype.ln = function(t) {
        switch (this.op) {
          case "<" /* LESS_THAN */ :
            return t < 0;

          case "<=" /* LESS_THAN_OR_EQUAL */ :
            return t <= 0;

          case "==" /* EQUAL */ :
            return 0 === t;

          case "!=" /* NOT_EQUAL */ :
            return 0 !== t;

          case ">" /* GREATER_THAN */ :
            return t > 0;

          case ">=" /* GREATER_THAN_OR_EQUAL */ :
            return t >= 0;

          default:
            return y();
        }
    }, n.prototype.un = function() {
        return [ "<" /* LESS_THAN */ , "<=" /* LESS_THAN_OR_EQUAL */ , ">" /* GREATER_THAN */ , ">=" /* GREATER_THAN_OR_EQUAL */ , "!=" /* NOT_EQUAL */ ].indexOf(this.op) >= 0;
    }, n;
}((function() {}));

var $n = /** @class */ function(e) {
    function n(t, n, r) {
        var i = this;
        return (i = e.call(this, t, n, r) || this).key = N.C(r.referenceValue), i;
    }
    return t.__extends(n, e), n.prototype.matches = function(t) {
        var e = N.i(t.key, this.key);
        return this.ln(e);
    }, n;
}(Yn), Xn = /** @class */ function(e) {
    function n(t, n) {
        var r = this;
        return (r = e.call(this, t, "in" /* IN */ , n) || this).keys = Jn("in" /* IN */ , n),
        r;
    }
    return t.__extends(n, e), n.prototype.matches = function(t) {
        return this.keys.some((function(e) {
            return e.isEqual(t.key);
        }));
    }, n;
}(Yn), Zn = /** @class */ function(e) {
    function n(t, n) {
        var r = this;
        return (r = e.call(this, t, "not-in" /* NOT_IN */ , n) || this).keys = Jn("not-in" /* NOT_IN */ , n),
        r;
    }
    return t.__extends(n, e), n.prototype.matches = function(t) {
        return !this.keys.some((function(e) {
            return e.isEqual(t.key);
        }));
    }, n;
}(Yn);

/** Filter that matches on key fields within an array. */ function Jn(t, e) {
    var n;
    return ((null === (n = e.arrayValue) || void 0 === n ? void 0 : n.values) || []).map((function(t) {
        return N.C(t.referenceValue);
    }));
}

/** A Filter that implements the array-contains operator. */ var tr = /** @class */ function(e) {
    function n(t, n) {
        return e.call(this, t, "array-contains" /* ARRAY_CONTAINS */ , n) || this;
    }
    return t.__extends(n, e), n.prototype.matches = function(t) {
        var e = t.field(this.field);
        return ae(e) && Jt(e.arrayValue, this.value);
    }, n;
}(Yn), er = /** @class */ function(e) {
    function n(t, n) {
        return e.call(this, t, "in" /* IN */ , n) || this;
    }
    return t.__extends(n, e), n.prototype.matches = function(t) {
        var e = t.field(this.field);
        return null !== e && Jt(this.value.arrayValue, e);
    }, n;
}(Yn), nr = /** @class */ function(e) {
    function n(t, n) {
        return e.call(this, t, "not-in" /* NOT_IN */ , n) || this;
    }
    return t.__extends(n, e), n.prototype.matches = function(t) {
        var e = t.field(this.field);
        return null !== e && !Jt(this.value.arrayValue, e);
    }, n;
}(Yn), rr = /** @class */ function(e) {
    function n(t, n) {
        return e.call(this, t, "array-contains-any" /* ARRAY_CONTAINS_ANY */ , n) || this;
    }
    return t.__extends(n, e), n.prototype.matches = function(t) {
        var e = this, n = t.field(this.field);
        return !(!ae(n) || !n.arrayValue.values) && n.arrayValue.values.some((function(t) {
            return Jt(e.value.arrayValue, t);
        }));
    }, n;
}(Yn), ir = function(t, e) {
    this.position = t, this.before = e;
};

/** A Filter that implements the IN operator. */ function or(t) {
    // TODO(b/29183165): Make this collision robust.
    return (t.before ? "b" : "a") + ":" + t.position.map((function(t) {
        return ne(t);
    })).join(",");
}

/**
 * Returns true if a document sorts before a bound using the provided sort
 * order.
 */ function sr(t, e, n) {
    for (var r = 0, i = 0; i < t.position.length; i++) {
        var o = e[i], s = t.position[i];
        if (r = o.field.p() ? N.i(N.C(s.referenceValue), n.key) : te(s, n.field(o.field)),
        "desc" /* DESCENDING */ === o.dir && (r *= -1), 0 !== r) break;
    }
    return t.before ? r <= 0 : r < 0;
}

function ur(t, e) {
    if (null === t) return null === e;
    if (null === e) return !1;
    if (t.before !== e.before || t.position.length !== e.position.length) return !1;
    for (var n = 0; n < t.position.length; n++) if (!Zt(t.position[n], e.position[n])) return !1;
    return !0;
}

/**
 * An ordering on a field, in some Direction. Direction defaults to ASCENDING.
 */ var ar = function(t, e /* ASCENDING */) {
    void 0 === e && (e = "asc"), this.field = t, this.dir = e;
};

function cr(t, e, n) {
    var r = t.field.p() ? N.i(e.key, n.key) : function(t, e, n) {
        var r = e.field(t), i = n.field(t);
        return null !== r && null !== i ? te(r, i) : y();
    }(t.field, e, n);
    switch (t.dir) {
      case "asc" /* ASCENDING */ :
        return r;

      case "desc" /* DESCENDING */ :
        return -1 * r;

      default:
        return y();
    }
}

function hr(t, e) {
    return t.dir === e.dir && t.field.isEqual(e.field);
}

/**
 * @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.
 */ var fr = function() {
    var t = this;
    this.promise = new Promise((function(e, n) {
        t.resolve = e, t.reject = n;
    }));
}, lr = /** @class */ function() {
    function t(
    /**
     * The AsyncQueue to run backoff operations on.
     */
    t,
    /**
     * The ID to use when scheduling backoff operations on the AsyncQueue.
     */
    e,
    /**
     * The initial delay (used as the base delay on the first retry attempt).
     * Note that jitter will still be applied, so the actual delay could be as
     * little as 0.5*initialDelayMs.
     */
    n
    /**
     * The multiplier to use to determine the extended base delay after each
     * attempt.
     */ , r
    /**
     * The maximum base delay after which no further backoff is performed.
     * Note that jitter will still be applied, so the actual delay could be as
     * much as 1.5*maxDelayMs.
     */ , i) {
        void 0 === n && (n = 1e3), void 0 === r && (r = 1.5), void 0 === i && (i = 6e4),
        this._n = t, this.fn = e, this.dn = n, this.wn = r, this.mn = i, this.Tn = 0, this.En = null,
        /** The last backoff attempt, as epoch milliseconds. */
        this.In = Date.now(), this.reset();
    }
    /**
     * Resets the backoff delay.
     *
     * The very next backoffAndWait() will have no delay. If it is called again
     * (i.e. due to an error), initialDelayMs (plus jitter) will be used, and
     * subsequent ones will increase according to the backoffFactor.
     */    return t.prototype.reset = function() {
        this.Tn = 0;
    },
    /**
     * Resets the backoff delay to the maximum delay (e.g. for use after a
     * RESOURCE_EXHAUSTED error).
     */
    t.prototype.An = function() {
        this.Tn = this.mn;
    },
    /**
     * Returns a promise that resolves after currentDelayMs, and increases the
     * delay for any subsequent attempts. If there was a pending backoff operation
     * already, it will be canceled.
     */
    t.prototype.Rn = function(t) {
        var e = this;
        // Cancel any pending backoff operation.
                this.cancel();
        // First schedule using the current base (which may be 0 and should be
        // honored as such).
        var n = Math.floor(this.Tn + this.Pn()), r = Math.max(0, Date.now() - this.In), i = Math.max(0, n - r);
        // Guard against lastAttemptTime being in the future due to a clock change.
                i > 0 && l("ExponentialBackoff", "Backing off for " + i + " ms (base delay: " + this.Tn + " ms, delay with jitter: " + n + " ms, last attempt: " + r + " ms ago)"),
        this.En = this._n.gn(this.fn, i, (function() {
            return e.In = Date.now(), t();
        })),
        // Apply backoff factor to determine next delay and ensure it is within
        // bounds.
        this.Tn *= this.wn, this.Tn < this.dn && (this.Tn = this.dn), this.Tn > this.mn && (this.Tn = this.mn);
    }, t.prototype.yn = function() {
        null !== this.En && (this.En.Vn(), this.En = null);
    }, t.prototype.cancel = function() {
        null !== this.En && (this.En.cancel(), this.En = null);
    },
    /** Returns a random value in the range [-currentBaseMs/2, currentBaseMs/2] */ t.prototype.Pn = function() {
        return (Math.random() - .5) * this.Tn;
    }, t;
}(), pr = /** @class */ function() {
    function t(t) {
        var e = this;
        // NOTE: next/catchCallback will always point to our own wrapper functions,
        // not the user's raw next() or catch() callbacks.
                this.pn = null, this.bn = null,
        // When the operation resolves, we'll set result or error and mark isDone.
        this.result = void 0, this.error = void 0, this.vn = !1,
        // Set to true when .then() or .catch() are called and prevents additional
        // chaining.
        this.Sn = !1, t((function(t) {
            e.vn = !0, e.result = t, e.pn &&
            // value should be defined unless T is Void, but we can't express
            // that in the type system.
            e.pn(t);
        }), (function(t) {
            e.vn = !0, e.error = t, e.bn && e.bn(t);
        }));
    }
    return t.prototype.catch = function(t) {
        return this.next(void 0, t);
    }, t.prototype.next = function(e, n) {
        var r = this;
        return this.Sn && y(), this.Sn = !0, this.vn ? this.error ? this.Dn(n, this.error) : this.Cn(e, this.result) : new t((function(t, i) {
            r.pn = function(n) {
                r.Cn(e, n).next(t, i);
            }, r.bn = function(e) {
                r.Dn(n, e).next(t, i);
            };
        }));
    }, t.prototype.Nn = function() {
        var t = this;
        return new Promise((function(e, n) {
            t.next(e, n);
        }));
    }, t.prototype.Fn = function(e) {
        try {
            var n = e();
            return n instanceof t ? n : t.resolve(n);
        } catch (e) {
            return t.reject(e);
        }
    }, t.prototype.Cn = function(e, n) {
        return e ? this.Fn((function() {
            return e(n);
        })) : t.resolve(n);
    }, t.prototype.Dn = function(e, n) {
        return e ? this.Fn((function() {
            return e(n);
        })) : t.reject(n);
    }, t.resolve = function(e) {
        return new t((function(t, n) {
            t(e);
        }));
    }, t.reject = function(e) {
        return new t((function(t, n) {
            n(e);
        }));
    }, t.$n = function(
    // Accept all Promise types in waitFor().
    // eslint-disable-next-line @typescript-eslint/no-explicit-any
    e) {
        return new t((function(t, n) {
            var r = 0, i = 0, o = !1;
            e.forEach((function(e) {
                ++r, e.next((function() {
                    ++i, o && i === r && t();
                }), (function(t) {
                    return n(t);
                }));
            })), o = !0, i === r && t();
        }));
    },
    /**
     * Given an array of predicate functions that asynchronously evaluate to a
     * boolean, implements a short-circuiting `or` between the results. Predicates
     * will be evaluated until one of them returns `true`, then stop. The final
     * result will be whether any of them returned `true`.
     */
    t.xn = function(e) {
        for (var n = t.resolve(!1), r = function(e) {
            n = n.next((function(n) {
                return n ? t.resolve(n) : e();
            }));
        }, i = 0, o = e; i < o.length; i++) {
            r(o[i]);
        }
        return n;
    }, t.forEach = function(t, e) {
        var n = this, r = [];
        return t.forEach((function(t, i) {
            r.push(e.call(n, t, i));
        })), this.$n(r);
    }, t;
}(), dr = /** @class */ function() {
    /*
     * Creates a new SimpleDb wrapper for IndexedDb database `name`.
     *
     * Note that `version` must not be a downgrade. IndexedDB does not support
     * downgrading the schema version. We currently do not support any way to do
     * versioning outside of IndexedDB's versioning mechanism, as only
     * version-upgrade transactions are allowed to do things like create
     * objectstores.
     */
    function e(t, n, i) {
        this.name = t, this.version = n, this.kn = i,
        // NOTE: According to https://bugs.webkit.org/show_bug.cgi?id=197050, the
        // bug we're checking for should exist in iOS >= 12.2 and < 13, but for
        // whatever reason it's much harder to hit after 12.2 so we only proactively
        // log on 12.2.
        12.2 === e.Mn(r.getUA()) && p("Firestore persistence suffers from a bug in iOS 12.2 Safari that may cause your app to stop working. See https://stackoverflow.com/q/56496296/110915 for details and a potential workaround.");
    }
    /** Deletes the specified database. */    return e.delete = function(t) {
        return l("SimpleDb", "Removing database:", t), _r(window.indexedDB.deleteDatabase(t)).Nn();
    },
    /** Returns true if IndexedDB is available in the current environment. */ e.On = function() {
        if ("undefined" == typeof indexedDB) return !1;
        if (e.Ln()) return !0;
        // We extensively use indexed array values and compound keys,
        // which IE and Edge do not support. However, they still have indexedDB
        // defined on the window, so we need to check for them here and make sure
        // to return that persistence is not enabled for those browsers.
        // For tracking support of this feature, see here:
        // https://developer.microsoft.com/en-us/microsoft-edge/platform/status/indexeddbarraysandmultientrysupport/
        // Check the UA string to find out the browser.
                var t = r.getUA(), n = e.Mn(t), i = 0 < n && n < 10, o = e.Bn(t), s = 0 < o && o < 4.5;
        // IE 10
        // ua = 'Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.2; Trident/6.0)';
        // IE 11
        // ua = 'Mozilla/5.0 (Windows NT 6.3; Trident/7.0; rv:11.0) like Gecko';
        // Edge
        // ua = 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML,
        // like Gecko) Chrome/39.0.2171.71 Safari/537.36 Edge/12.0';
        // iOS Safari: Disable for users running iOS version < 10.
                return !(t.indexOf("MSIE ") > 0 || t.indexOf("Trident/") > 0 || t.indexOf("Edge/") > 0 || i || s);
    },
    /**
     * Returns true if the backing IndexedDB store is the Node IndexedDBShim
     * (see https://github.com/axemclion/IndexedDBShim).
     */
    e.Ln = function() {
        var t;
        return "undefined" != typeof process && "YES" === (null === (t = process.env) || void 0 === t ? void 0 : t.qn);
    },
    /** Helper to get a typed SimpleDbStore from a transaction. */ e.Un = function(t, e) {
        return t.store(e);
    },
    // visible for testing
    /** Parse User Agent to determine iOS version. Returns -1 if not found. */
    e.Mn = function(t) {
        var e = t.match(/i(?:phone|pad|pod) os ([\d_]+)/i), n = e ? e[1].split("_").slice(0, 2).join(".") : "-1";
        return Number(n);
    },
    // visible for testing
    /** Parse User Agent to determine Android version. Returns -1 if not found. */
    e.Bn = function(t) {
        var e = t.match(/Android ([\d.]+)/i), n = e ? e[1].split(".").slice(0, 2).join(".") : "-1";
        return Number(n);
    },
    /**
     * Opens the specified database, creating or upgrading it if necessary.
     */
    e.prototype.Qn = function() {
        return t.__awaiter(this, void 0, void 0, (function() {
            var e, n = this;
            return t.__generator(this, (function(t) {
                switch (t.label) {
                  case 0:
                    return this.db ? [ 3 /*break*/ , 2 ] : (l("SimpleDb", "Opening database:", this.name),
                    e = this, [ 4 /*yield*/ , new Promise((function(t, e) {
                        // TODO(mikelehen): Investigate browser compatibility.
                        // https://developer.mozilla.org/en-US/docs/Web/API/IndexedDB_API/Using_IndexedDB
                        // suggests IE9 and older WebKit browsers handle upgrade
                        // differently. They expect setVersion, as described here:
                        // https://developer.mozilla.org/en-US/docs/Web/API/IDBVersionChangeRequest/setVersion
                        var r = indexedDB.open(n.name, n.version);
                        r.onsuccess = function(e) {
                            var n = e.target.result;
                            t(n);
                        }, r.onblocked = function() {
                            e(new yr("Cannot upgrade IndexedDB schema while another tab is open. Close all tabs that access Firestore and reload this page to proceed."));
                        }, r.onerror = function(t) {
                            var n = t.target.error;
                            "VersionError" === n.name ? e(new c(a.FAILED_PRECONDITION, "A newer version of the Firestore SDK was previously used and so the persisted data is not compatible with the version of the SDK you are now using. The SDK will operate with persistence disabled. If you need persistence, please re-upgrade to a newer version of the SDK or else clear the persisted IndexedDB data for your app to start fresh.")) : e(new yr(n));
                        }, r.onupgradeneeded = function(t) {
                            l("SimpleDb", 'Database "' + n.name + '" requires upgrade from version:', t.oldVersion);
                            var e = t.target.result;
                            n.kn.createOrUpgrade(e, r.transaction, t.oldVersion, n.version).next((function() {
                                l("SimpleDb", "Database upgrade to version " + n.version + " complete");
                            }));
                        };
                    })) ]);

                  case 1:
                    e.db = t.sent(), t.label = 2;

                  case 2:
                    return [ 2 /*return*/ , (this.Wn && (this.db.onversionchange = function(t) {
                        return n.Wn(t);
                    }), this.db) ];
                }
            }));
        }));
    }, e.prototype.jn = function(t) {
        this.Wn = t, this.db && (this.db.onversionchange = function(e) {
            return t(e);
        });
    }, e.prototype.runTransaction = function(e, n, r) {
        return t.__awaiter(this, void 0, void 0, (function() {
            var i, o, s, u, a;
            return t.__generator(this, (function(c) {
                switch (c.label) {
                  case 0:
                    i = "readonly" === e, o = 0, s = function() {
                        var e, s, a, c, h;
                        return t.__generator(this, (function(t) {
                            switch (t.label) {
                              case 0:
                                ++o, t.label = 1;

                              case 1:
                                return t.trys.push([ 1, 4, , 5 ]), [ 4 /*yield*/ , u.Qn() ];

                              case 2:
                                // Wait for the transaction to complete (i.e. IndexedDb's onsuccess event to
                                // fire), but still return the original transactionFnResult back to the
                                // caller.
                                return u.db = t.sent(), e = mr.open(u.db, i ? "readonly" : "readwrite", n), s = r(e).catch((function(t) {
                                    // Abort the transaction if there was an error.
                                    return e.abort(t), pr.reject(t);
                                })).Nn(), a = {}, s.catch((function() {})), [ 4 /*yield*/ , e.Kn ];

                              case 3:
                                return [ 2 /*return*/ , (a.value = (
                                // Wait for the transaction to complete (i.e. IndexedDb's onsuccess event to
                                // fire), but still return the original transactionFnResult back to the
                                // caller.
                                t.sent(), s), a) ];

                              case 4:
                                return c = t.sent(), h = "FirebaseError" !== c.name && o < 3, l("SimpleDb", "Transaction failed with error: %s. Retrying: %s.", c.message, h),
                                u.close(), h ? [ 3 /*break*/ , 5 ] : [ 2 /*return*/ , {
                                    value: Promise.reject(c)
                                } ];

                              case 5:
                                return [ 2 /*return*/ ];
                            }
                        }));
                    }, u = this, c.label = 1;

                  case 1:
                    return [ 5 /*yield**/ , s() ];

                  case 2:
                    if ("object" == typeof (a = c.sent())) return [ 2 /*return*/ , a.value ];
                    c.label = 3;

                  case 3:
                    return [ 3 /*break*/ , 1 ];

                  case 4:
                    return [ 2 /*return*/ ];
                }
            }));
        }));
    }, e.prototype.close = function() {
        this.db && this.db.close(), this.db = void 0;
    }, e;
}(), vr = /** @class */ function() {
    function t(t) {
        this.Gn = t, this.zn = !1, this.Hn = null;
    }
    return Object.defineProperty(t.prototype, "vn", {
        get: function() {
            return this.zn;
        },
        enumerable: !1,
        configurable: !0
    }), Object.defineProperty(t.prototype, "Yn", {
        get: function() {
            return this.Hn;
        },
        enumerable: !1,
        configurable: !0
    }), Object.defineProperty(t.prototype, "cursor", {
        set: function(t) {
            this.Gn = t;
        },
        enumerable: !1,
        configurable: !0
    }),
    /**
     * This function can be called to stop iteration at any point.
     */
    t.prototype.done = function() {
        this.zn = !0;
    },
    /**
     * This function can be called to skip to that next key, which could be
     * an index or a primary key.
     */
    t.prototype.Jn = function(t) {
        this.Hn = t;
    },
    /**
     * Delete the current cursor value from the object store.
     *
     * NOTE: You CANNOT do this with a keysOnly query.
     */
    t.prototype.delete = function() {
        return _r(this.Gn.delete());
    }, t;
}(), yr = /** @class */ function(e) {
    function n(t) {
        var n = this;
        return (n = e.call(this, a.UNAVAILABLE, "IndexedDB transaction failed: " + t) || this).name = "IndexedDbTransactionError",
        n;
    }
    return t.__extends(n, e), n;
}(c);

/**
 * @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.
 */
/**
 * A helper for running delayed tasks following an exponential backoff curve
 * between attempts.
 *
 * Each delay is made up of a "base" delay which follows the exponential
 * backoff curve, and a +/- 50% "jitter" that is calculated and added to the
 * base delay. This prevents clients from accidentally synchronizing their
 * delays causing spikes of load to the backend.
 */
/** Verifies whether `e` is an IndexedDbTransactionError. */ function gr(t) {
    // Use name equality, as instanceof checks on errors don't work with errors
    // that wrap other errors.
    return "IndexedDbTransactionError" === t.name;
}

/**
 * Wraps an IDBTransaction and exposes a store() method to get a handle to a
 * specific object store.
 */ var mr = /** @class */ function() {
    function t(t) {
        var e = this;
        this.transaction = t, this.aborted = !1,
        /**
             * A promise that resolves with the result of the IndexedDb transaction.
             */
        this.Xn = new fr, this.transaction.oncomplete = function() {
            e.Xn.resolve();
        }, this.transaction.onabort = function() {
            t.error ? e.Xn.reject(new yr(t.error)) : e.Xn.resolve();
        }, this.transaction.onerror = function(t) {
            var n = Ir(t.target.error);
            e.Xn.reject(new yr(n));
        };
    }
    return t.open = function(e, n, r) {
        try {
            return new t(e.transaction(r, n));
        } catch (e) {
            throw new yr(e);
        }
    }, Object.defineProperty(t.prototype, "Kn", {
        get: function() {
            return this.Xn.promise;
        },
        enumerable: !1,
        configurable: !0
    }), t.prototype.abort = function(t) {
        t && this.Xn.reject(t), this.aborted || (l("SimpleDb", "Aborting transaction:", t ? t.message : "Client-initiated abort"),
        this.aborted = !0, this.transaction.abort());
    },
    /**
     * Returns a SimpleDbStore<KeyType, ValueType> for the specified store. All
     * operations performed on the SimpleDbStore happen within the context of this
     * transaction and it cannot be used anymore once the transaction is
     * completed.
     *
     * Note that we can't actually enforce that the KeyType and ValueType are
     * correct, but they allow type safety through the rest of the consuming code.
     */
    t.prototype.store = function(t) {
        var e = this.transaction.objectStore(t);
        return new wr(e);
    }, t;
}(), wr = /** @class */ function() {
    function t(t) {
        this.store = t;
    }
    return t.prototype.put = function(t, e) {
        var n;
        return void 0 !== e ? (l("SimpleDb", "PUT", this.store.name, t, e), n = this.store.put(e, t)) : (l("SimpleDb", "PUT", this.store.name, "<auto-key>", t),
        n = this.store.put(t)), _r(n);
    },
    /**
     * Adds a new value into an Object Store and returns the new key. Similar to
     * IndexedDb's `add()`, this method will fail on primary key collisions.
     *
     * @param value The object to write.
     * @return The key of the value to add.
     */
    t.prototype.add = function(t) {
        return l("SimpleDb", "ADD", this.store.name, t, t), _r(this.store.add(t));
    },
    /**
     * Gets the object with the specified key from the specified store, or null
     * if no object exists with the specified key.
     *
     * @key The key of the object to get.
     * @return The object with the specified key or null if no object exists.
     */
    t.prototype.get = function(t) {
        var e = this;
        // We're doing an unsafe cast to ValueType.
        // eslint-disable-next-line @typescript-eslint/no-explicit-any
                return _r(this.store.get(t)).next((function(n) {
            // Normalize nonexistence to null.
            return void 0 === n && (n = null), l("SimpleDb", "GET", e.store.name, t, n), n;
        }));
    }, t.prototype.delete = function(t) {
        return l("SimpleDb", "DELETE", this.store.name, t), _r(this.store.delete(t));
    },
    /**
     * If we ever need more of the count variants, we can add overloads. For now,
     * all we need is to count everything in a store.
     *
     * Returns the number of rows in the store.
     */
    t.prototype.count = function() {
        return l("SimpleDb", "COUNT", this.store.name), _r(this.store.count());
    }, t.prototype.Zn = function(t, e) {
        var n = this.cursor(this.options(t, e)), r = [];
        return this.ts(n, (function(t, e) {
            r.push(e);
        })).next((function() {
            return r;
        }));
    }, t.prototype.es = function(t, e) {
        l("SimpleDb", "DELETE ALL", this.store.name);
        var n = this.options(t, e);
        n.ns = !1;
        var r = this.cursor(n);
        return this.ts(r, (function(t, e, n) {
            return n.delete();
        }));
    }, t.prototype.ss = function(t, e) {
        var n;
        e ? n = t : (n = {}, e = t);
        var r = this.cursor(n);
        return this.ts(r, e);
    },
    /**
     * Iterates over a store, but waits for the given callback to complete for
     * each entry before iterating the next entry. This allows the callback to do
     * asynchronous work to determine if this iteration should continue.
     *
     * The provided callback should return `true` to continue iteration, and
     * `false` otherwise.
     */
    t.prototype.rs = function(t) {
        var e = this.cursor({});
        return new pr((function(n, r) {
            e.onerror = function(t) {
                var e = Ir(t.target.error);
                r(e);
            }, e.onsuccess = function(e) {
                var r = e.target.result;
                r ? t(r.primaryKey, r.value).next((function(t) {
                    t ? r.continue() : n();
                })) : n();
            };
        }));
    }, t.prototype.ts = function(t, e) {
        var n = [];
        return new pr((function(r, i) {
            t.onerror = function(t) {
                i(t.target.error);
            }, t.onsuccess = function(t) {
                var i = t.target.result;
                if (i) {
                    var o = new vr(i), s = e(i.primaryKey, i.value, o);
                    if (s instanceof pr) {
                        var u = s.catch((function(t) {
                            return o.done(), pr.reject(t);
                        }));
                        n.push(u);
                    }
                    o.vn ? r() : null === o.Yn ? i.continue() : i.continue(o.Yn);
                } else r();
            };
        })).next((function() {
            return pr.$n(n);
        }));
    }, t.prototype.options = function(t, e) {
        var n = void 0;
        return void 0 !== t && ("string" == typeof t ? n = t : e = t), {
            index: n,
            range: e
        };
    }, t.prototype.cursor = function(t) {
        var e = "next";
        if (t.reverse && (e = "prev"), t.index) {
            var n = this.store.index(t.index);
            return t.ns ? n.openKeyCursor(t.range, e) : n.openCursor(t.range, e);
        }
        return this.store.openCursor(t.range, e);
    }, t;
}();

/**
 * A wrapper around an IDBObjectStore providing an API that:
 *
 * 1) Has generic KeyType / ValueType parameters to provide strongly-typed
 * methods for acting against the object store.
 * 2) Deals with IndexedDB's onsuccess / onerror event callbacks, making every
 * method return a PersistencePromise instead.
 * 3) Provides a higher-level API to avoid needing to do excessive wrapping of
 * intermediate IndexedDB types (IDBCursorWithValue, etc.)
 */
/**
 * Wraps an IDBRequest in a PersistencePromise, using the onsuccess / onerror
 * handlers to resolve / reject the PersistencePromise as appropriate.
 */
function _r(t) {
    return new pr((function(e, n) {
        t.onsuccess = function(t) {
            var n = t.target.result;
            e(n);
        }, t.onerror = function(t) {
            var e = Ir(t.target.error);
            n(e);
        };
    }));
}

// Guard so we only report the error once.
var br = !1;

function Ir(t) {
    var e = dr.Mn(r.getUA());
    if (e >= 12.2 && e < 13) {
        var n = "An internal error was encountered in the Indexed Database server";
        if (t.message.indexOf(n) >= 0) {
            // Wrap error in a more descriptive one.
            var i = new c("internal", "IOS_INDEXEDDB_BUG1: IndexedDb has thrown '" + n + "'. This is likely due to an unavoidable bug in iOS. See https://stackoverflow.com/q/56496296/110915 for details and a potential workaround.");
            return br || (br = !0,
            // Throw a global exception outside of this promise chain, for the user to
            // potentially catch.
            setTimeout((function() {
                throw i;
            }), 0)), i;
        }
    }
    return t;
}

/**
 * @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.
 */
/** The Platform's 'window' implementation or null if not available. */ function Er() {
    // `window` is not always available, e.g. in ReactNative and WebWorkers.
    // eslint-disable-next-line no-restricted-globals
    return "undefined" != typeof window ? window : null;
}

/** The Platform's 'document' implementation or null if not available. */ function Tr() {
    // `document` is not always available, e.g. in ReactNative and WebWorkers.
    // eslint-disable-next-line no-restricted-globals
    return "undefined" != typeof document ? document : null;
}

/**
 * @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.
 */
/**
 * Represents an operation scheduled to be run in the future on an AsyncQueue.
 *
 * It is created via DelayedOperation.createAndSchedule().
 *
 * Supports cancellation (via cancel()) and early execution (via skipDelay()).
 *
 * Note: We implement `PromiseLike` instead of `Promise`, as the `Promise` type
 * in newer versions of TypeScript defines `finally`, which is not available in
 * IE.
 */ var Ar = /** @class */ function() {
    function t(t, e, n, r, i) {
        this.os = t, this.fn = e, this.cs = n, this.op = r, this.us = i, this.hs = new fr,
        this.then = this.hs.promise.then.bind(this.hs.promise),
        // It's normal for the deferred promise to be canceled (due to cancellation)
        // and so we attach a dummy catch callback to avoid
        // 'UnhandledPromiseRejectionWarning' log spam.
        this.hs.promise.catch((function(t) {}))
        /**
     * Creates and returns a DelayedOperation that has been scheduled to be
     * executed on the provided asyncQueue after the provided delayMs.
     *
     * @param asyncQueue The queue to schedule the operation on.
     * @param id A Timer ID identifying the type of operation this is.
     * @param delayMs The delay (ms) before the operation should be scheduled.
     * @param op The operation to run.
     * @param removalCallback A callback to be called synchronously once the
     *   operation is executed or canceled, notifying the AsyncQueue to remove it
     *   from its delayedOperations list.
     *   PORTING NOTE: This exists to prevent making removeDelayedOperation() and
     *   the DelayedOperation class public.
     */;
    }
    return t.ls = function(e, n, r, i, o) {
        var s = new t(e, n, Date.now() + r, i, o);
        return s.start(r), s;
    },
    /**
     * Starts the timer. This is called immediately after construction by
     * createAndSchedule().
     */
    t.prototype.start = function(t) {
        var e = this;
        this._s = setTimeout((function() {
            return e.fs();
        }), t);
    },
    /**
     * Queues the operation to run immediately (if it hasn't already been run or
     * canceled).
     */
    t.prototype.Vn = function() {
        return this.fs();
    },
    /**
     * Cancels the operation if it hasn't already been executed or canceled. The
     * promise will be rejected.
     *
     * As long as the operation has not yet been run, calling cancel() provides a
     * guarantee that the operation will not be run.
     */
    t.prototype.cancel = function(t) {
        null !== this._s && (this.clearTimeout(), this.hs.reject(new c(a.CANCELLED, "Operation cancelled" + (t ? ": " + t : ""))));
    }, t.prototype.fs = function() {
        var t = this;
        this.os.ds((function() {
            return null !== t._s ? (t.clearTimeout(), t.op().then((function(e) {
                return t.hs.resolve(e);
            }))) : Promise.resolve();
        }));
    }, t.prototype.clearTimeout = function() {
        null !== this._s && (this.us(this), clearTimeout(this._s), this._s = null);
    }, t;
}(), Nr = /** @class */ function() {
    function e() {
        var t = this;
        // The last promise in the queue.
                this.ws = Promise.resolve(),
        // A list of retryable operations. Retryable operations are run in order and
        // retried with backoff.
        this.Ts = [],
        // Is this AsyncQueue being shut down? Once it is set to true, it will not
        // be changed again.
        this.Es = !1,
        // Operations scheduled to be queued in the future. Operations are
        // automatically removed after they are run or canceled.
        this.Is = [],
        // visible for testing
        this.As = null,
        // Flag set while there's an outstanding AsyncQueue operation, used for
        // assertion sanity-checks.
        this.Rs = !1,
        // List of TimerIds to fast-forward delays for.
        this.Ps = [],
        // Backoff timer used to schedule retries for retryable operations
        this.gs = new lr(this, "async_queue_retry" /* AsyncQueueRetry */),
        // Visibility handler that triggers an immediate retry of all retryable
        // operations. Meant to speed up recovery when we regain file system access
        // after page comes into foreground.
        this.ys = function() {
            var e = Tr();
            e && l("AsyncQueue", "Visibility state changed to  ", e.visibilityState), t.gs.yn();
        };
        var e = Tr();
        e && "function" == typeof e.addEventListener && e.addEventListener("visibilitychange", this.ys);
    }
    return Object.defineProperty(e.prototype, "Vs", {
        // Is this AsyncQueue being shut down? If true, this instance will not enqueue
        // any new operations, Promises from enqueue requests will not resolve.
        get: function() {
            return this.Es;
        },
        enumerable: !1,
        configurable: !0
    }),
    /**
     * Adds a new operation to the queue without waiting for it to complete (i.e.
     * we ignore the Promise result).
     */
    e.prototype.ds = function(t) {
        // eslint-disable-next-line @typescript-eslint/no-floating-promises
        this.enqueue(t);
    },
    /**
     * Regardless if the queue has initialized shutdown, adds a new operation to the
     * queue without waiting for it to complete (i.e. we ignore the Promise result).
     */
    e.prototype.ps = function(t) {
        this.bs(),
        // eslint-disable-next-line @typescript-eslint/no-floating-promises
        this.vs(t);
    },
    /**
     * Initialize the shutdown of this queue. Once this method is called, the
     * only possible way to request running an operation is through
     * `enqueueEvenWhileRestricted()`.
     */
    e.prototype.Ss = function() {
        if (!this.Es) {
            this.Es = !0;
            var t = Tr();
            t && "function" == typeof t.removeEventListener && t.removeEventListener("visibilitychange", this.ys);
        }
    },
    /**
     * Adds a new operation to the queue. Returns a promise that will be resolved
     * when the promise returned by the new operation is (with its value).
     */
    e.prototype.enqueue = function(t) {
        return this.bs(), this.Es ? new Promise((function(t) {})) : this.vs(t);
    },
    /**
     * Enqueue a retryable operation.
     *
     * A retryable operation is rescheduled with backoff if it fails with a
     * IndexedDbTransactionError (the error type used by SimpleDb). All
     * retryable operations are executed in order and only run if all prior
     * operations were retried successfully.
     */
    e.prototype.Ds = function(t) {
        var e = this;
        this.Ts.push(t), this.ds((function() {
            return e.Cs();
        }));
    },
    /**
     * Runs the next operation from the retryable queue. If the operation fails,
     * reschedules with backoff.
     */
    e.prototype.Cs = function() {
        return t.__awaiter(this, void 0, void 0, (function() {
            var e, n = this;
            return t.__generator(this, (function(t) {
                switch (t.label) {
                  case 0:
                    if (0 === this.Ts.length) return [ 3 /*break*/ , 5 ];
                    t.label = 1;

                  case 1:
                    return t.trys.push([ 1, 3, , 4 ]), [ 4 /*yield*/ , this.Ts[0]() ];

                  case 2:
                    return t.sent(), this.Ts.shift(), this.gs.reset(), [ 3 /*break*/ , 4 ];

                  case 3:
                    if (!gr(e = t.sent())) throw e;
                    // Failure will be handled by AsyncQueue
                                        return l("AsyncQueue", "Operation failed with retryable error: " + e),
                    [ 3 /*break*/ , 4 ];

                  case 4:
                    this.Ts.length > 0 &&
                    // If there are additional operations, we re-schedule `retryNextOp()`.
                    // This is necessary to run retryable operations that failed during
                    // their initial attempt since we don't know whether they are already
                    // enqueued. If, for example, `op1`, `op2`, `op3` are enqueued and `op1`
                    // needs to  be re-run, we will run `op1`, `op1`, `op2` using the
                    // already enqueued calls to `retryNextOp()`. `op3()` will then run in the
                    // call scheduled here.
                    // Since `backoffAndRun()` cancels an existing backoff and schedules a
                    // new backoff on every call, there is only ever a single additional
                    // operation in the queue.
                    this.gs.Rn((function() {
                        return n.Cs();
                    })), t.label = 5;

                  case 5:
                    return [ 2 /*return*/ ];
                }
            }));
        }));
    }, e.prototype.vs = function(t) {
        var e = this, n = this.ws.then((function() {
            return e.Rs = !0, t().catch((function(t) {
                // Re-throw the error so that this.tail becomes a rejected Promise and
                // all further attempts to chain (via .then) will just short-circuit
                // and return the rejected Promise.
                throw e.As = t, e.Rs = !1, p("INTERNAL UNHANDLED ERROR: ",
                /**
 * Chrome includes Error.message in Error.stack. Other browsers do not.
 * This returns expected output of message + stack when available.
 * @param error Error or FirestoreError
 */
                function(t) {
                    var e = t.message || "";
                    return t.stack && (e = t.stack.includes(t.message) ? t.stack : t.message + "\n" + t.stack),
                    e;
                }(t)), t;
            })).then((function(t) {
                return e.Rs = !1, t;
            }));
        }));
        return this.ws = n, n;
    },
    /**
     * Schedules an operation to be queued on the AsyncQueue once the specified
     * `delayMs` has elapsed. The returned DelayedOperation can be used to cancel
     * or fast-forward the operation prior to its running.
     */
    e.prototype.gn = function(t, e, n) {
        var r = this;
        this.bs(),
        // Fast-forward delays for timerIds that have been overriden.
        this.Ps.indexOf(t) > -1 && (e = 0);
        var i = Ar.ls(this, t, e, n, (function(t) {
            return r.Ns(t);
        }));
        return this.Is.push(i), i;
    }, e.prototype.bs = function() {
        this.As && y();
    },
    /**
     * Verifies there's an operation currently in-progress on the AsyncQueue.
     * Unfortunately we can't verify that the running code is in the promise chain
     * of that operation, so this isn't a foolproof check, but it should be enough
     * to catch some bugs.
     */
    e.prototype.Fs = function() {},
    /**
     * Waits until all currently queued tasks are finished executing. Delayed
     * operations are not run.
     */
    e.prototype.$s = function() {
        return t.__awaiter(this, void 0, void 0, (function() {
            var e;
            return t.__generator(this, (function(t) {
                switch (t.label) {
                  case 0:
                    return [ 4 /*yield*/ , e = this.ws ];

                  case 1:
                    t.sent(), t.label = 2;

                  case 2:
                    if (e !== this.ws) return [ 3 /*break*/ , 0 ];
                    t.label = 3;

                  case 3:
                    return [ 2 /*return*/ ];
                }
            }));
        }));
    },
    /**
     * For Tests: Determine if a delayed operation with a particular TimerId
     * exists.
     */
    e.prototype.xs = function(t) {
        for (var e = 0, n = this.Is; e < n.length; e++) {
            if (n[e].fn === t) return !0;
        }
        return !1;
    },
    /**
     * For Tests: Runs some or all delayed operations early.
     *
     * @param lastTimerId Delayed operations up to and including this TimerId will
     *  be drained. Pass TimerId.All to run all delayed operations.
     * @returns a Promise that resolves once all operations have been run.
     */
    e.prototype.ks = function(t) {
        var e = this;
        // Note that draining may generate more delayed ops, so we do that first.
                return this.$s().then((function() {
            // Run ops in the same order they'd run if they ran naturally.
            e.Is.sort((function(t, e) {
                return t.cs - e.cs;
            }));
            for (var n = 0, r = e.Is; n < r.length; n++) {
                var i = r[n];
                if (i.Vn(), "all" /* All */ !== t && i.fn === t) break;
            }
            return e.$s();
        }));
    },
    /**
     * For Tests: Skip all subsequent delays for a timer id.
     */
    e.prototype.Ms = function(t) {
        this.Ps.push(t);
    },
    /** Called once a DelayedOperation is run or canceled. */ e.prototype.Ns = function(t) {
        // NOTE: indexOf / slice are O(n), but delayedOperations is expected to be small.
        var e = this.Is.indexOf(t);
        this.Is.splice(e, 1);
    }, e;
}();

/**
 * Returns a FirestoreError that can be surfaced to the user if the provided
 * error is an IndexedDbTransactionError. Re-throws the error otherwise.
 */
function Dr(t, e) {
    if (p("AsyncQueue", e + ": " + t), gr(t)) return new c(a.UNAVAILABLE, e + ": " + t);
    throw t;
}

var Sr = function() {
    this.Os = void 0, this.listeners = [];
}, xr = function() {
    this.Ls = new it((function(t) {
        return Qn(t);
    }), Gn), this.onlineState = "Unknown" /* Unknown */ , this.Bs = new Set;
};

function kr(e, n) {
    return t.__awaiter(this, void 0, void 0, (function() {
        var r, i, o, s, u, a, c;
        return t.__generator(this, (function(t) {
            switch (t.label) {
              case 0:
                if (r = m(e), i = n.query, o = !1, (s = r.Ls.get(i)) || (o = !0, s = new Sr), !o) return [ 3 /*break*/ , 4 ];
                t.label = 1;

              case 1:
                return t.trys.push([ 1, 3, , 4 ]), u = s, [ 4 /*yield*/ , r.qs(i) ];

              case 2:
                return u.Os = t.sent(), [ 3 /*break*/ , 4 ];

              case 3:
                return a = t.sent(), c = Dr(a, "Initialization of query '" + Wn(n.query) + "' failed"),
                [ 2 /*return*/ , void n.onError(c) ];

              case 4:
                return r.Ls.set(i, s), s.listeners.push(n),
                // Run global snapshot listeners if a consistent snapshot has been emitted.
                n.Us(r.onlineState), s.Os && n.Qs(s.Os) && Pr(r), [ 2 /*return*/ ];
            }
        }));
    }));
}

function Lr(e, n) {
    return t.__awaiter(this, void 0, void 0, (function() {
        var r, i, o, s, u;
        return t.__generator(this, (function(t) {
            return r = m(e), i = n.query, o = !1, (s = r.Ls.get(i)) && (u = s.listeners.indexOf(n)) >= 0 && (s.listeners.splice(u, 1),
            o = 0 === s.listeners.length), o ? [ 2 /*return*/ , (r.Ls.delete(i), r.Ws(i)) ] : [ 2 /*return*/ ];
        }));
    }));
}

function Rr(t, e) {
    for (var n = m(t), r = !1, i = 0, o = e; i < o.length; i++) {
        var s = o[i], u = s.query, a = n.Ls.get(u);
        if (a) {
            for (var c = 0, h = a.listeners; c < h.length; c++) {
                h[c].Qs(s) && (r = !0);
            }
            a.Os = s;
        }
    }
    r && Pr(n);
}

function Or(t, e, n) {
    var r = m(t), i = r.Ls.get(e);
    if (i) for (var o = 0, s = i.listeners; o < s.length; o++) {
        s[o].onError(n);
    }
    // Remove all listeners. NOTE: We don't need to call syncEngine.unlisten()
    // after an error.
        r.Ls.delete(e);
}

function Ur(t, e) {
    var n = m(t);
    n.onlineState = e;
    var r = !1;
    n.Ls.forEach((function(t, n) {
        for (var i = 0, o = n.listeners; i < o.length; i++) {
            // Run global snapshot listeners if a consistent snapshot has been emitted.
            o[i].Us(e) && (r = !0);
        }
    })), r && Pr(n);
}

// Call all global snapshot listeners that have been set.
function Pr(t) {
    t.Bs.forEach((function(t) {
        t.next();
    }));
}

/**
 * QueryListener takes a series of internal view snapshots and determines
 * when to raise the event.
 *
 * It uses an Observer to dispatch events.
 */ var Vr = /** @class */ function() {
    function t(t, e, n) {
        this.query = t, this.js = e,
        /**
             * Initial snapshots (e.g. from cache) may not be propagated to the wrapped
             * observer. This flag is set to true once we've actually raised an event.
             */
        this.Ks = !1, this.Gs = null, this.onlineState = "Unknown" /* Unknown */ , this.options = n || {}
        /**
     * Applies the new ViewSnapshot to this listener, raising a user-facing event
     * if applicable (depending on what changed, whether the user has opted into
     * metadata-only changes, etc.). Returns true if a user-facing event was
     * indeed raised.
     */;
    }
    return t.prototype.Qs = function(t) {
        if (!this.options.includeMetadataChanges) {
            for (
            // Remove the metadata only changes.
            var e = [], n = 0, r = t.docChanges; n < r.length; n++) {
                var i = r[n];
                3 /* Metadata */ !== i.type && e.push(i);
            }
            t = new Mt(t.query, t.docs, t.Ut, e, t.Qt, t.fromCache, t.Wt,
            /* excludesMetadataChanges= */ !0);
        }
        var o = !1;
        return this.Ks ? this.zs(t) && (this.js.next(t), o = !0) : this.Hs(t, this.onlineState) && (this.Ys(t),
        o = !0), this.Gs = t, o;
    }, t.prototype.onError = function(t) {
        this.js.error(t);
    },
    /** Returns whether a snapshot was raised. */ t.prototype.Us = function(t) {
        this.onlineState = t;
        var e = !1;
        return this.Gs && !this.Ks && this.Hs(this.Gs, t) && (this.Ys(this.Gs), e = !0),
        e;
    }, t.prototype.Hs = function(t, e) {
        // Always raise the first event when we're synced
        if (!t.fromCache) return !0;
        // NOTE: We consider OnlineState.Unknown as online (it should become Offline
        // or Online if we wait long enough).
                var n = "Offline" /* Offline */ !== e;
        // Don't raise the event if we're online, aren't synced yet (checked
        // above) and are waiting for a sync.
                return !(this.options.Js && n || t.docs.m() && "Offline" /* Offline */ !== e);
        // Raise data from cache if we have any documents or we are offline
        }, t.prototype.zs = function(t) {
        // We don't need to handle includeDocumentMetadataChanges here because
        // the Metadata only changes have already been stripped out if needed.
        // At this point the only changes we will see are the ones we should
        // propagate.
        if (t.docChanges.length > 0) return !0;
        var e = this.Gs && this.Gs.hasPendingWrites !== t.hasPendingWrites;
        return !(!t.Wt && !e) && !0 === this.options.includeMetadataChanges;
        // Generally we should have hit one of the cases above, but it's possible
        // to get here if there were only metadata docChanges and they got
        // stripped out.
        }, t.prototype.Ys = function(t) {
        t = Mt.Kt(t.query, t.docs, t.Qt, t.fromCache), this.Ks = !0, this.js.next(t);
    }, t;
}(), Cr = /** @class */ function() {
    function t(t) {
        this.uid = t;
    }
    return t.prototype.Xs = function() {
        return null != this.uid;
    },
    /**
     * Returns a key representing this user, suitable for inclusion in a
     * dictionary.
     */
    t.prototype.Zs = function() {
        return this.Xs() ? "uid:" + this.uid : "anonymous-user";
    }, t.prototype.isEqual = function(t) {
        return t.uid === this.uid;
    }, t;
}();

/**
 * @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.
 */
/**
 * Simple wrapper around a nullable UID. Mostly exists to make code more
 * readable.
 */
/** A user with a null UID. */ Cr.UNAUTHENTICATED = new Cr(null),
// TODO(mikelehen): Look into getting a proper uid-equivalent for
// non-FirebaseAuth providers.
Cr.ti = new Cr("google-credentials-uid"), Cr.ei = new Cr("first-party-uid");

/**
 * @license
 * Copyright 2018 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.
 */
/**
 * `ListenSequence` is a monotonic sequence. It is initialized with a minimum value to
 * exceed. All subsequent calls to next will return increasing values. If provided with a
 * `SequenceNumberSyncer`, it will additionally bump its next value when told of a new value, as
 * well as write out sequence numbers that it produces via `next()`.
 */
var Mr = /** @class */ function() {
    function t(t, e) {
        var n = this;
        this.previousValue = t, e && (e.ni = function(t) {
            return n.si(t);
        }, this.ii = function(t) {
            return e.ri(t);
        });
    }
    return t.prototype.si = function(t) {
        return this.previousValue = Math.max(t, this.previousValue), this.previousValue;
    }, t.prototype.next = function() {
        var t = ++this.previousValue;
        return this.ii && this.ii(t), t;
    }, t;
}();

/** Assembles the key for a client state in WebStorage */
function Fr(t, e) {
    return "firestore_clients_" + t + "_" + e;
}

// The format of the WebStorage key that stores the mutation state is:
//     firestore_mutations_<persistence_prefix>_<batch_id>
//     (for unauthenticated users)
// or: firestore_mutations_<persistence_prefix>_<batch_id>_<user_uid>
// 'user_uid' is last to avoid needing to escape '_' characters that it might
// contain.
/** Assembles the key for a mutation batch in WebStorage */ function qr(t, e, n) {
    var r = "firestore_mutations_" + t + "_" + n;
    return e.Xs() && (r += "_" + e.uid), r;
}

// The format of the WebStorage key that stores a query target's metadata is:
//     firestore_targets_<persistence_prefix>_<target_id>
/** Assembles the key for a query state in WebStorage */ function jr(t, e) {
    return "firestore_targets_" + t + "_" + e;
}

// The WebStorage prefix that stores the primary tab's online state. The
// format of the key is:
//     firestore_online_state_<persistence_prefix>
/**
 * Holds the state of a mutation batch, including its user ID, batch ID and
 * whether the batch is 'pending', 'acknowledged' or 'rejected'.
 */
// Visible for testing
Mr.oi = -1;

var zr = /** @class */ function() {
    function t(t, e, n, r) {
        this.user = t, this.batchId = e, this.state = n, this.error = r
        /**
     * Parses a MutationMetadata from its JSON representation in WebStorage.
     * Logs a warning and returns null if the format of the data is not valid.
     */;
    }
    return t.ai = function(e, n, r) {
        var i = JSON.parse(r), o = "object" == typeof i && -1 !== [ "pending", "acknowledged", "rejected" ].indexOf(i.state) && (void 0 === i.error || "object" == typeof i.error), s = void 0;
        return o && i.error && ((o = "string" == typeof i.error.message && "string" == typeof i.error.code) && (s = new c(i.error.code, i.error.message))),
        o ? new t(e, n, i.state, s) : (p("SharedClientState", "Failed to parse mutation state for ID '" + n + "': " + r),
        null);
    }, t.prototype.ci = function() {
        var t = {
            state: this.state,
            updateTimeMs: Date.now()
        };
        return this.error && (t.error = {
            code: this.error.code,
            message: this.error.message
        }), JSON.stringify(t);
    }, t;
}(), Br = /** @class */ function() {
    function t(t, e, n) {
        this.targetId = t, this.state = e, this.error = n
        /**
     * Parses a QueryTargetMetadata from its JSON representation in WebStorage.
     * Logs a warning and returns null if the format of the data is not valid.
     */;
    }
    return t.ai = function(e, n) {
        var r = JSON.parse(n), i = "object" == typeof r && -1 !== [ "not-current", "current", "rejected" ].indexOf(r.state) && (void 0 === r.error || "object" == typeof r.error), o = void 0;
        return i && r.error && ((i = "string" == typeof r.error.message && "string" == typeof r.error.code) && (o = new c(r.error.code, r.error.message))),
        i ? new t(e, r.state, o) : (p("SharedClientState", "Failed to parse target state for ID '" + e + "': " + n),
        null);
    }, t.prototype.ci = function() {
        var t = {
            state: this.state,
            updateTimeMs: Date.now()
        };
        return this.error && (t.error = {
            code: this.error.code,
            message: this.error.message
        }), JSON.stringify(t);
    }, t;
}(), Gr = /** @class */ function() {
    function t(t, e) {
        this.clientId = t, this.activeTargetIds = e
        /**
     * Parses a RemoteClientState from the JSON representation in WebStorage.
     * Logs a warning and returns null if the format of the data is not valid.
     */;
    }
    return t.ai = function(e, n) {
        for (var r = JSON.parse(n), i = "object" == typeof r && r.activeTargetIds instanceof Array, o = Pt(), s = 0; i && s < r.activeTargetIds.length; ++s) i = ct(r.activeTargetIds[s]),
        o = o.add(r.activeTargetIds[s]);
        return i ? new t(e, o) : (p("SharedClientState", "Failed to parse client data for instance '" + e + "': " + n),
        null);
    }, t;
}(), Qr = /** @class */ function() {
    function t(t, e) {
        this.clientId = t, this.onlineState = e
        /**
     * Parses a SharedOnlineState from its JSON representation in WebStorage.
     * Logs a warning and returns null if the format of the data is not valid.
     */;
    }
    return t.ai = function(e) {
        var n = JSON.parse(e);
        return "object" == typeof n && -1 !== [ "Unknown", "Online", "Offline" ].indexOf(n.onlineState) && "string" == typeof n.clientId ? new t(n.clientId, n.onlineState) : (p("SharedClientState", "Failed to parse online state: " + e),
        null);
    }, t;
}(), Wr = /** @class */ function() {
    function t() {
        this.activeTargetIds = Pt();
    }
    return t.prototype.ui = function(t) {
        this.activeTargetIds = this.activeTargetIds.add(t);
    }, t.prototype.hi = function(t) {
        this.activeTargetIds = this.activeTargetIds.delete(t);
    },
    /**
     * Converts this entry into a JSON-encoded format we can use for WebStorage.
     * Does not encode `clientId` as it is part of the key in WebStorage.
     */
    t.prototype.ci = function() {
        var t = {
            activeTargetIds: this.activeTargetIds.A(),
            updateTimeMs: Date.now()
        };
        return JSON.stringify(t);
    }, t;
}(), Kr = /** @class */ function() {
    function e(t, e, n, r, i) {
        this.window = t, this._n = e, this.persistenceKey = n, this.li = r, this._i = null,
        this.fi = null, this.ni = null, this.di = this.wi.bind(this), this.mi = new bt(H),
        this.Ti = !1,
        /**
             * Captures WebStorage events that occur before `start()` is called. These
             * events are replayed once `WebStorageSharedClientState` is started.
             */
        this.Ei = [];
        // Escape the special characters mentioned here:
        // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Regular_Expressions
        var o = n.replace(/[.*+?^${}()|[\]\\]/g, "\\$&");
        this.storage = this.window.localStorage, this.currentUser = i, this.Ii = Fr(this.persistenceKey, this.li),
        this.Ai =
        /** Assembles the key for the current sequence number. */
        function(t) {
            return "firestore_sequence_number_" + t;
        }(this.persistenceKey), this.mi = this.mi.rt(this.li, new Wr), this.Ri = new RegExp("^firestore_clients_" + o + "_([^_]*)$"),
        this.Pi = new RegExp("^firestore_mutations_" + o + "_(\\d+)(?:_(.*))?$"), this.gi = new RegExp("^firestore_targets_" + o + "_(\\d+)$"),
        this.yi =
        /** Assembles the key for the online state of the primary tab. */
        function(t) {
            return "firestore_online_state_" + t;
        }(this.persistenceKey),
        // Rather than adding the storage observer during start(), we add the
        // storage observer during initialization. This ensures that we collect
        // events before other components populate their initial state (during their
        // respective start() calls). Otherwise, we might for example miss a
        // mutation that is added after LocalStore's start() processed the existing
        // mutations but before we observe WebStorage events.
        this.window.addEventListener("storage", this.di);
    }
    /** Returns 'true' if WebStorage is available in the current environment. */    return e.On = function(t) {
        return !(!t || !t.localStorage);
    }, e.prototype.start = function() {
        return t.__awaiter(this, void 0, void 0, (function() {
            var e, n, r, i, o, s, u, a, c, h, f, l = this;
            return t.__generator(this, (function(t) {
                switch (t.label) {
                  case 0:
                    return [ 4 /*yield*/ , this._i.Vi() ];

                  case 1:
                    for (e = t.sent(), n = 0, r = e; n < r.length; n++) (i = r[n]) !== this.li && (o = this.getItem(Fr(this.persistenceKey, i))) && (s = Gr.ai(i, o)) && (this.mi = this.mi.rt(s.clientId, s));
                    for (this.pi(), (u = this.storage.getItem(this.yi)) && (a = this.bi(u)) && this.vi(a),
                    c = 0, h = this.Ei; c < h.length; c++) f = h[c], this.wi(f);
                    return this.Ei = [],
                    // Register a window unload hook to remove the client metadata entry from
                    // WebStorage even if `shutdown()` was not called.
                    this.window.addEventListener("unload", (function() {
                        return l.Si();
                    })), this.Ti = !0, [ 2 /*return*/ ];
                }
            }));
        }));
    }, e.prototype.ri = function(t) {
        this.setItem(this.Ai, JSON.stringify(t));
    }, e.prototype.Di = function() {
        return this.Ci(this.mi);
    }, e.prototype.Ni = function(t) {
        var e = !1;
        return this.mi.forEach((function(n, r) {
            r.activeTargetIds.has(t) && (e = !0);
        })), e;
    }, e.prototype.Fi = function(t) {
        this.$i(t, "pending");
    }, e.prototype.xi = function(t, e, n) {
        this.$i(t, e, n),
        // Once a final mutation result is observed by other clients, they no longer
        // access the mutation's metadata entry. Since WebStorage replays events
        // in order, it is safe to delete the entry right after updating it.
        this.ki(t);
    }, e.prototype.Mi = function(t) {
        var e = "not-current";
        // Lookup an existing query state if the target ID was already registered
        // by another tab
                if (this.Ni(t)) {
            var n = this.storage.getItem(jr(this.persistenceKey, t));
            if (n) {
                var r = Br.ai(t, n);
                r && (e = r.state);
            }
        }
        return this.Oi.ui(t), this.pi(), e;
    }, e.prototype.Li = function(t) {
        this.Oi.hi(t), this.pi();
    }, e.prototype.Bi = function(t) {
        return this.Oi.activeTargetIds.has(t);
    }, e.prototype.qi = function(t) {
        this.removeItem(jr(this.persistenceKey, t));
    }, e.prototype.Ui = function(t, e, n) {
        this.Qi(t, e, n);
    }, e.prototype.Wi = function(t, e, n) {
        var r = this;
        e.forEach((function(t) {
            r.ki(t);
        })), this.currentUser = t, n.forEach((function(t) {
            r.Fi(t);
        }));
    }, e.prototype.ji = function(t) {
        this.Ki(t);
    }, e.prototype.Si = function() {
        this.Ti && (this.window.removeEventListener("storage", this.di), this.removeItem(this.Ii),
        this.Ti = !1);
    }, e.prototype.getItem = function(t) {
        var e = this.storage.getItem(t);
        return l("SharedClientState", "READ", t, e), e;
    }, e.prototype.setItem = function(t, e) {
        l("SharedClientState", "SET", t, e), this.storage.setItem(t, e);
    }, e.prototype.removeItem = function(t) {
        l("SharedClientState", "REMOVE", t), this.storage.removeItem(t);
    }, e.prototype.wi = function(e) {
        var n = this, r = e;
        // Note: The function is typed to take Event to be interface-compatible with
        // `Window.addEventListener`.
                if (r.storageArea === this.storage) {
            if (l("SharedClientState", "EVENT", r.key, r.newValue), r.key === this.Ii) return void p("Received WebStorage notification for local change. Another client might have garbage-collected our state");
            this._n.Ds((function() {
                return t.__awaiter(n, void 0, void 0, (function() {
                    var e, n, i, o, s, u;
                    return t.__generator(this, (function(t) {
                        if (this.Ti) {
                            if (null !== r.key) if (this.Ri.test(r.key)) {
                                if (null == r.newValue) return e = this.Gi(r.key), [ 2 /*return*/ , this.zi(e, null) ];
                                if (n = this.Hi(r.key, r.newValue)) return [ 2 /*return*/ , this.zi(n.clientId, n) ];
                            } else if (this.Pi.test(r.key)) {
                                if (null !== r.newValue && (i = this.Yi(r.key, r.newValue))) return [ 2 /*return*/ , this.Ji(i) ];
                            } else if (this.gi.test(r.key)) {
                                if (null !== r.newValue && (o = this.Xi(r.key, r.newValue))) return [ 2 /*return*/ , this.Zi(o) ];
                            } else if (r.key === this.yi) {
                                if (null !== r.newValue && (s = this.bi(r.newValue))) return [ 2 /*return*/ , this.vi(s) ];
                            } else r.key === this.Ai && (u = function(t) {
                                var e = Mr.oi;
                                if (null != t) try {
                                    var n = JSON.parse(t);
                                    g("number" == typeof n), e = n;
                                } catch (t) {
                                    p("SharedClientState", "Failed to read sequence number from WebStorage", t);
                                }
                                return e;
                            }(r.newValue)) !== Mr.oi && this.ni(u);
                        } else this.Ei.push(r);
                        return [ 2 /*return*/ ];
                    }));
                }));
            }));
        }
    }, Object.defineProperty(e.prototype, "Oi", {
        get: function() {
            return this.mi.get(this.li);
        },
        enumerable: !1,
        configurable: !0
    }), e.prototype.pi = function() {
        this.setItem(this.Ii, this.Oi.ci());
    }, e.prototype.$i = function(t, e, n) {
        var r = new zr(this.currentUser, t, e, n), i = qr(this.persistenceKey, this.currentUser, t);
        this.setItem(i, r.ci());
    }, e.prototype.ki = function(t) {
        var e = qr(this.persistenceKey, this.currentUser, t);
        this.removeItem(e);
    }, e.prototype.Ki = function(t) {
        var e = {
            clientId: this.li,
            onlineState: t
        };
        this.storage.setItem(this.yi, JSON.stringify(e));
    }, e.prototype.Qi = function(t, e, n) {
        var r = jr(this.persistenceKey, t), i = new Br(t, e, n);
        this.setItem(r, i.ci());
    },
    /**
     * Parses a client state key in WebStorage. Returns null if the key does not
     * match the expected key format.
     */
    e.prototype.Gi = function(t) {
        var e = this.Ri.exec(t);
        return e ? e[1] : null;
    },
    /**
     * Parses a client state in WebStorage. Returns 'null' if the value could not
     * be parsed.
     */
    e.prototype.Hi = function(t, e) {
        var n = this.Gi(t);
        return Gr.ai(n, e);
    },
    /**
     * Parses a mutation batch state in WebStorage. Returns 'null' if the value
     * could not be parsed.
     */
    e.prototype.Yi = function(t, e) {
        var n = this.Pi.exec(t), r = Number(n[1]), i = void 0 !== n[2] ? n[2] : null;
        return zr.ai(new Cr(i), r, e);
    },
    /**
     * Parses a query target state from WebStorage. Returns 'null' if the value
     * could not be parsed.
     */
    e.prototype.Xi = function(t, e) {
        var n = this.gi.exec(t), r = Number(n[1]);
        return Br.ai(r, e);
    },
    /**
     * Parses an online state from WebStorage. Returns 'null' if the value
     * could not be parsed.
     */
    e.prototype.bi = function(t) {
        return Qr.ai(t);
    }, e.prototype.Ji = function(e) {
        return t.__awaiter(this, void 0, void 0, (function() {
            return t.__generator(this, (function(t) {
                return e.user.uid === this.currentUser.uid ? [ 2 /*return*/ , this._i.tr(e.batchId, e.state, e.error) ] : (l("SharedClientState", "Ignoring mutation for non-active user " + e.user.uid),
                [ 2 /*return*/ ]);
            }));
        }));
    }, e.prototype.Zi = function(t) {
        return this._i.er(t.targetId, t.state, t.error);
    }, e.prototype.zi = function(t, e) {
        var n = this, r = e ? this.mi.rt(t, e) : this.mi.remove(t), i = this.Ci(this.mi), o = this.Ci(r), s = [], u = [];
        return o.forEach((function(t) {
            i.has(t) || s.push(t);
        })), i.forEach((function(t) {
            o.has(t) || u.push(t);
        })), this._i.nr(s, u).then((function() {
            n.mi = r;
        }));
    }, e.prototype.vi = function(t) {
        // We check whether the client that wrote this online state is still active
        // by comparing its client ID to the list of clients kept active in
        // IndexedDb. If a client does not update their IndexedDb client state
        // within 5 seconds, it is considered inactive and we don't emit an online
        // state event.
        this.mi.get(t.clientId) && this.fi(t.onlineState);
    }, e.prototype.Ci = function(t) {
        var e = Pt();
        return t.forEach((function(t, n) {
            e = e.xt(n.activeTargetIds);
        })), e;
    }, e;
}(), Hr = /** @class */ function() {
    function t() {
        this.sr = new Wr, this.ir = {}, this.fi = null, this.ni = null;
    }
    return t.prototype.Fi = function(t) {
        // No op.
    }, t.prototype.xi = function(t, e, n) {
        // No op.
    }, t.prototype.Mi = function(t) {
        return this.sr.ui(t), this.ir[t] || "not-current";
    }, t.prototype.Ui = function(t, e, n) {
        this.ir[t] = e;
    }, t.prototype.Li = function(t) {
        this.sr.hi(t);
    }, t.prototype.Bi = function(t) {
        return this.sr.activeTargetIds.has(t);
    }, t.prototype.qi = function(t) {
        delete this.ir[t];
    }, t.prototype.Di = function() {
        return this.sr.activeTargetIds;
    }, t.prototype.Ni = function(t) {
        return this.sr.activeTargetIds.has(t);
    }, t.prototype.start = function() {
        return this.sr = new Wr, Promise.resolve();
    }, t.prototype.Wi = function(t, e, n) {
        // No op.
    }, t.prototype.ji = function(t) {
        // No op.
    }, t.prototype.Si = function() {}, t.prototype.ri = function(t) {}, t;
}(), Yr = /** @class */ function() {
    /**
     * @param batchId The unique ID of this mutation batch.
     * @param localWriteTime The original write time of this mutation.
     * @param baseMutations Mutations that are used to populate the base
     * values when this mutation is applied locally. This can be used to locally
     * overwrite values that are persisted in the remote document cache. Base
     * mutations are never sent to the backend.
     * @param mutations The user-provided mutations in this mutation batch.
     * User-provided mutations are applied both locally and remotely on the
     * backend.
     */
    function t(t, e, n, r) {
        this.batchId = t, this.rr = e, this.baseMutations = n, this.mutations = r
        /**
     * Applies all the mutations in this MutationBatch to the specified document
     * to create a new remote document
     *
     * @param docKey The key of the document to apply mutations to.
     * @param maybeDoc The document to apply mutations to.
     * @param batchResult The result of applying the MutationBatch to the
     * backend.
     */;
    }
    return t.prototype.ar = function(t, e, n) {
        for (var r = n.cr, i = 0; i < this.mutations.length; i++) {
            var o = this.mutations[i];
            o.key.isEqual(t) && (e = hn(o, e, r[i]));
        }
        return e;
    },
    /**
     * Computes the local view of a document given all the mutations in this
     * batch.
     *
     * @param docKey The key of the document to apply mutations to.
     * @param maybeDoc The document to apply mutations to.
     */
    t.prototype.ur = function(t, e) {
        // First, apply the base state. This allows us to apply non-idempotent
        // transform against a consistent set of values.
        for (var n = 0, r = this.baseMutations; n < r.length; n++) {
            var i = r[n];
            i.key.isEqual(t) && (e = fn(i, e, e, this.rr));
        }
        // Second, apply all user-provided mutations.
        for (var o = e, s = 0, u = this.mutations; s < u.length; s++) {
            var a = u[s];
            a.key.isEqual(t) && (e = fn(a, e, o, this.rr));
        }
        return e;
    },
    /**
     * Computes the local view for all provided documents given the mutations in
     * this batch.
     */
    t.prototype.hr = function(t) {
        var e = this, n = t;
        // TODO(mrschmidt): This implementation is O(n^2). If we apply the mutations
        // directly (as done in `applyToLocalView()`), we can reduce the complexity
        // to O(n).
                return this.mutations.forEach((function(r) {
            var i = e.ur(r.key, t.get(r.key));
            i && (n = n.rt(r.key, i));
        })), n;
    }, t.prototype.keys = function() {
        return this.mutations.reduce((function(t, e) {
            return t.add(e.key);
        }), Ot());
    }, t.prototype.isEqual = function(t) {
        return this.batchId === t.batchId && Y(this.mutations, t.mutations, (function(t, e) {
            return pn(t, e);
        })) && Y(this.baseMutations, t.baseMutations, (function(t, e) {
            return pn(t, e);
        }));
    }, t;
}(), $r = /** @class */ function() {
    function t(t, e, n,
    /**
     * A pre-computed mapping from each mutated document to the resulting
     * version.
     */
    r) {
        this.batch = t, this.lr = e, this.cr = n, this._r = r
        /**
     * Creates a new MutationBatchResult for the given batch and results. There
     * must be one result for each mutation in the batch. This static factory
     * caches a document=>version mapping (docVersions).
     */;
    }
    return t.from = function(e, n, r) {
        g(e.mutations.length === r.length);
        for (var i = Lt, o = e.mutations, s = 0; s < o.length; s++) i = i.rt(o[s].key, r[s].version);
        return new t(e, n, r, i);
    }, t;
}(), Xr = /** @class */ function() {
    function t() {
        // A mapping of document key to the new cache entry that should be written (or null if any
        // existing cache entry should be removed).
        this.dr = new it((function(t) {
            return t.toString();
        }), (function(t, e) {
            return t.isEqual(e);
        })), this.wr = !1;
    }
    return Object.defineProperty(t.prototype, "readTime", {
        get: function() {
            return this.mr;
        },
        set: function(t) {
            this.mr = t;
        },
        enumerable: !1,
        configurable: !0
    }),
    /**
     * Buffers a `RemoteDocumentCache.addEntry()` call.
     *
     * You can only modify documents that have already been retrieved via
     * `getEntry()/getEntries()` (enforced via IndexedDbs `apply()`).
     */
    t.prototype.Tr = function(t, e) {
        this.Er(), this.readTime = e, this.dr.set(t.key, t);
    },
    /**
     * Buffers a `RemoteDocumentCache.removeEntry()` call.
     *
     * You can only remove documents that have already been retrieved via
     * `getEntry()/getEntries()` (enforced via IndexedDbs `apply()`).
     */
    t.prototype.Ir = function(t, e) {
        this.Er(), e && (this.readTime = e), this.dr.set(t, null);
    },
    /**
     * Looks up an entry in the cache. The buffered changes will first be checked,
     * and if no buffered change applies, this will forward to
     * `RemoteDocumentCache.getEntry()`.
     *
     * @param transaction The transaction in which to perform any persistence
     *     operations.
     * @param documentKey The key of the entry to look up.
     * @return The cached Document or NoDocument entry, or null if we have nothing
     * cached.
     */
    t.prototype.Ar = function(t, e) {
        this.Er();
        var n = this.dr.get(e);
        return void 0 !== n ? pr.resolve(n) : this.Rr(t, e);
    },
    /**
     * Looks up several entries in the cache, forwarding to
     * `RemoteDocumentCache.getEntry()`.
     *
     * @param transaction The transaction in which to perform any persistence
     *     operations.
     * @param documentKeys The keys of the entries to look up.
     * @return A map of cached `Document`s or `NoDocument`s, indexed by key. If an
     *     entry cannot be found, the corresponding key will be mapped to a null
     *     value.
     */
    t.prototype.getEntries = function(t, e) {
        return this.Pr(t, e);
    },
    /**
     * Applies buffered changes to the underlying RemoteDocumentCache, using
     * the provided transaction.
     */
    t.prototype.apply = function(t) {
        return this.Er(), this.wr = !0, this.gr(t);
    },
    /** Helper to assert this.changes is not null  */ t.prototype.Er = function() {},
    t;
}(), Zr = "The current tab is not in the required state to perform this operation. It might be necessary to refresh the browser tab.", Jr = /** @class */ function() {
    function t() {
        this.yr = [];
    }
    return t.prototype.Vr = function(t) {
        this.yr.push(t);
    }, t.prototype.pr = function() {
        this.yr.forEach((function(t) {
            return t();
        }));
    }, t;
}(), ti = /** @class */ function() {
    function t(t, e, n) {
        this.br = t, this.vr = e, this.Sr = n
        /**
     * Get the local view of the document identified by `key`.
     *
     * @return Local view of the document or null if we don't have any cached
     * state for it.
     */;
    }
    return t.prototype.Dr = function(t, e) {
        var n = this;
        return this.vr.Cr(t, e).next((function(r) {
            return n.Nr(t, e, r);
        }));
    },
    /** Internal version of `getDocument` that allows reusing batches. */ t.prototype.Nr = function(t, e, n) {
        return this.br.Ar(t, e).next((function(t) {
            for (var r = 0, i = n; r < i.length; r++) {
                t = i[r].ur(e, t);
            }
            return t;
        }));
    },
    // Returns the view of the given `docs` as they would appear after applying
    // all mutations in the given `batches`.
    t.prototype.Fr = function(t, e, n) {
        var r = St();
        return e.forEach((function(t, e) {
            for (var i = 0, o = n; i < o.length; i++) {
                e = o[i].ur(t, e);
            }
            r = r.rt(t, e);
        })), r;
    },
    /**
     * Gets the local view of the documents identified by `keys`.
     *
     * If we don't have cached state for a document in `keys`, a NoDocument will
     * be stored for that key in the resulting set.
     */
    t.prototype.$r = function(t, e) {
        var n = this;
        return this.br.getEntries(t, e).next((function(e) {
            return n.kr(t, e);
        }));
    },
    /**
     * Similar to `getDocuments`, but creates the local view from the given
     * `baseDocs` without retrieving documents from the local store.
     */
    t.prototype.kr = function(t, e) {
        var n = this;
        return this.vr.Mr(t, e).next((function(r) {
            var i = n.Fr(t, e, r), o = Dt();
            return i.forEach((function(t, e) {
                // TODO(http://b/32275378): Don't conflate missing / deleted.
                e || (e = new Sn(t, st.min())), o = o.rt(t, e);
            })), o;
        }));
    },
    /**
     * Performs a query against the local view of all documents.
     *
     * @param transaction The persistence transaction.
     * @param query The query to match documents against.
     * @param sinceReadTime If not set to SnapshotVersion.min(), return only
     *     documents that have been read since this snapshot version (exclusive).
     */
    t.prototype.Or = function(t, e, n) {
        /**
 * Returns whether the query matches a single document by path (rather than a
 * collection).
 */
        return function(t) {
            return N.F(t.path) && null === t.collectionGroup && 0 === t.filters.length;
        }(e) ? this.Lr(t, e.path) : Mn(e) ? this.Br(t, e, n) : this.qr(t, e, n);
    }, t.prototype.Lr = function(t, e) {
        // Just do a simple document lookup.
        return this.Dr(t, new N(e)).next((function(t) {
            var e = kt();
            return t instanceof Dn && (e = e.rt(t.key, t)), e;
        }));
    }, t.prototype.Br = function(t, e, n) {
        var r = this, i = e.collectionGroup, o = kt();
        return this.Sr.Ur(t, i).next((function(s) {
            return pr.forEach(s, (function(s) {
                var u = function(t, e) {
                    return new Ln(e,
                    /*collectionGroup=*/ null, t.rn.slice(), t.filters.slice(), t.limit, t.on, t.startAt, t.endAt);
                }(e, s.child(i));
                return r.qr(t, u, n).next((function(t) {
                    t.forEach((function(t, e) {
                        o = o.rt(t, e);
                    }));
                }));
            })).next((function() {
                return o;
            }));
        }));
    }, t.prototype.qr = function(t, e, n) {
        var r, i, o = this;
        // Query the remote documents and overlay mutations.
                return this.br.Or(t, e, n).next((function(n) {
            return r = n, o.vr.Qr(t, e);
        })).next((function(e) {
            return i = e, o.Wr(t, i, r).next((function(t) {
                r = t;
                for (var e = 0, n = i; e < n.length; e++) for (var o = n[e], s = 0, u = o.mutations; s < u.length; s++) {
                    var a = u[s], c = a.key, h = r.get(c), f = fn(a, h, h, o.rr);
                    r = f instanceof Dn ? r.rt(c, f) : r.remove(c);
                }
            }));
        })).next((function() {
            // Finally, filter out any documents that don't actually match
            // the query.
            return r.forEach((function(t, n) {
                Kn(e, n) || (r = r.remove(t));
            })), r;
        }));
    }, t.prototype.Wr = function(t, e, n) {
        for (var r = Ot(), i = 0, o = e; i < o.length; i++) for (var s = 0, u = o[i].mutations; s < u.length; s++) {
            var a = u[s];
            a instanceof yn && null === n.get(a.key) && (r = r.add(a.key));
        }
        var c = n;
        return this.br.getEntries(t, r).next((function(t) {
            return t.forEach((function(t, e) {
                null !== e && e instanceof Dn && (c = c.rt(t, e));
            })), c;
        }));
    }, t;
}(), ei = /** @class */ function() {
    function t(t, e, n, r) {
        this.targetId = t, this.fromCache = e, this.jr = n, this.Kr = r;
    }
    return t.Gr = function(e, n) {
        for (var r = Ot(), i = Ot(), o = 0, s = n.docChanges; o < s.length; o++) {
            var u = s[o];
            switch (u.type) {
              case 0 /* Added */ :
                r = r.add(u.doc.key);
                break;

              case 1 /* Removed */ :
                i = i.add(u.doc.key);
                // do nothing
                        }
        }
        return new t(e, n.fromCache, r, i);
    }, t;
}();

/**
 * Holds the state of a query target, including its target ID and whether the
 * target is 'not-current', 'current' or 'rejected'.
 */
// Visible for testing
/**
 * @license
 * Copyright 2018 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.
 */
function ni(t, e) {
    var n = t[0], r = t[1], i = e[0], o = e[1], s = H(n, i);
    return 0 === s ? H(r, o) : s;
}

/**
 * Used to calculate the nth sequence number. Keeps a rolling buffer of the
 * lowest n values passed to `addElement`, and finally reports the largest of
 * them in `maxValue`.
 */ var ri = /** @class */ function() {
    function t(t) {
        this.zr = t, this.buffer = new Tt(ni), this.Hr = 0;
    }
    return t.prototype.Yr = function() {
        return ++this.Hr;
    }, t.prototype.Jr = function(t) {
        var e = [ t, this.Yr() ];
        if (this.buffer.size < this.zr) this.buffer = this.buffer.add(e); else {
            var n = this.buffer.last();
            ni(e, n) < 0 && (this.buffer = this.buffer.delete(n).add(e));
        }
    }, Object.defineProperty(t.prototype, "maxValue", {
        get: function() {
            // Guaranteed to be non-empty. If we decide we are not collecting any
            // sequence numbers, nthSequenceNumber below short-circuits. If we have
            // decided that we are collecting n sequence numbers, it's because n is some
            // percentage of the existing sequence numbers. That means we should never
            // be in a situation where we are collecting sequence numbers but don't
            // actually have any.
            return this.buffer.last()[0];
        },
        enumerable: !1,
        configurable: !0
    }), t;
}(), ii = {
    Xr: !1,
    Zr: 0,
    eo: 0,
    no: 0
}, oi = /** @class */ function() {
    function t(
    // When we attempt to collect, we will only do so if the cache size is greater than this
    // threshold. Passing `COLLECTION_DISABLED` here will cause collection to always be skipped.
    t,
    // The percentage of sequence numbers that we will attempt to collect
    e,
    // A cap on the total number of sequence numbers that will be collected. This prevents
    // us from collecting a huge number of sequence numbers if the cache has grown very large.
    n) {
        this.so = t, this.io = e, this.ro = n;
    }
    return t.oo = function(e) {
        return new t(e, t.ao, t.co);
    }, t;
}();

oi.uo = -1, oi.ho = 1048576, oi.lo = 41943040, oi.ao = 10, oi.co = 1e3, oi._o = new oi(oi.lo, oi.ao, oi.co),
oi.fo = new oi(oi.uo, 0, 0);

/**
 * This class is responsible for the scheduling of LRU garbage collection. It handles checking
 * whether or not GC is enabled, as well as which delay to use before the next run.
 */
var si = /** @class */ function() {
    function e(t, e) {
        this.do = t, this.os = e, this.wo = !1, this.mo = null;
    }
    return e.prototype.start = function(t) {
        this.do.params.so !== oi.uo && this.To(t);
    }, e.prototype.stop = function() {
        this.mo && (this.mo.cancel(), this.mo = null);
    }, Object.defineProperty(e.prototype, "Ti", {
        get: function() {
            return null !== this.mo;
        },
        enumerable: !1,
        configurable: !0
    }), e.prototype.To = function(e) {
        var n = this, r = this.wo ? 3e5 : 6e4;
        l("LruGarbageCollector", "Garbage collection scheduled in " + r + "ms"), this.mo = this.os.gn("lru_garbage_collection" /* LruGarbageCollection */ , r, (function() {
            return t.__awaiter(n, void 0, void 0, (function() {
                var n;
                return t.__generator(this, (function(t) {
                    switch (t.label) {
                      case 0:
                        this.mo = null, this.wo = !0, t.label = 1;

                      case 1:
                        return t.trys.push([ 1, 3, , 7 ]), [ 4 /*yield*/ , e.Eo(this.do) ];

                      case 2:
                        return t.sent(), [ 3 /*break*/ , 7 ];

                      case 3:
                        return gr(n = t.sent()) ? (l("LruGarbageCollector", "Ignoring IndexedDB error during garbage collection: ", n),
                        [ 3 /*break*/ , 6 ]) : [ 3 /*break*/ , 4 ];

                      case 4:
                        return [ 4 /*yield*/ , Eo(n) ];

                      case 5:
                        t.sent(), t.label = 6;

                      case 6:
                        return [ 3 /*break*/ , 7 ];

                      case 7:
                        return [ 4 /*yield*/ , this.To(e) ];

                      case 8:
                        return t.sent(), [ 2 /*return*/ ];
                    }
                }));
            }));
        }));
    }, e;
}(), ui = /** @class */ function() {
    function t(t, e) {
        this.Io = t, this.params = e
        /** Given a percentile of target to collect, returns the number of targets to collect. */;
    }
    return t.prototype.Ao = function(t, e) {
        return this.Io.Ro(t).next((function(t) {
            return Math.floor(e / 100 * t);
        }));
    },
    /** Returns the nth sequence number, counting in order from the smallest. */ t.prototype.Po = function(t, e) {
        var n = this;
        if (0 === e) return pr.resolve(Mr.oi);
        var r = new ri(e);
        return this.Io.De(t, (function(t) {
            return r.Jr(t.sequenceNumber);
        })).next((function() {
            return n.Io.yo(t, (function(t) {
                return r.Jr(t);
            }));
        })).next((function() {
            return r.maxValue;
        }));
    },
    /**
     * Removes targets with a sequence number equal to or less than the given upper bound, and removes
     * document associations with those targets.
     */
    t.prototype.Vo = function(t, e, n) {
        return this.Io.Vo(t, e, n);
    },
    /**
     * Removes documents that have a sequence number equal to or less than the upper bound and are not
     * otherwise pinned.
     */
    t.prototype.po = function(t, e) {
        return this.Io.po(t, e);
    }, t.prototype.bo = function(t, e) {
        var n = this;
        return this.params.so === oi.uo ? (l("LruGarbageCollector", "Garbage collection skipped; disabled"),
        pr.resolve(ii)) : this.vo(t).next((function(r) {
            return r < n.params.so ? (l("LruGarbageCollector", "Garbage collection skipped; Cache size " + r + " is lower than threshold " + n.params.so),
            ii) : n.So(t, e);
        }));
    }, t.prototype.vo = function(t) {
        return this.Io.vo(t);
    }, t.prototype.So = function(t, e) {
        var r, i, o, s, u, a, c, h = this, p = Date.now();
        return this.Ao(t, this.params.io).next((function(e) {
            // Cap at the configured max
            return e > h.params.ro ? (l("LruGarbageCollector", "Capping sequence numbers to collect down to the maximum of " + h.params.ro + " from " + e),
            i = h.params.ro) : i = e, s = Date.now(), h.Po(t, i);
        })).next((function(n) {
            return r = n, u = Date.now(), h.Vo(t, r, e);
        })).next((function(e) {
            return o = e, a = Date.now(), h.po(t, r);
        })).next((function(t) {
            return c = Date.now(), f() <= n.LogLevel.DEBUG && l("LruGarbageCollector", "LRU Garbage Collection\n\tCounted targets in " + (s - p) + "ms\n\tDetermined least recently used " + i + " in " + (u - s) + "ms\n\tRemoved " + o + " targets in " + (a - u) + "ms\n\tRemoved " + t + " documents in " + (c - a) + "ms\nTotal Duration: " + (c - p) + "ms"),
            pr.resolve({
                Xr: !0,
                Zr: i,
                eo: o,
                no: t
            });
        }));
    }, t;
}();

/** Implements the steps for LRU garbage collection. */
/**
 * @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.
 */
/**
 * Encodes a resource path into a IndexedDb-compatible string form.
 */
function ai(t) {
    for (var e = "", n = 0; n < t.length; n++) e.length > 0 && (e = hi(e)), e = ci(t.get(n), e);
    return hi(e);
}

/** Encodes a single segment of a resource path into the given result */ function ci(t, e) {
    for (var n = e, r = t.length, i = 0; i < r; i++) {
        var o = t.charAt(i);
        switch (o) {
          case "\0":
            n += "
";
            break;

          case "
":
            n += "
";
            break;

          default:
            n += o;
        }
    }
    return n;
}

/** Encodes a path separator into the given result */ function hi(t) {
    return t + "

";
}

/**
 * Decodes the given IndexedDb-compatible string form of a resource path into
 * a ResourcePath instance. Note that this method is not suitable for use with
 * decoding resource names from the server; those are One Platform format
 * strings.
 */ function fi(t) {
    // Event the empty path must encode as a path of at least length 2. A path
    // with exactly 2 must be the empty path.
    var e = t.length;
    if (g(e >= 2), 2 === e) return g("
" === t.charAt(0) && "
" === t.charAt(1)), E.g();
    // Escape characters cannot exist past the second-to-last position in the
    // source value.
        for (var n = e - 2, r = [], i = "", o = 0; o < e; ) {
        // The last two characters of a valid encoded path must be a separator, so
        // there must be an end to this segment.
        var s = t.indexOf("
", o);
        switch ((s < 0 || s > n) && y(), t.charAt(s + 1)) {
          case "
":
            var u = t.substring(o, s), a = void 0;
            0 === i.length ?
            // Avoid copying for the common case of a segment that excludes \0
            // and \001
            a = u : (a = i += u, i = ""), r.push(a);
            break;

          case "":
            i += t.substring(o, s), i += "\0";
            break;

          case "":
            // The escape character can be used in the output to encode itself.
            i += t.substring(o, s + 1);
            break;

          default:
            y();
        }
        o = s + 2;
    }
    return new E(r);
}

/**
 * @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.
 */
/** Serializer for values stored in the LocalStore. */ var li = function(t) {
    this.Do = t;
};

/** Decodes a remote document from storage locally to a Document. */ function pi(t, e) {
    if (e.document) return function(t, e, n) {
        var r = Ae(t, e.name), i = be(e.updateTime), o = new En({
            mapValue: {
                fields: e.fields
            }
        });
        return new Dn(r, i, o, {
            hasCommittedMutations: !!n
        });
    }(t.Do, e.document, !!e.hasCommittedMutations);
    if (e.noDocument) {
        var n = N.$(e.noDocument.path), r = mi(e.noDocument.readTime);
        return new Sn(n, r, {
            hasCommittedMutations: !!e.hasCommittedMutations
        });
    }
    if (e.unknownDocument) {
        var i = N.$(e.unknownDocument.path), o = mi(e.unknownDocument.version);
        return new xn(i, o);
    }
    return y();
}

/** Encodes a document for storage locally. */ function di(t, e, n) {
    var r = vi(n), i = e.key.path.h().A();
    if (e instanceof Dn) {
        var o = function(t, e) {
            return {
                name: Te(t, e.key),
                fields: e.sn().mapValue.fields,
                updateTime: me(t, e.version.X())
            };
        }(t.Do, e), s = e.hasCommittedMutations;
        return new Bi(
        /* unknownDocument= */ null,
        /* noDocument= */ null, o, s, r, i);
    }
    if (e instanceof Sn) {
        var u = e.key.path.A(), a = gi(e.version), c = e.hasCommittedMutations;
        return new Bi(
        /* unknownDocument= */ null, new ji(u, a),
        /* document= */ null, c, r, i);
    }
    if (e instanceof xn) {
        var h = e.key.path.A(), f = gi(e.version);
        return new Bi(new zi(h, f),
        /* noDocument= */ null,
        /* document= */ null,
        /* hasCommittedMutations= */ !0, r, i);
    }
    return y();
}

function vi(t) {
    var e = t.X();
    return [ e.seconds, e.nanoseconds ];
}

function yi(t) {
    var e = new ot(t[0], t[1]);
    return st.Y(e);
}

function gi(t) {
    var e = t.X();
    return new Vi(e.seconds, e.nanoseconds);
}

function mi(t) {
    var e = new ot(t.seconds, t.nanoseconds);
    return st.Y(e);
}

/** Encodes a batch of mutations into a DbMutationBatch for local storage. */
/** Decodes a DbMutationBatch into a MutationBatch */ function wi(t, e) {
    var n = (e.baseMutations || []).map((function(e) {
        return Re(t.Do, e);
    })), r = e.mutations.map((function(e) {
        return Re(t.Do, e);
    })), i = ot.fromMillis(e.localWriteTimeMs);
    return new Yr(e.batchId, i, n, r);
}

/** Decodes a DbTarget into TargetData */ function _i(t) {
    var e, n, r = mi(t.readTime), i = void 0 !== t.lastLimboFreeSnapshotVersion ? mi(t.lastLimboFreeSnapshotVersion) : st.min();
    return void 0 !== t.query.documents ? (g(1 === (n = t.query).documents.length),
    e = qn(On(De(n.documents[0])))) : e = function(t) {
        var e = De(t.parent), n = t.structuredQuery, r = n.from ? n.from.length : 0, i = null;
        if (r > 0) {
            g(1 === r);
            var o = n.from[0];
            o.allDescendants ? i = o.collectionId : e = e.child(o.collectionId);
        }
        var s = [];
        n.where && (s = function t(e) {
            return e ? void 0 !== e.unaryFilter ? [ ze(e) ] : void 0 !== e.fieldFilter ? [ je(e) ] : void 0 !== e.compositeFilter ? e.compositeFilter.filters.map((function(e) {
                return t(e);
            })).reduce((function(t, e) {
                return t.concat(e);
            })) : y() : [];
        }(n.where));
        var u = [];
        n.orderBy && (u = n.orderBy.map((function(t) {
            return function(t) {
                return new ar(qe(t.field),
                // visible for testing
                function(t) {
                    switch (t) {
                      case "ASCENDING":
                        return "asc" /* ASCENDING */;

                      case "DESCENDING":
                        return "desc" /* DESCENDING */;

                      default:
                        return;
                    }
                }(t.direction));
            }(t);
        })));
        var a = null;
        n.limit && (a = function(t) {
            var e;
            return ut(e = "object" == typeof t ? t.value : t) ? null : e;
        }(n.limit));
        var c = null;
        n.startAt && (c = Ve(n.startAt));
        var h = null;
        return n.endAt && (h = Ve(n.endAt)), qn(Rn(e, i, u, s, a, "F" /* First */ , c, h));
    }(t.query), new gt(e, t.targetId, 0 /* Listen */ , t.lastListenSequenceNumber, r, i, X.fromBase64String(t.resumeToken))
    /** Encodes TargetData into a DbTarget for storage locally. */;
}

function bi(t, e) {
    var n, r = gi(e.et), i = gi(e.lastLimboFreeSnapshotVersion);
    n = dt(e.target) ? Oe(t.Do, e.target) : Ue(t.Do, e.target);
    // We can't store the resumeToken as a ByteString in IndexedDb, so we
    // convert it to a base64 string for storage.
    var o = e.resumeToken.toBase64();
    // lastListenSequenceNumber is always 0 until we do real GC.
        return new Qi(e.targetId, lt(e.target), r, o, e.sequenceNumber, i, n);
}

/**
 * A helper function for figuring out what kind of query has been stored.
 */
/**
 * @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.
 */
/** A mutation queue for a specific user, backed by IndexedDB. */ var Ii = /** @class */ function() {
    function t(
    /**
     * The normalized userId (e.g. null UID => "" userId) used to store /
     * retrieve mutations.
     */
    t, e, n, r) {
        this.userId = t, this.serializer = e, this.Sr = n, this.Co = r,
        /**
             * Caches the document keys for pending mutation batches. If the mutation
             * has been removed from IndexedDb, the cached value may continue to
             * be used to retrieve the batch's document keys. To remove a cached value
             * locally, `removeCachedMutationKeys()` should be invoked either directly
             * or through `removeMutationBatches()`.
             *
             * With multi-tab, when the primary client acknowledges or rejects a mutation,
             * this cache is used by secondary clients to invalidate the local
             * view of the documents that were previously affected by the mutation.
             */
        // PORTING NOTE: Multi-tab only.
        this.No = {}
        /**
     * Creates a new mutation queue for the given user.
     * @param user The user for which to create a mutation queue.
     * @param serializer The serializer to use when persisting to IndexedDb.
     */;
    }
    return t.Fo = function(e, n, r, i) {
        // TODO(mcg): Figure out what constraints there are on userIDs
        // In particular, are there any reserved characters? are empty ids allowed?
        // For the moment store these together in the same mutations table assuming
        // that empty userIDs aren't allowed.
        return g("" !== e.uid), new t(e.Xs() ? e.uid : "", n, r, i);
    }, t.prototype.$o = function(t) {
        var e = !0, n = IDBKeyRange.bound([ this.userId, Number.NEGATIVE_INFINITY ], [ this.userId, Number.POSITIVE_INFINITY ]);
        return Ai(t).ss({
            index: Fi.userMutationsIndex,
            range: n
        }, (function(t, n, r) {
            e = !1, r.done();
        })).next((function() {
            return e;
        }));
    }, t.prototype.xo = function(t, e, n, r) {
        var i = this, o = Ni(t), s = Ai(t);
        // The IndexedDb implementation in Chrome (and Firefox) does not handle
        // compound indices that include auto-generated keys correctly. To ensure
        // that the index entry is added correctly in all browsers, we perform two
        // writes: The first write is used to retrieve the next auto-generated Batch
        // ID, and the second write populates the index and stores the actual
        // mutation batch.
        // See: https://bugs.chromium.org/p/chromium/issues/detail?id=701972
        // We write an empty object to obtain key
        // eslint-disable-next-line @typescript-eslint/no-explicit-any
        return s.add({}).next((function(u) {
            g("number" == typeof u);
            for (var a = new Yr(u, e, n, r), c = function(t, e, n) {
                var r = n.baseMutations.map((function(e) {
                    return Le(t.Do, e);
                })), i = n.mutations.map((function(e) {
                    return Le(t.Do, e);
                }));
                return new Fi(e, n.batchId, n.rr.toMillis(), r, i);
            }(i.serializer, i.userId, a), h = [], f = new Tt((function(t, e) {
                return H(t.R(), e.R());
            })), l = 0, p = r; l < p.length; l++) {
                var d = p[l], v = qi.key(i.userId, d.key.path, u);
                f = f.add(d.key.path.h()), h.push(s.put(c)), h.push(o.put(v, qi.PLACEHOLDER));
            }
            return f.forEach((function(e) {
                h.push(i.Sr.ko(t, e));
            })), t.Vr((function() {
                i.No[u] = a.keys();
            })), pr.$n(h).next((function() {
                return a;
            }));
        }));
    }, t.prototype.Mo = function(t, e) {
        var n = this;
        return Ai(t).get(e).next((function(t) {
            return t ? (g(t.userId === n.userId), wi(n.serializer, t)) : null;
        }));
    },
    /**
     * Returns the document keys for the mutation batch with the given batchId.
     * For primary clients, this method returns `null` after
     * `removeMutationBatches()` has been called. Secondary clients return a
     * cached result until `removeCachedMutationKeys()` is invoked.
     */
    // PORTING NOTE: Multi-tab only.
    t.prototype.Oo = function(t, e) {
        var n = this;
        return this.No[e] ? pr.resolve(this.No[e]) : this.Mo(t, e).next((function(t) {
            if (t) {
                var r = t.keys();
                return n.No[e] = r, r;
            }
            return null;
        }));
    }, t.prototype.Lo = function(t, e) {
        var n = this, r = e + 1, i = IDBKeyRange.lowerBound([ this.userId, r ]), o = null;
        return Ai(t).ss({
            index: Fi.userMutationsIndex,
            range: i
        }, (function(t, e, i) {
            e.userId === n.userId && (g(e.batchId >= r), o = wi(n.serializer, e)), i.done();
        })).next((function() {
            return o;
        }));
    }, t.prototype.Bo = function(t) {
        var e = IDBKeyRange.upperBound([ this.userId, Number.POSITIVE_INFINITY ]), n = -1;
        return Ai(t).ss({
            index: Fi.userMutationsIndex,
            range: e,
            reverse: !0
        }, (function(t, e, r) {
            n = e.batchId, r.done();
        })).next((function() {
            return n;
        }));
    }, t.prototype.qo = function(t) {
        var e = this, n = IDBKeyRange.bound([ this.userId, -1 ], [ this.userId, Number.POSITIVE_INFINITY ]);
        return Ai(t).Zn(Fi.userMutationsIndex, n).next((function(t) {
            return t.map((function(t) {
                return wi(e.serializer, t);
            }));
        }));
    }, t.prototype.Cr = function(t, e) {
        var n = this, r = qi.prefixForPath(this.userId, e.path), i = IDBKeyRange.lowerBound(r), o = [];
        // Scan the document-mutation index starting with a prefix starting with
        // the given documentKey.
                return Ni(t).ss({
            range: i
        }, (function(r, i, s) {
            var u = r[0], a = r[1], c = r[2], h = fi(a);
            // Only consider rows matching exactly the specific key of
            // interest. Note that because we order by path first, and we
            // order terminators before path separators, we'll encounter all
            // the index rows for documentKey contiguously. In particular, all
            // the rows for documentKey will occur before any rows for
            // documents nested in a subcollection beneath documentKey so we
            // can stop as soon as we hit any such row.
                        if (u === n.userId && e.path.isEqual(h))
            // Look up the mutation batch in the store.
            return Ai(t).get(c).next((function(t) {
                if (!t) throw y();
                g(t.userId === n.userId), o.push(wi(n.serializer, t));
            }));
            s.done();
        })).next((function() {
            return o;
        }));
    }, t.prototype.Mr = function(t, e) {
        var n = this, r = new Tt(H), i = [];
        return e.forEach((function(e) {
            var o = qi.prefixForPath(n.userId, e.path), s = IDBKeyRange.lowerBound(o), u = Ni(t).ss({
                range: s
            }, (function(t, i, o) {
                var s = t[0], u = t[1], a = t[2], c = fi(u);
                // Only consider rows matching exactly the specific key of
                // interest. Note that because we order by path first, and we
                // order terminators before path separators, we'll encounter all
                // the index rows for documentKey contiguously. In particular, all
                // the rows for documentKey will occur before any rows for
                // documents nested in a subcollection beneath documentKey so we
                // can stop as soon as we hit any such row.
                                s === n.userId && e.path.isEqual(c) ? r = r.add(a) : o.done();
            }));
            i.push(u);
        })), pr.$n(i).next((function() {
            return n.Uo(t, r);
        }));
    }, t.prototype.Qr = function(t, e) {
        var n = this, r = e.path, i = r.length + 1, o = qi.prefixForPath(this.userId, r), s = IDBKeyRange.lowerBound(o), u = new Tt(H);
        return Ni(t).ss({
            range: s
        }, (function(t, e, o) {
            var s = t[0], a = t[1], c = t[2], h = fi(a);
            s === n.userId && r.T(h) ?
            // Rows with document keys more than one segment longer than the
            // query path can't be matches. For example, a query on 'rooms'
            // can't match the document /rooms/abc/messages/xyx.
            // TODO(mcg): we'll need a different scanner when we implement
            // ancestor queries.
            h.length === i && (u = u.add(c)) : o.done();
        })).next((function() {
            return n.Uo(t, u);
        }));
    }, t.prototype.Uo = function(t, e) {
        var n = this, r = [], i = [];
        // TODO(rockwood): Implement this using iterate.
        return e.forEach((function(e) {
            i.push(Ai(t).get(e).next((function(t) {
                if (null === t) throw y();
                g(t.userId === n.userId), r.push(wi(n.serializer, t));
            })));
        })), pr.$n(i).next((function() {
            return r;
        }));
    }, t.prototype.Qo = function(t, e) {
        var n = this;
        return Ti(t.Wo, this.userId, e).next((function(r) {
            return t.Vr((function() {
                n.jo(e.batchId);
            })), pr.forEach(r, (function(e) {
                return n.Co.Ko(t, e);
            }));
        }));
    },
    /**
     * Clears the cached keys for a mutation batch. This method should be
     * called by secondary clients after they process mutation updates.
     *
     * Note that this method does not have to be called from primary clients as
     * the corresponding cache entries are cleared when an acknowledged or
     * rejected batch is removed from the mutation queue.
     */
    // PORTING NOTE: Multi-tab only
    t.prototype.jo = function(t) {
        delete this.No[t];
    }, t.prototype.Go = function(t) {
        var e = this;
        return this.$o(t).next((function(n) {
            if (!n) return pr.resolve();
            // Verify that there are no entries in the documentMutations index if
            // the queue is empty.
                        var r = IDBKeyRange.lowerBound(qi.prefixForUser(e.userId)), i = [];
            return Ni(t).ss({
                range: r
            }, (function(t, n, r) {
                if (t[0] === e.userId) {
                    var o = fi(t[1]);
                    i.push(o);
                } else r.done();
            })).next((function() {
                g(0 === i.length);
            }));
        }));
    }, t.prototype.zo = function(t, e) {
        return Ei(t, this.userId, e);
    },
    // PORTING NOTE: Multi-tab only (state is held in memory in other clients).
    /** Returns the mutation queue's metadata from IndexedDb. */
    t.prototype.Ho = function(t) {
        var e = this;
        return Di(t).get(this.userId).next((function(t) {
            return t || new Mi(e.userId, -1,
            /*lastStreamToken=*/ "");
        }));
    }, t;
}();

/**
 * @return true if the mutation queue for the given user contains a pending
 *         mutation for the given key.
 */ function Ei(t, e, n) {
    var r = qi.prefixForPath(e, n.path), i = r[1], o = IDBKeyRange.lowerBound(r), s = !1;
    return Ni(t).ss({
        range: o,
        ns: !0
    }, (function(t, n, r) {
        var o = t[0], u = t[1];
        t[2];
        o === e && u === i && (s = !0), r.done();
    })).next((function() {
        return s;
    }));
}

/** Returns true if any mutation queue contains the given document. */
/**
 * Delete a mutation batch and the associated document mutations.
 * @return A PersistencePromise of the document mutations that were removed.
 */ function Ti(t, e, n) {
    var r = t.store(Fi.store), i = t.store(qi.store), o = [], s = IDBKeyRange.only(n.batchId), u = 0, a = r.ss({
        range: s
    }, (function(t, e, n) {
        return u++, n.delete();
    }));
    o.push(a.next((function() {
        g(1 === u);
    })));
    for (var c = [], h = 0, f = n.mutations; h < f.length; h++) {
        var l = f[h], p = qi.key(e, l.key.path, n.batchId);
        o.push(i.delete(p)), c.push(l.key);
    }
    return pr.$n(o).next((function() {
        return c;
    }));
}

/**
 * Helper to get a typed SimpleDbStore for the mutations object store.
 */ function Ai(t) {
    return uo.Un(t, Fi.store);
}

/**
 * Helper to get a typed SimpleDbStore for the mutationQueues object store.
 */ function Ni(t) {
    return uo.Un(t, qi.store);
}

/**
 * Helper to get a typed SimpleDbStore for the mutationQueues object store.
 */ function Di(t) {
    return uo.Un(t, Mi.store);
}

/**
 * @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.
 */ var Si = /** @class */ function() {
    /**
     * @param {LocalSerializer} serializer The document serializer.
     * @param {IndexManager} indexManager The query indexes that need to be maintained.
     */
    function t(t, e) {
        this.serializer = t, this.Sr = e
        /**
     * Adds the supplied entries to the cache.
     *
     * All calls of `addEntry` are required to go through the RemoteDocumentChangeBuffer
     * returned by `newChangeBuffer()` to ensure proper accounting of metadata.
     */;
    }
    return t.prototype.Tr = function(t, e, n) {
        return ki(t).put(Li(e), n);
    },
    /**
     * Removes a document from the cache.
     *
     * All calls of `removeEntry`  are required to go through the RemoteDocumentChangeBuffer
     * returned by `newChangeBuffer()` to ensure proper accounting of metadata.
     */
    t.prototype.Ir = function(t, e) {
        var n = ki(t), r = Li(e);
        return n.delete(r);
    },
    /**
     * Updates the current cache size.
     *
     * Callers to `addEntry()` and `removeEntry()` *must* call this afterwards to update the
     * cache's metadata.
     */
    t.prototype.updateMetadata = function(t, e) {
        var n = this;
        return this.getMetadata(t).next((function(r) {
            return r.byteSize += e, n.Yo(t, r);
        }));
    }, t.prototype.Ar = function(t, e) {
        var n = this;
        return ki(t).get(Li(e)).next((function(t) {
            return n.Jo(t);
        }));
    },
    /**
     * Looks up an entry in the cache.
     *
     * @param documentKey The key of the entry to look up.
     * @return The cached MaybeDocument entry and its size, or null if we have nothing cached.
     */
    t.prototype.Xo = function(t, e) {
        var n = this;
        return ki(t).get(Li(e)).next((function(t) {
            var e = n.Jo(t);
            return e ? {
                Zo: e,
                size: Ri(t)
            } : null;
        }));
    }, t.prototype.getEntries = function(t, e) {
        var n = this, r = St();
        return this.ta(t, e, (function(t, e) {
            var i = n.Jo(e);
            r = r.rt(t, i);
        })).next((function() {
            return r;
        }));
    },
    /**
     * Looks up several entries in the cache.
     *
     * @param documentKeys The set of keys entries to look up.
     * @return A map of MaybeDocuments indexed by key (if a document cannot be
     *     found, the key will be mapped to null) and a map of sizes indexed by
     *     key (zero if the key cannot be found).
     */
    t.prototype.ea = function(t, e) {
        var n = this, r = St(), i = new bt(N.i);
        return this.ta(t, e, (function(t, e) {
            var o = n.Jo(e);
            o ? (r = r.rt(t, o), i = i.rt(t, Ri(e))) : (r = r.rt(t, null), i = i.rt(t, 0));
        })).next((function() {
            return {
                na: r,
                sa: i
            };
        }));
    }, t.prototype.ta = function(t, e, n) {
        if (e.m()) return pr.resolve();
        var r = IDBKeyRange.bound(e.first().path.A(), e.last().path.A()), i = e.lt(), o = i.Et();
        return ki(t).ss({
            range: r
        }, (function(t, e, r) {
            // Go through keys not found in cache.
            for (var s = N.$(t); o && N.i(o, s) < 0; ) n(o, null), o = i.Et();
            o && o.isEqual(s) && (
            // Key found in cache.
            n(o, e), o = i.It() ? i.Et() : null),
            // Skip to the next key (if there is one).
            o ? r.Jn(o.path.A()) : r.done();
        })).next((function() {
            // The rest of the keys are not in the cache. One case where `iterate`
            // above won't go through them is when the cache is empty.
            for (;o; ) n(o, null), o = i.It() ? i.Et() : null;
        }));
    }, t.prototype.Or = function(t, e, n) {
        var r = this, i = kt(), o = e.path.length + 1, s = {};
        if (n.isEqual(st.min())) {
            // Documents are ordered by key, so we can use a prefix scan to narrow
            // down the documents we need to match the query against.
            var u = e.path.A();
            s.range = IDBKeyRange.lowerBound(u);
        } else {
            // Execute an index-free query and filter by read time. This is safe
            // since all document changes to queries that have a
            // lastLimboFreeSnapshotVersion (`sinceReadTime`) have a read time set.
            var a = e.path.A(), c = vi(n);
            s.range = IDBKeyRange.lowerBound([ a, c ],
            /* open= */ !0), s.index = Bi.collectionReadTimeIndex;
        }
        return ki(t).ss(s, (function(t, n, s) {
            // The query is actually returning any path that starts with the query
            // path prefix which may include documents in subcollections. For
            // example, a query on 'rooms' will return rooms/abc/messages/xyx but we
            // shouldn't match it. Fix this by discarding rows with document keys
            // more than one segment longer than the query path.
            if (t.length === o) {
                var u = pi(r.serializer, n);
                e.path.T(u.key.path) ? u instanceof Dn && Kn(e, u) && (i = i.rt(u.key, u)) : s.done();
            }
        })).next((function() {
            return i;
        }));
    },
    /**
     * Returns the set of documents that have changed since the specified read
     * time.
     */
    // PORTING NOTE: This is only used for multi-tab synchronization.
    t.prototype.ia = function(t, e) {
        var n = this, r = Dt(), i = vi(e), o = ki(t), s = IDBKeyRange.lowerBound(i, !0);
        return o.ss({
            index: Bi.readTimeIndex,
            range: s
        }, (function(t, e) {
            // Unlike `getEntry()` and others, `getNewDocumentChanges()` parses
            // the documents directly since we want to keep sentinel deletes.
            var o = pi(n.serializer, e);
            r = r.rt(o.key, o), i = e.readTime;
        })).next((function() {
            return {
                ra: r,
                readTime: yi(i)
            };
        }));
    },
    /**
     * Returns the read time of the most recently read document in the cache, or
     * SnapshotVersion.min() if not available.
     */
    // PORTING NOTE: This is only used for multi-tab synchronization.
    t.prototype.oa = function(t) {
        var e = ki(t), n = st.min();
        // If there are no existing entries, we return SnapshotVersion.min().
                return e.ss({
            index: Bi.readTimeIndex,
            reverse: !0
        }, (function(t, e, r) {
            e.readTime && (n = yi(e.readTime)), r.done();
        })).next((function() {
            return n;
        }));
    }, t.prototype.aa = function(e) {
        return new t.ca(this, !!e && e.ua);
    }, t.prototype.ha = function(t) {
        return this.getMetadata(t).next((function(t) {
            return t.byteSize;
        }));
    }, t.prototype.getMetadata = function(t) {
        return xi(t).get(Gi.key).next((function(t) {
            return g(!!t), t;
        }));
    }, t.prototype.Yo = function(t, e) {
        return xi(t).put(Gi.key, e);
    },
    /**
     * Decodes `remoteDoc` and returns the document (or null, if the document
     * corresponds to the format used for sentinel deletes).
     */
    t.prototype.Jo = function(t) {
        if (t) {
            var e = pi(this.serializer, t);
            return e instanceof Sn && e.version.isEqual(st.min()) ? null : e;
        }
        return null;
    }, t;
}();

/**
 * Handles the details of adding and updating documents in the IndexedDbRemoteDocumentCache.
 *
 * Unlike the MemoryRemoteDocumentChangeBuffer, the IndexedDb implementation computes the size
 * delta for all submitted changes. This avoids having to re-read all documents from IndexedDb
 * when we apply the changes.
 */ function xi(t) {
    return uo.Un(t, Gi.store);
}

/**
 * Helper to get a typed SimpleDbStore for the remoteDocuments object store.
 */ function ki(t) {
    return uo.Un(t, Bi.store);
}

function Li(t) {
    return t.path.A();
}

/**
 * Retrusn an approximate size for the given document.
 */ function Ri(t) {
    var e;
    if (t.document) e = t.document; else if (t.unknownDocument) e = t.unknownDocument; else {
        if (!t.noDocument) throw y();
        e = t.noDocument;
    }
    return JSON.stringify(e).length;
}

/**
 * @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.
 */
/**
 * An in-memory implementation of IndexManager.
 */ Si.ca = /** @class */ function(e) {
    /**
     * @param documentCache The IndexedDbRemoteDocumentCache to apply the changes to.
     * @param trackRemovals Whether to create sentinel deletes that can be tracked by
     * `getNewDocumentChanges()`.
     */
    function n(t, n) {
        var r = this;
        return (r = e.call(this) || this).la = t, r.ua = n,
        // A map of document sizes prior to applying the changes in this buffer.
        r._a = new it((function(t) {
            return t.toString();
        }), (function(t, e) {
            return t.isEqual(e);
        })), r;
    }
    return t.__extends(n, e), n.prototype.gr = function(t) {
        var e = this, n = [], r = 0, i = new Tt((function(t, e) {
            return H(t.R(), e.R());
        }));
        return this.dr.forEach((function(o, s) {
            var u = e._a.get(o);
            if (s) {
                var a = di(e.la.serializer, s, e.readTime);
                i = i.add(o.path.h());
                var c = Ri(a);
                r += c - u, n.push(e.la.Tr(t, o, a));
            } else if (r -= u, e.ua) {
                // In order to track removals, we store a "sentinel delete" in the
                // RemoteDocumentCache. This entry is represented by a NoDocument
                // with a version of 0 and ignored by `maybeDecodeDocument()` but
                // preserved in `getNewDocumentChanges()`.
                var h = di(e.la.serializer, new Sn(o, st.min()), e.readTime);
                n.push(e.la.Tr(t, o, h));
            } else n.push(e.la.Ir(t, o));
        })), i.forEach((function(r) {
            n.push(e.la.Sr.ko(t, r));
        })), n.push(this.la.updateMetadata(t, r)), pr.$n(n);
    }, n.prototype.Rr = function(t, e) {
        var n = this;
        // Record the size of everything we load from the cache so we can compute a delta later.
                return this.la.Xo(t, e).next((function(t) {
            return null === t ? (n._a.set(e, 0), null) : (n._a.set(e, t.size), t.Zo);
        }));
    }, n.prototype.Pr = function(t, e) {
        var n = this;
        // Record the size of everything we load from the cache so we can compute
        // a delta later.
                return this.la.ea(t, e).next((function(t) {
            var e = t.na;
            // Note: `getAllFromCache` returns two maps instead of a single map from
            // keys to `DocumentSizeEntry`s. This is to allow returning the
            // `NullableMaybeDocumentMap` directly, without a conversion.
            return t.sa.forEach((function(t, e) {
                n._a.set(t, e);
            })), e;
        }));
    }, n;
}(Xr);

var Oi = /** @class */ function() {
    function t() {
        this.fa = new Ui;
    }
    return t.prototype.ko = function(t, e) {
        return this.fa.add(e), pr.resolve();
    }, t.prototype.Ur = function(t, e) {
        return pr.resolve(this.fa.getEntries(e));
    }, t;
}(), Ui = /** @class */ function() {
    function t() {
        this.index = {};
    }
    // Returns false if the entry already existed.
        return t.prototype.add = function(t) {
        var e = t._(), n = t.h(), r = this.index[e] || new Tt(E.i), i = !r.has(n);
        return this.index[e] = r.add(n), i;
    }, t.prototype.has = function(t) {
        var e = t._(), n = t.h(), r = this.index[e];
        return r && r.has(n);
    }, t.prototype.getEntries = function(t) {
        return (this.index[t] || new Tt(E.i)).A();
    }, t;
}(), Pi = /** @class */ function() {
    function t(t) {
        this.serializer = t;
    }
    /**
     * Performs database creation and schema upgrades.
     *
     * Note that in production, this method is only ever used to upgrade the schema
     * to SCHEMA_VERSION. Different values of toVersion are only used for testing
     * and local feature development.
     */    return t.prototype.createOrUpgrade = function(t, e, n, r) {
        var i = this;
        g(n < r && n >= 0 && r <= 10);
        var o = new mr(e);
        n < 1 && r >= 1 && (function(t) {
            t.createObjectStore(Ci.store);
        }(t), function(t) {
            t.createObjectStore(Mi.store, {
                keyPath: Mi.keyPath
            }), t.createObjectStore(Fi.store, {
                keyPath: Fi.keyPath,
                autoIncrement: !0
            }).createIndex(Fi.userMutationsIndex, Fi.userMutationsKeyPath, {
                unique: !0
            }), t.createObjectStore(qi.store);
        }(t), Yi(t), function(t) {
            t.createObjectStore(Bi.store);
        }(t));
        // Migration 2 to populate the targetGlobal object no longer needed since
        // migration 3 unconditionally clears it.
        var s = pr.resolve();
        return n < 3 && r >= 3 && (
        // Brand new clients don't need to drop and recreate--only clients that
        // potentially have corrupt data.
        0 !== n && (function(t) {
            t.deleteObjectStore(Wi.store), t.deleteObjectStore(Qi.store), t.deleteObjectStore(Ki.store);
        }(t), Yi(t)), s = s.next((function() {
            /**
     * Creates the target global singleton row.
     *
     * @param {IDBTransaction} txn The version upgrade transaction for indexeddb
     */
            return function(t) {
                var e = t.store(Ki.store), n = new Ki(
                /*highestTargetId=*/ 0,
                /*lastListenSequenceNumber=*/ 0, st.min().X(),
                /*targetCount=*/ 0);
                return e.put(Ki.key, n);
            }(o);
        }))), n < 4 && r >= 4 && (0 !== n && (
        // Schema version 3 uses auto-generated keys to generate globally unique
        // mutation batch IDs (this was previously ensured internally by the
        // client). To migrate to the new schema, we have to read all mutations
        // and write them back out. We preserve the existing batch IDs to guarantee
        // consistency with other object stores. Any further mutation batch IDs will
        // be auto-generated.
        s = s.next((function() {
            return function(t, e) {
                return e.store(Fi.store).Zn().next((function(n) {
                    t.deleteObjectStore(Fi.store), t.createObjectStore(Fi.store, {
                        keyPath: Fi.keyPath,
                        autoIncrement: !0
                    }).createIndex(Fi.userMutationsIndex, Fi.userMutationsKeyPath, {
                        unique: !0
                    });
                    var r = e.store(Fi.store), i = n.map((function(t) {
                        return r.put(t);
                    }));
                    return pr.$n(i);
                }));
            }(t, o);
        }))), s = s.next((function() {
            !function(t) {
                t.createObjectStore($i.store, {
                    keyPath: $i.keyPath
                });
            }(t);
        }))), n < 5 && r >= 5 && (s = s.next((function() {
            return i.removeAcknowledgedMutations(o);
        }))), n < 6 && r >= 6 && (s = s.next((function() {
            return function(t) {
                t.createObjectStore(Gi.store);
            }(t), i.addDocumentGlobal(o);
        }))), n < 7 && r >= 7 && (s = s.next((function() {
            return i.ensureSequenceNumbers(o);
        }))), n < 8 && r >= 8 && (s = s.next((function() {
            return i.createCollectionParentIndex(t, o);
        }))), n < 9 && r >= 9 && (s = s.next((function() {
            // Multi-Tab used to manage its own changelog, but this has been moved
            // to the DbRemoteDocument object store itself. Since the previous change
            // log only contained transient data, we can drop its object store.
            !function(t) {
                t.objectStoreNames.contains("remoteDocumentChanges") && t.deleteObjectStore("remoteDocumentChanges");
            }(t), function(t) {
                var e = t.objectStore(Bi.store);
                e.createIndex(Bi.readTimeIndex, Bi.readTimeIndexPath, {
                    unique: !1
                }), e.createIndex(Bi.collectionReadTimeIndex, Bi.collectionReadTimeIndexPath, {
                    unique: !1
                });
            }(e);
        }))), n < 10 && r >= 10 && (s = s.next((function() {
            return i.rewriteCanonicalIds(o);
        }))), s;
    }, t.prototype.addDocumentGlobal = function(t) {
        var e = 0;
        return t.store(Bi.store).ss((function(t, n) {
            e += Ri(n);
        })).next((function() {
            var n = new Gi(e);
            return t.store(Gi.store).put(Gi.key, n);
        }));
    }, t.prototype.removeAcknowledgedMutations = function(t) {
        var e = this, n = t.store(Mi.store), r = t.store(Fi.store);
        return n.Zn().next((function(n) {
            return pr.forEach(n, (function(n) {
                var i = IDBKeyRange.bound([ n.userId, -1 ], [ n.userId, n.lastAcknowledgedBatchId ]);
                return r.Zn(Fi.userMutationsIndex, i).next((function(r) {
                    return pr.forEach(r, (function(r) {
                        g(r.userId === n.userId);
                        var i = wi(e.serializer, r);
                        return Ti(t, n.userId, i).next((function() {}));
                    }));
                }));
            }));
        }));
    },
    /**
     * Ensures that every document in the remote document cache has a corresponding sentinel row
     * with a sequence number. Missing rows are given the most recently used sequence number.
     */
    t.prototype.ensureSequenceNumbers = function(t) {
        var e = t.store(Wi.store), n = t.store(Bi.store);
        return t.store(Ki.store).get(Ki.key).next((function(t) {
            var r = [];
            return n.ss((function(n, i) {
                var o = new E(n), s = function(t) {
                    return [ 0, ai(t) ];
                }(o);
                r.push(e.get(s).next((function(n) {
                    return n ? pr.resolve() : function(n) {
                        return e.put(new Wi(0, ai(n), t.highestListenSequenceNumber));
                    }(o);
                })));
            })).next((function() {
                return pr.$n(r);
            }));
        }));
    }, t.prototype.createCollectionParentIndex = function(t, e) {
        // Create the index.
        t.createObjectStore(Hi.store, {
            keyPath: Hi.keyPath
        });
        var n = e.store(Hi.store), r = new Ui, i = function(t) {
            if (r.add(t)) {
                var e = t._(), i = t.h();
                return n.put({
                    collectionId: e,
                    parent: ai(i)
                });
            }
        };
        // Helper to add an index entry iff we haven't already written it.
        // Index existing remote documents.
                return e.store(Bi.store).ss({
            ns: !0
        }, (function(t, e) {
            var n = new E(t);
            return i(n.h());
        })).next((function() {
            return e.store(qi.store).ss({
                ns: !0
            }, (function(t, e) {
                t[0];
                var n = t[1], r = (t[2], fi(n));
                return i(r.h());
            }));
        }));
    }, t.prototype.rewriteCanonicalIds = function(t) {
        var e = this, n = t.store(Qi.store);
        return n.ss((function(t, r) {
            var i = _i(r), o = bi(e.serializer, i);
            return n.put(o);
        }));
    }, t;
}(), Vi = function(t, e) {
    this.seconds = t, this.nanoseconds = e;
}, Ci = function(t,
/** Whether to allow shared access from multiple tabs. */
e, n) {
    this.ownerId = t, this.allowTabSynchronization = e, this.leaseTimestampMs = n;
};

/**
 * Internal implementation of the collection-parent index exposed by MemoryIndexManager.
 * Also used for in-memory caching by IndexedDbIndexManager and initial index population
 * in indexeddb_schema.ts
 */
/**
 * Name of the IndexedDb object store.
 *
 * Note that the name 'owner' is chosen to ensure backwards compatibility with
 * older clients that only supported single locked access to the persistence
 * layer.
 */
Ci.store = "owner",
/**
     * The key string used for the single object that exists in the
     * DbPrimaryClient store.
     */
Ci.key = "owner";

var Mi = function(
/**
     * The normalized user ID to which this queue belongs.
     */
t,
/**
     * An identifier for the highest numbered batch that has been acknowledged
     * by the server. All MutationBatches in this queue with batchIds less
     * than or equal to this value are considered to have been acknowledged by
     * the server.
     *
     * NOTE: this is deprecated and no longer used by the code.
     */
e,
/**
     * A stream token that was previously sent by the server.
     *
     * See StreamingWriteRequest in datastore.proto for more details about
     * usage.
     *
     * After sending this token, earlier tokens may not be used anymore so
     * only a single stream token is retained.
     *
     * NOTE: this is deprecated and no longer used by the code.
     */
n) {
    this.userId = t, this.lastAcknowledgedBatchId = e, this.lastStreamToken = n;
};

/** Name of the IndexedDb object store.  */ Mi.store = "mutationQueues",
/** Keys are automatically assigned via the userId property. */
Mi.keyPath = "userId";

/**
 * An object to be stored in the 'mutations' store in IndexedDb.
 *
 * Represents a batch of user-level mutations intended to be sent to the server
 * in a single write. Each user-level batch gets a separate DbMutationBatch
 * with a new batchId.
 */
var Fi = function(
/**
     * The normalized user ID to which this batch belongs.
     */
t,
/**
     * An identifier for this batch, allocated using an auto-generated key.
     */
e,
/**
     * The local write time of the batch, stored as milliseconds since the
     * epoch.
     */
n,
/**
     * A list of "mutations" that represent a partial base state from when this
     * write batch was initially created. During local application of the write
     * batch, these baseMutations are applied prior to the real writes in order
     * to override certain document fields from the remote document cache. This
     * is necessary in the case of non-idempotent writes (e.g. `increment()`
     * transforms) to make sure that the local view of the modified documents
     * doesn't flicker if the remote document cache receives the result of the
     * non-idempotent write before the write is removed from the queue.
     *
     * These mutations are never sent to the backend.
     */
r,
/**
     * A list of mutations to apply. All mutations will be applied atomically.
     *
     * Mutations are serialized via toMutation().
     */
i) {
    this.userId = t, this.batchId = e, this.localWriteTimeMs = n, this.baseMutations = r,
    this.mutations = i;
};

/** Name of the IndexedDb object store.  */ Fi.store = "mutations",
/** Keys are automatically assigned via the userId, batchId properties. */
Fi.keyPath = "batchId",
/** The index name for lookup of mutations by user. */
Fi.userMutationsIndex = "userMutationsIndex",
/** The user mutations index is keyed by [userId, batchId] pairs. */
Fi.userMutationsKeyPath = [ "userId", "batchId" ];

var qi = /** @class */ function() {
    function t() {}
    /**
     * Creates a [userId] key for use in the DbDocumentMutations index to iterate
     * over all of a user's document mutations.
     */    return t.prefixForUser = function(t) {
        return [ t ];
    },
    /**
     * Creates a [userId, encodedPath] key for use in the DbDocumentMutations
     * index to iterate over all at document mutations for a given path or lower.
     */
    t.prefixForPath = function(t, e) {
        return [ t, ai(e) ];
    },
    /**
     * Creates a full index key of [userId, encodedPath, batchId] for inserting
     * and deleting into the DbDocumentMutations index.
     */
    t.key = function(t, e, n) {
        return [ t, ai(e), n ];
    }, t;
}();

qi.store = "documentMutations",
/**
     * Because we store all the useful information for this store in the key,
     * there is no useful information to store as the value. The raw (unencoded)
     * path cannot be stored because IndexedDb doesn't store prototype
     * information.
     */
qi.PLACEHOLDER = new qi;

var ji = function(t, e) {
    this.path = t, this.readTime = e;
}, zi = function(t, e) {
    this.path = t, this.version = e;
}, Bi =
// TODO: We are currently storing full document keys almost three times
// (once as part of the primary key, once - partly - as `parentPath` and once
// inside the encoded documents). During our next migration, we should
// rewrite the primary key as parentPath + document ID which would allow us
// to drop one value.
function(
/**
     * Set to an instance of DbUnknownDocument if the data for a document is
     * not known, but it is known that a document exists at the specified
     * version (e.g. it had a successful update applied to it)
     */
t,
/**
     * Set to an instance of a DbNoDocument if it is known that no document
     * exists.
     */
e,
/**
     * Set to an instance of a Document if there's a cached version of the
     * document.
     */
n,
/**
     * Documents that were written to the remote document store based on
     * a write acknowledgment are marked with `hasCommittedMutations`. These
     * documents are potentially inconsistent with the backend's copy and use
     * the write's commit version as their document version.
     */
r,
/**
     * When the document was read from the backend. Undefined for data written
     * prior to schema version 9.
     */
i,
/**
     * The path of the collection this document is part of. Undefined for data
     * written prior to schema version 9.
     */
o) {
    this.unknownDocument = t, this.noDocument = e, this.document = n, this.hasCommittedMutations = r,
    this.readTime = i, this.parentPath = o;
};

/**
 * Represents a document that is known to exist but whose data is unknown.
 * Stored in IndexedDb as part of a DbRemoteDocument object.
 */ Bi.store = "remoteDocuments",
/**
     * An index that provides access to all entries sorted by read time (which
     * corresponds to the last modification time of each row).
     *
     * This index is used to provide a changelog for Multi-Tab.
     */
Bi.readTimeIndex = "readTimeIndex", Bi.readTimeIndexPath = "readTime",
/**
     * An index that provides access to documents in a collection sorted by read
     * time.
     *
     * This index is used to allow the RemoteDocumentCache to fetch newly changed
     * documents in a collection.
     */
Bi.collectionReadTimeIndex = "collectionReadTimeIndex", Bi.collectionReadTimeIndexPath = [ "parentPath", "readTime" ];

/**
 * Contains a single entry that has metadata about the remote document cache.
 */
var Gi =
/**
     * @param byteSize Approximately the total size in bytes of all the documents in the document
     * cache.
     */
function(t) {
    this.byteSize = t;
};

Gi.store = "remoteDocumentGlobal", Gi.key = "remoteDocumentGlobalKey";

var Qi = function(
/**
     * An auto-generated sequential numeric identifier for the query.
     *
     * Queries are stored using their canonicalId as the key, but these
     * canonicalIds can be quite long so we additionally assign a unique
     * queryId which can be used by referenced data structures (e.g.
     * indexes) to minimize the on-disk cost.
     */
t,
/**
     * The canonical string representing this query. This is not unique.
     */
e,
/**
     * The last readTime received from the Watch Service for this query.
     *
     * This is the same value as TargetChange.read_time in the protos.
     */
n,
/**
     * An opaque, server-assigned token that allows watching a query to be
     * resumed after disconnecting without retransmitting all the data
     * that matches the query. The resume token essentially identifies a
     * point in time from which the server should resume sending results.
     *
     * This is related to the snapshotVersion in that the resumeToken
     * effectively also encodes that value, but the resumeToken is opaque
     * and sometimes encodes additional information.
     *
     * A consequence of this is that the resumeToken should be used when
     * asking the server to reason about where this client is in the watch
     * stream, but the client should use the snapshotVersion for its own
     * purposes.
     *
     * This is the same value as TargetChange.resume_token in the protos.
     */
r,
/**
     * A sequence number representing the last time this query was
     * listened to, used for garbage collection purposes.
     *
     * Conventionally this would be a timestamp value, but device-local
     * clocks are unreliable and they must be able to create new listens
     * even while disconnected. Instead this should be a monotonically
     * increasing number that's incremented on each listen call.
     *
     * This is different from the queryId since the queryId is an
     * immutable identifier assigned to the Query on first use while
     * lastListenSequenceNumber is updated every time the query is
     * listened to.
     */
i,
/**
     * Denotes the maximum snapshot version at which the associated query view
     * contained no limbo documents.  Undefined for data written prior to
     * schema version 9.
     */
o,
/**
     * The query for this target.
     *
     * Because canonical ids are not unique we must store the actual query. We
     * use the proto to have an object we can persist without having to
     * duplicate translation logic to and from a `Query` object.
     */
s) {
    this.targetId = t, this.canonicalId = e, this.readTime = n, this.resumeToken = r,
    this.lastListenSequenceNumber = i, this.lastLimboFreeSnapshotVersion = o, this.query = s;
};

Qi.store = "targets",
/** Keys are automatically assigned via the targetId property. */
Qi.keyPath = "targetId",
/** The name of the queryTargets index. */
Qi.queryTargetsIndexName = "queryTargetsIndex",
/**
     * The index of all canonicalIds to the targets that they match. This is not
     * a unique mapping because canonicalId does not promise a unique name for all
     * possible queries, so we append the targetId to make the mapping unique.
     */
Qi.queryTargetsKeyPath = [ "canonicalId", "targetId" ];

/**
 * An object representing an association between a target and a document, or a
 * sentinel row marking the last sequence number at which a document was used.
 * Each document cached must have a corresponding sentinel row before lru
 * garbage collection is enabled.
 *
 * The target associations and sentinel rows are co-located so that orphaned
 * documents and their sequence numbers can be identified efficiently via a scan
 * of this store.
 */
var Wi = function(
/**
     * The targetId identifying a target or 0 for a sentinel row.
     */
t,
/**
     * The path to the document, as encoded in the key.
     */
e,
/**
     * If this is a sentinel row, this should be the sequence number of the last
     * time the document specified by `path` was used. Otherwise, it should be
     * `undefined`.
     */
n) {
    this.targetId = t, this.path = e, this.sequenceNumber = n;
};

/** Name of the IndexedDb object store.  */ Wi.store = "targetDocuments",
/** Keys are automatically assigned via the targetId, path properties. */
Wi.keyPath = [ "targetId", "path" ],
/** The index name for the reverse index. */
Wi.documentTargetsIndex = "documentTargetsIndex",
/** We also need to create the reverse index for these properties. */
Wi.documentTargetsKeyPath = [ "path", "targetId" ];

/**
 * A record of global state tracked across all Targets, tracked separately
 * to avoid the need for extra indexes.
 *
 * This should be kept in-sync with the proto used in the iOS client.
 */
var Ki = function(
/**
     * The highest numbered target id across all targets.
     *
     * See DbTarget.targetId.
     */
t,
/**
     * The highest numbered lastListenSequenceNumber across all targets.
     *
     * See DbTarget.lastListenSequenceNumber.
     */
e,
/**
     * A global snapshot version representing the last consistent snapshot we
     * received from the backend. This is monotonically increasing and any
     * snapshots received from the backend prior to this version (e.g. for
     * targets resumed with a resumeToken) should be suppressed (buffered)
     * until the backend has caught up to this snapshot version again. This
     * prevents our cache from ever going backwards in time.
     */
n,
/**
     * The number of targets persisted.
     */
r) {
    this.highestTargetId = t, this.highestListenSequenceNumber = e, this.lastRemoteSnapshotVersion = n,
    this.targetCount = r;
};

/**
 * The key string used for the single object that exists in the
 * DbTargetGlobal store.
 */ Ki.key = "targetGlobalKey", Ki.store = "targetGlobal";

/**
 * An object representing an association between a Collection id (e.g. 'messages')
 * to a parent path (e.g. '/chats/123') that contains it as a (sub)collection.
 * This is used to efficiently find all collections to query when performing
 * a Collection Group query.
 */
var Hi = function(
/**
     * The collectionId (e.g. 'messages')
     */
t,
/**
     * The path to the parent (either a document location or an empty path for
     * a root-level collection).
     */
e) {
    this.collectionId = t, this.parent = e;
};

/** Name of the IndexedDb object store. */ function Yi(t) {
    t.createObjectStore(Wi.store, {
        keyPath: Wi.keyPath
    }).createIndex(Wi.documentTargetsIndex, Wi.documentTargetsKeyPath, {
        unique: !0
    }),
    // NOTE: This is unique only because the TargetId is the suffix.
    t.createObjectStore(Qi.store, {
        keyPath: Qi.keyPath
    }).createIndex(Qi.queryTargetsIndexName, Qi.queryTargetsKeyPath, {
        unique: !0
    }), t.createObjectStore(Ki.store);
}

Hi.store = "collectionParents",
/** Keys are automatically assigned via the collectionId, parent properties. */
Hi.keyPath = [ "collectionId", "parent" ];

var $i = function(
// Note: Previous schema versions included a field
// "lastProcessedDocumentChangeId". Don't use anymore.
/** The auto-generated client id assigned at client startup. */
t,
/** The last time this state was updated. */
e,
/** Whether the client's network connection is enabled. */
n,
/** Whether this client is running in a foreground tab. */
r) {
    this.clientId = t, this.updateTimeMs = e, this.networkEnabled = n, this.inForeground = r;
};

/** Name of the IndexedDb object store. */ $i.store = "clientMetadata",
/** Keys are automatically assigned via the clientId properties. */
$i.keyPath = "clientId";

var Xi = t.__spreadArrays(t.__spreadArrays(t.__spreadArrays([ Mi.store, Fi.store, qi.store, Bi.store, Qi.store, Ci.store, Ki.store, Wi.store ], [ $i.store ]), [ Gi.store ]), [ Hi.store ]), Zi = /** @class */ function() {
    function t() {
        /**
         * An in-memory copy of the index entries we've already written since the SDK
         * launched. Used to avoid re-writing the same entry repeatedly.
         *
         * This is *NOT* a complete cache of what's in persistence and so can never be used to
         * satisfy reads.
         */
        this.da = new Ui;
    }
    /**
     * Adds a new entry to the collection parent index.
     *
     * Repeated calls for the same collectionPath should be avoided within a
     * transaction as IndexedDbIndexManager only caches writes once a transaction
     * has been committed.
     */    return t.prototype.ko = function(t, e) {
        var n = this;
        if (!this.da.has(e)) {
            var r = e._(), i = e.h();
            t.Vr((function() {
                // Add the collection to the in memory cache only if the transaction was
                // successfully committed.
                n.da.add(e);
            }));
            var o = {
                collectionId: r,
                parent: ai(i)
            };
            return Ji(t).put(o);
        }
        return pr.resolve();
    }, t.prototype.Ur = function(t, e) {
        var n = [], r = IDBKeyRange.bound([ e, "" ], [ $(e), "" ],
        /*lowerOpen=*/ !1,
        /*upperOpen=*/ !0);
        return Ji(t).Zn(r).next((function(t) {
            for (var r = 0, i = t; r < i.length; r++) {
                var o = i[r];
                // This collectionId guard shouldn't be necessary (and isn't as long
                // as we're running in a real browser), but there's a bug in
                // indexeddbshim that breaks our range in our tests running in node:
                // https://github.com/axemclion/IndexedDBShim/issues/334
                                if (o.collectionId !== e) break;
                n.push(fi(o.parent));
            }
            return n;
        }));
    }, t;
}();

// V2 is no longer usable (see comment at top of file)
// Visible for testing
/**
 * @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.
 */
/**
 * A persisted implementation of IndexManager.
 */
/**
 * Helper to get a typed SimpleDbStore for the collectionParents
 * document store.
 */
function Ji(t) {
    return uo.Un(t, Hi.store);
}

/**
 * @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.
 */
/** Offset to ensure non-overlapping target ids. */
/**
 * Generates monotonically increasing target IDs for sending targets to the
 * watch stream.
 *
 * The client constructs two generators, one for the target cache, and one for
 * for the sync engine (to generate limbo documents targets). These
 * generators produce non-overlapping IDs (by using even and odd IDs
 * respectively).
 *
 * By separating the target ID space, the query cache can generate target IDs
 * that persist across client restarts, while sync engine can independently
 * generate in-memory target IDs that are transient and can be reused after a
 * restart.
 */ var to = /** @class */ function() {
    function t(t) {
        this.wa = t;
    }
    return t.prototype.next = function() {
        return this.wa += 2, this.wa;
    }, t.ma = function() {
        // The target cache generator must return '2' in its first call to `next()`
        // as there is no differentiation in the protocol layer between an unset
        // number and the number '0'. If we were to sent a target with target ID
        // '0', the backend would consider it unset and replace it with its own ID.
        return new t(0);
    }, t.Ta = function() {
        // Sync engine assigns target IDs for limbo document detection.
        return new t(-1);
    }, t;
}(), eo = /** @class */ function() {
    function t(t, e) {
        this.Co = t, this.serializer = e;
    }
    // PORTING NOTE: We don't cache global metadata for the target cache, since
    // some of it (in particular `highestTargetId`) can be modified by secondary
    // tabs. We could perhaps be more granular (and e.g. still cache
    // `lastRemoteSnapshotVersion` in memory) but for simplicity we currently go
    // to IndexedDb whenever we need to read metadata. We can revisit if it turns
    // out to have a meaningful performance impact.
        return t.prototype.Ea = function(t) {
        var e = this;
        return this.Ia(t).next((function(n) {
            var r = new to(n.highestTargetId);
            return n.highestTargetId = r.next(), e.Aa(t, n).next((function() {
                return n.highestTargetId;
            }));
        }));
    }, t.prototype.Ra = function(t) {
        return this.Ia(t).next((function(t) {
            return st.Y(new ot(t.lastRemoteSnapshotVersion.seconds, t.lastRemoteSnapshotVersion.nanoseconds));
        }));
    }, t.prototype.Pa = function(t) {
        return this.Ia(t).next((function(t) {
            return t.highestListenSequenceNumber;
        }));
    }, t.prototype.ga = function(t, e, n) {
        var r = this;
        return this.Ia(t).next((function(i) {
            return i.highestListenSequenceNumber = e, n && (i.lastRemoteSnapshotVersion = n.X()),
            e > i.highestListenSequenceNumber && (i.highestListenSequenceNumber = e), r.Aa(t, i);
        }));
    }, t.prototype.ya = function(t, e) {
        var n = this;
        return this.Va(t, e).next((function() {
            return n.Ia(t).next((function(r) {
                return r.targetCount += 1, n.pa(e, r), n.Aa(t, r);
            }));
        }));
    }, t.prototype.ba = function(t, e) {
        return this.Va(t, e);
    }, t.prototype.va = function(t, e) {
        var n = this;
        return this.Sa(t, e.targetId).next((function() {
            return no(t).delete(e.targetId);
        })).next((function() {
            return n.Ia(t);
        })).next((function(e) {
            return g(e.targetCount > 0), e.targetCount -= 1, n.Aa(t, e);
        }));
    },
    /**
     * Drops any targets with sequence number less than or equal to the upper bound, excepting those
     * present in `activeTargetIds`. Document associations for the removed targets are also removed.
     * Returns the number of targets removed.
     */
    t.prototype.Vo = function(t, e, n) {
        var r = this, i = 0, o = [];
        return no(t).ss((function(s, u) {
            var a = _i(u);
            a.sequenceNumber <= e && null === n.get(a.targetId) && (i++, o.push(r.va(t, a)));
        })).next((function() {
            return pr.$n(o);
        })).next((function() {
            return i;
        }));
    },
    /**
     * Call provided function with each `TargetData` that we have cached.
     */
    t.prototype.De = function(t, e) {
        return no(t).ss((function(t, n) {
            var r = _i(n);
            e(r);
        }));
    }, t.prototype.Ia = function(t) {
        return ro(t).get(Ki.key).next((function(t) {
            return g(null !== t), t;
        }));
    }, t.prototype.Aa = function(t, e) {
        return ro(t).put(Ki.key, e);
    }, t.prototype.Va = function(t, e) {
        return no(t).put(bi(this.serializer, e));
    },
    /**
     * In-place updates the provided metadata to account for values in the given
     * TargetData. Saving is done separately. Returns true if there were any
     * changes to the metadata.
     */
    t.prototype.pa = function(t, e) {
        var n = !1;
        return t.targetId > e.highestTargetId && (e.highestTargetId = t.targetId, n = !0),
        t.sequenceNumber > e.highestListenSequenceNumber && (e.highestListenSequenceNumber = t.sequenceNumber,
        n = !0), n;
    }, t.prototype.Da = function(t) {
        return this.Ia(t).next((function(t) {
            return t.targetCount;
        }));
    }, t.prototype.Ca = function(t, e) {
        // Iterating by the canonicalId may yield more than one result because
        // canonicalId values are not required to be unique per target. This query
        // depends on the queryTargets index to be efficient.
        var n = lt(e), r = IDBKeyRange.bound([ n, Number.NEGATIVE_INFINITY ], [ n, Number.POSITIVE_INFINITY ]), i = null;
        return no(t).ss({
            range: r,
            index: Qi.queryTargetsIndexName
        }, (function(t, n, r) {
            var o = _i(n);
            // After finding a potential match, check that the target is
            // actually equal to the requested target.
                        pt(e, o.target) && (i = o, r.done());
        })).next((function() {
            return i;
        }));
    }, t.prototype.Na = function(t, e, n) {
        var r = this, i = [], o = io(t);
        // PORTING NOTE: The reverse index (documentsTargets) is maintained by
        // IndexedDb.
                return e.forEach((function(e) {
            var s = ai(e.path);
            i.push(o.put(new Wi(n, s))), i.push(r.Co.Fa(t, n, e));
        })), pr.$n(i);
    }, t.prototype.$a = function(t, e, n) {
        var r = this, i = io(t);
        // PORTING NOTE: The reverse index (documentsTargets) is maintained by
        // IndexedDb.
                return pr.forEach(e, (function(e) {
            var o = ai(e.path);
            return pr.$n([ i.delete([ n, o ]), r.Co.xa(t, n, e) ]);
        }));
    }, t.prototype.Sa = function(t, e) {
        var n = io(t), r = IDBKeyRange.bound([ e ], [ e + 1 ],
        /*lowerOpen=*/ !1,
        /*upperOpen=*/ !0);
        return n.delete(r);
    }, t.prototype.ka = function(t, e) {
        var n = IDBKeyRange.bound([ e ], [ e + 1 ],
        /*lowerOpen=*/ !1,
        /*upperOpen=*/ !0), r = io(t), i = Ot();
        return r.ss({
            range: n,
            ns: !0
        }, (function(t, e, n) {
            var r = fi(t[1]), o = new N(r);
            i = i.add(o);
        })).next((function() {
            return i;
        }));
    }, t.prototype.zo = function(t, e) {
        var n = ai(e.path), r = IDBKeyRange.bound([ n ], [ $(n) ],
        /*lowerOpen=*/ !1,
        /*upperOpen=*/ !0), i = 0;
        return io(t).ss({
            index: Wi.documentTargetsIndex,
            ns: !0,
            range: r
        }, (function(t, e, n) {
            var r = t[0];
            // Having a sentinel row for a document does not count as containing that document;
            // For the target cache, containing the document means the document is part of some
            // target.
                        t[1];
            0 !== r && (i++, n.done());
        })).next((function() {
            return i > 0;
        }));
    },
    /**
     * Looks up a TargetData entry by target ID.
     *
     * @param targetId The target ID of the TargetData entry to look up.
     * @return The cached TargetData entry, or null if the cache has no entry for
     * the target.
     */
    // PORTING NOTE: Multi-tab only.
    t.prototype.qe = function(t, e) {
        return no(t).get(e).next((function(t) {
            return t ? _i(t) : null;
        }));
    }, t;
}();

/**
 * @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.
 */
/**
 * Helper to get a typed SimpleDbStore for the queries object store.
 */
function no(t) {
    return uo.Un(t, Qi.store);
}

/**
 * Helper to get a typed SimpleDbStore for the target globals object store.
 */ function ro(t) {
    return uo.Un(t, Ki.store);
}

/**
 * Helper to get a typed SimpleDbStore for the document target object store.
 */ function io(t) {
    return uo.Un(t, Wi.store);
}

/**
 * @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.
 */ var oo = "Failed to obtain exclusive access to the persistence layer. To allow shared access, make sure to invoke `enablePersistence()` with `synchronizeTabs:true` in all tabs. If you are using `experimentalForceOwningTab:true`, make sure that only one tab has persistence enabled at any given time.", so = /** @class */ function(e) {
    function n(t, n) {
        var r = this;
        return (r = e.call(this) || this).Wo = t, r.Ma = n, r;
    }
    return t.__extends(n, e), n;
}(Jr), uo = /** @class */ function() {
    function e(
    /**
     * Whether to synchronize the in-memory state of multiple tabs and share
     * access to local persistence.
     */
    t, n, r, i, o, s, u, h, f,
    /**
     * If set to true, forcefully obtains database access. Existing tabs will
     * no longer be able to access IndexedDB.
     */
    l) {
        if (this.allowTabSynchronization = t, this.persistenceKey = n, this.clientId = r,
        this._n = o, this.window = s, this.document = u, this.Oa = f, this.La = l, this.Ba = null,
        this.qa = !1, this.isPrimary = !1, this.networkEnabled = !0,
        /** Our window.unload handler, if registered. */
        this.Ua = null, this.inForeground = !1,
        /** Our 'visibilitychange' listener if registered. */
        this.Qa = null,
        /** The client metadata refresh task. */
        this.Wa = null,
        /** The last time we garbage collected the client metadata object store. */
        this.ja = Number.NEGATIVE_INFINITY,
        /** A listener to notify on primary state changes. */
        this.Ka = function(t) {
            return Promise.resolve();
        }, !e.On()) throw new c(a.UNIMPLEMENTED, "This platform is either missing IndexedDB or is known to have an incomplete implementation. Offline persistence has been disabled.");
        this.Co = new ho(this, i), this.Ga = n + "main", this.serializer = new li(h), this.za = new dr(this.Ga, 10, new Pi(this.serializer)),
        this.Ha = new eo(this.Co, this.serializer), this.Sr = new Zi, this.br = new Si(this.serializer, this.Sr),
        this.window && this.window.localStorage ? this.Ya = this.window.localStorage : (this.Ya = null,
        !1 === l && p("IndexedDbPersistence", "LocalStorage is unavailable. As a result, persistence may not work reliably. In particular enablePersistence() could fail immediately after refreshing the page."));
    }
    return e.Un = function(t, e) {
        if (t instanceof so) return dr.Un(t.Wo, e);
        throw y();
    },
    /**
     * Attempt to start IndexedDb persistence.
     *
     * @return {Promise<void>} Whether persistence was enabled.
     */
    e.prototype.start = function() {
        var t = this;
        // NOTE: This is expected to fail sometimes (in the case of another tab
        // already having the persistence lock), so it's the first thing we should
        // do.
                return this.Ja().then((function() {
            if (!t.isPrimary && !t.allowTabSynchronization)
            // Fail `start()` if `synchronizeTabs` is disabled and we cannot
            // obtain the primary lease.
            throw new c(a.FAILED_PRECONDITION, oo);
            return t.Xa(), t.Za(), t.tc(), t.runTransaction("getHighestListenSequenceNumber", "readonly", (function(e) {
                return t.Ha.Pa(e);
            }));
        })).then((function(e) {
            t.Ba = new Mr(e, t.Oa);
        })).then((function() {
            t.qa = !0;
        })).catch((function(e) {
            return t.za && t.za.close(), Promise.reject(e);
        }));
    },
    /**
     * Registers a listener that gets called when the primary state of the
     * instance changes. Upon registering, this listener is invoked immediately
     * with the current primary state.
     *
     * PORTING NOTE: This is only used for Web multi-tab.
     */
    e.prototype.ec = function(e) {
        var n = this;
        return this.Ka = function(r) {
            return t.__awaiter(n, void 0, void 0, (function() {
                return t.__generator(this, (function(t) {
                    return this.Ti ? [ 2 /*return*/ , e(r) ] : [ 2 /*return*/ ];
                }));
            }));
        }, e(this.isPrimary);
    },
    /**
     * Registers a listener that gets called when the database receives a
     * version change event indicating that it has deleted.
     *
     * PORTING NOTE: This is only used for Web multi-tab.
     */
    e.prototype.nc = function(e) {
        var n = this;
        this.za.jn((function(r) {
            return t.__awaiter(n, void 0, void 0, (function() {
                return t.__generator(this, (function(t) {
                    switch (t.label) {
                      case 0:
                        return null === r.newVersion ? [ 4 /*yield*/ , e() ] : [ 3 /*break*/ , 2 ];

                      case 1:
                        t.sent(), t.label = 2;

                      case 2:
                        return [ 2 /*return*/ ];
                    }
                }));
            }));
        }));
    },
    /**
     * Adjusts the current network state in the client's metadata, potentially
     * affecting the primary lease.
     *
     * PORTING NOTE: This is only used for Web multi-tab.
     */
    e.prototype.sc = function(e) {
        var n = this;
        this.networkEnabled !== e && (this.networkEnabled = e,
        // Schedule a primary lease refresh for immediate execution. The eventual
        // lease update will be propagated via `primaryStateListener`.
        this._n.ds((function() {
            return t.__awaiter(n, void 0, void 0, (function() {
                return t.__generator(this, (function(t) {
                    switch (t.label) {
                      case 0:
                        return this.Ti ? [ 4 /*yield*/ , this.Ja() ] : [ 3 /*break*/ , 2 ];

                      case 1:
                        t.sent(), t.label = 2;

                      case 2:
                        return [ 2 /*return*/ ];
                    }
                }));
            }));
        })));
    },
    /**
     * Updates the client metadata in IndexedDb and attempts to either obtain or
     * extend the primary lease for the local client. Asynchronously notifies the
     * primary state listener if the client either newly obtained or released its
     * primary lease.
     */
    e.prototype.Ja = function() {
        var t = this;
        return this.runTransaction("updateClientMetadataAndTryBecomePrimary", "readwrite", (function(e) {
            return co(e).put(new $i(t.clientId, Date.now(), t.networkEnabled, t.inForeground)).next((function() {
                if (t.isPrimary) return t.ic(e).next((function(e) {
                    e || (t.isPrimary = !1, t._n.Ds((function() {
                        return t.Ka(!1);
                    })));
                }));
            })).next((function() {
                return t.rc(e);
            })).next((function(n) {
                return t.isPrimary && !n ? t.oc(e).next((function() {
                    return !1;
                })) : !!n && t.ac(e).next((function() {
                    return !0;
                }));
            }));
        })).catch((function(e) {
            if (gr(e))
            // Proceed with the existing state. Any subsequent access to
            // IndexedDB will verify the lease.
            return l("IndexedDbPersistence", "Failed to extend owner lease: ", e), t.isPrimary;
            if (!t.allowTabSynchronization) throw e;
            return l("IndexedDbPersistence", "Releasing owner lease after error during lease refresh", e),
            /* isPrimary= */ !1;
        })).then((function(e) {
            t.isPrimary !== e && t._n.Ds((function() {
                return t.Ka(e);
            })), t.isPrimary = e;
        }));
    }, e.prototype.ic = function(t) {
        var e = this;
        return ao(t).get(Ci.key).next((function(t) {
            return pr.resolve(e.cc(t));
        }));
    }, e.prototype.uc = function(t) {
        return co(t).delete(this.clientId);
    },
    /**
     * If the garbage collection threshold has passed, prunes the
     * RemoteDocumentChanges and the ClientMetadata store based on the last update
     * time of all clients.
     */
    e.prototype.hc = function() {
        return t.__awaiter(this, void 0, void 0, (function() {
            var n, r, i, o, s = this;
            return t.__generator(this, (function(t) {
                switch (t.label) {
                  case 0:
                    return !this.isPrimary || this.lc(this.ja, 18e5) ? [ 3 /*break*/ , 2 ] : (this.ja = Date.now(),
                    [ 4 /*yield*/ , this.runTransaction("maybeGarbageCollectMultiClientState", "readwrite-primary", (function(t) {
                        var n = e.Un(t, $i.store);
                        return n.Zn().next((function(t) {
                            var e = s._c(t, 18e5), r = t.filter((function(t) {
                                return -1 === e.indexOf(t);
                            }));
                            // Delete metadata for clients that are no longer considered active.
                                                        return pr.forEach(r, (function(t) {
                                return n.delete(t.clientId);
                            })).next((function() {
                                return r;
                            }));
                        }));
                    })).catch((function() {
                        return [];
                    })) ]);

                  case 1:
                    // Delete potential leftover entries that may continue to mark the
                    // inactive clients as zombied in LocalStorage.
                    // Ideally we'd delete the IndexedDb and LocalStorage zombie entries for
                    // the client atomically, but we can't. So we opt to delete the IndexedDb
                    // entries first to avoid potentially reviving a zombied client.
                    if (n = t.sent(), this.Ya) for (r = 0, i = n; r < i.length; r++) o = i[r], this.Ya.removeItem(this.fc(o.clientId));
                    t.label = 2;

                  case 2:
                    return [ 2 /*return*/ ];
                }
            }));
        }));
    },
    /**
     * Schedules a recurring timer to update the client metadata and to either
     * extend or acquire the primary lease if the client is eligible.
     */
    e.prototype.tc = function() {
        var t = this;
        this.Wa = this._n.gn("client_metadata_refresh" /* ClientMetadataRefresh */ , 4e3, (function() {
            return t.Ja().then((function() {
                return t.hc();
            })).then((function() {
                return t.tc();
            }));
        }));
    },
    /** Checks whether `client` is the local client. */ e.prototype.cc = function(t) {
        return !!t && t.ownerId === this.clientId;
    },
    /**
     * Evaluate the state of all active clients and determine whether the local
     * client is or can act as the holder of the primary lease. Returns whether
     * the client is eligible for the lease, but does not actually acquire it.
     * May return 'false' even if there is no active leaseholder and another
     * (foreground) client should become leaseholder instead.
     */
    e.prototype.rc = function(t) {
        var e = this;
        return this.La ? pr.resolve(!0) : ao(t).get(Ci.key).next((function(n) {
            // A client is eligible for the primary lease if:
            // - its network is enabled and the client's tab is in the foreground.
            // - its network is enabled and no other client's tab is in the
            //   foreground.
            // - every clients network is disabled and the client's tab is in the
            //   foreground.
            // - every clients network is disabled and no other client's tab is in
            //   the foreground.
            // - the `forceOwningTab` setting was passed in.
            if (null !== n && e.lc(n.leaseTimestampMs, 5e3) && !e.dc(n.ownerId)) {
                if (e.cc(n) && e.networkEnabled) return !0;
                if (!e.cc(n)) {
                    if (!n.allowTabSynchronization)
                    // Fail the `canActAsPrimary` check if the current leaseholder has
                    // not opted into multi-tab synchronization. If this happens at
                    // client startup, we reject the Promise returned by
                    // `enablePersistence()` and the user can continue to use Firestore
                    // with in-memory persistence.
                    // If this fails during a lease refresh, we will instead block the
                    // AsyncQueue from executing further operations. Note that this is
                    // acceptable since mixing & matching different `synchronizeTabs`
                    // settings is not supported.
                    // TODO(b/114226234): Remove this check when `synchronizeTabs` can
                    // no longer be turned off.
                    throw new c(a.FAILED_PRECONDITION, oo);
                    return !1;
                }
            }
            return !(!e.networkEnabled || !e.inForeground) || co(t).Zn().next((function(t) {
                return void 0 === e._c(t, 5e3).find((function(t) {
                    if (e.clientId !== t.clientId) {
                        var n = !e.networkEnabled && t.networkEnabled, r = !e.inForeground && t.inForeground, i = e.networkEnabled === t.networkEnabled;
                        if (n || r && i) return !0;
                    }
                    return !1;
                }));
            }));
        })).next((function(t) {
            return e.isPrimary !== t && l("IndexedDbPersistence", "Client " + (t ? "is" : "is not") + " eligible for a primary lease."),
            t;
        }));
    }, e.prototype.Si = function() {
        return t.__awaiter(this, void 0, void 0, (function() {
            var e = this;
            return t.__generator(this, (function(t) {
                switch (t.label) {
                  case 0:
                    // Use `SimpleDb.runTransaction` directly to avoid failing if another tab
                    // has obtained the primary lease.
                    // The shutdown() operations are idempotent and can be called even when
                    // start() aborted (e.g. because it couldn't acquire the persistence lease).
                    return this.qa = !1, this.wc(), this.Wa && (this.Wa.cancel(), this.Wa = null), this.mc(),
                    this.Tc(), [ 4 /*yield*/ , this.za.runTransaction("readwrite", [ Ci.store, $i.store ], (function(t) {
                        var n = new so(t, Mr.oi);
                        return e.oc(n).next((function() {
                            return e.uc(n);
                        }));
                    })) ];

                  case 1:
                    // The shutdown() operations are idempotent and can be called even when
                    // start() aborted (e.g. because it couldn't acquire the persistence lease).
                    // Use `SimpleDb.runTransaction` directly to avoid failing if another tab
                    // has obtained the primary lease.
                    return t.sent(), this.za.close(),
                    // Remove the entry marking the client as zombied from LocalStorage since
                    // we successfully deleted its metadata from IndexedDb.
                    this.Ec(), [ 2 /*return*/ ];
                }
            }));
        }));
    },
    /**
     * Returns clients that are not zombied and have an updateTime within the
     * provided threshold.
     */
    e.prototype._c = function(t, e) {
        var n = this;
        return t.filter((function(t) {
            return n.lc(t.updateTimeMs, e) && !n.dc(t.clientId);
        }));
    },
    /**
     * Returns the IDs of the clients that are currently active. If multi-tab
     * is not supported, returns an array that only contains the local client's
     * ID.
     *
     * PORTING NOTE: This is only used for Web multi-tab.
     */
    e.prototype.Vi = function() {
        var t = this;
        return this.runTransaction("getActiveClients", "readonly", (function(e) {
            return co(e).Zn().next((function(e) {
                return t._c(e, 18e5).map((function(t) {
                    return t.clientId;
                }));
            }));
        }));
    }, Object.defineProperty(e.prototype, "Ti", {
        get: function() {
            return this.qa;
        },
        enumerable: !1,
        configurable: !0
    }), e.prototype.Ic = function(t) {
        return Ii.Fo(t, this.serializer, this.Sr, this.Co);
    }, e.prototype.Ac = function() {
        return this.Ha;
    }, e.prototype.Rc = function() {
        return this.br;
    }, e.prototype.Pc = function() {
        return this.Sr;
    }, e.prototype.runTransaction = function(t, e, n) {
        var r = this;
        l("IndexedDbPersistence", "Starting transaction:", t);
        var i, o = "readonly" === e ? "readonly" : "readwrite";
        // Do all transactions as readwrite against all object stores, since we
        // are the only reader/writer.
        return this.za.runTransaction(o, Xi, (function(o) {
            return i = new so(o, r.Ba ? r.Ba.next() : Mr.oi), "readwrite-primary" === e ? r.ic(i).next((function(t) {
                return !!t || r.rc(i);
            })).next((function(e) {
                if (!e) throw p("Failed to obtain primary lease for action '" + t + "'."), r.isPrimary = !1,
                r._n.Ds((function() {
                    return r.Ka(!1);
                })), new c(a.FAILED_PRECONDITION, Zr);
                return n(i);
            })).next((function(t) {
                return r.ac(i).next((function() {
                    return t;
                }));
            })) : r.gc(i).next((function() {
                return n(i);
            }));
        })).then((function(t) {
            return i.pr(), t;
        }));
    },
    /**
     * Verifies that the current tab is the primary leaseholder or alternatively
     * that the leaseholder has opted into multi-tab synchronization.
     */
    // TODO(b/114226234): Remove this check when `synchronizeTabs` can no longer
    // be turned off.
    e.prototype.gc = function(t) {
        var e = this;
        return ao(t).get(Ci.key).next((function(t) {
            if (null !== t && e.lc(t.leaseTimestampMs, 5e3) && !e.dc(t.ownerId) && !e.cc(t) && !(e.La || e.allowTabSynchronization && t.allowTabSynchronization)) throw new c(a.FAILED_PRECONDITION, oo);
        }));
    },
    /**
     * Obtains or extends the new primary lease for the local client. This
     * method does not verify that the client is eligible for this lease.
     */
    e.prototype.ac = function(t) {
        var e = new Ci(this.clientId, this.allowTabSynchronization, Date.now());
        return ao(t).put(Ci.key, e);
    }, e.On = function() {
        return dr.On();
    },
    /** Checks the primary lease and removes it if we are the current primary. */ e.prototype.oc = function(t) {
        var e = this, n = ao(t);
        return n.get(Ci.key).next((function(t) {
            return e.cc(t) ? (l("IndexedDbPersistence", "Releasing primary lease."), n.delete(Ci.key)) : pr.resolve();
        }));
    },
    /** Verifies that `updateTimeMs` is within `maxAgeMs`. */ e.prototype.lc = function(t, e) {
        var n = Date.now();
        return !(t < n - e || t > n && (p("Detected an update time that is in the future: " + t + " > " + n),
        1));
    }, e.prototype.Xa = function() {
        var t = this;
        null !== this.document && "function" == typeof this.document.addEventListener && (this.Qa = function() {
            t._n.ds((function() {
                return t.inForeground = "visible" === t.document.visibilityState, t.Ja();
            }));
        }, this.document.addEventListener("visibilitychange", this.Qa), this.inForeground = "visible" === this.document.visibilityState);
    }, e.prototype.mc = function() {
        this.Qa && (this.document.removeEventListener("visibilitychange", this.Qa), this.Qa = null);
    },
    /**
     * Attaches a window.unload handler that will synchronously write our
     * clientId to a "zombie client id" location in LocalStorage. This can be used
     * by tabs trying to acquire the primary lease to determine that the lease
     * is no longer valid even if the timestamp is recent. This is particularly
     * important for the refresh case (so the tab correctly re-acquires the
     * primary lease). LocalStorage is used for this rather than IndexedDb because
     * it is a synchronous API and so can be used reliably from  an unload
     * handler.
     */
    e.prototype.Za = function() {
        var t, e = this;
        "function" == typeof (null === (t = this.window) || void 0 === t ? void 0 : t.addEventListener) && (this.Ua = function() {
            // Note: In theory, this should be scheduled on the AsyncQueue since it
            // accesses internal state. We execute this code directly during shutdown
            // to make sure it gets a chance to run.
            e.wc(), e._n.ds((function() {
                return e.Si();
            }));
        }, this.window.addEventListener("unload", this.Ua));
    }, e.prototype.Tc = function() {
        this.Ua && (this.window.removeEventListener("unload", this.Ua), this.Ua = null);
    },
    /**
     * Returns whether a client is "zombied" based on its LocalStorage entry.
     * Clients become zombied when their tab closes without running all of the
     * cleanup logic in `shutdown()`.
     */
    e.prototype.dc = function(t) {
        var e;
        try {
            var n = null !== (null === (e = this.Ya) || void 0 === e ? void 0 : e.getItem(this.fc(t)));
            return l("IndexedDbPersistence", "Client '" + t + "' " + (n ? "is" : "is not") + " zombied in LocalStorage"),
            n;
        } catch (t) {
            // Gracefully handle if LocalStorage isn't working.
            return p("IndexedDbPersistence", "Failed to get zombied client id.", t), !1;
        }
    },
    /**
     * Record client as zombied (a client that had its tab closed). Zombied
     * clients are ignored during primary tab selection.
     */
    e.prototype.wc = function() {
        if (this.Ya) try {
            this.Ya.setItem(this.fc(this.clientId), String(Date.now()));
        } catch (t) {
            // Gracefully handle if LocalStorage isn't available / working.
            p("Failed to set zombie client id.", t);
        }
    },
    /** Removes the zombied client entry if it exists. */ e.prototype.Ec = function() {
        if (this.Ya) try {
            this.Ya.removeItem(this.fc(this.clientId));
        } catch (t) {
            // Ignore
        }
    }, e.prototype.fc = function(t) {
        return "firestore_zombie_" + this.persistenceKey + "_" + t;
    }, e;
}();

/**
 * Oldest acceptable age in milliseconds for client metadata before the client
 * is considered inactive and its associated data is garbage collected.
 */
/**
 * Helper to get a typed SimpleDbStore for the primary client object store.
 */
function ao(t) {
    return uo.Un(t, Ci.store);
}

/**
 * Helper to get a typed SimpleDbStore for the client metadata object store.
 */ function co(t) {
    return uo.Un(t, $i.store);
}

/** Provides LRU functionality for IndexedDB persistence. */ var ho = /** @class */ function() {
    function t(t, e) {
        this.db = t, this.do = new ui(this, e);
    }
    return t.prototype.Ro = function(t) {
        var e = this.yc(t);
        return this.db.Ac().Da(t).next((function(t) {
            return e.next((function(e) {
                return t + e;
            }));
        }));
    }, t.prototype.yc = function(t) {
        var e = 0;
        return this.yo(t, (function(t) {
            e++;
        })).next((function() {
            return e;
        }));
    }, t.prototype.De = function(t, e) {
        return this.db.Ac().De(t, e);
    }, t.prototype.yo = function(t, e) {
        return this.Vc(t, (function(t, n) {
            return e(n);
        }));
    }, t.prototype.Fa = function(t, e, n) {
        return fo(t, n);
    }, t.prototype.xa = function(t, e, n) {
        return fo(t, n);
    }, t.prototype.Vo = function(t, e, n) {
        return this.db.Ac().Vo(t, e, n);
    }, t.prototype.Ko = function(t, e) {
        return fo(t, e);
    },
    /**
     * Returns true if anything would prevent this document from being garbage
     * collected, given that the document in question is not present in any
     * targets and has a sequence number less than or equal to the upper bound for
     * the collection run.
     */
    t.prototype.bc = function(t, e) {
        return function(t, e) {
            var n = !1;
            return Di(t).rs((function(r) {
                return Ei(t, r, e).next((function(t) {
                    return t && (n = !0), pr.resolve(!t);
                }));
            })).next((function() {
                return n;
            }));
        }(t, e);
    }, t.prototype.po = function(t, e) {
        var n = this, r = this.db.Rc().aa(), i = [], o = 0;
        return this.Vc(t, (function(s, u) {
            if (u <= e) {
                var a = n.bc(t, s).next((function(e) {
                    if (!e)
                    // Our size accounting requires us to read all documents before
                    // removing them.
                    return o++, r.Ar(t, s).next((function() {
                        return r.Ir(s), io(t).delete([ 0, ai(s.path) ]);
                    }));
                }));
                i.push(a);
            }
        })).next((function() {
            return pr.$n(i);
        })).next((function() {
            return r.apply(t);
        })).next((function() {
            return o;
        }));
    }, t.prototype.removeTarget = function(t, e) {
        var n = e.nt(t.Ma);
        return this.db.Ac().ba(t, n);
    }, t.prototype.vc = function(t, e) {
        return fo(t, e);
    },
    /**
     * Call provided function for each document in the cache that is 'orphaned'. Orphaned
     * means not a part of any target, so the only entry in the target-document index for
     * that document will be the sentinel row (targetId 0), which will also have the sequence
     * number for the last time the document was accessed.
     */
    t.prototype.Vc = function(t, e) {
        var n, r = io(t), i = Mr.oi;
        return r.ss({
            index: Wi.documentTargetsIndex
        }, (function(t, r) {
            var o = t[0], s = (t[1], r.path), u = r.sequenceNumber;
            0 === o ? (
            // if nextToReport is valid, report it, this is a new key so the
            // last one must not be a member of any targets.
            i !== Mr.oi && e(new N(fi(n)), i),
            // set nextToReport to be this sequence number. It's the next one we
            // might report, if we don't find any targets for this document.
            // Note that the sequence number must be defined when the targetId
            // is 0.
            i = u, n = s) :
            // set nextToReport to be invalid, we know we don't need to report
            // this one since we found a target for it.
            i = Mr.oi;
        })).next((function() {
            // Since we report sequence numbers after getting to the next key, we
            // need to check if the last key we iterated over was an orphaned
            // document and report it.
            i !== Mr.oi && e(new N(fi(n)), i);
        }));
    }, t.prototype.vo = function(t) {
        return this.db.Rc().ha(t);
    }, t;
}();

function fo(t, e) {
    return io(t).put(
    /**
 * @return A value suitable for writing a sentinel row in the target-document
 * store.
 */
    function(t, e) {
        return new Wi(0, ai(t.path), e);
    }(e, t.Ma));
}

/**
 * Generates a string used as a prefix when storing data in IndexedDB and
 * LocalStorage.
 */ function lo(t, e) {
    // Use two different prefix formats:
    //   * firestore / persistenceKey / projectID . databaseID / ...
    //   * firestore / persistenceKey / projectID / ...
    // projectIDs are DNS-compatible names and cannot contain dots
    // so there's no danger of collisions.
    var n = t.projectId;
    return t.W || (n += "." + t.database), "firestore/" + e + "/" + n + "/"
    /**
 * Implements `LocalStore` interface.
 *
 * Note: some field defined in this class might have public access level, but
 * the class is not exported so they are only accessible from this module.
 * This is useful to implement optional features (like bundles) in free
 * functions, such that they are tree-shakeable.
 */;
}

var po = /** @class */ function() {
    function t(
    /** Manages our in-memory or durable persistence. */
    t, e, n) {
        this.persistence = t, this.Sc = e,
        /**
             * Maps a targetID to data about its target.
             *
             * PORTING NOTE: We are using an immutable data structure on Web to make re-runs
             * of `applyRemoteEvent()` idempotent.
             */
        this.Dc = new bt(H),
        /** Maps a target to its targetID. */
        // TODO(wuandy): Evaluate if TargetId can be part of Target.
        this.Cc = new it((function(t) {
            return lt(t);
        }), pt),
        /**
             * The read time of the last entry processed by `getNewDocumentChanges()`.
             *
             * PORTING NOTE: This is only used for multi-tab synchronization.
             */
        this.Nc = st.min(), this.vr = t.Ic(n), this.Fc = t.Rc(), this.Ha = t.Ac(), this.$c = new ti(this.Fc, this.vr, this.persistence.Pc()),
        this.Sc.xc(this.$c);
    }
    return t.prototype.Eo = function(t) {
        var e = this;
        return this.persistence.runTransaction("Collect garbage", "readwrite-primary", (function(n) {
            return t.bo(n, e.Dc);
        }));
    }, t;
}();

/**
 * Acknowledges the given batch.
 *
 * On the happy path when a batch is acknowledged, the local store will
 *
 *  + remove the batch from the mutation queue;
 *  + apply the changes to the remote document cache;
 *  + recalculate the latency compensated view implied by those changes (there
 *    may be mutations in the queue that affect the documents but haven't been
 *    acknowledged yet); and
 *  + give the changed documents back the sync engine
 *
 * @returns The resulting (modified) documents.
 */ function vo(t, e) {
    var n = m(t);
    return n.persistence.runTransaction("Acknowledge batch", "readwrite-primary", (function(t) {
        var r = e.batch.keys(), i = n.Fc.aa({
            ua: !0
        });
        return function(t, e, n, r) {
            var i = n.batch, o = i.keys(), s = pr.resolve();
            return o.forEach((function(t) {
                s = s.next((function() {
                    return r.Ar(e, t);
                })).next((function(e) {
                    var o = e, s = n._r.get(t);
                    g(null !== s), (!o || o.version.L(s) < 0) && ((o = i.ar(t, o, n)) &&
                    // We use the commitVersion as the readTime rather than the
                    // document's updateTime since the updateTime is not advanced
                    // for updates that do not modify the underlying document.
                    r.Tr(o, n.lr));
                }));
            })), s.next((function() {
                return t.vr.Qo(e, i);
            }));
        }(n, t, e, i).next((function() {
            return i.apply(t);
        })).next((function() {
            return n.vr.Go(t);
        })).next((function() {
            return n.$c.$r(t, r);
        }));
    }));
}

/**
 * Removes mutations from the MutationQueue for the specified batch;
 * LocalDocuments will be recalculated.
 *
 * @returns The resulting modified documents.
 */
/**
 * Returns the last consistent snapshot processed (used by the RemoteStore to
 * determine whether to buffer incoming snapshots from the backend).
 */ function yo(t) {
    var e = m(t);
    return e.persistence.runTransaction("Get last remote snapshot version", "readonly", (function(t) {
        return e.Ha.Ra(t);
    }));
}

/**
 * Updates the "ground-state" (remote) documents. We assume that the remote
 * event reflects any write batches that have been acknowledged or rejected
 * (i.e. we do not re-apply local mutations to updates from this event).
 *
 * LocalDocuments are re-calculated if there are remaining mutations in the
 * queue.
 */ function go(t, e) {
    var n = m(t), r = e.et, i = n.Dc;
    return n.persistence.runTransaction("Apply remote event", "readwrite-primary", (function(t) {
        var o = n.Fc.aa({
            ua: !0
        });
        // Reset newTargetDataByTargetMap in case this transaction gets re-run.
                i = n.Dc;
        var s = [];
        e.Gt.forEach((function(e, o) {
            var u = i.get(o);
            if (u) {
                // Only update the remote keys if the target is still active. This
                // ensures that we can persist the updated target data along with
                // the updated assignment.
                s.push(n.Ha.$a(t, e.ne, o).next((function() {
                    return n.Ha.Na(t, e.te, o);
                })));
                var a = e.resumeToken;
                // Update the resume token if the change includes one.
                                if (a.O() > 0) {
                    var c = u.st(a, r).nt(t.Ma);
                    i = i.rt(o, c),
                    // Update the target data if there are target changes (or if
                    // sufficient time has passed since the last update).
                    /**
     * Returns true if the newTargetData should be persisted during an update of
     * an active target. TargetData should always be persisted when a target is
     * being released and should not call this function.
     *
     * While the target is active, TargetData updates can be omitted when nothing
     * about the target has changed except metadata like the resume token or
     * snapshot version. Occasionally it's worth the extra write to prevent these
     * values from getting too stale after a crash, but this doesn't have to be
     * too frequent.
     */
                    function(t, e, n) {
                        // Always persist target data if we don't already have a resume token.
                        return g(e.resumeToken.O() > 0), 0 === t.resumeToken.O() || (
                        // Don't allow resume token changes to be buffered indefinitely. This
                        // allows us to be reasonably up-to-date after a crash and avoids needing
                        // to loop over all active queries on shutdown. Especially in the browser
                        // we may not get time to do anything interesting while the current tab is
                        // closing.
                        e.et.J() - t.et.J() >= 3e8 || n.te.size + n.ee.size + n.ne.size > 0);
                    }(u, c, e) && s.push(n.Ha.ba(t, c));
                }
            }
        }));
        var u = Dt(), a = Ot();
        // HACK: The only reason we allow a null snapshot version is so that we
        // can synthesize remote events when we get permission denied errors while
        // trying to resolve the state of a locally cached document that is in
        // limbo.
                if (e.Ht.forEach((function(t, e) {
            a = a.add(t);
        })),
        // Each loop iteration only affects its "own" doc, so it's safe to get all the remote
        // documents in advance in a single call.
        s.push(o.getEntries(t, a).next((function(i) {
            e.Ht.forEach((function(a, c) {
                var h = i.get(a);
                // Note: The order of the steps below is important, since we want
                // to ensure that rejected limbo resolutions (which fabricate
                // NoDocuments with SnapshotVersion.min()) never add documents to
                // cache.
                                c instanceof Sn && c.version.isEqual(st.min()) ? (
                // NoDocuments with SnapshotVersion.min() are used in manufactured
                // events. We remove these documents from cache since we lost
                // access.
                o.Ir(a, r), u = u.rt(a, c)) : null == h || c.version.L(h.version) > 0 || 0 === c.version.L(h.version) && h.hasPendingWrites ? (o.Tr(c, r),
                u = u.rt(a, c)) : l("LocalStore", "Ignoring outdated watch update for ", a, ". Current version:", h.version, " Watch version:", c.version),
                e.Yt.has(a) && s.push(n.persistence.Co.vc(t, a));
            }));
        }))), !r.isEqual(st.min())) {
            var c = n.Ha.Ra(t).next((function(e) {
                return n.Ha.ga(t, t.Ma, r);
            }));
            s.push(c);
        }
        return pr.$n(s).next((function() {
            return o.apply(t);
        })).next((function() {
            return n.$c.kr(t, u);
        }));
    })).then((function(t) {
        return n.Dc = i, t;
    }));
}

/**
 * Gets the mutation batch after the passed in batchId in the mutation queue
 * or null if empty.
 * @param afterBatchId If provided, the batch to search after.
 * @returns The next mutation or null if there wasn't one.
 */ function mo(t, e) {
    var n = m(t);
    return n.persistence.runTransaction("Get next mutation batch", "readonly", (function(t) {
        return void 0 === e && (e = -1), n.vr.Lo(t, e);
    }));
}

/**
 * Reads the current value of a Document with a given key or null if not
 * found - used for testing.
 */
/**
 * Assigns the given target an internal ID so that its results can be pinned so
 * they don't get GC'd. A target must be allocated in the local store before
 * the store can be used to manage its view.
 *
 * Allocating an already allocated `Target` will return the existing `TargetData`
 * for that `Target`.
 */ function wo(t, e) {
    var n = m(t);
    return n.persistence.runTransaction("Allocate target", "readwrite", (function(t) {
        var r;
        return n.Ha.Ca(t, e).next((function(i) {
            return i ? (
            // This target has been listened to previously, so reuse the
            // previous targetID.
            // TODO(mcg): freshen last accessed date?
            r = i, pr.resolve(r)) : n.Ha.Ea(t).next((function(i) {
                return r = new gt(e, i, 0 /* Listen */ , t.Ma), n.Ha.ya(t, r).next((function() {
                    return r;
                }));
            }));
        }));
    })).then((function(t) {
        // If Multi-Tab is enabled, the existing target data may be newer than
        // the in-memory data
        var r = n.Dc.get(t.targetId);
        return (null === r || t.et.L(r.et) > 0) && (n.Dc = n.Dc.rt(t.targetId, t), n.Cc.set(e, t.targetId)),
        t;
    }));
}

/**
 * Returns the TargetData as seen by the LocalStore, including updates that may
 * have not yet been persisted to the TargetCache.
 */
// Visible for testing.
/**
 * Unpins all the documents associated with the given target. If
 * `keepPersistedTargetData` is set to false and Eager GC enabled, the method
 * directly removes the associated target data from the target cache.
 *
 * Releasing a non-existing `Target` is a no-op.
 */
// PORTING NOTE: `keepPersistedTargetData` is multi-tab only.
function _o(e, n, r) {
    return t.__awaiter(this, void 0, void 0, (function() {
        var i, o, s, u;
        return t.__generator(this, (function(t) {
            switch (t.label) {
              case 0:
                i = m(e), o = i.Dc.get(n), s = r ? "readwrite" : "readwrite-primary", t.label = 1;

              case 1:
                return t.trys.push([ 1, 4, , 5 ]), r ? [ 3 /*break*/ , 3 ] : [ 4 /*yield*/ , i.persistence.runTransaction("Release target", s, (function(t) {
                    return i.persistence.Co.removeTarget(t, o);
                })) ];

              case 2:
                t.sent(), t.label = 3;

              case 3:
                return [ 3 /*break*/ , 5 ];

              case 4:
                if (!gr(u = t.sent())) throw u;
                // All `releaseTarget` does is record the final metadata state for the
                // target, but we've been recording this periodically during target
                // activity. If we lose this write this could cause a very slight
                // difference in the order of target deletion during GC, but we
                // don't define exact LRU semantics so this is acceptable.
                                return l("LocalStore", "Failed to update sequence numbers for target " + n + ": " + u),
                [ 3 /*break*/ , 5 ];

              case 5:
                return i.Dc = i.Dc.remove(n), i.Cc.delete(o.target), [ 2 /*return*/ ];
            }
        }));
    }));
}

/**
 * Runs the specified query against the local store and returns the results,
 * potentially taking advantage of query data from previous executions (such
 * as the set of remote keys).
 *
 * @param usePreviousResults Whether results from previous executions can
 * be used to optimize this query execution.
 */ function bo(t, e, n) {
    var r = m(t), i = st.min(), o = Ot();
    return r.persistence.runTransaction("Execute query", "readonly", (function(t) {
        return function(t, e, n) {
            var r = m(t), i = r.Cc.get(n);
            return void 0 !== i ? pr.resolve(r.Dc.get(i)) : r.Ha.Ca(e, n);
        }(r, t, qn(e)).next((function(e) {
            if (e) return i = e.lastLimboFreeSnapshotVersion, r.Ha.ka(t, e.targetId).next((function(t) {
                o = t;
            }));
        })).next((function() {
            return r.Sc.Or(t, e, n ? i : st.min(), n ? o : Ot());
        })).next((function(t) {
            return {
                documents: t,
                kc: o
            };
        }));
    }));
}

// PORTING NOTE: Multi-Tab only.
function Io(t, e) {
    var n = m(t), r = m(n.Ha), i = n.Dc.get(e);
    return i ? Promise.resolve(i.target) : n.persistence.runTransaction("Get target data", "readonly", (function(t) {
        return r.qe(t, e).next((function(t) {
            return t ? t.target : null;
        }));
    }));
}

/**
 * Returns the set of documents that have been updated since the last call.
 * If this is the first call, returns the set of changes since client
 * initialization. Further invocations will return document that have changed
 * since the prior call.
 */
// PORTING NOTE: Multi-Tab only.
/**
 * Verifies the error thrown by a LocalStore operation. If a LocalStore
 * operation fails because the primary lease has been taken by another client,
 * we ignore the error (the persistence layer will immediately call
 * `applyPrimaryLease` to propagate the primary state change). All other errors
 * are re-thrown.
 *
 * @param err An error returned by a LocalStore operation.
 * @return A Promise that resolves after we recovered, or the original error.
 */ function Eo(e) {
    return t.__awaiter(this, void 0, void 0, (function() {
        return t.__generator(this, (function(t) {
            if (e.code !== a.FAILED_PRECONDITION || e.message !== Zr) throw e;
            return l("LocalStore", "Unexpectedly lost primary lease"), [ 2 /*return*/ ];
        }));
    }));
}

/**
 * @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.
 */
/**
 * A collection of references to a document from some kind of numbered entity
 * (either a target ID or batch ID). As references are added to or removed from
 * the set corresponding events are emitted to a registered garbage collector.
 *
 * Each reference is represented by a DocumentReference object. Each of them
 * contains enough information to uniquely identify the reference. They are all
 * stored primarily in a set sorted by key. A document is considered garbage if
 * there's no references in that set (this can be efficiently checked thanks to
 * sorting by key).
 *
 * ReferenceSet also keeps a secondary set that contains references sorted by
 * IDs. This one is used to efficiently implement removal of all references by
 * some target ID.
 */ var To = /** @class */ function() {
    function t() {
        // A set of outstanding references to a document sorted by key.
        this.Mc = new Tt(Ao.Oc),
        // A set of outstanding references to a document sorted by target id.
        this.Lc = new Tt(Ao.Bc)
        /** Returns true if the reference set contains no references. */;
    }
    return t.prototype.m = function() {
        return this.Mc.m();
    },
    /** Adds a reference to the given document key for the given ID. */ t.prototype.Fa = function(t, e) {
        var n = new Ao(t, e);
        this.Mc = this.Mc.add(n), this.Lc = this.Lc.add(n);
    },
    /** Add references to the given document keys for the given ID. */ t.prototype.qc = function(t, e) {
        var n = this;
        t.forEach((function(t) {
            return n.Fa(t, e);
        }));
    },
    /**
     * Removes a reference to the given document key for the given
     * ID.
     */
    t.prototype.xa = function(t, e) {
        this.Uc(new Ao(t, e));
    }, t.prototype.Qc = function(t, e) {
        var n = this;
        t.forEach((function(t) {
            return n.xa(t, e);
        }));
    },
    /**
     * Clears all references with a given ID. Calls removeRef() for each key
     * removed.
     */
    t.prototype.Wc = function(t) {
        var e = this, n = new N(new E([])), r = new Ao(n, t), i = new Ao(n, t + 1), o = [];
        return this.Lc.Nt([ r, i ], (function(t) {
            e.Uc(t), o.push(t.key);
        })), o;
    }, t.prototype.jc = function() {
        var t = this;
        this.Mc.forEach((function(e) {
            return t.Uc(e);
        }));
    }, t.prototype.Uc = function(t) {
        this.Mc = this.Mc.delete(t), this.Lc = this.Lc.delete(t);
    }, t.prototype.Kc = function(t) {
        var e = new N(new E([])), n = new Ao(e, t), r = new Ao(e, t + 1), i = Ot();
        return this.Lc.Nt([ n, r ], (function(t) {
            i = i.add(t.key);
        })), i;
    }, t.prototype.zo = function(t) {
        var e = new Ao(t, 0), n = this.Mc.$t(e);
        return null !== n && t.isEqual(n.key);
    }, t;
}(), Ao = /** @class */ function() {
    function t(t, e) {
        this.key = t, this.Gc = e
        /** Compare by key then by ID */;
    }
    return t.Oc = function(t, e) {
        return N.i(t.key, e.key) || H(t.Gc, e.Gc);
    },
    /** Compare by ID then by key */ t.Bc = function(t, e) {
        return H(t.Gc, e.Gc) || N.i(t.key, e.key);
    }, t;
}(), No = function(t, e) {
    this.user = e, this.type = "OAuth", this.zc = {},
    // Set the headers using Object Literal notation to avoid minification
    this.zc.Authorization = "Bearer " + t;
}, Do = /** @class */ function() {
    function t() {
        /**
         * Stores the listener registered with setChangeListener()
         * This isn't actually necessary since the UID never changes, but we use this
         * to verify the listen contract is adhered to in tests.
         */
        this.Hc = null;
    }
    return t.prototype.getToken = function() {
        return Promise.resolve(null);
    }, t.prototype.Yc = function() {}, t.prototype.Jc = function(t) {
        this.Hc = t,
        // Fire with initial user.
        t(Cr.UNAUTHENTICATED);
    }, t.prototype.Xc = function() {
        this.Hc = null;
    }, t;
}(), So = /** @class */ function() {
    function t(t) {
        var e = this;
        /**
         * The auth token listener registered with FirebaseApp, retained here so we
         * can unregister it.
         */        this.Zc = null,
        /** Tracks the current User. */
        this.currentUser = Cr.UNAUTHENTICATED, this.tu = !1,
        /**
             * Counter used to detect if the token changed while a getToken request was
             * outstanding.
             */
        this.eu = 0,
        /** The listener registered with setChangeListener(). */
        this.Hc = null, this.forceRefresh = !1, this.Zc = function() {
            e.eu++, e.currentUser = e.nu(), e.tu = !0, e.Hc && e.Hc(e.currentUser);
        }, this.eu = 0, this.auth = t.getImmediate({
            optional: !0
        }), this.auth ? this.auth.addAuthTokenListener(this.Zc) : (
        // if auth is not available, invoke tokenListener once with null token
        this.Zc(null), t.get().then((function(t) {
            e.auth = t, e.Zc &&
            // tokenListener can be removed by removeChangeListener()
            e.auth.addAuthTokenListener(e.Zc);
        }), (function() {})));
    }
    return t.prototype.getToken = function() {
        var t = this, e = this.eu, n = this.forceRefresh;
        // Take note of the current value of the tokenCounter so that this method
        // can fail (with an ABORTED error) if there is a token change while the
        // request is outstanding.
                return this.forceRefresh = !1, this.auth ? this.auth.getToken(n).then((function(n) {
            // Cancel the request since the token changed while the request was
            // outstanding so the response is potentially for a previous user (which
            // user, we can't be sure).
            return t.eu !== e ? (l("FirebaseCredentialsProvider", "getToken aborted due to token change."),
            t.getToken()) : n ? (g("string" == typeof n.accessToken), new No(n.accessToken, t.currentUser)) : null;
        })) : Promise.resolve(null);
    }, t.prototype.Yc = function() {
        this.forceRefresh = !0;
    }, t.prototype.Jc = function(t) {
        this.Hc = t,
        // Fire the initial event
        this.tu && t(this.currentUser);
    }, t.prototype.Xc = function() {
        this.auth && this.auth.removeAuthTokenListener(this.Zc), this.Zc = null, this.Hc = null;
    },
    // Auth.getUid() can return null even with a user logged in. It is because
    // getUid() is synchronous, but the auth code populating Uid is asynchronous.
    // This method should only be called in the AuthTokenListener callback
    // to guarantee to get the actual user.
    t.prototype.nu = function() {
        var t = this.auth && this.auth.getUid();
        return g(null === t || "string" == typeof t), new Cr(t);
    }, t;
}(), xo = /** @class */ function() {
    function t(t, e) {
        this.su = t, this.iu = e, this.type = "FirstParty", this.user = Cr.ei;
    }
    return Object.defineProperty(t.prototype, "zc", {
        get: function() {
            var t = {
                "X-Goog-AuthUser": this.iu
            }, e = this.su.auth.ru([]);
            return e && (t.Authorization = e), t;
        },
        enumerable: !1,
        configurable: !0
    }), t;
}(), ko = /** @class */ function() {
    function t(t, e) {
        this.su = t, this.iu = e;
    }
    return t.prototype.getToken = function() {
        return Promise.resolve(new xo(this.su, this.iu));
    }, t.prototype.Jc = function(t) {
        // Fire with initial uid.
        t(Cr.ei);
    }, t.prototype.Xc = function() {}, t.prototype.Yc = function() {}, t;
}(), Lo = /** @class */ function() {
    function e(t, e, n, r, i, o) {
        this._n = t, this.ou = n, this.au = r, this.cu = i, this.listener = o, this.state = 0 /* Initial */ ,
        /**
             * A close count that's incremented every time the stream is closed; used by
             * getCloseGuardedDispatcher() to invalidate callbacks that happen after
             * close.
             */
        this.uu = 0, this.hu = null, this.stream = null, this.gs = new lr(t, e)
        /**
     * Returns true if start() has been called and no error has occurred. True
     * indicates the stream is open or in the process of opening (which
     * encompasses respecting backoff, getting auth tokens, and starting the
     * actual RPC). Use isOpen() to determine if the stream is open and ready for
     * outbound requests.
     */;
    }
    return e.prototype.lu = function() {
        return 1 /* Starting */ === this.state || 2 /* Open */ === this.state || 4 /* Backoff */ === this.state;
    },
    /**
     * Returns true if the underlying RPC is open (the onOpen() listener has been
     * called) and the stream is ready for outbound requests.
     */
    e.prototype._u = function() {
        return 2 /* Open */ === this.state;
    },
    /**
     * Starts the RPC. Only allowed if isStarted() returns false. The stream is
     * not immediately ready for use: onOpen() will be invoked when the RPC is
     * ready for outbound requests, at which point isOpen() will return true.
     *
     * When start returns, isStarted() will return true.
     */
    e.prototype.start = function() {
        3 /* Error */ !== this.state ? this.auth() : this.fu();
    },
    /**
     * Stops the RPC. This call is idempotent and allowed regardless of the
     * current isStarted() state.
     *
     * When stop returns, isStarted() and isOpen() will both return false.
     */
    e.prototype.stop = function() {
        return t.__awaiter(this, void 0, void 0, (function() {
            return t.__generator(this, (function(t) {
                switch (t.label) {
                  case 0:
                    return this.lu() ? [ 4 /*yield*/ , this.close(0 /* Initial */) ] : [ 3 /*break*/ , 2 ];

                  case 1:
                    t.sent(), t.label = 2;

                  case 2:
                    return [ 2 /*return*/ ];
                }
            }));
        }));
    },
    /**
     * After an error the stream will usually back off on the next attempt to
     * start it. If the error warrants an immediate restart of the stream, the
     * sender can use this to indicate that the receiver should not back off.
     *
     * Each error will call the onClose() listener. That function can decide to
     * inhibit backoff if required.
     */
    e.prototype.du = function() {
        this.state = 0 /* Initial */ , this.gs.reset();
    },
    /**
     * Marks this stream as idle. If no further actions are performed on the
     * stream for one minute, the stream will automatically close itself and
     * notify the stream's onClose() handler with Status.OK. The stream will then
     * be in a !isStarted() state, requiring the caller to start the stream again
     * before further use.
     *
     * Only streams that are in state 'Open' can be marked idle, as all other
     * states imply pending network operations.
     */
    e.prototype.wu = function() {
        var t = this;
        // Starts the idle time if we are in state 'Open' and are not yet already
        // running a timer (in which case the previous idle timeout still applies).
                this._u() && null === this.hu && (this.hu = this._n.gn(this.ou, 6e4, (function() {
            return t.mu();
        })));
    },
    /** Sends a message to the underlying stream. */ e.prototype.Tu = function(t) {
        this.Eu(), this.stream.send(t);
    },
    /** Called by the idle timer when the stream should close due to inactivity. */ e.prototype.mu = function() {
        return t.__awaiter(this, void 0, void 0, (function() {
            return t.__generator(this, (function(t) {
                return this._u() ? [ 2 /*return*/ , this.close(0 /* Initial */) ] : [ 2 /*return*/ ];
            }));
        }));
    },
    /** Marks the stream as active again. */ e.prototype.Eu = function() {
        this.hu && (this.hu.cancel(), this.hu = null);
    },
    /**
     * Closes the stream and cleans up as necessary:
     *
     * * closes the underlying GRPC stream;
     * * calls the onClose handler with the given 'error';
     * * sets internal stream state to 'finalState';
     * * adjusts the backoff timer based on the error
     *
     * A new stream can be opened by calling start().
     *
     * @param finalState the intended state of the stream after closing.
     * @param error the error the connection was closed with.
     */
    e.prototype.close = function(e, n) {
        return t.__awaiter(this, void 0, void 0, (function() {
            return t.__generator(this, (function(t) {
                switch (t.label) {
                  case 0:
                    // Notify the listener that the stream closed.
                    // Cancel any outstanding timers (they're guaranteed not to execute).
                    return this.Eu(), this.gs.cancel(),
                    // Invalidates any stream-related callbacks (e.g. from auth or the
                    // underlying stream), guaranteeing they won't execute.
                    this.uu++, 3 /* Error */ !== e ?
                    // If this is an intentional close ensure we don't delay our next connection attempt.
                    this.gs.reset() : n && n.code === a.RESOURCE_EXHAUSTED ? (
                    // Log the error. (Probably either 'quota exceeded' or 'max queue length reached'.)
                    p(n.toString()), p("Using maximum backoff delay to prevent overloading the backend."),
                    this.gs.An()) : n && n.code === a.UNAUTHENTICATED &&
                    // "unauthenticated" error means the token was rejected. Try force refreshing it in case it
                    // just expired.
                    this.cu.Yc(),
                    // Clean up the underlying stream because we are no longer interested in events.
                    null !== this.stream && (this.Iu(), this.stream.close(), this.stream = null),
                    // This state must be assigned before calling onClose() to allow the callback to
                    // inhibit backoff or otherwise manipulate the state in its non-started state.
                    this.state = e, [ 4 /*yield*/ , this.listener.Au(n) ];

                  case 1:
                    // Cancel any outstanding timers (they're guaranteed not to execute).
                    // Notify the listener that the stream closed.
                    return t.sent(), [ 2 /*return*/ ];
                }
            }));
        }));
    },
    /**
     * Can be overridden to perform additional cleanup before the stream is closed.
     * Calling super.tearDown() is not required.
     */
    e.prototype.Iu = function() {}, e.prototype.auth = function() {
        var t = this;
        this.state = 1 /* Starting */;
        var e = this.Ru(this.uu), n = this.uu;
        // TODO(mikelehen): Just use dispatchIfNotClosed, but see TODO below.
                this.cu.getToken().then((function(e) {
            // Stream can be stopped while waiting for authentication.
            // TODO(mikelehen): We really should just use dispatchIfNotClosed
            // and let this dispatch onto the queue, but that opened a spec test can
            // of worms that I don't want to deal with in this PR.
            t.uu === n &&
            // Normally we'd have to schedule the callback on the AsyncQueue.
            // However, the following calls are safe to be called outside the
            // AsyncQueue since they don't chain asynchronous calls
            t.Pu(e);
        }), (function(n) {
            e((function() {
                var e = new c(a.UNKNOWN, "Fetching auth token failed: " + n.message);
                return t.gu(e);
            }));
        }));
    }, e.prototype.Pu = function(t) {
        var e = this, n = this.Ru(this.uu);
        this.stream = this.yu(t), this.stream.Vu((function() {
            n((function() {
                return e.state = 2 /* Open */ , e.listener.Vu();
            }));
        })), this.stream.Au((function(t) {
            n((function() {
                return e.gu(t);
            }));
        })), this.stream.onMessage((function(t) {
            n((function() {
                return e.onMessage(t);
            }));
        }));
    }, e.prototype.fu = function() {
        var e = this;
        this.state = 4 /* Backoff */ , this.gs.Rn((function() {
            return t.__awaiter(e, void 0, void 0, (function() {
                return t.__generator(this, (function(t) {
                    return this.state = 0 /* Initial */ , this.start(), [ 2 /*return*/ ];
                }));
            }));
        }));
    },
    // Visible for tests
    e.prototype.gu = function(t) {
        // In theory the stream could close cleanly, however, in our current model
        // we never expect this to happen because if we stop a stream ourselves,
        // this callback will never be called. To prevent cases where we retry
        // without a backoff accidentally, we set the stream to error in all cases.
        return l("PersistentStream", "close with error: " + t), this.stream = null, this.close(3 /* Error */ , t);
    },
    /**
     * Returns a "dispatcher" function that dispatches operations onto the
     * AsyncQueue but only runs them if closeCount remains unchanged. This allows
     * us to turn auth / stream callbacks into no-ops if the stream is closed /
     * re-opened, etc.
     */
    e.prototype.Ru = function(t) {
        var e = this;
        return function(n) {
            e._n.ds((function() {
                return e.uu === t ? n() : (l("PersistentStream", "stream callback skipped by getCloseGuardedDispatcher."),
                Promise.resolve());
            }));
        };
    }, e;
}(), Ro = /** @class */ function(e) {
    function n(t, n, r, i, o) {
        var s = this;
        return (s = e.call(this, t, "listen_stream_connection_backoff" /* ListenStreamConnectionBackoff */ , "listen_stream_idle" /* ListenStreamIdle */ , n, r, o) || this).serializer = i,
        s;
    }
    return t.__extends(n, e), n.prototype.yu = function(t) {
        return this.au.pu("Listen", t);
    }, n.prototype.onMessage = function(t) {
        // A successful response means the stream is healthy
        this.gs.reset();
        var e = function(t, e) {
            var n;
            if ("targetChange" in e) {
                e.targetChange;
                // proto3 default value is unset in JSON (undefined), so use 'NO_CHANGE'
                // if unset
                var r = function(t) {
                    return "NO_CHANGE" === t ? 0 /* NoChange */ : "ADD" === t ? 1 /* Added */ : "REMOVE" === t ? 2 /* Removed */ : "CURRENT" === t ? 3 /* Current */ : "RESET" === t ? 4 /* Reset */ : y();
                }(e.targetChange.targetChangeType || "NO_CHANGE"), i = e.targetChange.targetIds || [], o = function(t, e) {
                    return t.Ue ? (g(void 0 === e || "string" == typeof e), X.fromBase64String(e || "")) : (g(void 0 === e || e instanceof Uint8Array),
                    X.fromUint8Array(e || new Uint8Array));
                }(t, e.targetChange.resumeToken), s = e.targetChange.cause, u = s && function(t) {
                    var e = void 0 === t.code ? a.UNKNOWN : _t(t.code);
                    return new c(e, t.message || "");
                }(s);
                n = new Bt(r, i, o, u || null);
            } else if ("documentChange" in e) {
                e.documentChange;
                var h = e.documentChange;
                h.document, h.document.name, h.document.updateTime;
                var f = Ae(t, h.document.name), l = be(h.document.updateTime), p = new En({
                    mapValue: {
                        fields: h.document.fields
                    }
                }), d = new Dn(f, l, p, {}), v = h.targetIds || [], m = h.removedTargetIds || [];
                n = new jt(v, m, d.key, d);
            } else if ("documentDelete" in e) {
                e.documentDelete;
                var w = e.documentDelete;
                w.document;
                var _ = Ae(t, w.document), b = w.readTime ? be(w.readTime) : st.min(), I = new Sn(_, b), E = w.removedTargetIds || [];
                n = new jt([], E, I.key, I);
            } else if ("documentRemove" in e) {
                e.documentRemove;
                var T = e.documentRemove;
                T.document;
                var A = Ae(t, T.document), N = T.removedTargetIds || [];
                n = new jt([], N, A, null);
            } else {
                if (!("filter" in e)) return y();
                e.filter;
                var D = e.filter;
                D.targetId;
                var S = D.count || 0, x = new mt(S), k = D.targetId;
                n = new zt(k, x);
            }
            return n;
        }(this.serializer, t), n = function(t) {
            // We have only reached a consistent snapshot for the entire stream if there
            // is a read_time set and it applies to all targets (i.e. the list of
            // targets is empty). The backend is guaranteed to send such responses.
            if (!("targetChange" in t)) return st.min();
            var e = t.targetChange;
            return e.targetIds && e.targetIds.length ? st.min() : e.readTime ? be(e.readTime) : st.min();
        }(t);
        return this.listener.bu(e, n);
    },
    /**
     * Registers interest in the results of the given target. If the target
     * includes a resumeToken it will be included in the request. Results that
     * affect the target will be streamed back as WatchChange messages that
     * reference the targetId.
     */
    n.prototype.vu = function(t) {
        var e = {};
        e.database = Se(this.serializer), e.addTarget = function(t, e) {
            var n, r = e.target;
            return (n = dt(r) ? {
                documents: Oe(t, r)
            } : {
                query: Ue(t, r)
            }).targetId = e.targetId, e.resumeToken.O() > 0 && (n.resumeToken = we(t, e.resumeToken)),
            n;
        }(this.serializer, t);
        var n = function(t, e) {
            var n = function(t, e) {
                switch (e) {
                  case 0 /* Listen */ :
                    return null;

                  case 1 /* ExistenceFilterMismatch */ :
                    return "existence-filter-mismatch";

                  case 2 /* LimboResolution */ :
                    return "limbo-document";

                  default:
                    return y();
                }
            }(0, e.tt);
            return null == n ? null : {
                "goog-listen-tags": n
            };
        }(this.serializer, t);
        n && (e.labels = n), this.Tu(e);
    },
    /**
     * Unregisters interest in the results of the target associated with the
     * given targetId.
     */
    n.prototype.Su = function(t) {
        var e = {};
        e.database = Se(this.serializer), e.removeTarget = t, this.Tu(e);
    }, n;
}(Lo), Oo = /** @class */ function(e) {
    function n(t, n, r, i, o) {
        var s = this;
        return (s = e.call(this, t, "write_stream_connection_backoff" /* WriteStreamConnectionBackoff */ , "write_stream_idle" /* WriteStreamIdle */ , n, r, o) || this).serializer = i,
        s.Du = !1, s;
    }
    return t.__extends(n, e), Object.defineProperty(n.prototype, "Cu", {
        /**
         * Tracks whether or not a handshake has been successfully exchanged and
         * the stream is ready to accept mutations.
         */
        get: function() {
            return this.Du;
        },
        enumerable: !1,
        configurable: !0
    }),
    // Override of PersistentStream.start
    n.prototype.start = function() {
        this.Du = !1, this.lastStreamToken = void 0, e.prototype.start.call(this);
    }, n.prototype.Iu = function() {
        this.Du && this.Nu([]);
    }, n.prototype.yu = function(t) {
        return this.au.pu("Write", t);
    }, n.prototype.onMessage = function(t) {
        if (
        // Always capture the last stream token.
        g(!!t.streamToken), this.lastStreamToken = t.streamToken, this.Du) {
            // A successful first write response means the stream is healthy,
            // Note, that we could consider a successful handshake healthy, however,
            // the write itself might be causing an error we want to back off from.
            this.gs.reset();
            var e = function(t, e) {
                return t && t.length > 0 ? (g(void 0 !== e), t.map((function(t) {
                    return function(t, e) {
                        // NOTE: Deletes don't have an updateTime.
                        var n = t.updateTime ? be(t.updateTime) : be(e);
                        n.isEqual(st.min()) && (
                        // The Firestore Emulator currently returns an update time of 0 for
                        // deletes of non-existing documents (rather than null). This breaks the
                        // test "get deleted doc while offline with source=cache" as NoDocuments
                        // with version 0 are filtered by IndexedDb's RemoteDocumentCache.
                        // TODO(#2149): Remove this when Emulator is fixed
                        n = be(e));
                        var r = null;
                        return t.transformResults && t.transformResults.length > 0 && (r = t.transformResults),
                        new sn(n, r);
                    }(t, e);
                }))) : [];
            }(t.writeResults, t.commitTime), n = be(t.commitTime);
            return this.listener.Fu(n, e);
        }
        // The first response is always the handshake response
                return g(!t.writeResults || 0 === t.writeResults.length), this.Du = !0,
        this.listener.$u();
    },
    /**
     * Sends an initial streamToken to the server, performing the handshake
     * required to make the StreamingWrite RPC work. Subsequent
     * calls should wait until onHandshakeComplete was called.
     */
    n.prototype.xu = function() {
        // TODO(dimond): Support stream resumption. We intentionally do not set the
        // stream token on the handshake, ignoring any stream token we might have.
        var t = {};
        t.database = Se(this.serializer), this.Tu(t);
    },
    /** Sends a group of mutations to the Firestore backend to apply. */ n.prototype.Nu = function(t) {
        var e = this, n = {
            streamToken: this.lastStreamToken,
            writes: t.map((function(t) {
                return Le(e.serializer, t);
            }))
        };
        this.Tu(n);
    }, n;
}(Lo), Uo = /** @class */ function(e) {
    function n(t, n, r) {
        var i = this;
        return (i = e.call(this) || this).credentials = t, i.au = n, i.serializer = r, i.ku = !1,
        i;
    }
    return t.__extends(n, e), n.prototype.Mu = function() {
        if (this.ku) throw new c(a.FAILED_PRECONDITION, "The client has already been terminated.");
    },
    /** Gets an auth token and invokes the provided RPC. */ n.prototype.Ou = function(t, e, n) {
        var r = this;
        return this.Mu(), this.credentials.getToken().then((function(i) {
            return r.au.Ou(t, e, n, i);
        })).catch((function(t) {
            throw t.code === a.UNAUTHENTICATED && r.credentials.Yc(), t;
        }));
    },
    /** Gets an auth token and invokes the provided RPC with streamed results. */ n.prototype.Lu = function(t, e, n) {
        var r = this;
        return this.Mu(), this.credentials.getToken().then((function(i) {
            return r.au.Lu(t, e, n, i);
        })).catch((function(t) {
            throw t.code === a.UNAUTHENTICATED && r.credentials.Yc(), t;
        }));
    }, n.prototype.terminate = function() {
        this.ku = !1;
    }, n;
}((function() {})), Po = /** @class */ function() {
    function t(t, e) {
        this.os = t, this.fi = e,
        /** The current OnlineState. */
        this.state = "Unknown" /* Unknown */ ,
        /**
             * A count of consecutive failures to open the stream. If it reaches the
             * maximum defined by MAX_WATCH_STREAM_FAILURES, we'll set the OnlineState to
             * Offline.
             */
        this.Bu = 0,
        /**
             * A timer that elapses after ONLINE_STATE_TIMEOUT_MS, at which point we
             * transition from OnlineState.Unknown to OnlineState.Offline without waiting
             * for the stream to actually fail (MAX_WATCH_STREAM_FAILURES times).
             */
        this.qu = null,
        /**
             * Whether the client should log a warning message if it fails to connect to
             * the backend (initially true, cleared after a successful stream, or if we've
             * logged the message already).
             */
        this.Uu = !0
        /**
     * Called by RemoteStore when a watch stream is started (including on each
     * backoff attempt).
     *
     * If this is the first attempt, it sets the OnlineState to Unknown and starts
     * the onlineStateTimer.
     */;
    }
    return t.prototype.Qu = function() {
        var t = this;
        0 === this.Bu && (this.Wu("Unknown" /* Unknown */), this.qu = this.os.gn("online_state_timeout" /* OnlineStateTimeout */ , 1e4, (function() {
            return t.qu = null, t.ju("Backend didn't respond within 10 seconds."), t.Wu("Offline" /* Offline */),
            Promise.resolve();
        })));
    },
    /**
     * Updates our OnlineState as appropriate after the watch stream reports a
     * failure. The first failure moves us to the 'Unknown' state. We then may
     * allow multiple failures (based on MAX_WATCH_STREAM_FAILURES) before we
     * actually transition to the 'Offline' state.
     */
    t.prototype.Ku = function(t) {
        "Online" /* Online */ === this.state ? this.Wu("Unknown" /* Unknown */) : (this.Bu++,
        this.Bu >= 1 && (this.Gu(), this.ju("Connection failed 1 times. Most recent error: " + t.toString()),
        this.Wu("Offline" /* Offline */)));
    },
    /**
     * Explicitly sets the OnlineState to the specified state.
     *
     * Note that this resets our timers / failure counters, etc. used by our
     * Offline heuristics, so must not be used in place of
     * handleWatchStreamStart() and handleWatchStreamFailure().
     */
    t.prototype.set = function(t) {
        this.Gu(), this.Bu = 0, "Online" /* Online */ === t && (
        // We've connected to watch at least once. Don't warn the developer
        // about being offline going forward.
        this.Uu = !1), this.Wu(t);
    }, t.prototype.Wu = function(t) {
        t !== this.state && (this.state = t, this.fi(t));
    }, t.prototype.ju = function(t) {
        var e = "Could not reach Cloud Firestore backend. " + t + "\nThis typically indicates that your device does not have a healthy Internet connection at the moment. The client will operate in offline mode until it is able to successfully connect to the backend.";
        this.Uu ? (p(e), this.Uu = !1) : l("OnlineStateTracker", e);
    }, t.prototype.Gu = function() {
        null !== this.qu && (this.qu.cancel(), this.qu = null);
    }, t;
}(), Vo = /** @class */ function() {
    function e(
    /**
     * The local store, used to fill the write pipeline with outbound mutations.
     */
    e,
    /** The client-side proxy for interacting with the backend. */
    n, r, i, o) {
        var s = this;
        this.zu = e, this.Hu = n, this.os = r,
        /**
             * A list of up to MAX_PENDING_WRITES writes that we have fetched from the
             * LocalStore via fillWritePipeline() and have or will send to the write
             * stream.
             *
             * Whenever writePipeline.length > 0 the RemoteStore will attempt to start or
             * restart the write stream. When the stream is established the writes in the
             * pipeline will be sent in order.
             *
             * Writes remain in writePipeline until they are acknowledged by the backend
             * and thus will automatically be re-sent if the stream is interrupted /
             * restarted before they're acknowledged.
             *
             * Write responses from the backend are linked to their originating request
             * purely based on order, and so we can just shift() writes from the front of
             * the writePipeline as we receive responses.
             */
        this.Yu = [],
        /**
             * A mapping of watched targets that the client cares about tracking and the
             * user has explicitly called a 'listen' for this target.
             *
             * These targets may or may not have been sent to or acknowledged by the
             * server. On re-establishing the listen stream, these targets should be sent
             * to the server. The targets removed with unlistens are removed eagerly
             * without waiting for confirmation from the listen stream.
             */
        this.Ju = new Map, this.Xu = null,
        /**
             * A set of reasons for why the RemoteStore may be offline. If empty, the
             * RemoteStore may start its network connections.
             */
        this.Zu = new Set, this.th = {}, this.eh = o, this.eh.nh((function(e) {
            r.ds((function() {
                return t.__awaiter(s, void 0, void 0, (function() {
                    return t.__generator(this, (function(e) {
                        switch (e.label) {
                          case 0:
                            return Ko(this) ? (l("RemoteStore", "Restarting streams for network reachability change."),
                            [ 4 /*yield*/ , function(e) {
                                return t.__awaiter(this, void 0, void 0, (function() {
                                    var n;
                                    return t.__generator(this, (function(t) {
                                        switch (t.label) {
                                          case 0:
                                            return (n = m(e)).Zu.add(4 /* ConnectivityChange */), [ 4 /*yield*/ , Fo(n) ];

                                          case 1:
                                            return t.sent(), n.sh.du(), n.ih.du(), n.rh.set("Unknown" /* Unknown */), n.Zu.delete(4 /* ConnectivityChange */),
                                            [ 4 /*yield*/ , Mo(n) ];

                                          case 2:
                                            return t.sent(), [ 2 /*return*/ ];
                                        }
                                    }));
                                }));
                            }(this) ]) : [ 3 /*break*/ , 2 ];

                          case 1:
                            e.sent(), e.label = 2;

                          case 2:
                            return [ 2 /*return*/ ];
                        }
                    }));
                }));
            }));
        })), this.rh = new Po(r, i),
        // Create streams (but note they're not started yet).
        this.ih = function(t, e, n) {
            var r = m(t);
            return r.Mu(), new Ro(e, r.au, r.credentials, r.serializer, n);
        }(this.Hu, r, {
            Vu: Yo.bind(null, this),
            Au: $o.bind(null, this),
            bu: Xo.bind(null, this)
        }), this.sh = function(t, e, n) {
            var r = m(t);
            return r.Mu(), new Oo(e, r.au, r.credentials, r.serializer, n);
        }(this.Hu, r, {
            Vu: rs.bind(null, this),
            Au: ss.bind(null, this),
            $u: is.bind(null, this),
            Fu: os.bind(null, this)
        });
    }
    return e.prototype.start = function() {
        return Co(this);
    }, e;
}();

/** Re-enables the network. Idempotent. */
function Co(t) {
    var e = m(t);
    return e.Zu.delete(0 /* UserDisabled */), Mo(e);
}

function Mo(e) {
    return t.__awaiter(this, void 0, void 0, (function() {
        return t.__generator(this, (function(t) {
            switch (t.label) {
              case 0:
                return Ko(e) ? (Wo(e) ? Qo(e) : e.rh.set("Unknown" /* Unknown */), [ 4 /*yield*/ , ts(e) ]) : [ 3 /*break*/ , 2 ];

              case 1:
                // This will start the write stream if necessary.
                t.sent(), t.label = 2;

              case 2:
                return [ 2 /*return*/ ];
            }
        }));
    }));
}

/**
 * Temporarily disables the network. The network can be re-enabled using
 * enableNetwork().
 */ function Fo(e) {
    return t.__awaiter(this, void 0, void 0, (function() {
        return t.__generator(this, (function(t) {
            switch (t.label) {
              case 0:
                return [ 4 /*yield*/ , e.sh.stop() ];

              case 1:
                return t.sent(), [ 4 /*yield*/ , e.ih.stop() ];

              case 2:
                return t.sent(), e.Yu.length > 0 && (l("RemoteStore", "Stopping write stream with " + e.Yu.length + " pending writes"),
                e.Yu = []), Ho(e), [ 2 /*return*/ ];
            }
        }));
    }));
}

function qo(e) {
    return t.__awaiter(this, void 0, void 0, (function() {
        var n;
        return t.__generator(this, (function(t) {
            switch (t.label) {
              case 0:
                return n = m(e), l("RemoteStore", "RemoteStore shutting down."), n.Zu.add(5 /* Shutdown */),
                [ 4 /*yield*/ , Fo(n) ];

              case 1:
                return t.sent(), n.eh.Si(),
                // Set the OnlineState to Unknown (rather than Offline) to avoid potentially
                // triggering spurious listener events with cached data, etc.
                n.rh.set("Unknown" /* Unknown */), [ 2 /*return*/ ];
            }
        }));
    }));
}

/**
 * Starts new listen for the given target. Uses resume token if provided. It
 * is a no-op if the target of given `TargetData` is already being listened to.
 */ function jo(t, e) {
    var n = m(t);
    n.Ju.has(e.targetId) || (
    // Mark this as something the client is currently listening for.
    n.Ju.set(e.targetId, e), Wo(n) ?
    // The listen will be sent in onWatchStreamOpen
    Qo(n) : n.ih._u() && Bo(n, e));
}

/**
 * Removes the listen from server. It is a no-op if the given target id is
 * not being listened to.
 */ function zo(t, e) {
    var n = m(t);
    n.Ju.delete(e), n.ih._u() && Go(n, e), 0 === n.Ju.size && (n.ih._u() ? n.ih.wu() : Ko(n) &&
    // Revert to OnlineState.Unknown if the watch stream is not open and we
    // have no listeners, since without any listens to send we cannot
    // confirm if the stream is healthy and upgrade to OnlineState.Online.
    n.rh.set("Unknown" /* Unknown */));
}

/**
 * We need to increment the the expected number of pending responses we're due
 * from watch so we wait for the ack to process any messages from this target.
 */ function Bo(t, e) {
    t.Xu.Ee(e.targetId), t.ih.vu(e)
    /**
 * We need to increment the expected number of pending responses we're due
 * from watch so we wait for the removal on the server before we process any
 * messages from this target.
 */;
}

function Go(t, e) {
    t.Xu.Ee(e), t.ih.Su(e);
}

function Qo(t) {
    t.Xu = new Qt({
        Be: function(e) {
            return t.th.Be(e);
        },
        qe: function(e) {
            return t.Ju.get(e) || null;
        }
    }), t.ih.start(), t.rh.Qu()
    /**
 * Returns whether the watch stream should be started because it's necessary
 * and has not yet been started.
 */;
}

function Wo(t) {
    return Ko(t) && !t.ih.lu() && t.Ju.size > 0;
}

function Ko(t) {
    return 0 === m(t).Zu.size;
}

function Ho(t) {
    t.Xu = null;
}

function Yo(e) {
    return t.__awaiter(this, void 0, void 0, (function() {
        return t.__generator(this, (function(t) {
            return e.Ju.forEach((function(t, n) {
                Bo(e, t);
            })), [ 2 /*return*/ ];
        }));
    }));
}

function $o(e, n) {
    return t.__awaiter(this, void 0, void 0, (function() {
        return t.__generator(this, (function(t) {
            return Ho(e),
            // If we still need the watch stream, retry the connection.
            Wo(e) ? (e.rh.Ku(n), Qo(e)) :
            // No need to restart watch stream because there are no active targets.
            // The online state is set to unknown because there is no active attempt
            // at establishing a connection
            e.rh.set("Unknown" /* Unknown */), [ 2 /*return*/ ];
        }));
    }));
}

function Xo(e, n, r) {
    return t.__awaiter(this, void 0, void 0, (function() {
        var i, o, s;
        return t.__generator(this, (function(u) {
            switch (u.label) {
              case 0:
                if (e.rh.set("Online" /* Online */), !(n instanceof Bt && 2 /* Removed */ === n.state && n.cause))
                // Mark the client as online since we got a message from the server
                return [ 3 /*break*/ , 6 ];
                u.label = 1;

              case 1:
                return u.trys.push([ 1, 3, , 5 ]), [ 4 /*yield*/ ,
                /** Handles an error on a target */
                function(e, n) {
                    return t.__awaiter(this, void 0, void 0, (function() {
                        var r, i, o, s;
                        return t.__generator(this, (function(t) {
                            switch (t.label) {
                              case 0:
                                r = n.cause, i = 0, o = n.targetIds, t.label = 1;

                              case 1:
                                return i < o.length ? (s = o[i], e.Ju.has(s) ? [ 4 /*yield*/ , e.th.oh(s, r) ] : [ 3 /*break*/ , 3 ]) : [ 3 /*break*/ , 5 ];

                              case 2:
                                t.sent(), e.Ju.delete(s), e.Xu.removeTarget(s), t.label = 3;

                              case 3:
                                t.label = 4;

                              case 4:
                                return i++, [ 3 /*break*/ , 1 ];

                              case 5:
                                return [ 2 /*return*/ ];
                            }
                        }));
                    }));
                }(e, n) ];

              case 2:
                return u.sent(), [ 3 /*break*/ , 5 ];

              case 3:
                return i = u.sent(), l("RemoteStore", "Failed to remove targets %s: %s ", n.targetIds.join(","), i),
                [ 4 /*yield*/ , Zo(e, i) ];

              case 4:
                return u.sent(), [ 3 /*break*/ , 5 ];

              case 5:
                return [ 3 /*break*/ , 13 ];

              case 6:
                if (n instanceof jt ? e.Xu.pe(n) : n instanceof zt ? e.Xu.$e(n) : e.Xu.Se(n), r.isEqual(st.min())) return [ 3 /*break*/ , 13 ];
                u.label = 7;

              case 7:
                return u.trys.push([ 7, 11, , 13 ]), [ 4 /*yield*/ , yo(e.zu) ];

              case 8:
                return o = u.sent(), r.L(o) >= 0 ? [ 4 /*yield*/ ,
                /**
                 * Takes a batch of changes from the Datastore, repackages them as a
                 * RemoteEvent, and passes that on to the listener, which is typically the
                 * SyncEngine.
                 */
                function(t, e) {
                    var n = t.Xu.Me(e);
                    // Update in-memory resume tokens. LocalStore will update the
                    // persistent view of these when applying the completed RemoteEvent.
                                        return n.Gt.forEach((function(n, r) {
                        if (n.resumeToken.O() > 0) {
                            var i = t.Ju.get(r);
                            // A watched target might have been removed already.
                                                        i && t.Ju.set(r, i.st(n.resumeToken, e));
                        }
                    })),
                    // Re-establish listens for the targets that have been invalidated by
                    // existence filter mismatches.
                    n.zt.forEach((function(e) {
                        var n = t.Ju.get(e);
                        if (n) {
                            // Clear the resume token for the target, since we're in a known mismatch
                            // state.
                            t.Ju.set(e, n.st(X.B, n.et)),
                            // Cause a hard reset by unwatching and rewatching immediately, but
                            // deliberately don't send a resume token so that we get a full update.
                            Go(t, e);
                            // Mark the target we send as being on behalf of an existence filter
                            // mismatch, but don't actually retain that in listenTargets. This ensures
                            // that we flag the first re-listen this way without impacting future
                            // listens of this target (that might happen e.g. on reconnect).
                            var r = new gt(n.target, e, 1 /* ExistenceFilterMismatch */ , n.sequenceNumber);
                            Bo(t, r);
                        }
                    })), t.th.ah(n);
                }(e, r) ] : [ 3 /*break*/ , 10 ];

                // We have received a target change with a global snapshot if the snapshot
                // version is not equal to SnapshotVersion.min().
                              case 9:
                // We have received a target change with a global snapshot if the snapshot
                // version is not equal to SnapshotVersion.min().
                u.sent(), u.label = 10;

              case 10:
                return [ 3 /*break*/ , 13 ];

              case 11:
                return l("RemoteStore", "Failed to raise snapshot:", s = u.sent()), [ 4 /*yield*/ , Zo(e, s) ];

              case 12:
                return u.sent(), [ 3 /*break*/ , 13 ];

              case 13:
                return [ 2 /*return*/ ];
            }
        }));
    }));
}

/**
 * Recovery logic for IndexedDB errors that takes the network offline until
 * `op` succeeds. Retries are scheduled with backoff using
 * `enqueueRetryable()`. If `op()` is not provided, IndexedDB access is
 * validated via a generic operation.
 *
 * The returned Promise is resolved once the network is disabled and before
 * any retry attempt.
 */ function Zo(e, n, r) {
    return t.__awaiter(this, void 0, void 0, (function() {
        var i = this;
        return t.__generator(this, (function(o) {
            switch (o.label) {
              case 0:
                if (!gr(n)) throw n;
                // Disable network and raise offline snapshots
                return e.Zu.add(1 /* IndexedDbFailed */), [ 4 /*yield*/ , Fo(e) ];

              case 1:
                // Disable network and raise offline snapshots
                return o.sent(), e.rh.set("Offline" /* Offline */), r || (
                // Use a simple read operation to determine if IndexedDB recovered.
                // Ideally, we would expose a health check directly on SimpleDb, but
                // RemoteStore only has access to persistence through LocalStore.
                r = function() {
                    return yo(e.zu);
                }),
                // Probe IndexedDB periodically and re-enable network
                e.os.Ds((function() {
                    return t.__awaiter(i, void 0, void 0, (function() {
                        return t.__generator(this, (function(t) {
                            switch (t.label) {
                              case 0:
                                return l("RemoteStore", "Retrying IndexedDB access"), [ 4 /*yield*/ , r() ];

                              case 1:
                                return t.sent(), e.Zu.delete(1 /* IndexedDbFailed */), [ 4 /*yield*/ , Mo(e) ];

                              case 2:
                                return t.sent(), [ 2 /*return*/ ];
                            }
                        }));
                    }));
                })), [ 2 /*return*/ ];
            }
        }));
    }));
}

/**
 * Executes `op`. If `op` fails, takes the network offline until `op`
 * succeeds. Returns after the first attempt.
 */ function Jo(t, e) {
    return e().catch((function(n) {
        return Zo(t, n, e);
    }));
}

function ts(e) {
    return t.__awaiter(this, void 0, void 0, (function() {
        var n, r, i, o;
        return t.__generator(this, (function(t) {
            switch (t.label) {
              case 0:
                n = m(e), r = n.Yu.length > 0 ? n.Yu[n.Yu.length - 1].batchId : -1, t.label = 1;

              case 1:
                if (!
                /**
 * Returns true if we can add to the write pipeline (i.e. the network is
 * enabled and the write pipeline is not full).
 */
                function(t) {
                    return Ko(t) && t.Yu.length < 10;
                }
                /**
 * Queues additional writes to be sent to the write stream, sending them
 * immediately if the write stream is established.
 */ (n)) return [ 3 /*break*/ , 7 ];
                t.label = 2;

              case 2:
                return t.trys.push([ 2, 4, , 6 ]), [ 4 /*yield*/ , mo(n.zu, r) ];

              case 3:
                return null === (i = t.sent()) ? (0 === n.Yu.length && n.sh.wu(), [ 3 /*break*/ , 7 ]) : (r = i.batchId,
                function(t, e) {
                    t.Yu.push(e), t.sh._u() && t.sh.Cu && t.sh.Nu(e.mutations);
                }(n, i), [ 3 /*break*/ , 6 ]);

              case 4:
                return o = t.sent(), [ 4 /*yield*/ , Zo(n, o) ];

              case 5:
                return t.sent(), [ 3 /*break*/ , 6 ];

              case 6:
                return [ 3 /*break*/ , 1 ];

              case 7:
                return es(n) && ns(n), [ 2 /*return*/ ];
            }
        }));
    }));
}

function es(t) {
    return Ko(t) && !t.sh.lu() && t.Yu.length > 0;
}

function ns(t) {
    t.sh.start();
}

function rs(e) {
    return t.__awaiter(this, void 0, void 0, (function() {
        return t.__generator(this, (function(t) {
            return e.sh.xu(), [ 2 /*return*/ ];
        }));
    }));
}

function is(e) {
    return t.__awaiter(this, void 0, void 0, (function() {
        var n, r, i;
        return t.__generator(this, (function(t) {
            // Send the write pipeline now that the stream is established.
            for (n = 0, r = e.Yu; n < r.length; n++) i = r[n], e.sh.Nu(i.mutations);
            return [ 2 /*return*/ ];
        }));
    }));
}

function os(e, n, r) {
    return t.__awaiter(this, void 0, void 0, (function() {
        var i, o;
        return t.__generator(this, (function(t) {
            switch (t.label) {
              case 0:
                return i = e.Yu.shift(), o = $r.from(i, n, r), [ 4 /*yield*/ , Jo(e, (function() {
                    return e.th.uh(o);
                })) ];

              case 1:
                // It's possible that with the completion of this mutation another
                // slot has freed up.
                return t.sent(), [ 4 /*yield*/ , ts(e) ];

              case 2:
                // It's possible that with the completion of this mutation another
                // slot has freed up.
                return t.sent(), [ 2 /*return*/ ];
            }
        }));
    }));
}

function ss(e, n) {
    return t.__awaiter(this, void 0, void 0, (function() {
        return t.__generator(this, (function(r) {
            switch (r.label) {
              case 0:
                return n && e.sh.Cu ? [ 4 /*yield*/ , function(e, n) {
                    return t.__awaiter(this, void 0, void 0, (function() {
                        var r, i;
                        return t.__generator(this, (function(t) {
                            switch (t.label) {
                              case 0:
                                return wt(i = n.code) && i !== a.ABORTED ? (r = e.Yu.shift(),
                                // In this case it's also unlikely that the server itself is melting
                                // down -- this was just a bad request so inhibit backoff on the next
                                // restart.
                                e.sh.du(), [ 4 /*yield*/ , Jo(e, (function() {
                                    return e.th.hh(r.batchId, n);
                                })) ]) : [ 3 /*break*/ , 3 ];

                              case 1:
                                // It's possible that with the completion of this mutation
                                // another slot has freed up.
                                return t.sent(), [ 4 /*yield*/ , ts(e) ];

                              case 2:
                                // In this case it's also unlikely that the server itself is melting
                                // down -- this was just a bad request so inhibit backoff on the next
                                // restart.
                                // It's possible that with the completion of this mutation
                                // another slot has freed up.
                                t.sent(), t.label = 3;

                              case 3:
                                return [ 2 /*return*/ ];
                            }
                        }));
                    }));
                }(e, n) ] : [ 3 /*break*/ , 2 ];

                // This error affects the actual write.
                              case 1:
                // This error affects the actual write.
                r.sent(), r.label = 2;

              case 2:
                // If the write stream closed after the write handshake completes, a write
                // operation failed and we fail the pending operation.
                // The write stream might have been started by refilling the write
                // pipeline for failed writes
                return es(e) && ns(e), [ 2 /*return*/ ];
            }
        }));
    }));
}

/**
 * Toggles the network state when the client gains or loses its primary lease.
 */ function us(e, n) {
    return t.__awaiter(this, void 0, void 0, (function() {
        var r, i;
        return t.__generator(this, (function(t) {
            switch (t.label) {
              case 0:
                return r = m(e), n ? (r.Zu.delete(2 /* IsSecondary */), [ 4 /*yield*/ , Mo(r) ]) : [ 3 /*break*/ , 2 ];

              case 1:
                return t.sent(), [ 3 /*break*/ , 5 ];

              case 2:
                return (i = n) ? [ 3 /*break*/ , 4 ] : (r.Zu.add(2 /* IsSecondary */), [ 4 /*yield*/ , Fo(r) ]);

              case 3:
                t.sent(), i = r.rh.set("Unknown" /* Unknown */), t.label = 4;

              case 4:
                i, t.label = 5;

              case 5:
                return [ 2 /*return*/ ];
            }
        }));
    }));
}

/**
 * @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.
 */ var as = function(t) {
    this.key = t;
}, cs = function(t) {
    this.key = t;
}, hs = /** @class */ function() {
    function t(t,
    /** Documents included in the remote target */
    e) {
        this.query = t, this.lh = e, this._h = null,
        /**
             * A flag whether the view is current with the backend. A view is considered
             * current after it has seen the current flag from the backend and did not
             * lose consistency within the watch stream (e.g. because of an existence
             * filter mismatch).
             */
        this.Zt = !1,
        /** Documents in the view but not in the remote target */
        this.fh = Ot(),
        /** Document Keys that have local changes */
        this.Qt = Ot(), this.dh = Hn(t), this.wh = new Vt(this.dh);
    }
    return Object.defineProperty(t.prototype, "mh", {
        /**
         * The set of remote documents that the server has told us belongs to the target associated with
         * this view.
         */
        get: function() {
            return this.lh;
        },
        enumerable: !1,
        configurable: !0
    }),
    /**
     * Iterates over a set of doc changes, applies the query limit, and computes
     * what the new results should be, what the changes were, and whether we may
     * need to go back to the local cache for more results. Does not make any
     * changes to the view.
     * @param docChanges The doc changes to apply to this view.
     * @param previousChanges If this is being called with a refill, then start
     *        with this set of docs and changes instead of the current view.
     * @return a new set of docs, changes, and refill flag.
     */
    t.prototype.Th = function(t, e) {
        var n = this, r = e ? e.Eh : new Ct, i = e ? e.wh : this.wh, o = e ? e.Qt : this.Qt, s = i, u = !1, a = Un(this.query) && i.size === this.query.limit ? i.last() : null, c = Pn(this.query) && i.size === this.query.limit ? i.first() : null;
        // Drop documents out to meet limit/limitToLast requirement.
        if (t.ut((function(t, e) {
            var h = i.get(t), f = e instanceof Dn ? e : null;
            f && (f = Kn(n.query, f) ? f : null);
            var l = !!h && n.Qt.has(h.key), p = !!f && (f.Ye ||
            // We only consider committed mutations for documents that were
            // mutated during the lifetime of the view.
            n.Qt.has(f.key) && f.hasCommittedMutations), d = !1;
            // Calculate change
            h && f ? h.data().isEqual(f.data()) ? l !== p && (r.track({
                type: 3 /* Metadata */ ,
                doc: f
            }), d = !0) : n.Ih(h, f) || (r.track({
                type: 2 /* Modified */ ,
                doc: f
            }), d = !0, (a && n.dh(f, a) > 0 || c && n.dh(f, c) < 0) && (
            // This doc moved from inside the limit to outside the limit.
            // That means there may be some other doc in the local cache
            // that should be included instead.
            u = !0)) : !h && f ? (r.track({
                type: 0 /* Added */ ,
                doc: f
            }), d = !0) : h && !f && (r.track({
                type: 1 /* Removed */ ,
                doc: h
            }), d = !0, (a || c) && (
            // A doc was removed from a full limit query. We'll need to
            // requery from the local cache to see if we know about some other
            // doc that should be in the results.
            u = !0)), d && (f ? (s = s.add(f), o = p ? o.add(t) : o.delete(t)) : (s = s.delete(t),
            o = o.delete(t)));
        })), Un(this.query) || Pn(this.query)) for (;s.size > this.query.limit; ) {
            var h = Un(this.query) ? s.last() : s.first();
            s = s.delete(h.key), o = o.delete(h.key), r.track({
                type: 1 /* Removed */ ,
                doc: h
            });
        }
        return {
            wh: s,
            Eh: r,
            Ah: u,
            Qt: o
        };
    }, t.prototype.Ih = function(t, e) {
        // We suppress the initial change event for documents that were modified as
        // part of a write acknowledgment (e.g. when the value of a server transform
        // is applied) as Watch will send us the same document again.
        // By suppressing the event, we only raise two user visible events (one with
        // `hasPendingWrites` and the final state of the document) instead of three
        // (one with `hasPendingWrites`, the modified document with
        // `hasPendingWrites` and the final state of the document).
        return t.Ye && e.hasCommittedMutations && !e.Ye;
    },
    /**
     * Updates the view with the given ViewDocumentChanges and optionally updates
     * limbo docs and sync state from the provided target change.
     * @param docChanges The set of changes to make to the view's docs.
     * @param updateLimboDocuments Whether to update limbo documents based on this
     *        change.
     * @param targetChange A target change to apply for computing limbo docs and
     *        sync state.
     * @return A new ViewChange with the given docs, changes, and sync state.
     */
    // PORTING NOTE: The iOS/Android clients always compute limbo document changes.
    t.prototype.gr = function(t, e, n) {
        var r = this, i = this.wh;
        this.wh = t.wh, this.Qt = t.Qt;
        // Sort changes based on type and query comparator
        var o = t.Eh.qt();
        o.sort((function(t, e) {
            return function(t, e) {
                var n = function(t) {
                    switch (t) {
                      case 0 /* Added */ :
                        return 1;

                      case 2 /* Modified */ :
                      case 3 /* Metadata */ :
                        // A metadata change is converted to a modified change at the public
                        // api layer.  Since we sort by document key and then change type,
                        // metadata and modified changes must be sorted equivalently.
                        return 2;

                      case 1 /* Removed */ :
                        return 0;

                      default:
                        return y();
                    }
                };
                return n(t) - n(e);
            }(t.type, e.type) || r.dh(t.doc, e.doc);
        })), this.Rh(n);
        var s = e ? this.Ph() : [], u = 0 === this.fh.size && this.Zt ? 1 /* Synced */ : 0 /* Local */ , a = u !== this._h;
        return this._h = u, 0 !== o.length || a ? {
            snapshot: new Mt(this.query, t.wh, i, o, t.Qt, 0 /* Local */ === u, a,
            /* excludesMetadataChanges= */ !1),
            gh: s
        } : {
            gh: s
        };
        // no changes
        },
    /**
     * Applies an OnlineState change to the view, potentially generating a
     * ViewChange if the view's syncState changes as a result.
     */
    t.prototype.Us = function(t) {
        return this.Zt && "Offline" /* Offline */ === t ? (
        // If we're offline, set `current` to false and then call applyChanges()
        // to refresh our syncState and generate a ViewChange as appropriate. We
        // are guaranteed to get a new TargetChange that sets `current` back to
        // true once the client is back online.
        this.Zt = !1, this.gr({
            wh: this.wh,
            Eh: new Ct,
            Qt: this.Qt,
            Ah: !1
        },
        /* updateLimboDocuments= */ !1)) : {
            gh: []
        };
    },
    /**
     * Returns whether the doc for the given key should be in limbo.
     */
    t.prototype.yh = function(t) {
        // If the remote end says it's part of this query, it's not in limbo.
        return !this.lh.has(t) &&
        // The local store doesn't think it's a result, so it shouldn't be in limbo.
        !!this.wh.has(t) && !this.wh.get(t).Ye;
    },
    /**
     * Updates syncedDocuments, current, and limbo docs based on the given change.
     * Returns the list of changes to which docs are in limbo.
     */
    t.prototype.Rh = function(t) {
        var e = this;
        t && (t.te.forEach((function(t) {
            return e.lh = e.lh.add(t);
        })), t.ee.forEach((function(t) {})), t.ne.forEach((function(t) {
            return e.lh = e.lh.delete(t);
        })), this.Zt = t.Zt);
    }, t.prototype.Ph = function() {
        var t = this;
        // We can only determine limbo documents when we're in-sync with the server.
                if (!this.Zt) return [];
        // TODO(klimt): Do this incrementally so that it's not quadratic when
        // updating many documents.
                var e = this.fh;
        this.fh = Ot(), this.wh.forEach((function(e) {
            t.yh(e.key) && (t.fh = t.fh.add(e.key));
        }));
        // Diff the new limbo docs with the old limbo docs.
        var n = [];
        return e.forEach((function(e) {
            t.fh.has(e) || n.push(new cs(e));
        })), this.fh.forEach((function(t) {
            e.has(t) || n.push(new as(t));
        })), n;
    },
    /**
     * Update the in-memory state of the current view with the state read from
     * persistence.
     *
     * We update the query view whenever a client's primary status changes:
     * - When a client transitions from primary to secondary, it can miss
     *   LocalStorage updates and its query views may temporarily not be
     *   synchronized with the state on disk.
     * - For secondary to primary transitions, the client needs to update the list
     *   of `syncedDocuments` since secondary clients update their query views
     *   based purely on synthesized RemoteEvents.
     *
     * @param queryResult.documents - The documents that match the query according
     * to the LocalStore.
     * @param queryResult.remoteKeys - The keys of the documents that match the
     * query according to the backend.
     *
     * @return The ViewChange that resulted from this synchronization.
     */
    // PORTING NOTE: Multi-tab only.
    t.prototype.Vh = function(t) {
        this.lh = t.kc, this.fh = Ot();
        var e = this.Th(t.documents);
        return this.gr(e, /*updateLimboDocuments=*/ !0);
    },
    /**
     * Returns a view snapshot as if this query was just listened to. Contains
     * a document add for every existing document and the `fromCache` and
     * `hasPendingWrites` status of the already established view.
     */
    // PORTING NOTE: Multi-tab only.
    t.prototype.ph = function() {
        return Mt.Kt(this.query, this.wh, this.Qt, 0 /* Local */ === this._h);
    }, t;
}(), fs = function(
/**
     * The query itself.
     */
t,
/**
     * The target number created by the client that is used in the watch
     * stream to identify this query.
     */
e,
/**
     * The view is responsible for computing the final merged truth of what
     * docs are in the query. It gets notified of local and remote changes,
     * and applies the query filters and limits to determine the most correct
     * possible results.
     */
n) {
    this.query = t, this.targetId = e, this.view = n;
}, ls = function(t) {
    this.key = t,
    /**
             * Set to true once we've received a document. This is used in
             * getRemoteKeysForTarget() and ultimately used by WatchChangeAggregator to
             * decide whether it needs to manufacture a delete event for the target once
             * the target is CURRENT.
             */
    this.bh = !1;
}, ps = /** @class */ function() {
    function t(t, e,
    // PORTING NOTE: Manages state synchronization in multi-tab environments.
    n, r, i) {
        this.zu = t, this.Sh = e, this.Dh = n, this.currentUser = r, this.Ch = i, this.Nh = null,
        this.Fh = new it((function(t) {
            return Qn(t);
        }), Gn), this.$h = new Map,
        /**
             * The keys of documents that are in limbo for which we haven't yet started a
             * limbo resolution query.
             */
        this.xh = [],
        /**
             * Keeps track of the target ID for each document that is in limbo with an
             * active target.
             */
        this.kh = new bt(N.i),
        /**
             * Keeps track of the information about an active limbo resolution for each
             * active target ID that was started for the purpose of limbo resolution.
             */
        this.Mh = new Map, this.Oh = new To,
        /** Stores user completion handlers, indexed by User and BatchId. */
        this.Lh = {},
        /** Stores user callbacks waiting for all pending writes to be acknowledged. */
        this.Bh = new Map, this.qh = to.Ta(), this.onlineState = "Unknown" /* Unknown */ ,
        // The primary state is set to `true` or `false` immediately after Firestore
        // startup. In the interim, a client should only be considered primary if
        // `isPrimary` is true.
        this.Uh = void 0;
    }
    return Object.defineProperty(t.prototype, "Qh", {
        get: function() {
            return !0 === this.Uh;
        },
        enumerable: !1,
        configurable: !0
    }), t.prototype.subscribe = function(t) {
        this.Nh = t;
    }, t.prototype.Wh = function(t) {}, t;
}();

/**
 * Initiates the new listen, resolves promise when listen enqueued to the
 * server. All the subsequent view snapshots or errors are sent to the
 * subscribed handlers. Returns the initial snapshot.
 */
function ds(e, n) {
    return t.__awaiter(this, void 0, void 0, (function() {
        var r, i, o, s, u, a;
        return t.__generator(this, (function(t) {
            switch (t.label) {
              case 0:
                return (r = qs(e)).Wh("listen()"), (s = r.Fh.get(n)) ? (
                // PORTING NOTE: With Multi-Tab Web, it is possible that a query view
                // already exists when EventManager calls us for the first time. This
                // happens when the primary tab is already listening to this query on
                // behalf of another tab and the user of the primary also starts listening
                // to the query. EventManager will not have an assigned target ID in this
                // case and calls `listen` to obtain this ID.
                i = s.targetId, r.Dh.Mi(i), o = s.view.ph(), [ 3 /*break*/ , 4 ]) : [ 3 /*break*/ , 1 ];

              case 1:
                return [ 4 /*yield*/ , wo(r.zu, qn(n)) ];

              case 2:
                return u = t.sent(), a = r.Dh.Mi(u.targetId), i = u.targetId, [ 4 /*yield*/ , vs(r, n, i, "current" === a) ];

              case 3:
                o = t.sent(), r.Qh && jo(r.Sh, u), t.label = 4;

              case 4:
                return [ 2 /*return*/ , o ];
            }
        }));
    }));
}

/**
 * Registers a view for a previously unknown query and computes its initial
 * snapshot.
 */ function vs(e, n, r, i) {
    return t.__awaiter(this, void 0, void 0, (function() {
        var o, s, u, a, c, h;
        return t.__generator(this, (function(f) {
            switch (f.label) {
              case 0:
                // PORTING NOTE: On Web only, we inject the code that registers new Limbo
                // targets based on view changes. This allows us to only depend on Limbo
                // changes when user code includes queries.
                return e.jh = function(n, r, i) {
                    return function(e, n, r, i) {
                        return t.__awaiter(this, void 0, void 0, (function() {
                            var o, s, u;
                            return t.__generator(this, (function(t) {
                                switch (t.label) {
                                  case 0:
                                    return o = n.view.Th(r), o.Ah ? [ 4 /*yield*/ , bo(e.zu, n.query,
                                    /* usePreviousResults= */ !1).then((function(t) {
                                        var e = t.documents;
                                        return n.view.Th(e, o);
                                    })) ] : [ 3 /*break*/ , 2 ];

                                  case 1:
                                    // The query has a limit and some docs were removed, so we need
                                    // to re-run the query against the local store to make sure we
                                    // didn't lose any good docs that had been past the limit.
                                    o = t.sent(), t.label = 2;

                                  case 2:
                                    return s = i && i.Gt.get(n.targetId), u = n.view.gr(o,
                                    /* updateLimboDocuments= */ e.Qh, s), [ 2 /*return*/ , (Ns(e, n.targetId, u.gh),
                                    u.snapshot) ];
                                }
                            }));
                        }));
                    }(e, n, r, i);
                }, [ 4 /*yield*/ , bo(e.zu, n,
                /* usePreviousResults= */ !0) ];

              case 1:
                return o = f.sent(), s = new hs(n, o.kc), u = s.Th(o.documents), a = qt.Xt(r, i && "Offline" /* Offline */ !== e.onlineState),
                c = s.gr(u,
                /* updateLimboDocuments= */ e.Qh, a), Ns(e, r, c.gh), h = new fs(n, r, s), [ 2 /*return*/ , (e.Fh.set(n, h),
                e.$h.has(r) ? e.$h.get(r).push(n) : e.$h.set(r, [ n ]), c.snapshot) ];
            }
        }));
    }));
}

/** Stops listening to the query. */ function ys(e, n) {
    return t.__awaiter(this, void 0, void 0, (function() {
        var r, i, o;
        return t.__generator(this, (function(t) {
            switch (t.label) {
              case 0:
                // Only clean up the query view and target if this is the only query mapped
                // to the target.
                return (r = m(e)).Wh("unlisten()"), i = r.Fh.get(n), (o = r.$h.get(i.targetId)).length > 1 ? [ 2 /*return*/ , (r.$h.set(i.targetId, o.filter((function(t) {
                    return !Gn(t, n);
                }))), void r.Fh.delete(n)) ] : r.Qh ? (
                // We need to remove the local query target first to allow us to verify
                // whether any other client is still interested in this target.
                r.Dh.Li(i.targetId), r.Dh.Ni(i.targetId) ? [ 3 /*break*/ , 2 ] : [ 4 /*yield*/ , _o(r.zu, i.targetId,
                /*keepPersistedTargetData=*/ !1).then((function() {
                    r.Dh.qi(i.targetId), zo(r.Sh, i.targetId), Ts(r, i.targetId);
                })).catch(Eo) ]) : [ 3 /*break*/ , 3 ];

              case 1:
                t.sent(), t.label = 2;

              case 2:
                return [ 3 /*break*/ , 5 ];

              case 3:
                return Ts(r, i.targetId), [ 4 /*yield*/ , _o(r.zu, i.targetId,
                /*keepPersistedTargetData=*/ !0) ];

              case 4:
                t.sent(), t.label = 5;

              case 5:
                return [ 2 /*return*/ ];
            }
        }));
    }));
}

/**
 * Initiates the write of local mutation batch which involves adding the
 * writes to the mutation queue, notifying the remote store about new
 * mutations and raising events for any changes this write caused.
 *
 * The promise returned by this call is resolved when the above steps
 * have completed, *not* when the write was acked by the backend. The
 * userCallback is resolved once the write was acked/rejected by the
 * backend (or failed locally for any other reason).
 */
/**
 * Applies one remote event to the sync engine, notifying any views of the
 * changes, and releasing any pending mutation batches that would become
 * visible because of the snapshot version the remote event contains.
 */
function gs(e, n) {
    return t.__awaiter(this, void 0, void 0, (function() {
        var r, i;
        return t.__generator(this, (function(t) {
            switch (t.label) {
              case 0:
                (r = m(e)).Wh("applyRemoteEvent()"), t.label = 1;

              case 1:
                return t.trys.push([ 1, 4, , 6 ]), [ 4 /*yield*/ , go(r.zu, n) ];

              case 2:
                return i = t.sent(),
                // Update `receivedDocument` as appropriate for any limbo targets.
                n.Gt.forEach((function(t, e) {
                    var n = r.Mh.get(e);
                    n && (
                    // Since this is a limbo resolution lookup, it's for a single document
                    // and it could be added, modified, or removed, but not a combination.
                    g(t.te.size + t.ee.size + t.ne.size <= 1), t.te.size > 0 ? n.bh = !0 : t.ee.size > 0 ? g(n.bh) : t.ne.size > 0 && (g(n.bh),
                    n.bh = !1));
                })), [ 4 /*yield*/ , xs(r, i, n) ];

              case 3:
                // Update `receivedDocument` as appropriate for any limbo targets.
                return t.sent(), [ 3 /*break*/ , 6 ];

              case 4:
                return [ 4 /*yield*/ , Eo(t.sent()) ];

              case 5:
                return t.sent(), [ 3 /*break*/ , 6 ];

              case 6:
                return [ 2 /*return*/ ];
            }
        }));
    }));
}

/**
 * Applies an OnlineState change to the sync engine and notifies any views of
 * the change.
 */ function ms(t, e, n) {
    var r = m(t);
    // If we are the secondary client, we explicitly ignore the remote store's
    // online state (the local client may go offline, even though the primary
    // tab remains online) and only apply the primary tab's online state from
    // SharedClientState.
        if (r.Qh && 0 /* RemoteStore */ === n || !r.Qh && 1 /* SharedClientState */ === n) {
        r.Wh("applyOnlineStateChange()");
        var i = [];
        r.Fh.forEach((function(t, n) {
            var r = n.view.Us(e);
            r.snapshot && i.push(r.snapshot);
        })), r.Nh.Kh(e), r.Nh.bu(i), r.onlineState = e, r.Qh && r.Dh.ji(e);
    }
}

/**
 * Rejects the listen for the given targetID. This can be triggered by the
 * backend for any active target.
 *
 * @param syncEngine The sync engine implementation.
 * @param targetId The targetID corresponds to one previously initiated by the
 * user as part of TargetData passed to listen() on RemoteStore.
 * @param err A description of the condition that has forced the rejection.
 * Nearly always this will be an indication that the user is no longer
 * authorized to see the data matching the target.
 */ function ws(e, n, r) {
    return t.__awaiter(this, void 0, void 0, (function() {
        var i, o, s, u, a, c;
        return t.__generator(this, (function(t) {
            switch (t.label) {
              case 0:
                return (i = m(e)).Wh("rejectListens()"),
                // PORTING NOTE: Multi-tab only.
                i.Dh.Ui(n, "rejected", r), o = i.Mh.get(n), (s = o && o.key) ? (u = (u = new bt(N.i)).rt(s, new Sn(s, st.min())),
                a = Ot().add(s), c = new Ft(st.min(),
                /* targetChanges= */ new Map,
                /* targetMismatches= */ new Tt(H), u, a), [ 4 /*yield*/ , gs(i, c) ]) : [ 3 /*break*/ , 2 ];

              case 1:
                return t.sent(),
                // Since this query failed, we won't want to manually unlisten to it.
                // We only remove it from bookkeeping after we successfully applied the
                // RemoteEvent. If `applyRemoteEvent()` throws, we want to re-listen to
                // this query when the RemoteStore restarts the Watch stream, which should
                // re-trigger the target failure.
                i.kh = i.kh.remove(s), i.Mh.delete(n), Ss(i), [ 3 /*break*/ , 4 ];

              case 2:
                return [ 4 /*yield*/ , _o(i.zu, n,
                /* keepPersistedTargetData */ !1).then((function() {
                    return Ts(i, n, r);
                })).catch(Eo) ];

              case 3:
                t.sent(), t.label = 4;

              case 4:
                return [ 2 /*return*/ ];
            }
        }));
    }));
}

function _s(e, n) {
    return t.__awaiter(this, void 0, void 0, (function() {
        var r, i, o;
        return t.__generator(this, (function(t) {
            switch (t.label) {
              case 0:
                (r = m(e)).Wh("applySuccessfulWrite()"), i = n.batch.batchId, t.label = 1;

              case 1:
                return t.trys.push([ 1, 4, , 6 ]), [ 4 /*yield*/ , vo(r.zu, n) ];

              case 2:
                return o = t.sent(),
                // The local store may or may not be able to apply the write result and
                // raise events immediately (depending on whether the watcher is caught
                // up), so we raise user callbacks first so that they consistently happen
                // before listen events.
                Es(r, i, /*error=*/ null), Is(r, i), r.Dh.xi(i, "acknowledged"), [ 4 /*yield*/ , xs(r, o) ];

              case 3:
                // The local store may or may not be able to apply the write result and
                // raise events immediately (depending on whether the watcher is caught
                // up), so we raise user callbacks first so that they consistently happen
                // before listen events.
                return t.sent(), [ 3 /*break*/ , 6 ];

              case 4:
                return [ 4 /*yield*/ , Eo(t.sent()) ];

              case 5:
                return t.sent(), [ 3 /*break*/ , 6 ];

              case 6:
                return [ 2 /*return*/ ];
            }
        }));
    }));
}

function bs(e, n, r) {
    return t.__awaiter(this, void 0, void 0, (function() {
        var i, o;
        return t.__generator(this, (function(t) {
            switch (t.label) {
              case 0:
                (i = m(e)).Wh("rejectFailedWrite()"), t.label = 1;

              case 1:
                return t.trys.push([ 1, 4, , 6 ]), [ 4 /*yield*/ , function(t, e) {
                    var n = m(t);
                    return n.persistence.runTransaction("Reject batch", "readwrite-primary", (function(t) {
                        var r;
                        return n.vr.Mo(t, e).next((function(e) {
                            return g(null !== e), r = e.keys(), n.vr.Qo(t, e);
                        })).next((function() {
                            return n.vr.Go(t);
                        })).next((function() {
                            return n.$c.$r(t, r);
                        }));
                    }));
                }(i.zu, n) ];

              case 2:
                return o = t.sent(),
                // The local store may or may not be able to apply the write result and
                // raise events immediately (depending on whether the watcher is caught up),
                // so we raise user callbacks first so that they consistently happen before
                // listen events.
                Es(i, n, r), Is(i, n), i.Dh.xi(n, "rejected", r), [ 4 /*yield*/ , xs(i, o) ];

              case 3:
                // The local store may or may not be able to apply the write result and
                // raise events immediately (depending on whether the watcher is caught up),
                // so we raise user callbacks first so that they consistently happen before
                // listen events.
                return t.sent(), [ 3 /*break*/ , 6 ];

              case 4:
                return [ 4 /*yield*/ , Eo(t.sent()) ];

              case 5:
                return t.sent(), [ 3 /*break*/ , 6 ];

              case 6:
                return [ 2 /*return*/ ];
            }
        }));
    }));
}

/**
 * Registers a user callback that resolves when all pending mutations at the moment of calling
 * are acknowledged .
 */
/**
 * Triggers the callbacks that are waiting for this batch id to get acknowledged by server,
 * if there are any.
 */
function Is(t, e) {
    (t.Bh.get(e) || []).forEach((function(t) {
        t.resolve();
    })), t.Bh.delete(e)
    /** Reject all outstanding callbacks waiting for pending writes to complete. */;
}

function Es(t, e, n) {
    var r = m(t), i = r.Lh[r.currentUser.Zs()];
    // NOTE: Mutations restored from persistence won't have callbacks, so it's
    // okay for there to be no callback for this ID.
    if (i) {
        var o = i.get(e);
        o && (n ? o.reject(n) : o.resolve(), i = i.remove(e)), r.Lh[r.currentUser.Zs()] = i;
    }
}

function Ts(t, e, n) {
    void 0 === n && (n = null), t.Dh.Li(e);
    for (var r = 0, i = t.$h.get(e); r < i.length; r++) {
        var o = i[r];
        t.Fh.delete(o), n && t.Nh.Gh(o, n);
    }
    t.$h.delete(e), t.Qh && t.Oh.Wc(e).forEach((function(e) {
        t.Oh.zo(e) ||
        // We removed the last reference for this key
        As(t, e);
    }));
}

function As(t, e) {
    // It's possible that the target already got removed because the query failed. In that case,
    // the key won't exist in `limboTargetsByKey`. Only do the cleanup if we still have the target.
    var n = t.kh.get(e);
    null !== n && (zo(t.Sh, n), t.kh = t.kh.remove(e), t.Mh.delete(n), Ss(t));
}

function Ns(t, e, n) {
    for (var r = 0, i = n; r < i.length; r++) {
        var o = i[r];
        o instanceof as ? (t.Oh.Fa(o.key, e), Ds(t, o)) : o instanceof cs ? (l("SyncEngine", "Document no longer in limbo: " + o.key),
        t.Oh.xa(o.key, e), t.Oh.zo(o.key) ||
        // We removed the last reference for this key
        As(t, o.key)) : y();
    }
}

function Ds(t, e) {
    var n = e.key;
    t.kh.get(n) || (l("SyncEngine", "New document in limbo: " + n), t.xh.push(n), Ss(t));
}

/**
 * Starts listens for documents in limbo that are enqueued for resolution,
 * subject to a maximum number of concurrent resolutions.
 *
 * Without bounding the number of concurrent resolutions, the server can fail
 * with "resource exhausted" errors which can lead to pathological client
 * behavior as seen in https://github.com/firebase/firebase-js-sdk/issues/2683.
 */ function Ss(t) {
    for (;t.xh.length > 0 && t.kh.size < t.Ch; ) {
        var e = t.xh.shift(), n = t.qh.next();
        t.Mh.set(n, new ls(e)), t.kh = t.kh.rt(e, n), jo(t.Sh, new gt(qn(On(e.path)), n, 2 /* LimboResolution */ , Mr.oi));
    }
}

function xs(e, n, r) {
    return t.__awaiter(this, void 0, void 0, (function() {
        var i, o, s, u;
        return t.__generator(this, (function(a) {
            switch (a.label) {
              case 0:
                return i = m(e), o = [], s = [], u = [], i.Fh.forEach((function(t, e) {
                    u.push(i.jh(e, n, r).then((function(t) {
                        if (t) {
                            i.Qh && i.Dh.Ui(e.targetId, t.fromCache ? "not-current" : "current"), o.push(t);
                            var n = ei.Gr(e.targetId, t);
                            s.push(n);
                        }
                    })));
                })), [ 4 /*yield*/ , Promise.all(u) ];

              case 1:
                return a.sent(), i.Nh.bu(o), [ 4 /*yield*/ , function(e, n) {
                    return t.__awaiter(this, void 0, void 0, (function() {
                        var r, i, o, s, u, a, c, h, f;
                        return t.__generator(this, (function(t) {
                            switch (t.label) {
                              case 0:
                                r = m(e), t.label = 1;

                              case 1:
                                return t.trys.push([ 1, 3, , 4 ]), [ 4 /*yield*/ , r.persistence.runTransaction("notifyLocalViewChanges", "readwrite", (function(t) {
                                    return pr.forEach(n, (function(e) {
                                        return pr.forEach(e.jr, (function(n) {
                                            return r.persistence.Co.Fa(t, e.targetId, n);
                                        })).next((function() {
                                            return pr.forEach(e.Kr, (function(n) {
                                                return r.persistence.Co.xa(t, e.targetId, n);
                                            }));
                                        }));
                                    }));
                                })) ];

                              case 2:
                                return t.sent(), [ 3 /*break*/ , 4 ];

                              case 3:
                                if (!gr(i = t.sent())) throw i;
                                // If `notifyLocalViewChanges` fails, we did not advance the sequence
                                // number for the documents that were included in this transaction.
                                // This might trigger them to be deleted earlier than they otherwise
                                // would have, but it should not invalidate the integrity of the data.
                                                                return l("LocalStore", "Failed to update sequence numbers: " + i),
                                [ 3 /*break*/ , 4 ];

                              case 4:
                                for (o = 0, s = n; o < s.length; o++) u = s[o], a = u.targetId, u.fromCache || (c = r.Dc.get(a),
                                h = c.et, f = c.it(h),
                                // Advance the last limbo free snapshot version
                                r.Dc = r.Dc.rt(a, f));
                                return [ 2 /*return*/ ];
                            }
                        }));
                    }));
                }(i.zu, s) ];

              case 2:
                return a.sent(), [ 2 /*return*/ ];
            }
        }));
    }));
}

function ks(e, n) {
    return t.__awaiter(this, void 0, void 0, (function() {
        var r, i;
        return t.__generator(this, (function(o) {
            switch (o.label) {
              case 0:
                return (r = m(e)).currentUser.isEqual(n) ? [ 3 /*break*/ , 3 ] : (l("SyncEngine", "User change. New user:", n.Zs()),
                [ 4 /*yield*/ ,
                /**
                 * Tells the LocalStore that the currently authenticated user has changed.
                 *
                 * In response the local store switches the mutation queue to the new user and
                 * returns any resulting document changes.
                 */
                // PORTING NOTE: Android and iOS only return the documents affected by the
                // change.
                function(e, n) {
                    return t.__awaiter(this, void 0, void 0, (function() {
                        var r, i, o, s;
                        return t.__generator(this, (function(t) {
                            switch (t.label) {
                              case 0:
                                return r = m(e), i = r.vr, o = r.$c, [ 4 /*yield*/ , r.persistence.runTransaction("Handle user change", "readonly", (function(t) {
                                    // Swap out the mutation queue, grabbing the pending mutation batches
                                    // before and after.
                                    var e;
                                    return r.vr.qo(t).next((function(s) {
                                        return e = s, i = r.persistence.Ic(n),
                                        // Recreate our LocalDocumentsView using the new
                                        // MutationQueue.
                                        o = new ti(r.Fc, i, r.persistence.Pc()), i.qo(t);
                                    })).next((function(n) {
                                        for (var r = [], i = [], s = Ot(), u = 0, a = e
                                        // Union the old/new changed keys.
                                        ; u < a.length; u++) {
                                            var c = a[u];
                                            r.push(c.batchId);
                                            for (var h = 0, f = c.mutations; h < f.length; h++) {
                                                var l = f[h];
                                                s = s.add(l.key);
                                            }
                                        }
                                        for (var p = 0, d = n; p < d.length; p++) {
                                            var v = d[p];
                                            i.push(v.batchId);
                                            for (var y = 0, g = v.mutations; y < g.length; y++) {
                                                var m = g[y];
                                                s = s.add(m.key);
                                            }
                                        }
                                        // Return the set of all (potentially) changed documents and the list
                                        // of mutation batch IDs that were affected by change.
                                                                                return o.$r(t, s).next((function(t) {
                                            return {
                                                zh: t,
                                                Hh: r,
                                                Yh: i
                                            };
                                        }));
                                    }));
                                })) ];

                              case 1:
                                return s = t.sent(), [ 2 /*return*/ , (r.vr = i, r.$c = o, r.Sc.xc(r.$c), s) ];
                            }
                        }));
                    }));
                }(r.zu, n) ]);

              case 1:
                return i = o.sent(), r.currentUser = n,
                // Fails tasks waiting for pending writes requested by previous user.
                function(t, e) {
                    t.Bh.forEach((function(t) {
                        t.forEach((function(t) {
                            t.reject(new c(a.CANCELLED, "'waitForPendingWrites' promise is rejected due to a user change."));
                        }));
                    })), t.Bh.clear();
                }(r),
                // TODO(b/114226417): Consider calling this only in the primary tab.
                r.Dh.Wi(n, i.Hh, i.Yh), [ 4 /*yield*/ , xs(r, i.zh) ];

              case 2:
                o.sent(), o.label = 3;

              case 3:
                return [ 2 /*return*/ ];
            }
        }));
    }));
}

function Ls(t, e) {
    var n = m(t), r = n.Mh.get(e);
    if (r && r.bh) return Ot().add(r.key);
    var i = Ot(), o = n.$h.get(e);
    if (!o) return i;
    for (var s = 0, u = o; s < u.length; s++) {
        var a = u[s], c = n.Fh.get(a);
        i = i.xt(c.view.mh);
    }
    return i;
}

/**
 * Reconcile the list of synced documents in an existing view with those
 * from persistence.
 */ function Rs(e, n) {
    return t.__awaiter(this, void 0, void 0, (function() {
        var r, i, o;
        return t.__generator(this, (function(t) {
            switch (t.label) {
              case 0:
                return [ 4 /*yield*/ , bo((r = m(e)).zu, n.query,
                /* usePreviousResults= */ !0) ];

              case 1:
                return i = t.sent(), o = n.view.Vh(i), [ 2 /*return*/ , (r.Qh && Ns(r, n.targetId, o.gh),
                o) ];
            }
        }));
    }));
}

/** Applies a mutation state to an existing batch.  */
// PORTING NOTE: Multi-Tab only.
function Os(e, n, r, i) {
    return t.__awaiter(this, void 0, void 0, (function() {
        var o, s;
        return t.__generator(this, (function(t) {
            switch (t.label) {
              case 0:
                return (o = m(e)).Wh("applyBatchState()"), [ 4 /*yield*/ , function(t, e) {
                    var n = m(t), r = m(n.vr);
                    return n.persistence.runTransaction("Lookup mutation documents", "readonly", (function(t) {
                        return r.Oo(t, e).next((function(e) {
                            return e ? n.$c.$r(t, e) : pr.resolve(null);
                        }));
                    }));
                }(o.zu, n) ];

              case 1:
                return null === (s = t.sent()) ? [ 3 /*break*/ , 6 ] : "pending" !== r ? [ 3 /*break*/ , 3 ] : [ 4 /*yield*/ , ts(o.Sh) ];

              case 2:
                // If we are the primary client, we need to send this write to the
                // backend. Secondary clients will ignore these writes since their remote
                // connection is disabled.
                return t.sent(), [ 3 /*break*/ , 4 ];

              case 3:
                "acknowledged" === r || "rejected" === r ? (
                // NOTE: Both these methods are no-ops for batches that originated from
                // other clients.
                Es(o, n, i || null), function(t, e) {
                    m(m(t).vr).jo(e);
                }(o.zu, n)) : y(), t.label = 4;

              case 4:
                return [ 4 /*yield*/ , xs(o, s) ];

              case 5:
                return t.sent(), [ 3 /*break*/ , 7 ];

              case 6:
                // A throttled tab may not have seen the mutation before it was completed
                // and removed from the mutation queue, in which case we won't have cached
                // the affected documents. In this case we can safely ignore the update
                // since that means we didn't apply the mutation locally at all (if we
                // had, we would have cached the affected documents), and so we will just
                // see any resulting document changes via normal remote document updates
                // as applicable.
                l("SyncEngine", "Cannot apply mutation batch with id: " + n), t.label = 7;

              case 7:
                return [ 2 /*return*/ ];
            }
        }));
    }));
}

/** Applies a query target change from a different tab. */
// PORTING NOTE: Multi-Tab only.
function Us(e, n) {
    return t.__awaiter(this, void 0, void 0, (function() {
        var r, i, o, s, u, a, c, h;
        return t.__generator(this, (function(t) {
            switch (t.label) {
              case 0:
                return qs(r = m(e)), js(r), !0 !== n || !0 === r.Uh ? [ 3 /*break*/ , 3 ] : (i = r.Dh.Di(),
                [ 4 /*yield*/ , Ps(r, i.A()) ]);

              case 1:
                return o = t.sent(), r.Uh = !0, [ 4 /*yield*/ , us(r.Sh, !0) ];

              case 2:
                for (t.sent(), s = 0, u = o; s < u.length; s++) a = u[s], jo(r.Sh, a);
                return [ 3 /*break*/ , 7 ];

              case 3:
                return !1 !== n || !1 === r.Uh ? [ 3 /*break*/ , 7 ] : (c = [], h = Promise.resolve(),
                r.$h.forEach((function(t, e) {
                    r.Dh.Bi(e) ? c.push(e) : h = h.then((function() {
                        return Ts(r, e), _o(r.zu, e,
                        /*keepPersistedTargetData=*/ !0);
                    })), zo(r.Sh, e);
                })), [ 4 /*yield*/ , h ]);

              case 4:
                return t.sent(), [ 4 /*yield*/ , Ps(r, c) ];

              case 5:
                return t.sent(),
                // PORTING NOTE: Multi-Tab only.
                function(t) {
                    var e = m(t);
                    e.Mh.forEach((function(t, n) {
                        zo(e.Sh, n);
                    })), e.Oh.jc(), e.Mh = new Map, e.kh = new bt(N.i);
                }(r), r.Uh = !1, [ 4 /*yield*/ , us(r.Sh, !1) ];

              case 6:
                t.sent(), t.label = 7;

              case 7:
                return [ 2 /*return*/ ];
            }
        }));
    }));
}

function Ps(e, n, r) {
    return t.__awaiter(this, void 0, void 0, (function() {
        var r, i, o, s, u, a, c, h, f, l, p, d, v, y;
        return t.__generator(this, (function(t) {
            switch (t.label) {
              case 0:
                r = m(e), i = [], o = [], s = 0, u = n, t.label = 1;

              case 1:
                return s < u.length ? (a = u[s], c = void 0, (h = r.$h.get(a)) && 0 !== h.length ? [ 4 /*yield*/ , wo(r.zu, qn(h[0])) ] : [ 3 /*break*/ , 7 ]) : [ 3 /*break*/ , 13 ];

              case 2:
                // For queries that have a local View, we fetch their current state
                // from LocalStore (as the resume token and the snapshot version
                // might have changed) and reconcile their views with the persisted
                // state (the list of syncedDocuments may have gotten out of sync).
                c = t.sent(), f = 0, l = h, t.label = 3;

              case 3:
                return f < l.length ? (p = l[f], d = r.Fh.get(p), [ 4 /*yield*/ , Rs(r, d) ]) : [ 3 /*break*/ , 6 ];

              case 4:
                (v = t.sent()).snapshot && o.push(v.snapshot), t.label = 5;

              case 5:
                return f++, [ 3 /*break*/ , 3 ];

              case 6:
                return [ 3 /*break*/ , 11 ];

              case 7:
                return [ 4 /*yield*/ , Io(r.zu, a) ];

              case 8:
                return y = t.sent(), [ 4 /*yield*/ , wo(r.zu, y) ];

              case 9:
                return c = t.sent(), [ 4 /*yield*/ , vs(r, Vs(y), a,
                /*current=*/ !1) ];

              case 10:
                t.sent(), t.label = 11;

              case 11:
                i.push(c), t.label = 12;

              case 12:
                return s++, [ 3 /*break*/ , 1 ];

              case 13:
                return [ 2 /*return*/ , (r.Nh.bu(o), i) ];
            }
        }));
    }));
}

/**
 * Creates a `Query` object from the specified `Target`. There is no way to
 * obtain the original `Query`, so we synthesize a `Query` from the `Target`
 * object.
 *
 * The synthesized result might be different from the original `Query`, but
 * since the synthesized `Query` should return the same results as the
 * original one (only the presentation of results might differ), the potential
 * difference will not cause issues.
 */
// PORTING NOTE: Multi-Tab only.
function Vs(t) {
    return Rn(t.path, t.collectionGroup, t.orderBy, t.filters, t.limit, "F" /* First */ , t.startAt, t.endAt);
}

/** Returns the IDs of the clients that are currently active. */
// PORTING NOTE: Multi-Tab only.
function Cs(t) {
    var e = m(t);
    return m(m(e.zu).persistence).Vi();
}

/** Applies a query target change from a different tab. */
// PORTING NOTE: Multi-Tab only.
function Ms(e, n, r, i) {
    return t.__awaiter(this, void 0, void 0, (function() {
        var o, s, u;
        return t.__generator(this, (function(t) {
            switch (t.label) {
              case 0:
                return (o = m(e)).Uh ? (
                // If we receive a target state notification via WebStorage, we are
                // either already secondary or another tab has taken the primary lease.
                l("SyncEngine", "Ignoring unexpected query state notification."), [ 3 /*break*/ , 8 ]) : [ 3 /*break*/ , 1 ];

              case 1:
                if (!o.$h.has(n)) return [ 3 /*break*/ , 8 ];
                switch (r) {
                  case "current":
                  case "not-current":
                    return [ 3 /*break*/ , 2 ];

                  case "rejected":
                    return [ 3 /*break*/ , 5 ];
                }
                return [ 3 /*break*/ , 7 ];

              case 2:
                return [ 4 /*yield*/ , function(t) {
                    var e = m(t), n = m(e.Fc);
                    return e.persistence.runTransaction("Get new document changes", "readonly", (function(t) {
                        return n.ia(t, e.Nc);
                    })).then((function(t) {
                        var n = t.ra, r = t.readTime;
                        return e.Nc = r, n;
                    }));
                }(o.zu) ];

              case 3:
                return s = t.sent(), u = Ft.Jt(n, "current" === r), [ 4 /*yield*/ , xs(o, s, u) ];

              case 4:
                return t.sent(), [ 3 /*break*/ , 8 ];

              case 5:
                return [ 4 /*yield*/ , _o(o.zu, n,
                /* keepPersistedTargetData */ !0) ];

              case 6:
                return t.sent(), Ts(o, n, i), [ 3 /*break*/ , 8 ];

              case 7:
                y(), t.label = 8;

              case 8:
                return [ 2 /*return*/ ];
            }
        }));
    }));
}

/** Adds or removes Watch targets for queries from different tabs. */ function Fs(e, n, r) {
    return t.__awaiter(this, void 0, void 0, (function() {
        var i, o, s, u, a, c, h, f, p, d;
        return t.__generator(this, (function(v) {
            switch (v.label) {
              case 0:
                if (!(i = qs(e)).Uh) return [ 3 /*break*/ , 10 ];
                o = 0, s = n, v.label = 1;

              case 1:
                return o < s.length ? (u = s[o], i.$h.has(u) ? (
                // A target might have been added in a previous attempt
                l("SyncEngine", "Adding an already active target " + u), [ 3 /*break*/ , 5 ]) : [ 4 /*yield*/ , Io(i.zu, u) ]) : [ 3 /*break*/ , 6 ];

              case 2:
                return a = v.sent(), [ 4 /*yield*/ , wo(i.zu, a) ];

              case 3:
                return c = v.sent(), [ 4 /*yield*/ , vs(i, Vs(a), c.targetId,
                /*current=*/ !1) ];

              case 4:
                v.sent(), jo(i.Sh, c), v.label = 5;

              case 5:
                return o++, [ 3 /*break*/ , 1 ];

              case 6:
                h = function(e) {
                    return t.__generator(this, (function(t) {
                        switch (t.label) {
                          case 0:
                            return i.$h.has(e) ? [ 4 /*yield*/ , _o(i.zu, e,
                            /* keepPersistedTargetData */ !1).then((function() {
                                zo(i.Sh, e), Ts(i, e);
                            })).catch(Eo) ] : [ 3 /*break*/ , 2 ];

                            // Release queries that are still active.
                                                      case 1:
                            // Release queries that are still active.
                            t.sent(), t.label = 2;

                          case 2:
                            return [ 2 /*return*/ ];
                        }
                    }));
                }, f = 0, p = r, v.label = 7;

              case 7:
                return f < p.length ? (d = p[f], [ 5 /*yield**/ , h(d) ]) : [ 3 /*break*/ , 10 ];

              case 8:
                v.sent(), v.label = 9;

              case 9:
                return f++, [ 3 /*break*/ , 7 ];

              case 10:
                return [ 2 /*return*/ ];
            }
        }));
    }));
}

function qs(t) {
    var e = m(t);
    return e.Sh.th.ah = gs.bind(null, e), e.Sh.th.Be = Ls.bind(null, e), e.Sh.th.oh = ws.bind(null, e),
    e;
}

function js(t) {
    var e = m(t);
    return e.Sh.th.uh = _s.bind(null, e), e.Sh.th.hh = bs.bind(null, e), e;
}

/**
 * @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.
 */
// TOOD(b/140938512): Drop SimpleQueryEngine and rename IndexFreeQueryEngine.
/**
 * A query engine that takes advantage of the target document mapping in the
 * QueryCache. The IndexFreeQueryEngine optimizes query execution by only
 * reading the documents that previously matched a query plus any documents that were
 * edited after the query was last listened to.
 *
 * There are some cases where Index-Free queries are not guaranteed to produce
 * the same results as full collection scans. In these cases, the
 * IndexFreeQueryEngine falls back to full query processing. These cases are:
 *
 * - Limit queries where a document that matched the query previously no longer
 *   matches the query.
 *
 * - Limit queries where a document edit may cause the document to sort below
 *   another document that is in the local cache.
 *
 * - Queries that have never been CURRENT or free of Limbo documents.
 */ var zs = /** @class */ function() {
    function t() {}
    return t.prototype.xc = function(t) {
        this.Jh = t;
    }, t.prototype.Or = function(t, e, r, i) {
        var o = this;
        // Queries that match all documents don't benefit from using
        // IndexFreeQueries. It is more efficient to scan all documents in a
        // collection, rather than to perform individual lookups.
                return function(t) {
            return 0 === t.filters.length && null === t.limit && null == t.startAt && null == t.endAt && (0 === t.rn.length || 1 === t.rn.length && t.rn[0].field.p());
        }(e) || r.isEqual(st.min()) ? this.Xh(t, e) : this.Jh.$r(t, i).next((function(s) {
            var u = o.Zh(e, s);
            return (Un(e) || Pn(e)) && o.Ah(e.on, u, i, r) ? o.Xh(t, e) : (f() <= n.LogLevel.DEBUG && l("IndexFreeQueryEngine", "Re-using previous result from %s to execute query: %s", r.toString(), Wn(e)),
            o.Jh.Or(t, e, r).next((function(t) {
                // We merge `previousResults` into `updateResults`, since
                // `updateResults` is already a DocumentMap. If a document is
                // contained in both lists, then its contents are the same.
                return u.forEach((function(e) {
                    t = t.rt(e.key, e);
                })), t;
            })));
        }));
        // Queries that have never seen a snapshot without limbo free documents
        // should also be run as a full collection scan.
        },
    /** Applies the query filter and sorting to the provided documents.  */ t.prototype.Zh = function(t, e) {
        // Sort the documents and re-apply the query filter since previously
        // matching documents do not necessarily still match the query.
        var n = new Tt(Hn(t));
        return e.forEach((function(e, r) {
            r instanceof Dn && Kn(t, r) && (n = n.add(r));
        })), n;
    },
    /**
     * Determines if a limit query needs to be refilled from cache, making it
     * ineligible for index-free execution.
     *
     * @param sortedPreviousResults The documents that matched the query when it
     * was last synchronized, sorted by the query's comparator.
     * @param remoteKeys The document keys that matched the query at the last
     * snapshot.
     * @param limboFreeSnapshotVersion The version of the snapshot when the query
     * was last synchronized.
     */
    t.prototype.Ah = function(t, e, n, r) {
        // The query needs to be refilled if a previously matching document no
        // longer matches.
        if (n.size !== e.size) return !0;
        // Limit queries are not eligible for index-free query execution if there is
        // a potential that an older document from cache now sorts before a document
        // that was previously part of the limit. This, however, can only happen if
        // the document at the edge of the limit goes out of limit.
        // If a document that is not the limit boundary sorts differently,
        // the boundary of the limit itself did not change and documents from cache
        // will continue to be "rejected" by this boundary. Therefore, we can ignore
        // any modifications that don't affect the last document.
                var i = "F" /* First */ === t ? e.last() : e.first();
        return !!i && (i.hasPendingWrites || i.version.L(r) > 0);
    }, t.prototype.Xh = function(t, e) {
        return f() <= n.LogLevel.DEBUG && l("IndexFreeQueryEngine", "Using full collection scan to execute query:", Wn(e)),
        this.Jh.Or(t, e, st.min());
    }, t;
}(), Bs = /** @class */ function() {
    function t(t, e) {
        this.Sr = t, this.Co = e,
        /**
             * The set of all mutations that have been sent but not yet been applied to
             * the backend.
             */
        this.vr = [],
        /** Next value to use when assigning sequential IDs to each mutation batch. */
        this.tl = 1,
        /** An ordered mapping between documents and the mutations batch IDs. */
        this.el = new Tt(Ao.Oc);
    }
    return t.prototype.$o = function(t) {
        return pr.resolve(0 === this.vr.length);
    }, t.prototype.xo = function(t, e, n, r) {
        var i = this.tl;
        this.tl++, this.vr.length > 0 && this.vr[this.vr.length - 1];
        var o = new Yr(i, e, n, r);
        this.vr.push(o);
        // Track references by document key and index collection parents.
        for (var s = 0, u = r; s < u.length; s++) {
            var a = u[s];
            this.el = this.el.add(new Ao(a.key, i)), this.Sr.ko(t, a.key.path.h());
        }
        return pr.resolve(o);
    }, t.prototype.Mo = function(t, e) {
        return pr.resolve(this.nl(e));
    }, t.prototype.Lo = function(t, e) {
        var n = e + 1, r = this.sl(n), i = r < 0 ? 0 : r;
        // The requested batchId may still be out of range so normalize it to the
        // start of the queue.
                return pr.resolve(this.vr.length > i ? this.vr[i] : null);
    }, t.prototype.Bo = function() {
        return pr.resolve(0 === this.vr.length ? -1 : this.tl - 1);
    }, t.prototype.qo = function(t) {
        return pr.resolve(this.vr.slice());
    }, t.prototype.Cr = function(t, e) {
        var n = this, r = new Ao(e, 0), i = new Ao(e, Number.POSITIVE_INFINITY), o = [];
        return this.el.Nt([ r, i ], (function(t) {
            var e = n.nl(t.Gc);
            o.push(e);
        })), pr.resolve(o);
    }, t.prototype.Mr = function(t, e) {
        var n = this, r = new Tt(H);
        return e.forEach((function(t) {
            var e = new Ao(t, 0), i = new Ao(t, Number.POSITIVE_INFINITY);
            n.el.Nt([ e, i ], (function(t) {
                r = r.add(t.Gc);
            }));
        })), pr.resolve(this.il(r));
    }, t.prototype.Qr = function(t, e) {
        // Use the query path as a prefix for testing if a document matches the
        // query.
        var n = e.path, r = n.length + 1, i = n;
        // Construct a document reference for actually scanning the index. Unlike
        // the prefix the document key in this reference must have an even number of
        // segments. The empty segment can be used a suffix of the query path
        // because it precedes all other segments in an ordered traversal.
                N.F(i) || (i = i.child(""));
        var o = new Ao(new N(i), 0), s = new Tt(H);
        // Find unique batchIDs referenced by all documents potentially matching the
        // query.
                return this.el.Ft((function(t) {
            var e = t.key.path;
            return !!n.T(e) && (
            // Rows with document keys more than one segment longer than the query
            // path can't be matches. For example, a query on 'rooms' can't match
            // the document /rooms/abc/messages/xyx.
            // TODO(mcg): we'll need a different scanner when we implement
            // ancestor queries.
            e.length === r && (s = s.add(t.Gc)), !0);
        }), o), pr.resolve(this.il(s));
    }, t.prototype.il = function(t) {
        var e = this, n = [];
        // Construct an array of matching batches, sorted by batchID to ensure that
        // multiple mutations affecting the same document key are applied in order.
                return t.forEach((function(t) {
            var r = e.nl(t);
            null !== r && n.push(r);
        })), n;
    }, t.prototype.Qo = function(t, e) {
        var n = this;
        g(0 === this.rl(e.batchId, "removed")), this.vr.shift();
        var r = this.el;
        return pr.forEach(e.mutations, (function(i) {
            var o = new Ao(i.key, e.batchId);
            return r = r.delete(o), n.Co.Ko(t, i.key);
        })).next((function() {
            n.el = r;
        }));
    }, t.prototype.jo = function(t) {
        // No-op since the memory mutation queue does not maintain a separate cache.
    }, t.prototype.zo = function(t, e) {
        var n = new Ao(e, 0), r = this.el.$t(n);
        return pr.resolve(e.isEqual(r && r.key));
    }, t.prototype.Go = function(t) {
        return this.vr.length, pr.resolve();
    },
    /**
     * Finds the index of the given batchId in the mutation queue and asserts that
     * the resulting index is within the bounds of the queue.
     *
     * @param batchId The batchId to search for
     * @param action A description of what the caller is doing, phrased in passive
     * form (e.g. "acknowledged" in a routine that acknowledges batches).
     */
    t.prototype.rl = function(t, e) {
        return this.sl(t);
    },
    /**
     * Finds the index of the given batchId in the mutation queue. This operation
     * is O(1).
     *
     * @return The computed index of the batch with the given batchId, based on
     * the state of the queue. Note this index can be negative if the requested
     * batchId has already been remvoed from the queue or past the end of the
     * queue if the batchId is larger than the last added batch.
     */
    t.prototype.sl = function(t) {
        return 0 === this.vr.length ? 0 : t - this.vr[0].batchId;
        // Examine the front of the queue to figure out the difference between the
        // batchId and indexes in the array. Note that since the queue is ordered
        // by batchId, if the first batch has a larger batchId then the requested
        // batchId doesn't exist in the queue.
        },
    /**
     * A version of lookupMutationBatch that doesn't return a promise, this makes
     * other functions that uses this code easier to read and more efficent.
     */
    t.prototype.nl = function(t) {
        var e = this.sl(t);
        return e < 0 || e >= this.vr.length ? null : this.vr[e];
    }, t;
}(), Gs = /** @class */ function() {
    /**
     * @param sizer Used to assess the size of a document. For eager GC, this is expected to just
     * return 0 to avoid unnecessarily doing the work of calculating the size.
     */
    function t(t, e) {
        this.Sr = t, this.ol = e,
        /** Underlying cache of documents and their read times. */
        this.docs = new bt(N.i),
        /** Size of all cached documents. */
        this.size = 0
        /**
     * Adds the supplied entry to the cache and updates the cache size as appropriate.
     *
     * All calls of `addEntry`  are required to go through the RemoteDocumentChangeBuffer
     * returned by `newChangeBuffer()`.
     */;
    }
    return t.prototype.Tr = function(t, e, n) {
        var r = e.key, i = this.docs.get(r), o = i ? i.size : 0, s = this.ol(e);
        return this.docs = this.docs.rt(r, {
            Zo: e,
            size: s,
            readTime: n
        }), this.size += s - o, this.Sr.ko(t, r.path.h());
    },
    /**
     * Removes the specified entry from the cache and updates the cache size as appropriate.
     *
     * All calls of `removeEntry` are required to go through the RemoteDocumentChangeBuffer
     * returned by `newChangeBuffer()`.
     */
    t.prototype.Ir = function(t) {
        var e = this.docs.get(t);
        e && (this.docs = this.docs.remove(t), this.size -= e.size);
    }, t.prototype.Ar = function(t, e) {
        var n = this.docs.get(e);
        return pr.resolve(n ? n.Zo : null);
    }, t.prototype.getEntries = function(t, e) {
        var n = this, r = St();
        return e.forEach((function(t) {
            var e = n.docs.get(t);
            r = r.rt(t, e ? e.Zo : null);
        })), pr.resolve(r);
    }, t.prototype.Or = function(t, e, n) {
        for (var r = kt(), i = new N(e.path.child("")), o = this.docs._t(i)
        // Documents are ordered by key, so we can use a prefix scan to narrow down
        // the documents we need to match the query against.
        ; o.It(); ) {
            var s = o.Et(), u = s.key, a = s.value, c = a.Zo, h = a.readTime;
            if (!e.path.T(u.path)) break;
            h.L(n) <= 0 || c instanceof Dn && Kn(e, c) && (r = r.rt(c.key, c));
        }
        return pr.resolve(r);
    }, t.prototype.al = function(t, e) {
        return pr.forEach(this.docs, (function(t) {
            return e(t);
        }));
    }, t.prototype.aa = function(e) {
        // `trackRemovals` is ignores since the MemoryRemoteDocumentCache keeps
        // a separate changelog and does not need special handling for removals.
        return new t.ca(this);
    }, t.prototype.ha = function(t) {
        return pr.resolve(this.size);
    }, t;
}();

/**
 * @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.
 */
/**
 * Handles the details of adding and updating documents in the MemoryRemoteDocumentCache.
 */
Gs.ca = /** @class */ function(e) {
    function n(t) {
        var n = this;
        return (n = e.call(this) || this).la = t, n;
    }
    return t.__extends(n, e), n.prototype.gr = function(t) {
        var e = this, n = [];
        return this.dr.forEach((function(r, i) {
            i ? n.push(e.la.Tr(t, i, e.readTime)) : e.la.Ir(r);
        })), pr.$n(n);
    }, n.prototype.Rr = function(t, e) {
        return this.la.Ar(t, e);
    }, n.prototype.Pr = function(t, e) {
        return this.la.getEntries(t, e);
    }, n;
}(Xr);

/**
 * @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.
 */
var Qs = /** @class */ function() {
    function t(t) {
        this.persistence = t,
        /**
             * Maps a target to the data about that target
             */
        this.cl = new it((function(t) {
            return lt(t);
        }), pt),
        /** The last received snapshot version. */
        this.lastRemoteSnapshotVersion = st.min(),
        /** The highest numbered target ID encountered. */
        this.highestTargetId = 0,
        /** The highest sequence number encountered. */
        this.ul = 0,
        /**
             * A ordered bidirectional mapping between documents and the remote target
             * IDs.
             */
        this.hl = new To, this.targetCount = 0, this.ll = to.ma();
    }
    return t.prototype.De = function(t, e) {
        return this.cl.forEach((function(t, n) {
            return e(n);
        })), pr.resolve();
    }, t.prototype.Ra = function(t) {
        return pr.resolve(this.lastRemoteSnapshotVersion);
    }, t.prototype.Pa = function(t) {
        return pr.resolve(this.ul);
    }, t.prototype.Ea = function(t) {
        return this.highestTargetId = this.ll.next(), pr.resolve(this.highestTargetId);
    }, t.prototype.ga = function(t, e, n) {
        return n && (this.lastRemoteSnapshotVersion = n), e > this.ul && (this.ul = e),
        pr.resolve();
    }, t.prototype.Va = function(t) {
        this.cl.set(t.target, t);
        var e = t.targetId;
        e > this.highestTargetId && (this.ll = new to(e), this.highestTargetId = e), t.sequenceNumber > this.ul && (this.ul = t.sequenceNumber);
    }, t.prototype.ya = function(t, e) {
        return this.Va(e), this.targetCount += 1, pr.resolve();
    }, t.prototype.ba = function(t, e) {
        return this.Va(e), pr.resolve();
    }, t.prototype.va = function(t, e) {
        return this.cl.delete(e.target), this.hl.Wc(e.targetId), this.targetCount -= 1,
        pr.resolve();
    }, t.prototype.Vo = function(t, e, n) {
        var r = this, i = 0, o = [];
        return this.cl.forEach((function(s, u) {
            u.sequenceNumber <= e && null === n.get(u.targetId) && (r.cl.delete(s), o.push(r.Sa(t, u.targetId)),
            i++);
        })), pr.$n(o).next((function() {
            return i;
        }));
    }, t.prototype.Da = function(t) {
        return pr.resolve(this.targetCount);
    }, t.prototype.Ca = function(t, e) {
        var n = this.cl.get(e) || null;
        return pr.resolve(n);
    }, t.prototype.Na = function(t, e, n) {
        return this.hl.qc(e, n), pr.resolve();
    }, t.prototype.$a = function(t, e, n) {
        this.hl.Qc(e, n);
        var r = this.persistence.Co, i = [];
        return r && e.forEach((function(e) {
            i.push(r.Ko(t, e));
        })), pr.$n(i);
    }, t.prototype.Sa = function(t, e) {
        return this.hl.Wc(e), pr.resolve();
    }, t.prototype.ka = function(t, e) {
        var n = this.hl.Kc(e);
        return pr.resolve(n);
    }, t.prototype.zo = function(t, e) {
        return pr.resolve(this.hl.zo(e));
    }, t;
}(), Ws = /** @class */ function() {
    /**
     * The constructor accepts a factory for creating a reference delegate. This
     * allows both the delegate and this instance to have strong references to
     * each other without having nullable fields that would then need to be
     * checked or asserted on every access.
     */
    function t(t) {
        var e = this;
        this._l = {}, this.Ba = new Mr(0), this.qa = !1, this.qa = !0, this.Co = t(this),
        this.Ha = new Qs(this), this.Sr = new Oi, this.br = new Gs(this.Sr, (function(t) {
            return e.Co.fl(t);
        }));
    }
    return t.prototype.start = function() {
        return Promise.resolve();
    }, t.prototype.Si = function() {
        // No durable state to ensure is closed on shutdown.
        return this.qa = !1, Promise.resolve();
    }, Object.defineProperty(t.prototype, "Ti", {
        get: function() {
            return this.qa;
        },
        enumerable: !1,
        configurable: !0
    }), t.prototype.nc = function() {
        // No op.
    }, t.prototype.sc = function() {
        // No op.
    }, t.prototype.Pc = function() {
        return this.Sr;
    }, t.prototype.Ic = function(t) {
        var e = this._l[t.Zs()];
        return e || (e = new Bs(this.Sr, this.Co), this._l[t.Zs()] = e), e;
    }, t.prototype.Ac = function() {
        return this.Ha;
    }, t.prototype.Rc = function() {
        return this.br;
    }, t.prototype.runTransaction = function(t, e, n) {
        var r = this;
        l("MemoryPersistence", "Starting transaction:", t);
        var i = new Ks(this.Ba.next());
        return this.Co.dl(), n(i).next((function(t) {
            return r.Co.wl(i).next((function() {
                return t;
            }));
        })).Nn().then((function(t) {
            return i.pr(), t;
        }));
    }, t.prototype.ml = function(t, e) {
        return pr.xn(Object.values(this._l).map((function(n) {
            return function() {
                return n.zo(t, e);
            };
        })));
    }, t;
}(), Ks = /** @class */ function(e) {
    function n(t) {
        var n = this;
        return (n = e.call(this) || this).Ma = t, n;
    }
    return t.__extends(n, e), n;
}(Jr), Hs = /** @class */ function() {
    function t(t) {
        this.persistence = t,
        /** Tracks all documents that are active in Query views. */
        this.Tl = new To,
        /** The list of documents that are potentially GCed after each transaction. */
        this.El = null;
    }
    return t.Il = function(e) {
        return new t(e);
    }, Object.defineProperty(t.prototype, "Al", {
        get: function() {
            if (this.El) return this.El;
            throw y();
        },
        enumerable: !1,
        configurable: !0
    }), t.prototype.Fa = function(t, e, n) {
        return this.Tl.Fa(n, e), this.Al.delete(n.toString()), pr.resolve();
    }, t.prototype.xa = function(t, e, n) {
        return this.Tl.xa(n, e), this.Al.add(n.toString()), pr.resolve();
    }, t.prototype.Ko = function(t, e) {
        return this.Al.add(e.toString()), pr.resolve();
    }, t.prototype.removeTarget = function(t, e) {
        var n = this;
        this.Tl.Wc(e.targetId).forEach((function(t) {
            return n.Al.add(t.toString());
        }));
        var r = this.persistence.Ac();
        return r.ka(t, e.targetId).next((function(t) {
            t.forEach((function(t) {
                return n.Al.add(t.toString());
            }));
        })).next((function() {
            return r.va(t, e);
        }));
    }, t.prototype.dl = function() {
        this.El = new Set;
    }, t.prototype.wl = function(t) {
        var e = this, n = this.persistence.Rc().aa();
        // Remove newly orphaned documents.
                return pr.forEach(this.Al, (function(r) {
            var i = N.D(r);
            return e.Rl(t, i).next((function(t) {
                t || n.Ir(i);
            }));
        })).next((function() {
            return e.El = null, n.apply(t);
        }));
    }, t.prototype.vc = function(t, e) {
        var n = this;
        return this.Rl(t, e).next((function(t) {
            t ? n.Al.delete(e.toString()) : n.Al.add(e.toString());
        }));
    }, t.prototype.fl = function(t) {
        // For eager GC, we don't care about the document size, there are no size thresholds.
        return 0;
    }, t.prototype.Rl = function(t, e) {
        var n = this;
        return pr.xn([ function() {
            return pr.resolve(n.Tl.zo(e));
        }, function() {
            return n.persistence.Ac().zo(t, e);
        }, function() {
            return n.persistence.ml(t, e);
        } ]);
    }, t;
}(), Ys = /** @class */ function() {
    function t(t) {
        this.Pl = t.Pl, this.gl = t.gl;
    }
    return t.prototype.Vu = function(t) {
        this.yl = t;
    }, t.prototype.Au = function(t) {
        this.Vl = t;
    }, t.prototype.onMessage = function(t) {
        this.pl = t;
    }, t.prototype.close = function() {
        this.gl();
    }, t.prototype.send = function(t) {
        this.Pl(t);
    }, t.prototype.bl = function() {
        this.yl();
    }, t.prototype.vl = function(t) {
        this.Vl(t);
    }, t.prototype.Sl = function(t) {
        this.pl(t);
    }, t;
}(), $s = {
    BatchGetDocuments: "batchGet",
    Commit: "commit",
    RunQuery: "runQuery"
}, Xs = /** @class */ function(e) {
    function n(t) {
        var n = this;
        return (n = e.call(this, t) || this).forceLongPolling = t.forceLongPolling, n;
    }
    /**
     * Base class for all Rest-based connections to the backend (WebChannel and
     * HTTP).
     */
    return t.__extends(n, e), n.prototype.xl = function(t, e, n, r) {
        return new Promise((function(o, s) {
            var u = new i.XhrIo;
            u.listenOnce(i.EventType.COMPLETE, (function() {
                try {
                    switch (u.getLastErrorCode()) {
                      case i.ErrorCode.NO_ERROR:
                        var e = u.getResponseJson();
                        l("Connection", "XHR received:", JSON.stringify(e)), o(e);
                        break;

                      case i.ErrorCode.TIMEOUT:
                        l("Connection", 'RPC "' + t + '" timed out'), s(new c(a.DEADLINE_EXCEEDED, "Request time out"));
                        break;

                      case i.ErrorCode.HTTP_ERROR:
                        var n = u.getStatus();
                        if (l("Connection", 'RPC "' + t + '" failed with status:', n, "response text:", u.getResponseText()),
                        n > 0) {
                            var r = u.getResponseJson().error;
                            if (r && r.status && r.message) {
                                var h = function(t) {
                                    var e = t.toLowerCase().replace("_", "-");
                                    return Object.values(a).indexOf(e) >= 0 ? e : a.UNKNOWN;
                                }(r.status);
                                s(new c(h, r.message));
                            } else s(new c(a.UNKNOWN, "Server responded with status " + u.getStatus()));
                        } else
                        // If we received an HTTP_ERROR but there's no status code,
                        // it's most probably a connection issue
                        s(new c(a.UNAVAILABLE, "Connection failed."));
                        break;

                      default:
                        y();
                    }
                } finally {
                    l("Connection", 'RPC "' + t + '" completed.');
                }
            }));
            var h = JSON.stringify(r);
            u.send(e, "POST", h, n, 15);
        }));
    }, n.prototype.pu = function(t, e) {
        var n = [ this.Cl, "/", "google.firestore.v1.Firestore", "/", t, "/channel" ], o = i.createWebChannelTransport(), s = {
            // Required for backend stickiness, routing behavior is based on this
            // parameter.
            httpSessionIdParam: "gsessionid",
            initMessageHeaders: {},
            messageUrlParams: {
                // This param is used to improve routing and project isolation by the
                // backend and must be included in every request.
                database: "projects/" + this.U.projectId + "/databases/" + this.U.database
            },
            sendRawJson: !0,
            supportsCrossDomainXhr: !0,
            internalChannelParams: {
                // Override the default timeout (randomized between 10-20 seconds) since
                // a large write batch on a slow internet connection may take a long
                // time to send to the backend. Rather than have WebChannel impose a
                // tight timeout which could lead to infinite timeouts and retries, we
                // set it very large (5-10 minutes) and rely on the browser's builtin
                // timeouts to kick in if the request isn't working.
                forwardChannelRequestTimeoutMs: 6e5
            },
            forceLongPolling: this.forceLongPolling
        };
        this.$l(s.initMessageHeaders, e),
        // Sending the custom headers we just added to request.initMessageHeaders
        // (Authorization, etc.) will trigger the browser to make a CORS preflight
        // request because the XHR will no longer meet the criteria for a "simple"
        // CORS request:
        // https://developer.mozilla.org/en-US/docs/Web/HTTP/CORS#Simple_requests
        // Therefore to avoid the CORS preflight request (an extra network
        // roundtrip), we use the httpHeadersOverwriteParam option to specify that
        // the headers should instead be encoded into a special "$httpHeaders" query
        // parameter, which is recognized by the webchannel backend. This is
        // formally defined here:
        // https://github.com/google/closure-library/blob/b0e1815b13fb92a46d7c9b3c30de5d6a396a3245/closure/goog/net/rpc/httpcors.js#L32
        // TODO(b/145624756): There is a backend bug where $httpHeaders isn't respected if the request
        // doesn't have an Origin header. So we have to exclude a few browser environments that are
        // known to (sometimes) not include an Origin. See
        // https://github.com/firebase/firebase-js-sdk/issues/1491.
        r.isMobileCordova() || r.isReactNative() || r.isElectron() || r.isIE() || r.isUWP() || r.isBrowserExtension() || (s.httpHeadersOverwriteParam = "$httpHeaders");
        var u = n.join("");
        l("Connection", "Creating WebChannel: " + u, s);
        var h = o.createWebChannel(u, s), f = !1, p = !1, v = new Ys({
            Pl: function(t) {
                p ? l("Connection", "Not sending because WebChannel is closed:", t) : (f || (l("Connection", "Opening WebChannel transport."),
                h.open(), f = !0), l("Connection", "WebChannel sending:", t), h.send(t));
            },
            gl: function() {
                return h.close();
            }
        }), y = function(t, e) {
            // TODO(dimond): closure typing seems broken because WebChannel does
            // not implement goog.events.Listenable
            h.listen(t, (function(t) {
                try {
                    e(t);
                } catch (t) {
                    setTimeout((function() {
                        throw t;
                    }), 0);
                }
            }));
        };
        // WebChannel supports sending the first message with the handshake - saving
        // a network round trip. However, it will have to call send in the same
        // JS event loop as open. In order to enforce this, we delay actually
        // opening the WebChannel until send is called. Whether we have called
        // open is tracked with this variable.
                // Closure events are guarded and exceptions are swallowed, so catch any
        // exception and rethrow using a setTimeout so they become visible again.
        // Note that eventually this function could go away if we are confident
        // enough the code is exception free.
        return y(i.WebChannel.EventType.OPEN, (function() {
            p || l("Connection", "WebChannel transport opened.");
        })), y(i.WebChannel.EventType.CLOSE, (function() {
            p || (p = !0, l("Connection", "WebChannel transport closed"), v.vl());
        })), y(i.WebChannel.EventType.ERROR, (function(t) {
            p || (p = !0, d("Connection", "WebChannel transport errored:", t), v.vl(new c(a.UNAVAILABLE, "The operation could not be completed")));
        })), y(i.WebChannel.EventType.MESSAGE, (function(t) {
            var e;
            if (!p) {
                var n = t.data[0];
                g(!!n);
                // TODO(b/35143891): There is a bug in One Platform that caused errors
                // (and only errors) to be wrapped in an extra array. To be forward
                // compatible with the bug we need to check either condition. The latter
                // can be removed once the fix has been rolled out.
                // Use any because msgData.error is not typed.
                var r = n, i = r.error || (null === (e = r[0]) || void 0 === e ? void 0 : e.error);
                if (i) {
                    l("Connection", "WebChannel received error:", i);
                    // error.status will be a string like 'OK' or 'NOT_FOUND'.
                    var o = i.status, s = function(t) {
                        // lookup by string
                        // eslint-disable-next-line @typescript-eslint/no-explicit-any
                        var e = vt[t];
                        if (void 0 !== e) return _t(e);
                    }(o), u = i.message;
                    void 0 === s && (s = a.INTERNAL, u = "Unknown error status: " + o + " with message " + i.message),
                    // Mark closed so no further events are propagated
                    p = !0, v.vl(new c(s, u)), h.close();
                } else l("Connection", "WebChannel received:", n), v.Sl(n);
            }
        })), setTimeout((function() {
            // Technically we could/should wait for the WebChannel opened event,
            // but because we want to send the first message with the WebChannel
            // handshake we pretend the channel opened here (asynchronously), and
            // then delay the actual open until the first message is sent.
            v.bl();
        }), 0), v;
    }, n;
}(/** @class */ function() {
    function t(t) {
        this.Dl = t, this.U = t.U;
        var e = t.ssl ? "https" : "http";
        this.Cl = e + "://" + t.host, this.Nl = "projects/" + this.U.projectId + "/databases/" + this.U.database + "/documents";
    }
    return t.prototype.Ou = function(t, e, n, r) {
        var i = this.Fl(t, e);
        l("RestConnection", "Sending: ", i, n);
        var o = {};
        return this.$l(o, r), this.xl(t, i, o, n).then((function(t) {
            return l("RestConnection", "Received: ", t), t;
        }), (function(e) {
            throw d("RestConnection", t + " failed with error: ", e, "url: ", i, "request:", n),
            e;
        }));
    }, t.prototype.Lu = function(t, e, n, r) {
        // The REST API automatically aggregates all of the streamed results, so we
        // can just use the normal invoke() method.
        return this.Ou(t, e, n, r);
    },
    /**
     * Modifies the headers for a request, adding any authorization token if
     * present and any additional headers for the request.
     */
    t.prototype.$l = function(t, e) {
        if (t["X-Goog-Api-Client"] = "gl-js/ fire/7.20.0",
        // Content-Type: text/plain will avoid preflight requests which might
        // mess with CORS and redirects by proxies. If we add custom headers
        // we will need to change this code to potentially use the $httpOverwrite
        // parameter supported by ESF to avoid triggering preflight requests.
        t["Content-Type"] = "text/plain", e) for (var n in e.zc) e.zc.hasOwnProperty(n) && (t[n] = e.zc[n]);
    }, t.prototype.Fl = function(t, e) {
        var n = $s[t];
        return this.Cl + "/v1/" + e + ":" + n;
    }, t;
}()), Zs = /** @class */ function() {
    function t() {
        var t = this;
        this.kl = function() {
            return t.Ml();
        }, this.Ol = function() {
            return t.Ll();
        }, this.Bl = [], this.ql();
    }
    return t.prototype.nh = function(t) {
        this.Bl.push(t);
    }, t.prototype.Si = function() {
        window.removeEventListener("online", this.kl), window.removeEventListener("offline", this.Ol);
    }, t.prototype.ql = function() {
        window.addEventListener("online", this.kl), window.addEventListener("offline", this.Ol);
    }, t.prototype.Ml = function() {
        l("ConnectivityMonitor", "Network connectivity changed: AVAILABLE");
        for (var t = 0, e = this.Bl; t < e.length; t++) {
            (0, e[t])(0 /* AVAILABLE */);
        }
    }, t.prototype.Ll = function() {
        l("ConnectivityMonitor", "Network connectivity changed: UNAVAILABLE");
        for (var t = 0, e = this.Bl; t < e.length; t++) {
            (0, e[t])(1 /* UNAVAILABLE */);
        }
    },
    // TODO(chenbrian): Consider passing in window either into this component or
    // here for testing via FakeWindow.
    /** Checks that all used attributes of window are available. */
    t.On = function() {
        return "undefined" != typeof window && void 0 !== window.addEventListener && void 0 !== window.removeEventListener;
    }, t;
}(), Js = /** @class */ function() {
    function t() {}
    return t.prototype.nh = function(t) {
        // No-op.
    }, t.prototype.Si = function() {
        // No-op.
    }, t;
}();

/**
 * @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.
 */
/**
 * A memory-backed instance of Persistence. Data is stored only in RAM and
 * not persisted across sessions.
 */
/**
 * @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.
 */
/** Initializes the WebChannelConnection for the browser. */
/**
 * @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.
 */
function tu(t) {
    return new de(t, /* useProto3Json= */ !0);
}

/**
 * @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.
 */ var eu = "You are using the memory-only build of Firestore. Persistence support is only available via the @firebase/firestore bundle or the firebase-firestore.js build.", nu = /** @class */ function() {
    function e() {}
    return e.prototype.initialize = function(e) {
        return t.__awaiter(this, void 0, void 0, (function() {
            return t.__generator(this, (function(t) {
                switch (t.label) {
                  case 0:
                    return this.Dh = this.Ul(e), this.persistence = this.Ql(e), [ 4 /*yield*/ , this.persistence.start() ];

                  case 1:
                    return t.sent(), this.Wl = this.jl(e), this.zu = this.Kl(e), [ 2 /*return*/ ];
                }
            }));
        }));
    }, e.prototype.jl = function(t) {
        return null;
    }, e.prototype.Kl = function(t) {
        /** Manages our in-memory or durable persistence. */
        return e = this.persistence, n = new zs, r = t.Gl, new po(e, n, r);
        var e, n, r;
    }, e.prototype.Ql = function(t) {
        if (t.Hl.zl) throw new c(a.FAILED_PRECONDITION, eu);
        return new Ws(Hs.Il);
    }, e.prototype.Ul = function(t) {
        return new Hr;
    }, e.prototype.terminate = function() {
        return t.__awaiter(this, void 0, void 0, (function() {
            return t.__generator(this, (function(t) {
                switch (t.label) {
                  case 0:
                    return this.Wl && this.Wl.stop(), [ 4 /*yield*/ , this.Dh.Si() ];

                  case 1:
                    return t.sent(), [ 4 /*yield*/ , this.persistence.Si() ];

                  case 2:
                    return t.sent(), [ 2 /*return*/ ];
                }
            }));
        }));
    }, e.prototype.clearPersistence = function(t, e) {
        throw new c(a.FAILED_PRECONDITION, eu);
    }, e;
}(), ru = /** @class */ function(e) {
    function n(t) {
        var n = this;
        return (n = e.call(this) || this).Yl = t, n;
    }
    return t.__extends(n, e), n.prototype.initialize = function(n) {
        return t.__awaiter(this, void 0, void 0, (function() {
            var r, i = this;
            return t.__generator(this, (function(o) {
                switch (o.label) {
                  case 0:
                    return [ 4 /*yield*/ , e.prototype.initialize.call(this, n) ];

                  case 1:
                    return o.sent(), [ 4 /*yield*/ , this.Yl.initialize(this, n) ];

                  case 2:
                    return o.sent(), r = this.Yl._i, this.Dh instanceof Kr ? (this.Dh._i = {
                        tr: Os.bind(null, r),
                        er: Ms.bind(null, r),
                        nr: Fs.bind(null, r),
                        Vi: Cs.bind(null, r)
                    }, [ 4 /*yield*/ , this.Dh.start() ]) : [ 3 /*break*/ , 4 ];

                  case 3:
                    o.sent(), o.label = 4;

                  case 4:
                    // NOTE: This will immediately call the listener, so we make sure to
                    // set it after localStore / remoteStore are started.
                    return [ 4 /*yield*/ , this.persistence.ec((function(e) {
                        return t.__awaiter(i, void 0, void 0, (function() {
                            return t.__generator(this, (function(t) {
                                switch (t.label) {
                                  case 0:
                                    return [ 4 /*yield*/ , Us(this.Yl._i, e) ];

                                  case 1:
                                    return t.sent(), this.Wl && (e && !this.Wl.Ti ? this.Wl.start(this.zu) : e || this.Wl.stop()),
                                    [ 2 /*return*/ ];
                                }
                            }));
                        }));
                    })) ];

                  case 5:
                    // NOTE: This will immediately call the listener, so we make sure to
                    // set it after localStore / remoteStore are started.
                    return o.sent(), [ 2 /*return*/ ];
                }
            }));
        }));
    }, n.prototype.Ul = function(t) {
        if (t.Hl.zl && t.Hl.synchronizeTabs) {
            var e = Er();
            if (!Kr.On(e)) throw new c(a.UNIMPLEMENTED, "IndexedDB persistence is only available on platforms that support LocalStorage.");
            var n = lo(t.Dl.U, t.Dl.persistenceKey);
            return new Kr(e, t.os, n, t.clientId, t.Gl);
        }
        return new Hr;
    }, n;
}(/** @class */ function(e) {
    function n() {
        return null !== e && e.apply(this, arguments) || this;
    }
    return t.__extends(n, e), n.prototype.initialize = function(n) {
        return t.__awaiter(this, void 0, void 0, (function() {
            return t.__generator(this, (function(r) {
                switch (r.label) {
                  case 0:
                    return [ 4 /*yield*/ , e.prototype.initialize.call(this, n) ];

                  case 1:
                    return r.sent(), [ 4 /*yield*/ , function(e) {
                        return t.__awaiter(this, void 0, void 0, (function() {
                            var n, r;
                            return t.__generator(this, (function(t) {
                                return n = m(e), r = m(n.Fc), [ 2 /*return*/ , n.persistence.runTransaction("Synchronize last document change read time", "readonly", (function(t) {
                                    return r.oa(t);
                                })).then((function(t) {
                                    n.Nc = t;
                                })) ];
                            }));
                        }));
                    }(this.zu) ];

                  case 2:
                    return r.sent(), [ 2 /*return*/ ];
                }
            }));
        }));
    }, n.prototype.jl = function(t) {
        var e = this.persistence.Co.do;
        return new si(e, t.os);
    }, n.prototype.Ql = function(t) {
        var e = lo(t.Dl.U, t.Dl.persistenceKey), n = tu(t.Dl.U);
        return new uo(t.Hl.synchronizeTabs, e, t.clientId, oi.oo(t.Hl.cacheSizeBytes), t.os, Er(), Tr(), n, this.Dh, t.Hl.La);
    }, n.prototype.Ul = function(t) {
        return new Hr;
    }, n.prototype.clearPersistence = function(e, n) {
        return function(e) {
            return t.__awaiter(this, void 0, void 0, (function() {
                var n;
                return t.__generator(this, (function(t) {
                    switch (t.label) {
                      case 0:
                        return dr.On() ? (n = e + "main", [ 4 /*yield*/ , dr.delete(n) ]) : [ 2 /*return*/ , Promise.resolve() ];

                      case 1:
                        return t.sent(), [ 2 /*return*/ ];
                    }
                }));
            }));
        }(lo(e, n));
    }, n;
}(nu)), iu = /** @class */ function() {
    function e() {}
    return e.prototype.initialize = function(e, n) {
        return t.__awaiter(this, void 0, void 0, (function() {
            var r = this;
            return t.__generator(this, (function(t) {
                switch (t.label) {
                  case 0:
                    return this.zu ? [ 3 /*break*/ , 2 ] : (this.zu = e.zu, this.Dh = e.Dh, this.Hu = this.Jl(n),
                    this.Sh = this.Xl(n), this._i = this.Zl(n), this.t_ = this.e_(n), this._i.subscribe({
                        bu: Rr.bind(null, this.t_),
                        Gh: Or.bind(null, this.t_),
                        Kh: Ur.bind(null, this.t_)
                    }), this.Dh.fi = function(t) {
                        return ms(r._i, t, 1 /* SharedClientState */);
                    }, this.Sh.th.n_ = ks.bind(null, this._i), [ 4 /*yield*/ , us(this.Sh, this._i.Qh) ]);

                  case 1:
                    t.sent(), t.label = 2;

                  case 2:
                    return [ 2 /*return*/ ];
                }
            }));
        }));
    }, e.prototype.e_ = function(t) {
        return new xr;
    }, e.prototype.Jl = function(t) {
        var e, n = tu(t.Dl.U), r = (e = t.Dl, new Xs(e));
        /** Return the Platform-specific connectivity monitor. */ return function(t, e, n) {
            return new Uo(t, e, n);
        }(t.credentials, r, n);
    }, e.prototype.Xl = function(t) {
        var e, n, r, i, o, s = this;
        return e = this.zu, n = this.Hu, r = t.os, i = function(t) {
            return ms(s._i, t, 0 /* RemoteStore */);
        }, o = Zs.On() ? new Zs : new Js, new Vo(e, n, r, i, o);
    }, e.prototype.Zl = function(t) {
        return function(t, e,
        // PORTING NOTE: Manages state synchronization in multi-tab environments.
        n, r, i, o) {
            var s = new ps(t, e, n, r, i);
            return o && (s.Uh = !0), s;
        }(this.zu, this.Sh, this.Dh, t.Gl, t.Ch, !t.Hl.zl || !t.Hl.synchronizeTabs);
    }, e.prototype.terminate = function() {
        return qo(this.Sh);
    }, e;
}();

/**
 * Provides all components needed for Firestore with in-memory persistence.
 * Uses EagerGC garbage collection.
 */
/**
 * @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.
 */
function ou(t) {
    /**
 * Returns true if obj is an object and contains at least one of the specified
 * methods.
 */
    return function(t, e) {
        if ("object" != typeof t || null === t) return !1;
        for (var n = t, r = 0, i = [ "next", "error", "complete" ]; r < i.length; r++) {
            var o = i[r];
            if (o in n && "function" == typeof n[o]) return !0;
        }
        return !1;
    }(t);
}

var su = /** @class */ function() {
    function t(t) {
        this.observer = t,
        /**
             * When set to true, will not raise future events. Necessary to deal with
             * async detachment of listener.
             */
        this.muted = !1;
    }
    return t.prototype.next = function(t) {
        this.observer.next && this.s_(this.observer.next, t);
    }, t.prototype.error = function(t) {
        this.observer.error ? this.s_(this.observer.error, t) : console.error("Uncaught Error in snapshot listener:", t);
    }, t.prototype.i_ = function() {
        this.muted = !0;
    }, t.prototype.s_ = function(t, e) {
        var n = this;
        this.muted || setTimeout((function() {
            n.muted || t(e);
        }), 0);
    }, t;
}(), uu = function(t) {
    !function(t, e, n, r) {
        if (!(e instanceof Array) || e.length < 1) throw new c(a.INVALID_ARGUMENT, "Function FieldPath() requires its fieldNames argument to be an array with at least " + Q(1, "element") + ".");
    }(0, t);
    for (var e = 0; e < t.length; ++e) if (L("FieldPath", "string", e, t[e]), 0 === t[e].length) throw new c(a.INVALID_ARGUMENT, "Invalid field name at argument $(i + 1). Field names must not be empty.");
    this.r_ = new A(t);
}, au = /** @class */ function(e) {
    /**
     * Creates a FieldPath from the provided field names. If more than one field
     * name is provided, the path will point to a nested field in a document.
     *
     * @param fieldNames A list of field names.
     */
    function n() {
        for (var t = [], n = 0; n < arguments.length; n++) t[n] = arguments[n];
        return e.call(this, t) || this;
    }
    return t.__extends(n, e), n.documentId = function() {
        /**
         * Internal Note: The backend doesn't technically support querying by
         * document ID. Instead it queries by the entire document name (full path
         * included), but in the cases we currently support documentId(), the net
         * effect is the same.
         */
        return new n(A.v().R());
    }, n.prototype.isEqual = function(t) {
        if (!(t instanceof n)) throw z("isEqual", "FieldPath", 1, t);
        return this.r_.isEqual(t.r_);
    }, n;
}(uu), cu = new RegExp("[~\\*/\\[\\]]"), hu = function() {
    /** A pointer to the implementing class. */
    this.o_ = this;
}, fu = /** @class */ function(e) {
    function n(t) {
        var n = this;
        return (n = e.call(this) || this).a_ = t, n;
    }
    return t.__extends(n, e), n.prototype.c_ = function(t) {
        if (2 /* MergeSet */ !== t.u_) throw 1 /* Update */ === t.u_ ? t.h_(this.a_ + "() can only appear at the top level of your update data") : t.h_(this.a_ + "() cannot be used with set() unless you pass {merge:true}");
        // No transform to add for a delete, but we need to add it to our
        // fieldMask so it gets deleted.
                return t.Qe.push(t.path), null;
    }, n.prototype.isEqual = function(t) {
        return t instanceof n;
    }, n;
}(hu);

/**
 * @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.
 */
// The objects that are a part of this API are exposed to third-parties as
// compiled javascript so we want to flag our private members with a leading
// underscore to discourage their use.
/**
 * A field class base class that is shared by the lite, full and legacy SDK,
 * which supports shared code that deals with FieldPaths.
 */
/**
 * Creates a child context for parsing SerializableFieldValues.
 *
 * This is different than calling `ParseContext.contextWith` because it keeps
 * the fieldTransforms and fieldMask separate.
 *
 * The created context has its `dataSource` set to `UserDataSource.Argument`.
 * Although these values are used with writes, any elements in these FieldValues
 * are not considered writes since they cannot contain any FieldValue sentinels,
 * etc.
 *
 * @param fieldValue The sentinel FieldValue for which to create a child
 *     context.
 * @param context The parent context.
 * @param arrayElement Whether or not the FieldValue has an array.
 */
function lu(t, e, n) {
    return new Au({
        u_: 3 /* Argument */ ,
        l_: e.settings.l_,
        methodName: t.a_,
        __: n
    }, e.U, e.serializer, e.ignoreUndefinedProperties);
}

var pu = /** @class */ function(e) {
    function n(t) {
        var n = this;
        return (n = e.call(this) || this).a_ = t, n;
    }
    return t.__extends(n, e), n.prototype.c_ = function(t) {
        return new on(t.path, new Ye);
    }, n.prototype.isEqual = function(t) {
        return t instanceof n;
    }, n;
}(hu), du = /** @class */ function(e) {
    function n(t, n) {
        var r = this;
        return (r = e.call(this) || this).a_ = t, r.f_ = n, r;
    }
    return t.__extends(n, e), n.prototype.c_ = function(t) {
        var e = lu(this, t,
        /*array=*/ !0), n = this.f_.map((function(t) {
            return Lu(t, e);
        })), r = new $e(n);
        return new on(t.path, r);
    }, n.prototype.isEqual = function(t) {
        // TODO(mrschmidt): Implement isEquals
        return this === t;
    }, n;
}(hu), vu = /** @class */ function(e) {
    function n(t, n) {
        var r = this;
        return (r = e.call(this) || this).a_ = t, r.f_ = n, r;
    }
    return t.__extends(n, e), n.prototype.c_ = function(t) {
        var e = lu(this, t,
        /*array=*/ !0), n = this.f_.map((function(t) {
            return Lu(t, e);
        })), r = new Ze(n);
        return new on(t.path, r);
    }, n.prototype.isEqual = function(t) {
        // TODO(mrschmidt): Implement isEquals
        return this === t;
    }, n;
}(hu), yu = /** @class */ function(e) {
    function n(t, n) {
        var r = this;
        return (r = e.call(this) || this).a_ = t, r.d_ = n, r;
    }
    return t.__extends(n, e), n.prototype.c_ = function(t) {
        var e = new tn(t.serializer, ge(t.serializer, this.d_));
        return new on(t.path, e);
    }, n.prototype.isEqual = function(t) {
        // TODO(mrschmidt): Implement isEquals
        return this === t;
    }, n;
}(hu), gu = /** @class */ function(e) {
    function n() {
        return e.call(this) || this;
    }
    return t.__extends(n, e), n.delete = function() {
        return D("FieldValue.delete", arguments), new mu(new fu("FieldValue.delete"));
    }, n.serverTimestamp = function() {
        return D("FieldValue.serverTimestamp", arguments), new mu(new pu("FieldValue.serverTimestamp"));
    }, n.arrayUnion = function() {
        for (var t = [], e = 0; e < arguments.length; e++) t[e] = arguments[e];
        // NOTE: We don't actually parse the data until it's used in set() or
        // update() since we'd need the Firestore instance to do this.
                return x("FieldValue.arrayUnion", arguments, 1), new mu(new du("FieldValue.arrayUnion", t));
    }, n.arrayRemove = function() {
        for (var t = [], e = 0; e < arguments.length; e++) t[e] = arguments[e];
        // NOTE: We don't actually parse the data until it's used in set() or
        // update() since we'd need the Firestore instance to do this.
                return x("FieldValue.arrayRemove", arguments, 1), new mu(new vu("FieldValue.arrayRemove", t));
    }, n.increment = function(t) {
        return L("FieldValue.increment", "number", 1, t), S("FieldValue.increment", arguments, 1),
        new mu(new yu("FieldValue.increment", t));
    }, n;
}(hu), mu = /** @class */ function(e) {
    function n(t) {
        var n = this;
        return (n = e.call(this) || this).o_ = t, n.a_ = t.a_, n;
    }
    return t.__extends(n, e), n.prototype.c_ = function(t) {
        return this.o_.c_(t);
    }, n.prototype.isEqual = function(t) {
        return t instanceof n && this.o_.isEqual(t.o_);
    }, n;
}(gu), wu = /** @class */ function() {
    function t(t, e) {
        if (S("GeoPoint", arguments, 2), L("GeoPoint", "number", 1, t), L("GeoPoint", "number", 2, e),
        !isFinite(t) || t < -90 || t > 90) throw new c(a.INVALID_ARGUMENT, "Latitude must be a number between -90 and 90, but was: " + t);
        if (!isFinite(e) || e < -180 || e > 180) throw new c(a.INVALID_ARGUMENT, "Longitude must be a number between -180 and 180, but was: " + e);
        this.w_ = t, this.m_ = e;
    }
    return Object.defineProperty(t.prototype, "latitude", {
        /**
         * Returns the latitude of this geo point, a number between -90 and 90.
         */
        get: function() {
            return this.w_;
        },
        enumerable: !1,
        configurable: !0
    }), Object.defineProperty(t.prototype, "longitude", {
        /**
         * Returns the longitude of this geo point, a number between -180 and 180.
         */
        get: function() {
            return this.m_;
        },
        enumerable: !1,
        configurable: !0
    }), t.prototype.isEqual = function(t) {
        return this.w_ === t.w_ && this.m_ === t.m_;
    }, t.prototype.toJSON = function() {
        return {
            latitude: this.w_,
            longitude: this.m_
        };
    },
    /**
     * Actually private to JS consumers of our API, so this function is prefixed
     * with an underscore.
     */
    t.prototype.H = function(t) {
        return H(this.w_, t.w_) || H(this.m_, t.m_);
    }, t;
}(), _u = /^__.*__$/, bu = function(t, e, n) {
    this.T_ = t, this.E_ = e, this.I_ = n;
}, Iu = /** @class */ function() {
    function t(t, e, n) {
        this.data = t, this.Qe = e, this.fieldTransforms = n;
    }
    return t.prototype.A_ = function(t, e) {
        var n = [];
        return null !== this.Qe ? n.push(new yn(t, this.data, this.Qe, e)) : n.push(new vn(t, this.data, e)),
        this.fieldTransforms.length > 0 && n.push(new mn(t, this.fieldTransforms)), n;
    }, t;
}(), Eu = /** @class */ function() {
    function t(t, e, n) {
        this.data = t, this.Qe = e, this.fieldTransforms = n;
    }
    return t.prototype.A_ = function(t, e) {
        var n = [ new yn(t, this.data, this.Qe, e) ];
        return this.fieldTransforms.length > 0 && n.push(new mn(t, this.fieldTransforms)),
        n;
    }, t;
}();

function Tu(t) {
    switch (t) {
      case 0 /* Set */ :
 // fall through
              case 2 /* MergeSet */ :
 // fall through
              case 1 /* Update */ :
        return !0;

      case 3 /* Argument */ :
      case 4 /* ArrayArgument */ :
        return !1;

      default:
        throw y();
    }
}

/** A "context" object passed around while parsing user data. */ var Au = /** @class */ function() {
    /**
     * Initializes a ParseContext with the given source and path.
     *
     * @param settings The settings for the parser.
     * @param databaseId The database ID of the Firestore instance.
     * @param serializer The serializer to use to generate the Value proto.
     * @param ignoreUndefinedProperties Whether to ignore undefined properties
     * rather than throw.
     * @param fieldTransforms A mutable list of field transforms encountered while
     *     parsing the data.
     * @param fieldMask A mutable list of field paths encountered while parsing
     *     the data.
     *
     * TODO(b/34871131): We don't support array paths right now, so path can be
     * null to indicate the context represents any location within an array (in
     * which case certain features will not work and errors will be somewhat
     * compromised).
     */
    function t(t, e, n, r, i, o) {
        this.settings = t, this.U = e, this.serializer = n, this.ignoreUndefinedProperties = r,
        // Minor hack: If fieldTransforms is undefined, we assume this is an
        // external call and we need to validate the entire path.
        void 0 === i && this.R_(), this.fieldTransforms = i || [], this.Qe = o || [];
    }
    return Object.defineProperty(t.prototype, "path", {
        get: function() {
            return this.settings.path;
        },
        enumerable: !1,
        configurable: !0
    }), Object.defineProperty(t.prototype, "u_", {
        get: function() {
            return this.settings.u_;
        },
        enumerable: !1,
        configurable: !0
    }),
    /** Returns a new context with the specified settings overwritten. */ t.prototype.P_ = function(e) {
        return new t(Object.assign(Object.assign({}, this.settings), e), this.U, this.serializer, this.ignoreUndefinedProperties, this.fieldTransforms, this.Qe);
    }, t.prototype.g_ = function(t) {
        var e, n = null === (e = this.path) || void 0 === e ? void 0 : e.child(t), r = this.P_({
            path: n,
            __: !1
        });
        return r.y_(t), r;
    }, t.prototype.V_ = function(t) {
        var e, n = null === (e = this.path) || void 0 === e ? void 0 : e.child(t), r = this.P_({
            path: n,
            __: !1
        });
        return r.R_(), r;
    }, t.prototype.p_ = function(t) {
        // TODO(b/34871131): We don't support array paths right now; so make path
        // undefined.
        return this.P_({
            path: void 0,
            __: !0
        });
    }, t.prototype.h_ = function(t) {
        return Cu(t, this.settings.methodName, this.settings.b_ || !1, this.path, this.settings.l_);
    },
    /** Returns 'true' if 'fieldPath' was traversed when creating this context. */ t.prototype.contains = function(t) {
        return void 0 !== this.Qe.find((function(e) {
            return t.T(e);
        })) || void 0 !== this.fieldTransforms.find((function(e) {
            return t.T(e.field);
        }));
    }, t.prototype.R_ = function() {
        // TODO(b/34871131): Remove null check once we have proper paths for fields
        // within arrays.
        if (this.path) for (var t = 0; t < this.path.length; t++) this.y_(this.path.get(t));
    }, t.prototype.y_ = function(t) {
        if (0 === t.length) throw this.h_("Document fields must not be empty");
        if (Tu(this.u_) && _u.test(t)) throw this.h_('Document fields cannot begin and end with "__"');
    }, t;
}(), Nu = /** @class */ function() {
    function t(t, e, n) {
        this.U = t, this.ignoreUndefinedProperties = e, this.serializer = n || tu(t)
        /** Creates a new top-level parse context. */;
    }
    return t.prototype.v_ = function(t, e, n, r) {
        return void 0 === r && (r = !1), new Au({
            u_: t,
            methodName: e,
            l_: n,
            path: A.g(),
            __: !1,
            b_: r
        }, this.U, this.serializer, this.ignoreUndefinedProperties);
    }, t;
}();

/**
 * Helper for parsing raw user input (provided via the API) into internal model
 * classes.
 */
/** Parse document data from a set() call. */ function Du(t, e, n, r, i, o) {
    void 0 === o && (o = {});
    var s = t.v_(o.merge || o.mergeFields ? 2 /* MergeSet */ : 0 /* Set */ , e, n, i);
    Uu("Data must be an object, but it was:", s, r);
    var u, h, f = Ru(r, s);
    if (o.merge) u = new rn(s.Qe), h = s.fieldTransforms; else if (o.mergeFields) {
        for (var l = [], p = 0, d = o.mergeFields; p < d.length; p++) {
            var v = d[p], g = void 0;
            if (v instanceof uu) g = v.r_; else {
                if ("string" != typeof v) throw y();
                g = Vu(e, v, n);
            }
            if (!s.contains(g)) throw new c(a.INVALID_ARGUMENT, "Field '" + g + "' is specified in your field mask but missing from your input data.");
            Mu(l, g) || l.push(g);
        }
        u = new rn(l), h = s.fieldTransforms.filter((function(t) {
            return u.He(t.field);
        }));
    } else u = null, h = s.fieldTransforms;
    return new Iu(new En(f), u, h);
}

/** Parse update data from an update() call. */ function Su(t, e, n, r) {
    var i = t.v_(1 /* Update */ , e, n);
    Uu("Data must be an object, but it was:", i, r);
    var o = [], s = new Tn;
    _(r, (function(t, r) {
        var u = Vu(e, t, n), a = i.V_(u);
        if (r instanceof hu && r.o_ instanceof fu)
        // Add it to the field mask, but don't add anything to updateData.
        o.push(u); else {
            var c = Lu(r, a);
            null != c && (o.push(u), s.set(u, c));
        }
    }));
    var u = new rn(o);
    return new Eu(s.Je(), u, i.fieldTransforms);
}

/** Parse update data from a list of field/value arguments. */ function xu(t, e, n, r, i, o) {
    var s = t.v_(1 /* Update */ , e, n), u = [ Pu(e, r, n) ], h = [ i ];
    if (o.length % 2 != 0) throw new c(a.INVALID_ARGUMENT, "Function " + e + "() needs to be called with an even number of arguments that alternate between field names and values.");
    for (var f = 0; f < o.length; f += 2) u.push(Pu(e, o[f])), h.push(o[f + 1]);
    // We iterate in reverse order to pick the last value for a field if the
    // user specified the field multiple times.
    for (var l = [], p = new Tn, d = u.length - 1; d >= 0; --d) if (!Mu(l, u[d])) {
        var v = u[d], y = h[d], g = s.V_(v);
        if (y instanceof hu && y.o_ instanceof fu)
        // Add it to the field mask, but don't add anything to updateData.
        l.push(v); else {
            var m = Lu(y, g);
            null != m && (l.push(v), p.set(v, m));
        }
    }
    var w = new rn(l);
    return new Eu(p.Je(), w, s.fieldTransforms);
}

/**
 * Parse a "query value" (e.g. value in a where filter or a value in a cursor
 * bound).
 *
 * @param allowArrays Whether the query value is an array that may directly
 * contain additional arrays (e.g. the operand of an `in` query).
 */ function ku(t, e, n, r) {
    return void 0 === r && (r = !1), Lu(n, t.v_(r ? 4 /* ArrayArgument */ : 3 /* Argument */ , e));
}

/**
 * Parses user data to Protobuf Values.
 *
 * @param input Data to be parsed.
 * @param context A context object representing the current path being parsed,
 * the source of the data being parsed, etc.
 * @return The parsed value, or null if the value was a FieldValue sentinel
 * that should not be included in the resulting parsed data.
 */ function Lu(t, e) {
    if (Ou(t)) return Uu("Unsupported field value:", e, t), Ru(t, e);
    if (t instanceof hu)
    // FieldValues usually parse into transforms (except FieldValue.delete())
    // in which case we do not want to include this field in our parsed data
    // (as doing so will overwrite the field directly prior to the transform
    // trying to transform it). So we don't add this location to
    // context.fieldMask and we return null as our parsing result.
    /**
     * "Parses" the provided FieldValueImpl, adding any necessary transforms to
     * context.fieldTransforms.
     */
    return function(t, e) {
        // Sentinels are only supported with writes, and not within arrays.
        if (!Tu(e.u_)) throw e.h_(t.a_ + "() can only be used with update() and set()");
        if (!e.path) throw e.h_(t.a_ + "() is not currently supported inside arrays");
        var n = t.c_(e);
        n && e.fieldTransforms.push(n);
    }(t, e), null;
    if (
    // If context.path is null we are inside an array and we don't support
    // field mask paths more granular than the top-level array.
    e.path && e.Qe.push(e.path), t instanceof Array) {
        // TODO(b/34871131): Include the path containing the array in the error
        // message.
        // In the case of IN queries, the parsed data is an array (representing
        // the set of values to be included for the IN query) that may directly
        // contain additional arrays (each representing an individual field
        // value), so we disable this validation.
        if (e.settings.__ && 4 /* ArrayArgument */ !== e.u_) throw e.h_("Nested arrays are not supported");
        return function(t, e) {
            for (var n = [], r = 0, i = 0, o = t; i < o.length; i++) {
                var s = Lu(o[i], e.p_(r));
                null == s && (
                // Just include nulls in the array for fields being replaced with a
                // sentinel.
                s = {
                    nullValue: "NULL_VALUE"
                }), n.push(s), r++;
            }
            return {
                arrayValue: {
                    values: n
                }
            };
        }(t, e);
    }
    return function(t, e) {
        if (null === t) return {
            nullValue: "NULL_VALUE"
        };
        if ("number" == typeof t) return ge(e.serializer, t);
        if ("boolean" == typeof t) return {
            booleanValue: t
        };
        if ("string" == typeof t) return {
            stringValue: t
        };
        if (t instanceof Date) {
            var n = ot.fromDate(t);
            return {
                timestampValue: me(e.serializer, n)
            };
        }
        if (t instanceof ot) {
            // Firestore backend truncates precision down to microseconds. To ensure
            // offline mode works the same with regards to truncation, perform the
            // truncation immediately without waiting for the backend to do that.
            var r = new ot(t.seconds, 1e3 * Math.floor(t.nanoseconds / 1e3));
            return {
                timestampValue: me(e.serializer, r)
            };
        }
        if (t instanceof wu) return {
            geoPointValue: {
                latitude: t.latitude,
                longitude: t.longitude
            }
        };
        if (t instanceof Z) return {
            bytesValue: we(e.serializer, t.q)
        };
        if (t instanceof bu) {
            var i = e.U, o = t.T_;
            if (!o.isEqual(i)) throw e.h_("Document reference is for database " + o.projectId + "/" + o.database + " but should be for database " + i.projectId + "/" + i.database);
            return {
                referenceValue: Ie(t.T_ || e.U, t.E_.path)
            };
        }
        if (void 0 === t && e.ignoreUndefinedProperties) return null;
        throw e.h_("Unsupported field value: " + F(t));
    }(t, e);
}

function Ru(t, e) {
    var n = {};
    return b(t) ?
    // If we encounter an empty object, we explicitly add it to the update
    // mask to ensure that the server creates a map entry.
    e.path && e.path.length > 0 && e.Qe.push(e.path) : _(t, (function(t, r) {
        var i = Lu(r, e.g_(t));
        null != i && (n[t] = i);
    })), {
        mapValue: {
            fields: n
        }
    };
}

function Ou(t) {
    return !("object" != typeof t || null === t || t instanceof Array || t instanceof Date || t instanceof ot || t instanceof wu || t instanceof Z || t instanceof bu || t instanceof hu);
}

function Uu(t, e, n) {
    if (!Ou(n) || !M(n)) {
        var r = F(n);
        throw "an object" === r ? e.h_(t + " a custom object") : e.h_(t + " " + r);
    }
}

/**
 * Helper that calls fromDotSeparatedString() but wraps any error thrown.
 */ function Pu(t, e, n) {
    if (e instanceof uu) return e.r_;
    if ("string" == typeof e) return Vu(t, e);
    throw Cu("Field path arguments must be of type string or FieldPath.", t,
    /* hasConverter= */ !1,
    /* path= */ void 0, n);
}

/**
 * Wraps fromDotSeparatedString with an error message about the method that
 * was thrown.
 * @param methodName The publicly visible method name
 * @param path The dot-separated string form of a field path which will be split
 * on dots.
 * @param targetDoc The document against which the field path will be evaluated.
 */ function Vu(e, n, r) {
    try {
        return function(e) {
            if (e.search(cu) >= 0) throw new c(a.INVALID_ARGUMENT, "Invalid field path (" + e + "). Paths must not contain '~', '*', '/', '[', or ']'");
            try {
                return new (au.bind.apply(au, t.__spreadArrays([ void 0 ], e.split("."))));
            } catch (t) {
                throw new c(a.INVALID_ARGUMENT, "Invalid field path (" + e + "). Paths must not be empty, begin with '.', end with '.', or contain '..'");
            }
        }(n).r_;
    } catch (n) {
        throw Cu((i = n) instanceof Error ? i.message : i.toString(), e,
        /* hasConverter= */ !1,
        /* path= */ void 0, r);
    }
    /**
 * Extracts the message from a caught exception, which should be an Error object
 * though JS doesn't guarantee that.
 */    var i;
    /** Checks `haystack` if FieldPath `needle` is present. Runs in O(n). */}

function Cu(t, e, n, r, i) {
    var o = r && !r.m(), s = void 0 !== i, u = "Function " + e + "() called with invalid data";
    n && (u += " (via `toFirestore()`)");
    var h = "";
    return (o || s) && (h += " (found", o && (h += " in field " + r), s && (h += " in document " + i),
    h += ")"), new c(a.INVALID_ARGUMENT, (u += ". ") + t + h);
}

function Mu(t, e) {
    return t.some((function(t) {
        return t.isEqual(e);
    }));
}

/**
 * @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.
 */
/**
 * Internal transaction object responsible for accumulating the mutations to
 * perform and the base versions for any documents read.
 */ var Fu = /** @class */ function() {
    function e(t) {
        this.Hu = t,
        // The version of each document that was read during this transaction.
        this.S_ = new Map, this.mutations = [], this.D_ = !1,
        /**
             * A deferred usage error that occurred previously in this transaction that
             * will cause the transaction to fail once it actually commits.
             */
        this.C_ = null,
        /**
             * Set of documents that have been written in the transaction.
             *
             * When there's more than one write to the same key in a transaction, any
             * writes after the first are handled differently.
             */
        this.N_ = new Set;
    }
    return e.prototype.F_ = function(e) {
        return t.__awaiter(this, void 0, void 0, (function() {
            var n, r = this;
            return t.__generator(this, (function(i) {
                switch (i.label) {
                  case 0:
                    if (this.x_(), this.mutations.length > 0) throw new c(a.INVALID_ARGUMENT, "Firestore transactions require all reads to be executed before all writes.");
                    return [ 4 /*yield*/ , function(e, n) {
                        return t.__awaiter(this, void 0, void 0, (function() {
                            var r, i, o, s, u, a;
                            return t.__generator(this, (function(t) {
                                switch (t.label) {
                                  case 0:
                                    return r = m(e), i = Se(r.serializer) + "/documents", o = {
                                        documents: n.map((function(t) {
                                            return Te(r.serializer, t);
                                        }))
                                    }, [ 4 /*yield*/ , r.Lu("BatchGetDocuments", i, o) ];

                                  case 1:
                                    return s = t.sent(), u = new Map, s.forEach((function(t) {
                                        var e = function(t, e) {
                                            return "found" in e ? function(t, e) {
                                                g(!!e.found), e.found.name, e.found.updateTime;
                                                var n = Ae(t, e.found.name), r = be(e.found.updateTime), i = new En({
                                                    mapValue: {
                                                        fields: e.found.fields
                                                    }
                                                });
                                                return new Dn(n, r, i, {});
                                            }(t, e) : "missing" in e ? function(t, e) {
                                                g(!!e.missing), g(!!e.readTime);
                                                var n = Ae(t, e.missing), r = be(e.readTime);
                                                return new Sn(n, r);
                                            }(t, e) : y();
                                        }(r.serializer, t);
                                        u.set(e.key.toString(), e);
                                    })), a = [], [ 2 /*return*/ , (n.forEach((function(t) {
                                        var e = u.get(t.toString());
                                        g(!!e), a.push(e);
                                    })), a) ];
                                }
                            }));
                        }));
                    }(this.Hu, e) ];

                  case 1:
                    return [ 2 /*return*/ , ((n = i.sent()).forEach((function(t) {
                        t instanceof Sn || t instanceof Dn ? r.k_(t) : y();
                    })), n) ];
                }
            }));
        }));
    }, e.prototype.set = function(t, e) {
        this.write(e.A_(t, this.Ke(t))), this.N_.add(t.toString());
    }, e.prototype.update = function(t, e) {
        try {
            this.write(e.A_(t, this.M_(t)));
        } catch (t) {
            this.C_ = t;
        }
        this.N_.add(t.toString());
    }, e.prototype.delete = function(t) {
        this.write([ new bn(t, this.Ke(t)) ]), this.N_.add(t.toString());
    }, e.prototype.commit = function() {
        return t.__awaiter(this, void 0, void 0, (function() {
            var e, n = this;
            return t.__generator(this, (function(r) {
                switch (r.label) {
                  case 0:
                    if (this.x_(), this.C_) throw this.C_;
                    return e = this.S_,
                    // For each mutation, note that the doc was written.
                    this.mutations.forEach((function(t) {
                        e.delete(t.key.toString());
                    })),
                    // For each document that was read but not written to, we want to perform
                    // a `verify` operation.
                    e.forEach((function(t, e) {
                        var r = N.D(e);
                        n.mutations.push(new In(r, n.Ke(r)));
                    })), [ 4 /*yield*/ , function(e, n) {
                        return t.__awaiter(this, void 0, void 0, (function() {
                            var r, i, o;
                            return t.__generator(this, (function(t) {
                                switch (t.label) {
                                  case 0:
                                    return r = m(e), i = Se(r.serializer) + "/documents", o = {
                                        writes: n.map((function(t) {
                                            return Le(r.serializer, t);
                                        }))
                                    }, [ 4 /*yield*/ , r.Ou("Commit", i, o) ];

                                  case 1:
                                    return t.sent(), [ 2 /*return*/ ];
                                }
                            }));
                        }));
                    }(this.Hu, this.mutations) ];

                  case 1:
                    // For each mutation, note that the doc was written.
                    return r.sent(), this.D_ = !0, [ 2 /*return*/ ];
                }
            }));
        }));
    }, e.prototype.k_ = function(t) {
        var e;
        if (t instanceof Dn) e = t.version; else {
            if (!(t instanceof Sn)) throw y();
            // For deleted docs, we must use baseVersion 0 when we overwrite them.
                        e = st.min();
        }
        var n = this.S_.get(t.key.toString());
        if (n) {
            if (!e.isEqual(n))
            // This transaction will fail no matter what.
            throw new c(a.ABORTED, "Document version changed between two reads.");
        } else this.S_.set(t.key.toString(), e);
    },
    /**
     * Returns the version of this document when it was read in this transaction,
     * as a precondition, or no precondition if it was not read.
     */
    e.prototype.Ke = function(t) {
        var e = this.S_.get(t.toString());
        return !this.N_.has(t.toString()) && e ? un.updateTime(e) : un.Ge();
    },
    /**
     * Returns the precondition for a document if the operation is an update.
     */
    e.prototype.M_ = function(t) {
        var e = this.S_.get(t.toString());
        // The first time a document is written, we want to take into account the
        // read time and existence
                if (!this.N_.has(t.toString()) && e) {
            if (e.isEqual(st.min()))
            // The document doesn't exist, so fail the transaction.
            // This has to be validated locally because you can't send a
            // precondition that a document does not exist without changing the
            // semantics of the backend write to be an insert. This is the reverse
            // of what we want, since we want to assert that the document doesn't
            // exist but then send the update and have it fail. Since we can't
            // express that to the backend, we have to validate locally.
            // Note: this can change once we can send separate verify writes in the
            // transaction.
            throw new c(a.INVALID_ARGUMENT, "Can't update a document that doesn't exist.");
            // Document exists, base precondition on document update time.
                        return un.updateTime(e);
        }
        // Document was not read, so we just use the preconditions for a blind
        // update.
                return un.exists(!0);
    }, e.prototype.write = function(t) {
        this.x_(), this.mutations = this.mutations.concat(t);
    }, e.prototype.x_ = function() {}, e;
}(), qu = /** @class */ function() {
    function e(t, e, n, r) {
        this.os = t, this.Hu = e, this.updateFunction = n, this.hs = r, this.O_ = 5, this.gs = new lr(this.os, "transaction_retry" /* TransactionRetry */)
        /** Runs the transaction and sets the result on deferred. */;
    }
    return e.prototype.run = function() {
        this.L_();
    }, e.prototype.L_ = function() {
        var e = this;
        this.gs.Rn((function() {
            return t.__awaiter(e, void 0, void 0, (function() {
                var e, n, r = this;
                return t.__generator(this, (function(t) {
                    return e = new Fu(this.Hu), (n = this.B_(e)) && n.then((function(t) {
                        r.os.ds((function() {
                            return e.commit().then((function() {
                                r.hs.resolve(t);
                            })).catch((function(t) {
                                r.q_(t);
                            }));
                        }));
                    })).catch((function(t) {
                        r.q_(t);
                    })), [ 2 /*return*/ ];
                }));
            }));
        }));
    }, e.prototype.B_ = function(t) {
        try {
            var e = this.updateFunction(t);
            return !ut(e) && e.catch && e.then ? e : (this.hs.reject(Error("Transaction callback must return a Promise")),
            null);
        } catch (t) {
            // Do not retry errors thrown by user provided updateFunction.
            return this.hs.reject(t), null;
        }
    }, e.prototype.q_ = function(t) {
        var e = this;
        this.O_ > 0 && this.U_(t) ? (this.O_ -= 1, this.os.ds((function() {
            return e.L_(), Promise.resolve();
        }))) : this.hs.reject(t);
    }, e.prototype.U_ = function(t) {
        if ("FirebaseError" === t.name) {
            // In transactions, the backend will fail outdated reads with FAILED_PRECONDITION and
            // non-matching document versions with ABORTED. These errors should be retried.
            var e = t.code;
            return "aborted" === e || "failed-precondition" === e || !wt(e);
        }
        return !1;
    }, e;
}(), ju = /** @class */ function() {
    function e(t,
    /**
     * Asynchronous queue responsible for all of our internal processing. When
     * we get incoming work from the user (via public API) or the network
     * (incoming GRPC messages), we should always schedule onto this queue.
     * This ensures all of our work is properly serialized (e.g. we don't
     * start processing a new operation while the previous one is waiting for
     * an async I/O to complete).
     */
    e) {
        this.credentials = t, this.os = e, this.clientId = K.k(),
        // We defer our initialization until we get the current user from
        // setChangeListener(). We block the async queue until we got the initial
        // user and the initialization is completed. This will prevent any scheduled
        // work from happening before initialization is completed.
        // If initializationDone resolved then the FirestoreClient is in a usable
        // state.
        this.Q_ = new fr
        /**
     * Starts up the FirestoreClient, returning only whether or not enabling
     * persistence succeeded.
     *
     * The intent here is to "do the right thing" as far as users are concerned.
     * Namely, in cases where offline persistence is requested and possible,
     * enable it, but otherwise fall back to persistence disabled. For the most
     * part we expect this to succeed one way or the other so we don't expect our
     * users to actually wait on the firestore.enablePersistence Promise since
     * they generally won't care.
     *
     * Of course some users actually do care about whether or not persistence
     * was successfully enabled, so the Promise returned from this method
     * indicates this outcome.
     *
     * This presents a problem though: even before enablePersistence resolves or
     * rejects, users may have made calls to e.g. firestore.collection() which
     * means that the FirestoreClient in there will be available and will be
     * enqueuing actions on the async queue.
     *
     * Meanwhile any failure of an operation on the async queue causes it to
     * panic and reject any further work, on the premise that unhandled errors
     * are fatal.
     *
     * Consequently the fallback is handled internally here in start, and if the
     * fallback succeeds we signal success to the async queue even though the
     * start() itself signals failure.
     *
     * @param databaseInfo The connection information for the current instance.
     * @param offlineComponentProvider Provider that returns all components
     * required for memory-only or IndexedDB persistence.
     * @param onlineComponentProvider Provider that returns all components
     * required for online support.
     * @param persistenceSettings Settings object to configure offline
     *     persistence.
     * @returns A deferred result indicating the user-visible result of enabling
     *     offline persistence. This method will reject this if IndexedDB fails to
     *     start for any reason. If usePersistence is false this is
     *     unconditionally resolved.
     */;
    }
    return e.prototype.start = function(e, n, r, i) {
        var o = this;
        this.W_(), this.Dl = e;
        // If usePersistence is true, certain classes of errors while starting are
        // recoverable but only by falling back to persistence disabled.
        // If there's an error in the first case but not in recovery we cannot
        // reject the promise blocking the async queue because this will cause the
        // async queue to panic.
        var s = new fr, u = !1;
        // Return only the result of enabling persistence. Note that this does not
        // need to await the completion of initializationDone because the result of
        // this method should not reflect any other kind of failure to start.
        return this.credentials.Jc((function(e) {
            if (!u) return u = !0, l("FirestoreClient", "Initializing. user=", e.uid), o.j_(n, r, i, e, s).then(o.Q_.resolve, o.Q_.reject);
            o.os.Ds((function() {
                return function(e, n) {
                    return t.__awaiter(this, void 0, void 0, (function() {
                        var r, i;
                        return t.__generator(this, (function(t) {
                            switch (t.label) {
                              case 0:
                                return (r = m(e)).os.Fs(), l("RemoteStore", "RemoteStore received new credentials"),
                                i = Ko(r),
                                // Tear down and re-create our network streams. This will ensure we get a
                                // fresh auth token for the new user and re-fill the write pipeline with
                                // new mutations from the LocalStore (since mutations are per-user).
                                r.Zu.add(3 /* CredentialChange */), [ 4 /*yield*/ , Fo(r) ];

                              case 1:
                                return t.sent(), i &&
                                // Don't set the network status to Unknown if we are offline.
                                r.rh.set("Unknown" /* Unknown */), [ 4 /*yield*/ , r.th.n_(n) ];

                              case 2:
                                return t.sent(), r.Zu.delete(3 /* CredentialChange */), [ 4 /*yield*/ , Mo(r) ];

                              case 3:
                                // Tear down and re-create our network streams. This will ensure we get a
                                // fresh auth token for the new user and re-fill the write pipeline with
                                // new mutations from the LocalStore (since mutations are per-user).
                                return t.sent(), [ 2 /*return*/ ];
                            }
                        }));
                    }));
                }(o.Sh, e);
            }));
        })),
        // Block the async queue until initialization is done
        this.os.ds((function() {
            return o.Q_.promise;
        })), s.promise;
    },
    /** Enables the network connection and requeues all pending operations. */ e.prototype.enableNetwork = function() {
        var t = this;
        return this.W_(), this.os.enqueue((function() {
            return t.persistence.sc(!0), Co(t.Sh);
        }));
    },
    /**
     * Initializes persistent storage, attempting to use IndexedDB if
     * usePersistence is true or memory-only if false.
     *
     * If IndexedDB fails because it's already open in another tab or because the
     * platform can't possibly support our implementation then this method rejects
     * the persistenceResult and falls back on memory-only persistence.
     *
     * @param offlineComponentProvider Provider that returns all components
     * required for memory-only or IndexedDB persistence.
     * @param onlineComponentProvider Provider that returns all components
     * required for online support.
     * @param persistenceSettings Settings object to configure offline persistence
     * @param user The initial user
     * @param persistenceResult A deferred result indicating the user-visible
     *     result of enabling offline persistence. This method will reject this if
     *     IndexedDB fails to start for any reason. If usePersistence is false
     *     this is unconditionally resolved.
     * @returns a Promise indicating whether or not initialization should
     *     continue, i.e. that one of the persistence implementations actually
     *     succeeded.
     */
    e.prototype.j_ = function(e, n, r, i, o) {
        return t.__awaiter(this, void 0, void 0, (function() {
            var s, u, a = this;
            return t.__generator(this, (function(c) {
                switch (c.label) {
                  case 0:
                    return c.trys.push([ 0, 3, , 4 ]), s = {
                        os: this.os,
                        Dl: this.Dl,
                        clientId: this.clientId,
                        credentials: this.credentials,
                        Gl: i,
                        Ch: 100,
                        Hl: r
                    }, [ 4 /*yield*/ , e.initialize(s) ];

                  case 1:
                    return c.sent(), [ 4 /*yield*/ , n.initialize(e, s) ];

                  case 2:
                    return c.sent(), this.persistence = e.persistence, this.Dh = e.Dh, this.zu = e.zu,
                    this.Wl = e.Wl, this.Hu = n.Hu, this.Sh = n.Sh, this._i = n._i, this.K_ = n.t_,
                    this.K_.qs = ds.bind(null, this._i), this.K_.Ws = ys.bind(null, this._i),
                    // When a user calls clearPersistence() in one client, all other clients
                    // need to be terminated to allow the delete to succeed.
                    this.persistence.nc((function() {
                        return t.__awaiter(a, void 0, void 0, (function() {
                            return t.__generator(this, (function(t) {
                                switch (t.label) {
                                  case 0:
                                    return [ 4 /*yield*/ , this.terminate() ];

                                  case 1:
                                    return t.sent(), [ 2 /*return*/ ];
                                }
                            }));
                        }));
                    })), o.resolve(), [ 3 /*break*/ , 4 ];

                  case 3:
                    // An unknown failure on the first stage shuts everything down.
                    if (u = c.sent(),
                    // Regardless of whether or not the retry succeeds, from an user
                    // perspective, offline persistence has failed.
                    o.reject(u), !this.G_(u)) throw u;
                    return [ 2 /*return*/ , (console.warn("Error enabling offline persistence. Falling back to persistence disabled: " + u),
                    this.j_(new nu, new iu, {
                        zl: !1
                    }, i, o)) ];

                  case 4:
                    return [ 2 /*return*/ ];
                }
            }));
        }));
    },
    /**
     * Decides whether the provided error allows us to gracefully disable
     * persistence (as opposed to crashing the client).
     */
    e.prototype.G_ = function(t) {
        return "FirebaseError" === t.name ? t.code === a.FAILED_PRECONDITION || t.code === a.UNIMPLEMENTED : !("undefined" != typeof DOMException && t instanceof DOMException) ||
        // When the browser is out of quota we could get either quota exceeded
        // or an aborted error depending on whether the error happened during
        // schema migration.
        22 === t.code || 20 === t.code ||
        // Firefox Private Browsing mode disables IndexedDb and returns
        // INVALID_STATE for any usage.
        11 === t.code;
    },
    /**
     * Checks that the client has not been terminated. Ensures that other methods on
     * this class cannot be called after the client is terminated.
     */
    e.prototype.W_ = function() {
        if (this.os.Vs) throw new c(a.FAILED_PRECONDITION, "The client has already been terminated.");
    },
    /** Disables the network connection. Pending operations will not complete. */ e.prototype.disableNetwork = function() {
        var e = this;
        return this.W_(), this.os.enqueue((function() {
            return e.persistence.sc(!1), function(e) {
                return t.__awaiter(this, void 0, void 0, (function() {
                    var n;
                    return t.__generator(this, (function(t) {
                        switch (t.label) {
                          case 0:
                            return (n = m(e)).Zu.add(0 /* UserDisabled */), [ 4 /*yield*/ , Fo(n) ];

                          case 1:
                            return t.sent(),
                            // Set the OnlineState to Offline so get()s return from cache, etc.
                            n.rh.set("Offline" /* Offline */), [ 2 /*return*/ ];
                        }
                    }));
                }));
            }(e.Sh);
        }));
    }, e.prototype.terminate = function() {
        var e = this;
        this.os.Ss();
        var n = new fr;
        return this.os.ps((function() {
            return t.__awaiter(e, void 0, void 0, (function() {
                var e, r;
                return t.__generator(this, (function(t) {
                    switch (t.label) {
                      case 0:
                        return t.trys.push([ 0, 4, , 5 ]),
                        // PORTING NOTE: LocalStore does not need an explicit shutdown on web.
                        this.Wl && this.Wl.stop(), [ 4 /*yield*/ , qo(this.Sh) ];

                      case 1:
                        return t.sent(), [ 4 /*yield*/ , this.Dh.Si() ];

                      case 2:
                        return t.sent(), [ 4 /*yield*/ , this.persistence.Si() ];

                      case 3:
                        // PORTING NOTE: LocalStore does not need an explicit shutdown on web.
                        return t.sent(),
                        // `removeChangeListener` must be called after shutting down the
                        // RemoteStore as it will prevent the RemoteStore from retrieving
                        // auth tokens.
                        this.credentials.Xc(), n.resolve(), [ 3 /*break*/ , 5 ];

                      case 4:
                        return e = t.sent(), r = Dr(e, "Failed to shutdown persistence"), n.reject(r), [ 3 /*break*/ , 5 ];

                      case 5:
                        return [ 2 /*return*/ ];
                    }
                }));
            }));
        })), n.promise;
    },
    /**
     * Returns a Promise that resolves when all writes that were pending at the time this
     * method was called received server acknowledgement. An acknowledgement can be either acceptance
     * or rejection.
     */
    e.prototype.waitForPendingWrites = function() {
        var e = this;
        this.W_();
        var n = new fr;
        return this.os.ds((function() {
            return function(e, n) {
                return t.__awaiter(this, void 0, void 0, (function() {
                    var r, i, o, s, u;
                    return t.__generator(this, (function(t) {
                        switch (t.label) {
                          case 0:
                            Ko((r = m(e)).Sh) || l("SyncEngine", "The network is disabled. The task returned by 'awaitPendingWrites()' will not complete until the network is enabled."),
                            t.label = 1;

                          case 1:
                            return t.trys.push([ 1, 3, , 4 ]), [ 4 /*yield*/ , function(t) {
                                var e = m(t);
                                return e.persistence.runTransaction("Get highest unacknowledged batch id", "readonly", (function(t) {
                                    return e.vr.Bo(t);
                                }));
                            }(r.zu) ];

                          case 2:
                            return -1 === (i = t.sent()) ? [ 2 /*return*/ , void n.resolve() ] : ((o = r.Bh.get(i) || []).push(n),
                            r.Bh.set(i, o), [ 3 /*break*/ , 4 ]);

                          case 3:
                            return s = t.sent(), u = Dr(s, "Initialization of waitForPendingWrites() operation failed"),
                            n.reject(u), [ 3 /*break*/ , 4 ];

                          case 4:
                            return [ 2 /*return*/ ];
                        }
                    }));
                }));
            }(e._i, n);
        })), n.promise;
    }, e.prototype.listen = function(t, e, n) {
        var r = this;
        this.W_();
        var i = new su(n), o = new Vr(t, i, e);
        return this.os.ds((function() {
            return kr(r.K_, o);
        })), function() {
            i.i_(), r.os.ds((function() {
                return Lr(r.K_, o);
            }));
        };
    }, e.prototype.z_ = function(e) {
        return t.__awaiter(this, void 0, void 0, (function() {
            return t.__generator(this, (function(n) {
                switch (n.label) {
                  case 0:
                    return this.W_(), [ 4 /*yield*/ , this.Q_.promise ];

                  case 1:
                    return [ 2 /*return*/ , (n.sent(), function(e, n, r) {
                        return t.__awaiter(this, void 0, void 0, (function() {
                            var i, o = this;
                            return t.__generator(this, (function(s) {
                                switch (s.label) {
                                  case 0:
                                    return i = new fr, [ 4 /*yield*/ , e.enqueue((function() {
                                        return t.__awaiter(o, void 0, void 0, (function() {
                                            var e, o, s;
                                            return t.__generator(this, (function(t) {
                                                switch (t.label) {
                                                  case 0:
                                                    return t.trys.push([ 0, 2, , 3 ]), [ 4 /*yield*/ , function(t, e) {
                                                        var n = m(t);
                                                        return n.persistence.runTransaction("read document", "readonly", (function(t) {
                                                            return n.$c.Dr(t, e);
                                                        }));
                                                    }(n, r) ];

                                                  case 1:
                                                    return (e = t.sent()) instanceof Dn ? i.resolve(e) : e instanceof Sn ? i.resolve(null) : i.reject(new c(a.UNAVAILABLE, "Failed to get document from cache. (However, this document may exist on the server. Run again without setting 'source' in the GetOptions to attempt to retrieve the document from the server.)")),
                                                    [ 3 /*break*/ , 3 ];

                                                  case 2:
                                                    return o = t.sent(), s = Dr(o, "Failed to get document '" + r + " from cache"),
                                                    i.reject(s), [ 3 /*break*/ , 3 ];

                                                  case 3:
                                                    return [ 2 /*return*/ ];
                                                }
                                            }));
                                        }));
                                    })) ];

                                  case 1:
                                    return [ 2 /*return*/ , (s.sent(), i.promise) ];
                                }
                            }));
                        }));
                    }(this.os, this.zu, e)) ];
                }
            }));
        }));
    }, e.prototype.H_ = function(e, n) {
        return t.__awaiter(this, void 0, void 0, (function() {
            return t.__generator(this, (function(t) {
                switch (t.label) {
                  case 0:
                    return this.W_(), [ 4 /*yield*/ , this.Q_.promise ];

                  case 1:
                    return [ 2 /*return*/ , (t.sent(), function(t, e, n, r) {
                        var i = new fr, o = zu(t, e, On(n.path), {
                            includeMetadataChanges: !0,
                            Js: !0
                        }, {
                            next: function(t) {
                                // Remove query first before passing event to user to avoid
                                // user actions affecting the now stale query.
                                o();
                                var e = t.docs.has(n);
                                !e && t.fromCache ?
                                // TODO(dimond): If we're online and the document doesn't
                                // exist then we resolve with a doc.exists set to false. If
                                // we're offline however, we reject the Promise in this
                                // case. Two options: 1) Cache the negative response from
                                // the server so we can deliver that even when you're
                                // offline 2) Actually reject the Promise in the online case
                                // if the document doesn't exist.
                                i.reject(new c(a.UNAVAILABLE, "Failed to get document because the client is offline.")) : e && t.fromCache && r && "server" === r.source ? i.reject(new c(a.UNAVAILABLE, 'Failed to get document from server. (However, this document does exist in the local cache. Run again without setting source to "server" to retrieve the cached document.)')) : i.resolve(t);
                            },
                            error: function(t) {
                                return i.reject(t);
                            }
                        });
                        return i.promise;
                    }(this.os, this.K_, e, n)) ];
                }
            }));
        }));
    }, e.prototype.Y_ = function(e) {
        return t.__awaiter(this, void 0, void 0, (function() {
            return t.__generator(this, (function(n) {
                switch (n.label) {
                  case 0:
                    return this.W_(), [ 4 /*yield*/ , this.Q_.promise ];

                  case 1:
                    return [ 2 /*return*/ , (n.sent(), function(e, n, r) {
                        return t.__awaiter(this, void 0, void 0, (function() {
                            var i, o = this;
                            return t.__generator(this, (function(s) {
                                switch (s.label) {
                                  case 0:
                                    return i = new fr, [ 4 /*yield*/ , e.enqueue((function() {
                                        return t.__awaiter(o, void 0, void 0, (function() {
                                            var e, o, s, u, a, c;
                                            return t.__generator(this, (function(t) {
                                                switch (t.label) {
                                                  case 0:
                                                    return t.trys.push([ 0, 2, , 3 ]), [ 4 /*yield*/ , bo(n, r,
                                                    /* usePreviousResults= */ !0) ];

                                                  case 1:
                                                    return e = t.sent(), o = new hs(r, e.kc), s = o.Th(e.documents), u = o.gr(s,
                                                    /* updateLimboDocuments= */ !1), i.resolve(u.snapshot), [ 3 /*break*/ , 3 ];

                                                  case 2:
                                                    return a = t.sent(), c = Dr(a, "Failed to execute query '" + r + " against cache"),
                                                    i.reject(c), [ 3 /*break*/ , 3 ];

                                                  case 3:
                                                    return [ 2 /*return*/ ];
                                                }
                                            }));
                                        }));
                                    })) ];

                                  case 1:
                                    return [ 2 /*return*/ , (s.sent(), i.promise) ];
                                }
                            }));
                        }));
                    }(this.os, this.zu, e)) ];
                }
            }));
        }));
    }, e.prototype.J_ = function(e, n) {
        return t.__awaiter(this, void 0, void 0, (function() {
            return t.__generator(this, (function(t) {
                switch (t.label) {
                  case 0:
                    return this.W_(), [ 4 /*yield*/ , this.Q_.promise ];

                  case 1:
                    return [ 2 /*return*/ , (t.sent(), function(t, e, n, r) {
                        var i = new fr, o = zu(t, e, n, {
                            includeMetadataChanges: !0,
                            Js: !0
                        }, {
                            next: function(t) {
                                // Remove query first before passing event to user to avoid
                                // user actions affecting the now stale query.
                                o(), t.fromCache && r && "server" === r.source ? i.reject(new c(a.UNAVAILABLE, 'Failed to get documents from server. (However, these documents may exist in the local cache. Run again without setting source to "server" to retrieve the cached documents.)')) : i.resolve(t);
                            },
                            error: function(t) {
                                return i.reject(t);
                            }
                        });
                        return i.promise;
                    }(this.os, this.K_, e, n)) ];
                }
            }));
        }));
    }, e.prototype.write = function(e) {
        var n = this;
        this.W_();
        var r = new fr;
        return this.os.ds((function() {
            return function(e, n, r) {
                return t.__awaiter(this, void 0, void 0, (function() {
                    var i, o, s, u;
                    return t.__generator(this, (function(t) {
                        switch (t.label) {
                          case 0:
                            (i = js(e)).Wh("write()"), t.label = 1;

                          case 1:
                            return t.trys.push([ 1, 5, , 6 ]), [ 4 /*yield*/ ,
                            /* Accepts locally generated Mutations and commit them to storage. */
                            function(t, e) {
                                var n, r = m(t), i = ot.now(), o = e.reduce((function(t, e) {
                                    return t.add(e.key);
                                }), Ot());
                                return r.persistence.runTransaction("Locally write mutations", "readwrite", (function(t) {
                                    return r.$c.$r(t, o).next((function(o) {
                                        n = o;
                                        for (
                                        // For non-idempotent mutations (such as `FieldValue.increment()`),
                                        // we record the base state in a separate patch mutation. This is
                                        // later used to guarantee consistent values and prevents flicker
                                        // even if the backend sends us an update that already includes our
                                        // transform.
                                        var s = [], u = 0, a = e; u < a.length; u++) {
                                            var c = a[u], h = ln(c, n.get(c.key));
                                            null != h &&
                                            // NOTE: The base state should only be applied if there's some
                                            // existing document to override, so use a Precondition of
                                            // exists=true
                                            s.push(new yn(c.key, h, An(h.proto.mapValue), un.exists(!0)));
                                        }
                                        return r.vr.xo(t, i, s, e);
                                    }));
                                })).then((function(t) {
                                    var e = t.hr(n);
                                    return {
                                        batchId: t.batchId,
                                        dr: e
                                    };
                                }));
                            }(i.zu, n) ];

                          case 2:
                            return o = t.sent(), i.Dh.Fi(o.batchId), function(t, e, n) {
                                var r = t.Lh[t.currentUser.Zs()];
                                r || (r = new bt(H)), r = r.rt(e, n), t.Lh[t.currentUser.Zs()] = r;
                            }(i, o.batchId, r), [ 4 /*yield*/ , xs(i, o.dr) ];

                          case 3:
                            return t.sent(), [ 4 /*yield*/ , ts(i.Sh) ];

                          case 4:
                            return t.sent(), [ 3 /*break*/ , 6 ];

                          case 5:
                            return s = t.sent(), u = Dr(s, "Failed to persist write"), r.reject(u), [ 3 /*break*/ , 6 ];

                          case 6:
                            return [ 2 /*return*/ ];
                        }
                    }));
                }));
            }(n._i, e, r);
        })), r.promise;
    }, e.prototype.U = function() {
        return this.Dl.U;
    }, e.prototype.X_ = function(e) {
        var n = this;
        this.W_();
        var r = new su(e);
        return this.os.ds((function() {
            return t.__awaiter(n, void 0, void 0, (function() {
                return t.__generator(this, (function(t) {
                    return [ 2 /*return*/ , function(t, e) {
                        m(t).Bs.add(e),
                        // Immediately fire an initial event, indicating all existing listeners
                        // are in-sync.
                        e.next();
                    }(this.K_, r) ];
                }));
            }));
        })), function() {
            r.i_(), n.os.ds((function() {
                return t.__awaiter(n, void 0, void 0, (function() {
                    return t.__generator(this, (function(t) {
                        return [ 2 /*return*/ , function(t, e) {
                            m(t).Bs.delete(e);
                        }(this.K_, r) ];
                    }));
                }));
            }));
        };
    }, Object.defineProperty(e.prototype, "Z_", {
        get: function() {
            // Technically, the asyncQueue is still running, but only accepting operations
            // related to termination or supposed to be run after termination. It is effectively
            // terminated to the eyes of users.
            return this.os.Vs;
        },
        enumerable: !1,
        configurable: !0
    }),
    /**
     * Takes an updateFunction in which a set of reads and writes can be performed
     * atomically. In the updateFunction, the client can read and write values
     * using the supplied transaction object. After the updateFunction, all
     * changes will be committed. If a retryable error occurs (ex: some other
     * client has changed any of the data referenced), then the updateFunction
     * will be called again after a backoff. If the updateFunction still fails
     * after all retries, then the transaction will be rejected.
     *
     * The transaction object passed to the updateFunction contains methods for
     * accessing documents and collections. Unlike other datastore access, data
     * accessed with the transaction will not reflect local changes that have not
     * been committed. For this reason, it is required that all reads are
     * performed before any writes. Transactions must be performed while online.
     */
    e.prototype.transaction = function(t) {
        var e = this;
        this.W_();
        var n = new fr;
        return this.os.ds((function() {
            return new qu(e.os, e.Hu, t, n).run(), Promise.resolve();
        })), n.promise;
    }, e;
}();

/**
 * @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.
 */
/**
 * TransactionRunner encapsulates the logic needed to run and retry transactions
 * with backoff.
 */ function zu(t, e, n, r, i) {
    var o = new su(i), s = new Vr(n, o, r);
    return t.ds((function() {
        return kr(e, s);
    })), function() {
        o.i_(), t.ds((function() {
            return Lr(e, s);
        }));
    };
}

var Bu = /** @class */ function() {
    function t(t, e, n, r, i) {
        this.U = t, this.timestampsInSnapshots = e, this.tf = n, this.ef = r, this.nf = i;
    }
    return t.prototype.sf = function(t) {
        switch (Xt(t)) {
          case 0 /* NullValue */ :
            return null;

          case 1 /* BooleanValue */ :
            return t.booleanValue;

          case 2 /* NumberValue */ :
            return ie(t.integerValue || t.doubleValue);

          case 3 /* TimestampValue */ :
            return this.if(t.timestampValue);

          case 4 /* ServerTimestampValue */ :
            return this.rf(t);

          case 5 /* StringValue */ :
            return t.stringValue;

          case 6 /* BlobValue */ :
            return this.nf(oe(t.bytesValue));

          case 7 /* RefValue */ :
            return this.af(t.referenceValue);

          case 8 /* GeoPointValue */ :
            return this.cf(t.geoPointValue);

          case 9 /* ArrayValue */ :
            return this.uf(t.arrayValue);

          case 10 /* ObjectValue */ :
            return this.hf(t.mapValue);

          default:
            throw y();
        }
    }, t.prototype.hf = function(t) {
        var e = this, n = {};
        return _(t.fields || {}, (function(t, r) {
            n[t] = e.sf(r);
        })), n;
    }, t.prototype.cf = function(t) {
        return new wu(ie(t.latitude), ie(t.longitude));
    }, t.prototype.uf = function(t) {
        var e = this;
        return (t.values || []).map((function(t) {
            return e.sf(t);
        }));
    }, t.prototype.rf = function(t) {
        switch (this.tf) {
          case "previous":
            var e = function t(e) {
                var n = e.mapValue.fields.__previous_value__;
                return Ht(n) ? t(n) : n;
            }(t);
            return null == e ? null : this.sf(e);

          case "estimate":
            return this.if(Yt(t));

          default:
            return null;
        }
    }, t.prototype.if = function(t) {
        var e = re(t), n = new ot(e.seconds, e.nanos);
        return this.timestampsInSnapshots ? n : n.toDate();
    }, t.prototype.af = function(t) {
        var e = E.P(t);
        g(Ge(e));
        var n = new rt(e.get(1), e.get(3)), r = new N(e.u(5));
        return n.isEqual(this.U) ||
        // TODO(b/64130202): Somehow support foreign references.
        p("Document " + r + " contains a document reference within a different database (" + n.projectId + "/" + n.database + ") which is not supported. It will be treated as a reference in the current database (" + this.U.projectId + "/" + this.U.database + ") instead."),
        this.ef(r);
    }, t;
}(), Gu = oi.uo, Qu = /** @class */ function() {
    function t(t) {
        var e, n, r, i;
        if (void 0 === t.host) {
            if (void 0 !== t.ssl) throw new c(a.INVALID_ARGUMENT, "Can't provide ssl option if host option is not set");
            this.host = "firestore.googleapis.com", this.ssl = !0;
        } else O("settings", "non-empty string", "host", t.host), this.host = t.host, U("settings", "boolean", "ssl", t.ssl),
        this.ssl = null === (e = t.ssl) || void 0 === e || e;
        if (j("settings", t, [ "host", "ssl", "credentials", "timestampsInSnapshots", "cacheSizeBytes", "experimentalForceLongPolling", "ignoreUndefinedProperties" ]),
        U("settings", "object", "credentials", t.credentials), this.credentials = t.credentials,
        U("settings", "boolean", "timestampsInSnapshots", t.timestampsInSnapshots), U("settings", "boolean", "ignoreUndefinedProperties", t.ignoreUndefinedProperties),
        // Nobody should set timestampsInSnapshots anymore, but the error depends on
        // whether they set it to true or false...
        !0 === t.timestampsInSnapshots ? p("The setting 'timestampsInSnapshots: true' is no longer required and should be removed.") : !1 === t.timestampsInSnapshots && p("Support for 'timestampsInSnapshots: false' will be removed soon. You must update your code to handle Timestamp objects."),
        this.timestampsInSnapshots = null === (n = t.timestampsInSnapshots) || void 0 === n || n,
        this.ignoreUndefinedProperties = null !== (r = t.ignoreUndefinedProperties) && void 0 !== r && r,
        U("settings", "number", "cacheSizeBytes", t.cacheSizeBytes), void 0 === t.cacheSizeBytes) this.cacheSizeBytes = oi.lo; else {
            if (t.cacheSizeBytes !== Gu && t.cacheSizeBytes < oi.ho) throw new c(a.INVALID_ARGUMENT, "cacheSizeBytes must be at least " + oi.ho);
            this.cacheSizeBytes = t.cacheSizeBytes;
        }
        U("settings", "boolean", "experimentalForceLongPolling", t.experimentalForceLongPolling),
        this.experimentalForceLongPolling = null !== (i = t.experimentalForceLongPolling) && void 0 !== i && i;
    }
    return t.prototype.isEqual = function(t) {
        return this.host === t.host && this.ssl === t.ssl && this.timestampsInSnapshots === t.timestampsInSnapshots && this.credentials === t.credentials && this.cacheSizeBytes === t.cacheSizeBytes && this.experimentalForceLongPolling === t.experimentalForceLongPolling && this.ignoreUndefinedProperties === t.ignoreUndefinedProperties;
    }, t;
}(), Wu = /** @class */ function() {
    // Note: We are using `MemoryComponentProvider` as a default
    // ComponentProvider to ensure backwards compatibility with the format
    // expected by the console build.
    function e(n, r, i, o) {
        var s = this;
        if (void 0 === i && (i = new nu), void 0 === o && (o = new iu), this.lf = i, this._f = o,
        this.ff = null,
        // Public for use in tests.
        // TODO(mikelehen): Use modularized initialization instead.
        this.df = new Nr, this.INTERNAL = {
            delete: function() {
                return t.__awaiter(s, void 0, void 0, (function() {
                    return t.__generator(this, (function(t) {
                        switch (t.label) {
                          case 0:
                            // The client must be initalized to ensure that all subsequent API usage
                            // throws an exception.
                            return this.wf(), [ 4 /*yield*/ , this.mf.terminate() ];

                          case 1:
                            // The client must be initalized to ensure that all subsequent API usage
                            // throws an exception.
                            return t.sent(), [ 2 /*return*/ ];
                        }
                    }));
                }));
            }
        }, "object" == typeof n.options) {
            // This is very likely a Firebase app object
            // TODO(b/34177605): Can we somehow use instanceof?
            var u = n;
            this.ff = u, this.T_ = e.Tf(u), this.Ef = u.name, this.If = new So(r);
        } else {
            var h = n;
            if (!h.projectId) throw new c(a.INVALID_ARGUMENT, "Must provide projectId");
            this.T_ = new rt(h.projectId, h.database),
            // Use a default persistenceKey that lines up with FirebaseApp.
            this.Ef = "[DEFAULT]", this.If = new Do;
        }
        this.Af = new Qu({});
    }
    return Object.defineProperty(e.prototype, "Rf", {
        get: function() {
            return this.Pf || (
            // Lazy initialize UserDataReader once the settings are frozen
            this.Pf = new Nu(this.T_, this.Af.ignoreUndefinedProperties)), this.Pf;
        },
        enumerable: !1,
        configurable: !0
    }), e.prototype.settings = function(t) {
        S("Firestore.settings", arguments, 1), L("Firestore.settings", "object", 1, t),
        t.merge &&
        // Remove the property from the settings once the merge is completed
        delete (t = Object.assign(Object.assign({}, this.Af), t)).merge;
        var e = new Qu(t);
        if (this.mf && !this.Af.isEqual(e)) throw new c(a.FAILED_PRECONDITION, "Firestore has already been started and its settings can no longer be changed. You can only call settings() before calling any other methods on a Firestore object.");
        this.Af = e, void 0 !== e.credentials && (this.If = function(t) {
            if (!t) return new Do;
            switch (t.type) {
              case "gapi":
                var e = t.gf;
                // Make sure this really is a Gapi client.
                                return g(!("object" != typeof e || null === e || !e.auth || !e.auth.getAuthHeaderValueForFirstParty)),
                new ko(e, t.iu || "0");

              case "provider":
                return t.gf;

              default:
                throw new c(a.INVALID_ARGUMENT, "makeCredentialsProvider failed due to invalid credential type");
            }
        }(e.credentials));
    }, e.prototype.enableNetwork = function() {
        return this.wf(), this.mf.enableNetwork();
    }, e.prototype.disableNetwork = function() {
        return this.wf(), this.mf.disableNetwork();
    }, e.prototype.enablePersistence = function(t) {
        var e, n;
        if (this.mf) throw new c(a.FAILED_PRECONDITION, "Firestore has already been started and persistence can no longer be enabled. You can only call enablePersistence() before calling any other methods on a Firestore object.");
        var r = !1, i = !1;
        if (t && (void 0 !== t.experimentalTabSynchronization && p("The 'experimentalTabSynchronization' setting will be removed. Use 'synchronizeTabs' instead."),
        r = null !== (n = null !== (e = t.synchronizeTabs) && void 0 !== e ? e : t.experimentalTabSynchronization) && void 0 !== n && n,
        i = !!t.experimentalForceOwningTab && t.experimentalForceOwningTab, r && i)) throw new c(a.INVALID_ARGUMENT, "The 'experimentalForceOwningTab' setting cannot be used with 'synchronizeTabs'.");
        return this.yf(this.lf, this._f, {
            zl: !0,
            cacheSizeBytes: this.Af.cacheSizeBytes,
            synchronizeTabs: r,
            La: i
        });
    }, e.prototype.clearPersistence = function() {
        return t.__awaiter(this, void 0, void 0, (function() {
            var e, n = this;
            return t.__generator(this, (function(r) {
                if (void 0 !== this.mf && !this.mf.Z_) throw new c(a.FAILED_PRECONDITION, "Persistence can only be cleared before a Firestore instance is initialized or after it is terminated.");
                return e = new fr, [ 2 /*return*/ , (this.df.ps((function() {
                    return t.__awaiter(n, void 0, void 0, (function() {
                        var n;
                        return t.__generator(this, (function(t) {
                            switch (t.label) {
                              case 0:
                                return t.trys.push([ 0, 2, , 3 ]), [ 4 /*yield*/ , this.lf.clearPersistence(this.T_, this.Ef) ];

                              case 1:
                                return t.sent(), e.resolve(), [ 3 /*break*/ , 3 ];

                              case 2:
                                return n = t.sent(), e.reject(n), [ 3 /*break*/ , 3 ];

                              case 3:
                                return [ 2 /*return*/ ];
                            }
                        }));
                    }));
                })), e.promise) ];
            }));
        }));
    }, e.prototype.terminate = function() {
        return this.app._removeServiceInstance("firestore"), this.INTERNAL.delete();
    }, Object.defineProperty(e.prototype, "Vf", {
        get: function() {
            return this.wf(), this.mf.Z_;
        },
        enumerable: !1,
        configurable: !0
    }), e.prototype.waitForPendingWrites = function() {
        return this.wf(), this.mf.waitForPendingWrites();
    }, e.prototype.onSnapshotsInSync = function(t) {
        if (this.wf(), ou(t)) return this.mf.X_(t);
        L("Firestore.onSnapshotsInSync", "function", 1, t);
        var e = {
            next: t
        };
        return this.mf.X_(e);
    }, e.prototype.wf = function() {
        return this.mf ||
        // Kick off starting the client but don't actually wait for it.
        // eslint-disable-next-line @typescript-eslint/no-floating-promises
        this.yf(new nu, new iu, {
            zl: !1
        }), this.mf;
    }, e.prototype.pf = function() {
        return new nt(this.T_, this.Ef, this.Af.host, this.Af.ssl, this.Af.experimentalForceLongPolling);
    }, e.prototype.yf = function(t, e, n) {
        var r = this.pf();
        return this.mf = new ju(this.If, this.df), this.mf.start(r, t, e, n);
    }, e.Tf = function(t) {
        if (e = t.options, "projectId", !Object.prototype.hasOwnProperty.call(e, "projectId")) throw new c(a.INVALID_ARGUMENT, '"projectId" not provided in firebase.initializeApp.');
        var e, n = t.options.projectId;
        /**
 * @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.
 */        if (!n || "string" != typeof n) throw new c(a.INVALID_ARGUMENT, "projectId must be a string in FirebaseApp.options");
        return new rt(n);
    }, Object.defineProperty(e.prototype, "app", {
        get: function() {
            if (!this.ff) throw new c(a.FAILED_PRECONDITION, "Firestore was not initialized using the Firebase SDK. 'app' is not available");
            return this.ff;
        },
        enumerable: !1,
        configurable: !0
    }), e.prototype.collection = function(t) {
        return S("Firestore.collection", arguments, 1), L("Firestore.collection", "non-empty string", 1, t),
        this.wf(), new ua(E.P(t), this,
        /* converter= */ null);
    }, e.prototype.doc = function(t) {
        return S("Firestore.doc", arguments, 1), L("Firestore.doc", "non-empty string", 1, t),
        this.wf(), Yu.bf(E.P(t), this,
        /* converter= */ null);
    }, e.prototype.collectionGroup = function(t) {
        if (S("Firestore.collectionGroup", arguments, 1), L("Firestore.collectionGroup", "non-empty string", 1, t),
        t.indexOf("/") >= 0) throw new c(a.INVALID_ARGUMENT, "Invalid collection ID '" + t + "' passed to function Firestore.collectionGroup(). Collection IDs must not contain '/'.");
        return this.wf(), new oa(
        /**
 * Creates a new Query for a collection group query that matches all documents
 * within the provided collection group.
 */
        function(t) {
            return new Ln(E.g(), t);
        }(t), this,
        /* converter= */ null);
    }, e.prototype.runTransaction = function(t) {
        var e = this;
        return S("Firestore.runTransaction", arguments, 1), L("Firestore.runTransaction", "function", 1, t),
        this.wf().transaction((function(n) {
            return t(new Ku(e, n));
        }));
    }, e.prototype.batch = function() {
        return this.wf(), new Hu(this);
    }, Object.defineProperty(e, "logLevel", {
        get: function() {
            switch (f()) {
              case n.LogLevel.DEBUG:
                return "debug";

              case n.LogLevel.ERROR:
                return "error";

              case n.LogLevel.SILENT:
                return "silent";

              case n.LogLevel.WARN:
                return "warn";

              case n.LogLevel.INFO:
                return "info";

              case n.LogLevel.VERBOSE:
                return "verbose";

              default:
                // The default log level is error
                return "error";
            }
        },
        enumerable: !1,
        configurable: !0
    }), e.setLogLevel = function(t) {
        var e;
        S("Firestore.setLogLevel", arguments, 1), V("setLogLevel", [ "debug", "error", "silent", "warn", "info", "verbose" ], 1, t),
        e = t, h.setLogLevel(e);
    },
    // Note: this is not a property because the minifier can't work correctly with
    // the way TypeScript compiler outputs properties.
    e.prototype.vf = function() {
        return this.Af.timestampsInSnapshots;
    },
    // Visible for testing.
    e.prototype.Sf = function() {
        return this.Af;
    }, e;
}(), Ku = /** @class */ function() {
    function t(t, e) {
        this.Df = t, this.Cf = e;
    }
    return t.prototype.get = function(t) {
        var e = this;
        S("Transaction.get", arguments, 1);
        var n = fa("Transaction.get", t, this.Df);
        return this.Cf.F_([ n.E_ ]).then((function(t) {
            if (!t || 1 !== t.length) return y();
            var r = t[0];
            if (r instanceof Sn) return new Xu(e.Df, n.E_, null,
            /* fromCache= */ !1,
            /* hasPendingWrites= */ !1, n.I_);
            if (r instanceof Dn) return new Xu(e.Df, n.E_, r,
            /* fromCache= */ !1,
            /* hasPendingWrites= */ !1, n.I_);
            throw y();
        }));
    }, t.prototype.set = function(t, e, n) {
        k("Transaction.set", arguments, 2, 3);
        var r = fa("Transaction.set", t, this.Df);
        n = aa("Transaction.set", n);
        var i = pa(r.I_, e, n), o = Du(this.Df.Rf, "Transaction.set", r.E_, i, null !== r.I_, n);
        return this.Cf.set(r.E_, o), this;
    }, t.prototype.update = function(t, e, n) {
        for (var r, i, o = [], s = 3; s < arguments.length; s++) o[s - 3] = arguments[s];
        return "string" == typeof e || e instanceof au ? (x("Transaction.update", arguments, 3),
        r = fa("Transaction.update", t, this.Df), i = xu(this.Df.Rf, "Transaction.update", r.E_, e, n, o)) : (S("Transaction.update", arguments, 2),
        r = fa("Transaction.update", t, this.Df), i = Su(this.Df.Rf, "Transaction.update", r.E_, e)),
        this.Cf.update(r.E_, i), this;
    }, t.prototype.delete = function(t) {
        S("Transaction.delete", arguments, 1);
        var e = fa("Transaction.delete", t, this.Df);
        return this.Cf.delete(e.E_), this;
    }, t;
}(), Hu = /** @class */ function() {
    function t(t) {
        this.Df = t, this.Nf = [], this.Ff = !1;
    }
    return t.prototype.set = function(t, e, n) {
        k("WriteBatch.set", arguments, 2, 3), this.$f();
        var r = fa("WriteBatch.set", t, this.Df);
        n = aa("WriteBatch.set", n);
        var i = pa(r.I_, e, n), o = Du(this.Df.Rf, "WriteBatch.set", r.E_, i, null !== r.I_, n);
        return this.Nf = this.Nf.concat(o.A_(r.E_, un.Ge())), this;
    }, t.prototype.update = function(t, e, n) {
        for (var r, i, o = [], s = 3; s < arguments.length; s++) o[s - 3] = arguments[s];
        return this.$f(), "string" == typeof e || e instanceof au ? (x("WriteBatch.update", arguments, 3),
        r = fa("WriteBatch.update", t, this.Df), i = xu(this.Df.Rf, "WriteBatch.update", r.E_, e, n, o)) : (S("WriteBatch.update", arguments, 2),
        r = fa("WriteBatch.update", t, this.Df), i = Su(this.Df.Rf, "WriteBatch.update", r.E_, e)),
        this.Nf = this.Nf.concat(i.A_(r.E_, un.exists(!0))), this;
    }, t.prototype.delete = function(t) {
        S("WriteBatch.delete", arguments, 1), this.$f();
        var e = fa("WriteBatch.delete", t, this.Df);
        return this.Nf = this.Nf.concat(new bn(e.E_, un.Ge())), this;
    }, t.prototype.commit = function() {
        return this.$f(), this.Ff = !0, this.Nf.length > 0 ? this.Df.wf().write(this.Nf) : Promise.resolve();
    }, t.prototype.$f = function() {
        if (this.Ff) throw new c(a.FAILED_PRECONDITION, "A write batch can no longer be used after commit() has been called.");
    }, t;
}(), Yu = /** @class */ function(e) {
    function n(t, n, r) {
        var i = this;
        return (i = e.call(this, n.T_, t, r) || this).E_ = t, i.firestore = n, i.I_ = r,
        i.mf = i.firestore.wf(), i;
    }
    return t.__extends(n, e), n.bf = function(t, e, r) {
        if (t.length % 2 != 0) throw new c(a.INVALID_ARGUMENT, "Invalid document reference. Document references must have an even number of segments, but " + t.R() + " has " + t.length);
        return new n(new N(t), e, r);
    }, Object.defineProperty(n.prototype, "id", {
        get: function() {
            return this.E_.path._();
        },
        enumerable: !1,
        configurable: !0
    }), Object.defineProperty(n.prototype, "parent", {
        get: function() {
            return new ua(this.E_.path.h(), this.firestore, this.I_);
        },
        enumerable: !1,
        configurable: !0
    }), Object.defineProperty(n.prototype, "path", {
        get: function() {
            return this.E_.path.R();
        },
        enumerable: !1,
        configurable: !0
    }), n.prototype.collection = function(t) {
        if (S("DocumentReference.collection", arguments, 1), L("DocumentReference.collection", "non-empty string", 1, t),
        !t) throw new c(a.INVALID_ARGUMENT, "Must provide a non-empty collection name to collection()");
        var e = E.P(t);
        return new ua(this.E_.path.child(e), this.firestore,
        /* converter= */ null);
    }, n.prototype.isEqual = function(t) {
        if (!(t instanceof n)) throw z("isEqual", "DocumentReference", 1, t);
        return this.firestore === t.firestore && this.E_.isEqual(t.E_) && this.I_ === t.I_;
    }, n.prototype.set = function(t, e) {
        k("DocumentReference.set", arguments, 1, 2), e = aa("DocumentReference.set", e);
        var n = pa(this.I_, t, e), r = Du(this.firestore.Rf, "DocumentReference.set", this.E_, n, null !== this.I_, e);
        return this.mf.write(r.A_(this.E_, un.Ge()));
    }, n.prototype.update = function(t, e) {
        for (var n, r = [], i = 2; i < arguments.length; i++) r[i - 2] = arguments[i];
        return "string" == typeof t || t instanceof au ? (x("DocumentReference.update", arguments, 2),
        n = xu(this.firestore.Rf, "DocumentReference.update", this.E_, t, e, r)) : (S("DocumentReference.update", arguments, 1),
        n = Su(this.firestore.Rf, "DocumentReference.update", this.E_, t)), this.mf.write(n.A_(this.E_, un.exists(!0)));
    }, n.prototype.delete = function() {
        return S("DocumentReference.delete", arguments, 0), this.mf.write([ new bn(this.E_, un.Ge()) ]);
    }, n.prototype.onSnapshot = function() {
        for (var t, e, n, r = this, i = [], o = 0; o < arguments.length; o++) i[o] = arguments[o];
        k("DocumentReference.onSnapshot", arguments, 1, 4);
        var s = {
            includeMetadataChanges: !1
        }, u = 0;
        "object" != typeof i[u] || ou(i[u]) || (j("DocumentReference.onSnapshot", s = i[u], [ "includeMetadataChanges" ]),
        U("DocumentReference.onSnapshot", "boolean", "includeMetadataChanges", s.includeMetadataChanges),
        u++);
        var a = {
            includeMetadataChanges: s.includeMetadataChanges
        };
        if (ou(i[u])) {
            var c = i[u];
            i[u] = null === (t = c.next) || void 0 === t ? void 0 : t.bind(c), i[u + 1] = null === (e = c.error) || void 0 === e ? void 0 : e.bind(c),
            i[u + 2] = null === (n = c.complete) || void 0 === n ? void 0 : n.bind(c);
        } else L("DocumentReference.onSnapshot", "function", u, i[u]), R("DocumentReference.onSnapshot", "function", u + 1, i[u + 1]),
        R("DocumentReference.onSnapshot", "function", u + 2, i[u + 2]);
        var h = {
            next: function(t) {
                i[u] && i[u](r.xf(t));
            },
            error: i[u + 1],
            complete: i[u + 2]
        };
        return this.mf.listen(On(this.E_.path), a, h);
    }, n.prototype.get = function(t) {
        var e = this;
        k("DocumentReference.get", arguments, 0, 1), ha("DocumentReference.get", t);
        var n = this.firestore.wf();
        return t && "cache" === t.source ? n.z_(this.E_).then((function(t) {
            return new Xu(e.firestore, e.E_, t,
            /*fromCache=*/ !0, t instanceof Dn && t.Ye, e.I_);
        })) : n.H_(this.E_, t).then((function(t) {
            return e.xf(t);
        }));
    }, n.prototype.withConverter = function(t) {
        return new n(this.E_, this.firestore, t);
    },
    /**
     * Converts a ViewSnapshot that contains the current document to a
     * DocumentSnapshot.
     */
    n.prototype.xf = function(t) {
        var e = t.docs.get(this.E_);
        return new Xu(this.firestore, this.E_, e, t.fromCache, t.hasPendingWrites, this.I_);
    }, n;
}(bu), $u = /** @class */ function() {
    function t(t, e) {
        this.hasPendingWrites = t, this.fromCache = e;
    }
    return t.prototype.isEqual = function(t) {
        return this.hasPendingWrites === t.hasPendingWrites && this.fromCache === t.fromCache;
    }, t;
}(), Xu = /** @class */ function() {
    function t(t, e, n, r, i, o) {
        this.Df = t, this.E_ = e, this.kf = n, this.Mf = r, this.Of = i, this.I_ = o;
    }
    return t.prototype.data = function(t) {
        var e = this;
        if (k("DocumentSnapshot.data", arguments, 0, 1), t = ca("DocumentSnapshot.data", t),
        this.kf) {
            // We only want to use the converter and create a new DocumentSnapshot
            // if a converter has been provided.
            if (this.I_) {
                var n = new Zu(this.Df, this.E_, this.kf, this.Mf, this.Of,
                /* converter= */ null);
                return this.I_.fromFirestore(n, t);
            }
            return new Bu(this.Df.T_, this.Df.vf(), t.serverTimestamps || "none", (function(t) {
                return new Yu(t, e.Df, /* converter= */ null);
            }), (function(t) {
                return new et(t);
            })).sf(this.kf.sn());
        }
    }, t.prototype.get = function(t, e) {
        var n = this;
        if (k("DocumentSnapshot.get", arguments, 1, 2), e = ca("DocumentSnapshot.get", e),
        this.kf) {
            var r = this.kf.data().field(Pu("DocumentSnapshot.get", t, this.E_));
            if (null !== r) return new Bu(this.Df.T_, this.Df.vf(), e.serverTimestamps || "none", (function(t) {
                return new Yu(t, n.Df, n.I_);
            }), (function(t) {
                return new et(t);
            })).sf(r);
        }
    }, Object.defineProperty(t.prototype, "id", {
        get: function() {
            return this.E_.path._();
        },
        enumerable: !1,
        configurable: !0
    }), Object.defineProperty(t.prototype, "ref", {
        get: function() {
            return new Yu(this.E_, this.Df, this.I_);
        },
        enumerable: !1,
        configurable: !0
    }), Object.defineProperty(t.prototype, "exists", {
        get: function() {
            return null !== this.kf;
        },
        enumerable: !1,
        configurable: !0
    }), Object.defineProperty(t.prototype, "metadata", {
        get: function() {
            return new $u(this.Of, this.Mf);
        },
        enumerable: !1,
        configurable: !0
    }), t.prototype.isEqual = function(e) {
        if (!(e instanceof t)) throw z("isEqual", "DocumentSnapshot", 1, e);
        return this.Df === e.Df && this.Mf === e.Mf && this.E_.isEqual(e.E_) && (null === this.kf ? null === e.kf : this.kf.isEqual(e.kf)) && this.I_ === e.I_;
    }, t;
}(), Zu = /** @class */ function(e) {
    function n() {
        return null !== e && e.apply(this, arguments) || this;
    }
    return t.__extends(n, e), n.prototype.data = function(t) {
        return e.prototype.data.call(this, t);
    }, n;
}(Xu);

/**
 * @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.
 */
// settings() defaults:
function Ju(t, e, n, r, i, o, s) {
    var u;
    if (i.p()) {
        if ("array-contains" /* ARRAY_CONTAINS */ === o || "array-contains-any" /* ARRAY_CONTAINS_ANY */ === o) throw new c(a.INVALID_ARGUMENT, "Invalid Query. You can't perform '" + o + "' queries on FieldPath.documentId().");
        if ("in" /* IN */ === o || "not-in" /* NOT_IN */ === o) {
            na(s, o);
            for (var h = [], f = 0, l = s; f < l.length; f++) {
                var p = l[f];
                h.push(ea(r, t, p));
            }
            u = {
                arrayValue: {
                    values: h
                }
            };
        } else u = ea(r, t, s);
    } else "in" /* IN */ !== o && "not-in" /* NOT_IN */ !== o && "array-contains-any" /* ARRAY_CONTAINS_ANY */ !== o || na(s, o),
    u = ku(n, e, s,
    /* allowArrays= */ "in" /* IN */ === o || "not-in" /* NOT_IN */ === o);
    var d = Yn.create(i, o, u);
    return function(t, e) {
        if (e.un()) {
            var n = Cn(t);
            if (null !== n && !n.isEqual(e.field)) throw new c(a.INVALID_ARGUMENT, "Invalid query. All where filters with an inequality (<, <=, >, or >=) must be on the same field. But you have inequality filters on '" + n.toString() + "' and '" + e.field.toString() + "'");
            var r = Vn(t);
            null !== r && ra(t, e.field, r);
        }
        var i = function(t, e) {
            for (var n = 0, r = t.filters; n < r.length; n++) {
                var i = r[n];
                if (e.indexOf(i.op) >= 0) return i.op;
            }
            return null;
        }(t,
        /**
 * Given an operator, returns the set of operators that cannot be used with it.
 *
 * Operators in a query must adhere to the following set of rules:
 * 1. Only one array operator is allowed.
 * 2. Only one disjunctive operator is allowed.
 * 3. NOT_EQUAL cannot be used with another NOT_EQUAL operator.
 * 4. NOT_IN cannot be used with array, disjunctive, or NOT_EQUAL operators.
 *
 * Array operators: ARRAY_CONTAINS, ARRAY_CONTAINS_ANY
 * Disjunctive operators: IN, ARRAY_CONTAINS_ANY, NOT_IN
 */
        function(t) {
            switch (t) {
              case "!=" /* NOT_EQUAL */ :
                return [ "!=" /* NOT_EQUAL */ , "not-in" /* NOT_IN */ ];

              case "array-contains" /* ARRAY_CONTAINS */ :
                return [ "array-contains" /* ARRAY_CONTAINS */ , "array-contains-any" /* ARRAY_CONTAINS_ANY */ , "not-in" /* NOT_IN */ ];

              case "in" /* IN */ :
                return [ "array-contains-any" /* ARRAY_CONTAINS_ANY */ , "in" /* IN */ , "not-in" /* NOT_IN */ ];

              case "array-contains-any" /* ARRAY_CONTAINS_ANY */ :
                return [ "array-contains" /* ARRAY_CONTAINS */ , "array-contains-any" /* ARRAY_CONTAINS_ANY */ , "in" /* IN */ , "not-in" /* NOT_IN */ ];

              case "not-in" /* NOT_IN */ :
                return [ "array-contains" /* ARRAY_CONTAINS */ , "array-contains-any" /* ARRAY_CONTAINS_ANY */ , "in" /* IN */ , "not-in" /* NOT_IN */ , "!=" /* NOT_EQUAL */ ];

              default:
                return [];
            }
        }(e.op));
        if (null !== i)
        // Special case when it's a duplicate op to give a slightly clearer error message.
        throw i === e.op ? new c(a.INVALID_ARGUMENT, "Invalid query. You cannot use more than one '" + e.op.toString() + "' filter.") : new c(a.INVALID_ARGUMENT, "Invalid query. You cannot use '" + e.op.toString() + "' filters with '" + i.toString() + "' filters.");
    }(t, d), d;
}

function ta(t, e, n) {
    if (null !== t.startAt) throw new c(a.INVALID_ARGUMENT, "Invalid query. You must not call startAt() or startAfter() before calling orderBy().");
    if (null !== t.endAt) throw new c(a.INVALID_ARGUMENT, "Invalid query. You must not call endAt() or endBefore() before calling orderBy().");
    var r = new ar(e, n);
    return function(t, e) {
        if (null === Vn(t)) {
            // This is the first order by. It must match any inequality.
            var n = Cn(t);
            null !== n && ra(t, n, e.field);
        }
    }(t, r), r
    /**
 * Create a Bound from a query and a document.
 *
 * Note that the Bound will always include the key of the document
 * and so only the provided document will compare equal to the returned
 * position.
 *
 * Will throw if the document does not contain all fields of the order by
 * of the query or if any of the fields in the order by are an uncommitted
 * server timestamp.
 */
    /**
 * Parses the given documentIdValue into a ReferenceValue, throwing
 * appropriate errors if the value is anything other than a DocumentReference
 * or String, or if the string is malformed.
 */;
}

function ea(t, e, n) {
    if ("string" == typeof n) {
        if ("" === n) throw new c(a.INVALID_ARGUMENT, "Invalid query. When querying with FieldPath.documentId(), you must provide a valid document ID, but it was an empty string.");
        if (!Mn(e) && -1 !== n.indexOf("/")) throw new c(a.INVALID_ARGUMENT, "Invalid query. When querying a collection by FieldPath.documentId(), you must provide a plain document ID, but '" + n + "' contains a '/' character.");
        var r = e.path.child(E.P(n));
        if (!N.F(r)) throw new c(a.INVALID_ARGUMENT, "Invalid query. When querying a collection group by FieldPath.documentId(), the value provided must result in a valid document path, but '" + r + "' is not because it has an odd number of segments (" + r.length + ").");
        return se(t, new N(r));
    }
    if (n instanceof bu) return se(t, n.E_);
    throw new c(a.INVALID_ARGUMENT, "Invalid query. When querying with FieldPath.documentId(), you must provide a valid string or a DocumentReference, but it was: " + F(n) + ".");
}

/**
 * Validates that the value passed into a disjunctive filter satisfies all
 * array requirements.
 */ function na(t, e) {
    if (!Array.isArray(t) || 0 === t.length) throw new c(a.INVALID_ARGUMENT, "Invalid Query. A non-empty array is required for '" + e.toString() + "' filters.");
    if (t.length > 10) throw new c(a.INVALID_ARGUMENT, "Invalid Query. '" + e.toString() + "' filters support a maximum of 10 elements in the value array.");
    if ("in" /* IN */ === e || "array-contains-any" /* ARRAY_CONTAINS_ANY */ === e) {
        if (t.indexOf(null) >= 0) throw new c(a.INVALID_ARGUMENT, "Invalid Query. '" + e.toString() + "' filters cannot contain 'null' in the value array.");
        if (t.filter((function(t) {
            return Number.isNaN(t);
        })).length > 0) throw new c(a.INVALID_ARGUMENT, "Invalid Query. '" + e.toString() + "' filters cannot contain 'NaN' in the value array.");
    }
}

function ra(t, e, n) {
    if (!n.isEqual(e)) throw new c(a.INVALID_ARGUMENT, "Invalid query. You have a where filter with an inequality (<, <=, >, or >=) on field '" + e.toString() + "' and so you must also use '" + e.toString() + "' as your first orderBy(), but your first orderBy() is on field '" + n.toString() + "' instead.");
}

function ia(t) {
    if (Pn(t) && 0 === t.rn.length) throw new c(a.UNIMPLEMENTED, "limitToLast() queries require specifying at least one orderBy() clause");
}

var oa = /** @class */ function() {
    function e(t, e, n) {
        this.Lf = t, this.firestore = e, this.I_ = n;
    }
    return e.prototype.where = function(t, n, r) {
        // TODO(ne-queries): Add 'not-in' and '!=' to validation.
        var i;
        S("Query.where", arguments, 3), q("Query.where", 3, r), i = "not-in" === n || "!=" === n ? n : V("Query.where", [ "<" /* LESS_THAN */ , "<=" /* LESS_THAN_OR_EQUAL */ , "==" /* EQUAL */ , ">=" /* GREATER_THAN_OR_EQUAL */ , ">" /* GREATER_THAN */ , "array-contains" /* ARRAY_CONTAINS */ , "in" /* IN */ , "array-contains-any" /* ARRAY_CONTAINS_ANY */ ], 2, n);
        var o = Pu("Query.where", t), s = Ju(this.Lf, "Query.where", this.firestore.Rf, this.firestore.T_, o, i, r);
        return new e(function(t, e) {
            var n = t.filters.concat([ e ]);
            return new Ln(t.path, t.collectionGroup, t.rn.slice(), n, t.limit, t.on, t.startAt, t.endAt);
        }(this.Lf, s), this.firestore, this.I_);
    }, e.prototype.orderBy = function(t, n) {
        var r;
        if (k("Query.orderBy", arguments, 1, 2), R("Query.orderBy", "non-empty string", 2, n),
        void 0 === n || "asc" === n) r = "asc" /* ASCENDING */; else {
            if ("desc" !== n) throw new c(a.INVALID_ARGUMENT, "Function Query.orderBy() has unknown direction '" + n + "', expected 'asc' or 'desc'.");
            r = "desc" /* DESCENDING */;
        }
        var i = Pu("Query.orderBy", t), o = ta(this.Lf, i, r);
        return new e(function(t, e) {
            // TODO(dimond): validate that orderBy does not list the same key twice.
            var n = t.rn.concat([ e ]);
            return new Ln(t.path, t.collectionGroup, n, t.filters.slice(), t.limit, t.on, t.startAt, t.endAt);
        }(this.Lf, o), this.firestore, this.I_);
    }, e.prototype.limit = function(t) {
        return S("Query.limit", arguments, 1), L("Query.limit", "number", 1, t), B("Query.limit", 1, t),
        new e(jn(this.Lf, t, "F" /* First */), this.firestore, this.I_);
    }, e.prototype.limitToLast = function(t) {
        return S("Query.limitToLast", arguments, 1), L("Query.limitToLast", "number", 1, t),
        B("Query.limitToLast", 1, t), new e(jn(this.Lf, t, "L" /* Last */), this.firestore, this.I_);
    }, e.prototype.startAt = function(t) {
        for (var n = [], r = 1; r < arguments.length; r++) n[r - 1] = arguments[r];
        x("Query.startAt", arguments, 1);
        var i = this.Bf("Query.startAt", t, n,
        /*before=*/ !0);
        return new e(zn(this.Lf, i), this.firestore, this.I_);
    }, e.prototype.startAfter = function(t) {
        for (var n = [], r = 1; r < arguments.length; r++) n[r - 1] = arguments[r];
        x("Query.startAfter", arguments, 1);
        var i = this.Bf("Query.startAfter", t, n,
        /*before=*/ !1);
        return new e(zn(this.Lf, i), this.firestore, this.I_);
    }, e.prototype.endBefore = function(t) {
        for (var n = [], r = 1; r < arguments.length; r++) n[r - 1] = arguments[r];
        x("Query.endBefore", arguments, 1);
        var i = this.Bf("Query.endBefore", t, n,
        /*before=*/ !0);
        return new e(Bn(this.Lf, i), this.firestore, this.I_);
    }, e.prototype.endAt = function(t) {
        for (var n = [], r = 1; r < arguments.length; r++) n[r - 1] = arguments[r];
        x("Query.endAt", arguments, 1);
        var i = this.Bf("Query.endAt", t, n,
        /*before=*/ !1);
        return new e(Bn(this.Lf, i), this.firestore, this.I_);
    }, e.prototype.isEqual = function(t) {
        if (!(t instanceof e)) throw z("isEqual", "Query", 1, t);
        return this.firestore === t.firestore && Gn(this.Lf, t.Lf) && this.I_ === t.I_;
    }, e.prototype.withConverter = function(t) {
        return new e(this.Lf, this.firestore, t);
    },
    /** Helper function to create a bound from a document or fields */ e.prototype.Bf = function(e, n, r, i) {
        if (q(e, 1, n), n instanceof Xu) return S(e, t.__spreadArrays([ n ], r), 1), function(t, e, n, r, i) {
            if (!r) throw new c(a.NOT_FOUND, "Can't use a DocumentSnapshot that doesn't exist for " + n + "().");
            // Because people expect to continue/end a query at the exact document
            // provided, we need to use the implicit sort order rather than the explicit
            // sort order, because it's guaranteed to contain the document key. That way
            // the position becomes unambiguous and the query continues/ends exactly at
            // the provided document. Without the key (by using the explicit sort
            // orders), multiple documents could match the position, yielding duplicate
            // results.
            for (var o = [], s = 0, u = Fn(t); s < u.length; s++) {
                var h = u[s];
                if (h.field.p()) o.push(se(e, r.key)); else {
                    var f = r.field(h.field);
                    if (Ht(f)) throw new c(a.INVALID_ARGUMENT, 'Invalid query. You are trying to start or end a query using a document for which the field "' + h.field + '" is an uncommitted server timestamp. (Since the value of this field is unknown, you cannot start/end a query with it.)');
                    if (null === f) {
                        var l = h.field.R();
                        throw new c(a.INVALID_ARGUMENT, "Invalid query. You are trying to start or end a query using a document for which the field '" + l + "' (used as the orderBy) does not exist.");
                    }
                    o.push(f);
                }
            }
            return new ir(o, i);
        }(this.Lf, this.firestore.T_, e, n.kf, i);
        var o = [ n ].concat(r);
        return function(t, e, n, r, i, o) {
            // Use explicit order by's because it has to match the query the user made
            var s = t.rn;
            if (i.length > s.length) throw new c(a.INVALID_ARGUMENT, "Too many arguments provided to " + r + "(). The number of arguments must be less than or equal to the number of orderBy() clauses");
            for (var u = [], h = 0; h < i.length; h++) {
                var f = i[h];
                if (s[h].field.p()) {
                    if ("string" != typeof f) throw new c(a.INVALID_ARGUMENT, "Invalid query. Expected a string for document ID in " + r + "(), but got a " + typeof f);
                    if (!Mn(t) && -1 !== f.indexOf("/")) throw new c(a.INVALID_ARGUMENT, "Invalid query. When querying a collection and ordering by FieldPath.documentId(), the value passed to " + r + "() must be a plain document ID, but '" + f + "' contains a slash.");
                    var l = t.path.child(E.P(f));
                    if (!N.F(l)) throw new c(a.INVALID_ARGUMENT, "Invalid query. When querying a collection group and ordering by FieldPath.documentId(), the value passed to " + r + "() must result in a valid document path, but '" + l + "' is not because it contains an odd number of segments.");
                    var p = new N(l);
                    u.push(se(e, p));
                } else {
                    var d = ku(n, r, f);
                    u.push(d);
                }
            }
            return new ir(u, o);
        }(this.Lf, this.firestore.T_, this.firestore.Rf, e, o, i);
    }, e.prototype.onSnapshot = function() {
        for (var t, e, n, r = this, i = [], o = 0; o < arguments.length; o++) i[o] = arguments[o];
        k("Query.onSnapshot", arguments, 1, 4);
        var s = {}, u = 0;
        if ("object" != typeof i[u] || ou(i[u]) || (j("Query.onSnapshot", s = i[u], [ "includeMetadataChanges" ]),
        U("Query.onSnapshot", "boolean", "includeMetadataChanges", s.includeMetadataChanges),
        u++), ou(i[u])) {
            var a = i[u];
            i[u] = null === (t = a.next) || void 0 === t ? void 0 : t.bind(a), i[u + 1] = null === (e = a.error) || void 0 === e ? void 0 : e.bind(a),
            i[u + 2] = null === (n = a.complete) || void 0 === n ? void 0 : n.bind(a);
        } else L("Query.onSnapshot", "function", u, i[u]), R("Query.onSnapshot", "function", u + 1, i[u + 1]),
        R("Query.onSnapshot", "function", u + 2, i[u + 2]);
        var c = {
            next: function(t) {
                i[u] && i[u](new sa(r.firestore, r.Lf, t, r.I_));
            },
            error: i[u + 1],
            complete: i[u + 2]
        };
        return ia(this.Lf), this.firestore.wf().listen(this.Lf, s, c);
    }, e.prototype.get = function(t) {
        var e = this;
        k("Query.get", arguments, 0, 1), ha("Query.get", t), ia(this.Lf);
        var n = this.firestore.wf();
        return (t && "cache" === t.source ? n.Y_(this.Lf) : n.J_(this.Lf, t)).then((function(t) {
            return new sa(e.firestore, e.Lf, t, e.I_);
        }));
    }, e;
}(), sa = /** @class */ function() {
    function t(t, e, n, r) {
        this.Df = t, this.qf = e, this.Uf = n, this.I_ = r, this.Qf = null, this.Wf = null,
        this.metadata = new $u(n.hasPendingWrites, n.fromCache);
    }
    return Object.defineProperty(t.prototype, "docs", {
        get: function() {
            var t = [];
            return this.forEach((function(e) {
                return t.push(e);
            })), t;
        },
        enumerable: !1,
        configurable: !0
    }), Object.defineProperty(t.prototype, "empty", {
        get: function() {
            return this.Uf.docs.m();
        },
        enumerable: !1,
        configurable: !0
    }), Object.defineProperty(t.prototype, "size", {
        get: function() {
            return this.Uf.docs.size;
        },
        enumerable: !1,
        configurable: !0
    }), t.prototype.forEach = function(t, e) {
        var n = this;
        k("QuerySnapshot.forEach", arguments, 1, 2), L("QuerySnapshot.forEach", "function", 1, t),
        this.Uf.docs.forEach((function(r) {
            t.call(e, n.jf(r, n.metadata.fromCache, n.Uf.Qt.has(r.key)));
        }));
    }, Object.defineProperty(t.prototype, "query", {
        get: function() {
            return new oa(this.qf, this.Df, this.I_);
        },
        enumerable: !1,
        configurable: !0
    }), t.prototype.docChanges = function(t) {
        t && (j("QuerySnapshot.docChanges", t, [ "includeMetadataChanges" ]), U("QuerySnapshot.docChanges", "boolean", "includeMetadataChanges", t.includeMetadataChanges));
        var e = !(!t || !t.includeMetadataChanges);
        if (e && this.Uf.jt) throw new c(a.INVALID_ARGUMENT, "To include metadata changes with your document changes, you must also pass { includeMetadataChanges:true } to onSnapshot().");
        return this.Qf && this.Wf === e || (this.Qf =
        /**
     * Calculates the array of DocumentChanges for a given ViewSnapshot.
     *
     * Exported for testing.
     *
     * @param snapshot The ViewSnapshot that represents the expected state.
     * @param includeMetadataChanges Whether to include metadata changes.
     * @param converter A factory function that returns a QueryDocumentSnapshot.
     * @return An object that matches the DocumentChange API.
     */
        function(t, e, n) {
            if (t.Ut.m()) {
                // Special case the first snapshot because index calculation is easy and
                // fast
                var r = 0;
                return t.docChanges.map((function(e) {
                    var i = n(e.doc, t.fromCache, t.Qt.has(e.doc.key));
                    return e.doc, {
                        type: "added",
                        doc: i,
                        oldIndex: -1,
                        newIndex: r++
                    };
                }));
            }
            // A DocumentSet that is updated incrementally as changes are applied to use
            // to lookup the index of a document.
            var i = t.Ut;
            return t.docChanges.filter((function(t) {
                return e || 3 /* Metadata */ !== t.type;
            })).map((function(e) {
                var r = n(e.doc, t.fromCache, t.Qt.has(e.doc.key)), o = -1, s = -1;
                return 0 /* Added */ !== e.type && (o = i.indexOf(e.doc.key), i = i.delete(e.doc.key)),
                1 /* Removed */ !== e.type && (s = (i = i.add(e.doc)).indexOf(e.doc.key)), {
                    type: la(e.type),
                    doc: r,
                    oldIndex: o,
                    newIndex: s
                };
            }));
        }(this.Uf, e, this.jf.bind(this)), this.Wf = e), this.Qf;
    },
    /** Check the equality. The call can be very expensive. */ t.prototype.isEqual = function(e) {
        if (!(e instanceof t)) throw z("isEqual", "QuerySnapshot", 1, e);
        return this.Df === e.Df && Gn(this.qf, e.qf) && this.Uf.isEqual(e.Uf) && this.I_ === e.I_;
    }, t.prototype.jf = function(t, e, n) {
        return new Zu(this.Df, t.key, t, e, n, this.I_);
    }, t;
}(), ua = /** @class */ function(e) {
    function n(t, n, r) {
        var i = this;
        if ((i = e.call(this, On(t), n, r) || this).Kf = t, t.length % 2 != 1) throw new c(a.INVALID_ARGUMENT, "Invalid collection reference. Collection references must have an odd number of segments, but " + t.R() + " has " + t.length);
        return i;
    }
    return t.__extends(n, e), Object.defineProperty(n.prototype, "id", {
        get: function() {
            return this.Lf.path._();
        },
        enumerable: !1,
        configurable: !0
    }), Object.defineProperty(n.prototype, "parent", {
        get: function() {
            var t = this.Lf.path.h();
            return t.m() ? null : new Yu(new N(t), this.firestore,
            /* converter= */ null);
        },
        enumerable: !1,
        configurable: !0
    }), Object.defineProperty(n.prototype, "path", {
        get: function() {
            return this.Lf.path.R();
        },
        enumerable: !1,
        configurable: !0
    }), n.prototype.doc = function(t) {
        k("CollectionReference.doc", arguments, 0, 1),
        // We allow omission of 'pathString' but explicitly prohibit passing in both
        // 'undefined' and 'null'.
        0 === arguments.length && (t = K.k()), L("CollectionReference.doc", "non-empty string", 1, t);
        var e = E.P(t);
        return Yu.bf(this.Lf.path.child(e), this.firestore, this.I_);
    }, n.prototype.add = function(t) {
        S("CollectionReference.add", arguments, 1), L("CollectionReference.add", "object", 1, this.I_ ? this.I_.toFirestore(t) : t);
        var e = this.doc();
        return e.set(t).then((function() {
            return e;
        }));
    }, n.prototype.withConverter = function(t) {
        return new n(this.Kf, this.firestore, t);
    }, n;
}(oa);

function aa(t, e) {
    if (void 0 === e) return {
        merge: !1
    };
    if (j(t, e, [ "merge", "mergeFields" ]), U(t, "boolean", "merge", e.merge), function(t, e, n, r, i) {
        void 0 !== r && function(t, e, n, r, i) {
            if (!(r instanceof Array)) throw new c(a.INVALID_ARGUMENT, "Function " + t + "() requires its " + e + " option to be an array, but it was: " + F(r));
            for (var o = 0; o < r.length; ++o) if (!i(r[o])) throw new c(a.INVALID_ARGUMENT, "Function " + t + "() requires all " + e + " elements to be " + n + ", but the value at index " + o + " was: " + F(r[o]));
        }(t, e, n, r, i);
    }(t, "mergeFields", "a string or a FieldPath", e.mergeFields, (function(t) {
        return "string" == typeof t || t instanceof au;
    })), void 0 !== e.mergeFields && void 0 !== e.merge) throw new c(a.INVALID_ARGUMENT, "Invalid options passed to function " + t + '(): You cannot specify both "merge" and "mergeFields".');
    return e;
}

function ca(t, e) {
    return void 0 === e ? {} : (j(t, e, [ "serverTimestamps" ]), P(t, 0, "serverTimestamps", e.serverTimestamps, [ "estimate", "previous", "none" ]),
    e);
}

function ha(t, e) {
    R(t, "object", 1, e), e && (j(t, e, [ "source" ]), P(t, 0, "source", e.source, [ "default", "server", "cache" ]));
}

function fa(t, e, n) {
    if (e instanceof bu) {
        if (e.firestore !== n) throw new c(a.INVALID_ARGUMENT, "Provided document reference is from a different Firestore instance.");
        return e;
    }
    throw z(t, "DocumentReference", 1, e);
}

function la(t) {
    switch (t) {
      case 0 /* Added */ :
        return "added";

      case 2 /* Modified */ :
      case 3 /* Metadata */ :
        return "modified";

      case 1 /* Removed */ :
        return "removed";

      default:
        return y();
    }
}

/**
 * Converts custom model object of type T into DocumentData by applying the
 * converter if it exists.
 *
 * This function is used when converting user objects to DocumentData
 * because we want to provide the user with a more specific error message if
 * their set() or fails due to invalid data originating from a toFirestore()
 * call.
 */ function pa(t, e, n) {
    // Cast to `any` in order to satisfy the union type constraint on
    // toFirestore().
    // eslint-disable-next-line @typescript-eslint/no-explicit-any
    return t ? n && (n.merge || n.mergeFields) ? t.toFirestore(e, n) : t.toFirestore(e) : e;
}

var da = {
    Firestore: Wu,
    GeoPoint: wu,
    Timestamp: ot,
    Blob: et,
    Transaction: Ku,
    WriteBatch: Hu,
    DocumentReference: Yu,
    DocumentSnapshot: Xu,
    Query: oa,
    QueryDocumentSnapshot: Zu,
    QuerySnapshot: sa,
    CollectionReference: ua,
    FieldPath: au,
    FieldValue: gu,
    setLogLevel: Wu.setLogLevel,
    CACHE_SIZE_UNLIMITED: Gu
};

/**
 * Configures Firestore as part of the Firebase SDK by calling registerService.
 *
 * @param firebase The FirebaseNamespace to register Firestore with
 * @param firestoreFactory A factory function that returns a new Firestore
 *    instance.
 */
/**
 * @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.
 */
/**
 * Registers the main Firestore build with the components framework.
 * Persistence can be enabled via `firebase.firestore().enablePersistence()`.
 */ function va(t) {
    !function(t, e) {
        t.INTERNAL.registerComponent(new o.Component("firestore", (function(t) {
            return function(t, e) {
                var n = new iu, r = new ru(n);
                return new Wu(t, e, r, n);
            }(t.getProvider("app").getImmediate(), t.getProvider("auth-internal"));
        }), "PUBLIC" /* PUBLIC */).setServiceProps(Object.assign({}, da)));
    }(t), t.registerVersion("@firebase/firestore", "1.16.7");
}

va(u.default), exports.__PRIVATE_registerFirestore = va;
//# sourceMappingURL=index.cjs.js.map

/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__(/*! ./../../../process/browser.js */ "./node_modules/process/browser.js")))

/***/ }),

/***/ "./node_modules/@firebase/logger/dist/index.esm.js":
/*!*********************************************************!*\
  !*** ./node_modules/@firebase/logger/dist/index.esm.js ***!
  \*********************************************************/
/*! exports provided: LogLevel, Logger, setLogLevel, setUserLogHandler */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "LogLevel", function() { return LogLevel; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Logger", function() { return Logger; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "setLogLevel", function() { return setLogLevel; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "setUserLogHandler", function() { return setUserLogHandler; });
/*! *****************************************************************************
Copyright (c) Microsoft Corporation. All rights reserved.
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

THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
MERCHANTABLITY OR NON-INFRINGEMENT.

See the Apache Version 2.0 License for specific language governing permissions
and limitations under the License.
***************************************************************************** */

function __spreadArrays() {
    for (var s = 0, i = 0, il = arguments.length; i < il; i++) s += arguments[i].length;
    for (var r = Array(s), k = 0, i = 0; i < il; i++)
        for (var a = arguments[i], j = 0, jl = a.length; j < jl; j++, k++)
            r[k] = a[j];
    return r;
}

/**
 * @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.
 */
var _a;
/**
 * A container for all of the Logger instances
 */
var instances = [];
/**
 * The JS SDK supports 5 log levels and also allows a user the ability to
 * silence the logs altogether.
 *
 * The order is a follows:
 * DEBUG < VERBOSE < INFO < WARN < ERROR
 *
 * All of the log types above the current log level will be captured (i.e. if
 * you set the log level to `INFO`, errors will still be logged, but `DEBUG` and
 * `VERBOSE` logs will not)
 */
var LogLevel;
(function (LogLevel) {
    LogLevel[LogLevel["DEBUG"] = 0] = "DEBUG";
    LogLevel[LogLevel["VERBOSE"] = 1] = "VERBOSE";
    LogLevel[LogLevel["INFO"] = 2] = "INFO";
    LogLevel[LogLevel["WARN"] = 3] = "WARN";
    LogLevel[LogLevel["ERROR"] = 4] = "ERROR";
    LogLevel[LogLevel["SILENT"] = 5] = "SILENT";
})(LogLevel || (LogLevel = {}));
var levelStringToEnum = {
    'debug': LogLevel.DEBUG,
    'verbose': LogLevel.VERBOSE,
    'info': LogLevel.INFO,
    'warn': LogLevel.WARN,
    'error': LogLevel.ERROR,
    'silent': LogLevel.SILENT
};
/**
 * The default log level
 */
var defaultLogLevel = LogLevel.INFO;
/**
 * By default, `console.debug` is not displayed in the developer console (in
 * chrome). To avoid forcing users to have to opt-in to these logs twice
 * (i.e. once for firebase, and once in the console), we are sending `DEBUG`
 * logs to the `console.log` function.
 */
var ConsoleMethod = (_a = {},
    _a[LogLevel.DEBUG] = 'log',
    _a[LogLevel.VERBOSE] = 'log',
    _a[LogLevel.INFO] = 'info',
    _a[LogLevel.WARN] = 'warn',
    _a[LogLevel.ERROR] = 'error',
    _a);
/**
 * The default log handler will forward DEBUG, VERBOSE, INFO, WARN, and ERROR
 * messages on to their corresponding console counterparts (if the log method
 * is supported by the current log level)
 */
var defaultLogHandler = function (instance, logType) {
    var args = [];
    for (var _i = 2; _i < arguments.length; _i++) {
        args[_i - 2] = arguments[_i];
    }
    if (logType < instance.logLevel) {
        return;
    }
    var now = new Date().toISOString();
    var method = ConsoleMethod[logType];
    if (method) {
        console[method].apply(console, __spreadArrays(["[" + now + "]  " + instance.name + ":"], args));
    }
    else {
        throw new Error("Attempted to log a message with an invalid logType (value: " + logType + ")");
    }
};
var Logger = /** @class */ (function () {
    /**
     * Gives you an instance of a Logger to capture messages according to
     * Firebase's logging scheme.
     *
     * @param name The name that the logs will be associated with
     */
    function Logger(name) {
        this.name = name;
        /**
         * The log level of the given Logger instance.
         */
        this._logLevel = defaultLogLevel;
        /**
         * The main (internal) log handler for the Logger instance.
         * Can be set to a new function in internal package code but not by user.
         */
        this._logHandler = defaultLogHandler;
        /**
         * The optional, additional, user-defined log handler for the Logger instance.
         */
        this._userLogHandler = null;
        /**
         * Capture the current instance for later use
         */
        instances.push(this);
    }
    Object.defineProperty(Logger.prototype, "logLevel", {
        get: function () {
            return this._logLevel;
        },
        set: function (val) {
            if (!(val in LogLevel)) {
                throw new TypeError("Invalid value \"" + val + "\" assigned to `logLevel`");
            }
            this._logLevel = val;
        },
        enumerable: false,
        configurable: true
    });
    // Workaround for setter/getter having to be the same type.
    Logger.prototype.setLogLevel = function (val) {
        this._logLevel = typeof val === 'string' ? levelStringToEnum[val] : val;
    };
    Object.defineProperty(Logger.prototype, "logHandler", {
        get: function () {
            return this._logHandler;
        },
        set: function (val) {
            if (typeof val !== 'function') {
                throw new TypeError('Value assigned to `logHandler` must be a function');
            }
            this._logHandler = val;
        },
        enumerable: false,
        configurable: true
    });
    Object.defineProperty(Logger.prototype, "userLogHandler", {
        get: function () {
            return this._userLogHandler;
        },
        set: function (val) {
            this._userLogHandler = val;
        },
        enumerable: false,
        configurable: true
    });
    /**
     * The functions below are all based on the `console` interface
     */
    Logger.prototype.debug = function () {
        var args = [];
        for (var _i = 0; _i < arguments.length; _i++) {
            args[_i] = arguments[_i];
        }
        this._userLogHandler && this._userLogHandler.apply(this, __spreadArrays([this, LogLevel.DEBUG], args));
        this._logHandler.apply(this, __spreadArrays([this, LogLevel.DEBUG], args));
    };
    Logger.prototype.log = function () {
        var args = [];
        for (var _i = 0; _i < arguments.length; _i++) {
            args[_i] = arguments[_i];
        }
        this._userLogHandler && this._userLogHandler.apply(this, __spreadArrays([this, LogLevel.VERBOSE], args));
        this._logHandler.apply(this, __spreadArrays([this, LogLevel.VERBOSE], args));
    };
    Logger.prototype.info = function () {
        var args = [];
        for (var _i = 0; _i < arguments.length; _i++) {
            args[_i] = arguments[_i];
        }
        this._userLogHandler && this._userLogHandler.apply(this, __spreadArrays([this, LogLevel.INFO], args));
        this._logHandler.apply(this, __spreadArrays([this, LogLevel.INFO], args));
    };
    Logger.prototype.warn = function () {
        var args = [];
        for (var _i = 0; _i < arguments.length; _i++) {
            args[_i] = arguments[_i];
        }
        this._userLogHandler && this._userLogHandler.apply(this, __spreadArrays([this, LogLevel.WARN], args));
        this._logHandler.apply(this, __spreadArrays([this, LogLevel.WARN], args));
    };
    Logger.prototype.error = function () {
        var args = [];
        for (var _i = 0; _i < arguments.length; _i++) {
            args[_i] = arguments[_i];
        }
        this._userLogHandler && this._userLogHandler.apply(this, __spreadArrays([this, LogLevel.ERROR], args));
        this._logHandler.apply(this, __spreadArrays([this, LogLevel.ERROR], args));
    };
    return Logger;
}());
function setLogLevel(level) {
    instances.forEach(function (inst) {
        inst.setLogLevel(level);
    });
}
function setUserLogHandler(logCallback, options) {
    var _loop_1 = function (instance) {
        var customLogLevel = null;
        if (options && options.level) {
            customLogLevel = levelStringToEnum[options.level];
        }
        if (logCallback === null) {
            instance.userLogHandler = null;
        }
        else {
            instance.userLogHandler = function (instance, level) {
                var args = [];
                for (var _i = 2; _i < arguments.length; _i++) {
                    args[_i - 2] = arguments[_i];
                }
                var message = args
                    .map(function (arg) {
                    if (arg == null) {
                        return null;
                    }
                    else if (typeof arg === 'string') {
                        return arg;
                    }
                    else if (typeof arg === 'number' || typeof arg === 'boolean') {
                        return arg.toString();
                    }
                    else if (arg instanceof Error) {
                        return arg.message;
                    }
                    else {
                        try {
                            return JSON.stringify(arg);
                        }
                        catch (ignored) {
                            return null;
                        }
                    }
                })
                    .filter(function (arg) { return arg; })
                    .join(' ');
                if (level >= (customLogLevel !== null && customLogLevel !== void 0 ? customLogLevel : instance.logLevel)) {
                    logCallback({
                        level: LogLevel[level].toLowerCase(),
                        message: message,
                        args: args,
                        type: instance.name
                    });
                }
            };
        }
    };
    for (var _i = 0, instances_1 = instances; _i < instances_1.length; _i++) {
        var instance = instances_1[_i];
        _loop_1(instance);
    }
}


//# sourceMappingURL=index.esm.js.map


/***/ }),

/***/ "./node_modules/@firebase/util/dist/index.cjs.js":
/*!*******************************************************!*\
  !*** ./node_modules/@firebase/util/dist/index.cjs.js ***!
  \*******************************************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
/* WEBPACK VAR INJECTION */(function(global) {

Object.defineProperty(exports, '__esModule', { value: true });

var tslib = __webpack_require__(/*! tslib */ "./node_modules/tslib/tslib.es6.js");

/**
 * @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.
 */
/**
 * @fileoverview Firebase constants.  Some of these (@defines) can be overridden at compile-time.
 */
var CONSTANTS = {
    /**
     * @define {boolean} Whether this is the client Node.js SDK.
     */
    NODE_CLIENT: false,
    /**
     * @define {boolean} Whether this is the Admin Node.js SDK.
     */
    NODE_ADMIN: false,
    /**
     * Firebase SDK Version
     */
    SDK_VERSION: '${JSCORE_VERSION}'
};

/**
 * @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.
 */
/**
 * Throws an error if the provided assertion is falsy
 */
var assert = function (assertion, message) {
    if (!assertion) {
        throw assertionError(message);
    }
};
/**
 * Returns an Error object suitable for throwing.
 */
var assertionError = function (message) {
    return new Error('Firebase Database (' +
        CONSTANTS.SDK_VERSION +
        ') INTERNAL ASSERT FAILED: ' +
        message);
};

/**
 * @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.
 */
var stringToByteArray = function (str) {
    // TODO(user): Use native implementations if/when available
    var out = [];
    var p = 0;
    for (var i = 0; i < str.length; i++) {
        var c = str.charCodeAt(i);
        if (c < 128) {
            out[p++] = c;
        }
        else if (c < 2048) {
            out[p++] = (c >> 6) | 192;
            out[p++] = (c & 63) | 128;
        }
        else if ((c & 0xfc00) === 0xd800 &&
            i + 1 < str.length &&
            (str.charCodeAt(i + 1) & 0xfc00) === 0xdc00) {
            // Surrogate Pair
            c = 0x10000 + ((c & 0x03ff) << 10) + (str.charCodeAt(++i) & 0x03ff);
            out[p++] = (c >> 18) | 240;
            out[p++] = ((c >> 12) & 63) | 128;
            out[p++] = ((c >> 6) & 63) | 128;
            out[p++] = (c & 63) | 128;
        }
        else {
            out[p++] = (c >> 12) | 224;
            out[p++] = ((c >> 6) & 63) | 128;
            out[p++] = (c & 63) | 128;
        }
    }
    return out;
};
/**
 * Turns an array of numbers into the string given by the concatenation of the
 * characters to which the numbers correspond.
 * @param bytes Array of numbers representing characters.
 * @return Stringification of the array.
 */
var byteArrayToString = function (bytes) {
    // TODO(user): Use native implementations if/when available
    var out = [];
    var pos = 0, c = 0;
    while (pos < bytes.length) {
        var c1 = bytes[pos++];
        if (c1 < 128) {
            out[c++] = String.fromCharCode(c1);
        }
        else if (c1 > 191 && c1 < 224) {
            var c2 = bytes[pos++];
            out[c++] = String.fromCharCode(((c1 & 31) << 6) | (c2 & 63));
        }
        else if (c1 > 239 && c1 < 365) {
            // Surrogate Pair
            var c2 = bytes[pos++];
            var c3 = bytes[pos++];
            var c4 = bytes[pos++];
            var u = (((c1 & 7) << 18) | ((c2 & 63) << 12) | ((c3 & 63) << 6) | (c4 & 63)) -
                0x10000;
            out[c++] = String.fromCharCode(0xd800 + (u >> 10));
            out[c++] = String.fromCharCode(0xdc00 + (u & 1023));
        }
        else {
            var c2 = bytes[pos++];
            var c3 = bytes[pos++];
            out[c++] = String.fromCharCode(((c1 & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
        }
    }
    return out.join('');
};
// We define it as an object literal instead of a class because a class compiled down to es5 can't
// be treeshaked. https://github.com/rollup/rollup/issues/1691
// Static lookup maps, lazily populated by init_()
var base64 = {
    /**
     * Maps bytes to characters.
     */
    byteToCharMap_: null,
    /**
     * Maps characters to bytes.
     */
    charToByteMap_: null,
    /**
     * Maps bytes to websafe characters.
     * @private
     */
    byteToCharMapWebSafe_: null,
    /**
     * Maps websafe characters to bytes.
     * @private
     */
    charToByteMapWebSafe_: null,
    /**
     * Our default alphabet, shared between
     * ENCODED_VALS and ENCODED_VALS_WEBSAFE
     */
    ENCODED_VALS_BASE: 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' + 'abcdefghijklmnopqrstuvwxyz' + '0123456789',
    /**
     * Our default alphabet. Value 64 (=) is special; it means "nothing."
     */
    get ENCODED_VALS() {
        return this.ENCODED_VALS_BASE + '+/=';
    },
    /**
     * Our websafe alphabet.
     */
    get ENCODED_VALS_WEBSAFE() {
        return this.ENCODED_VALS_BASE + '-_.';
    },
    /**
     * Whether this browser supports the atob and btoa functions. This extension
     * started at Mozilla but is now implemented by many browsers. We use the
     * ASSUME_* variables to avoid pulling in the full useragent detection library
     * but still allowing the standard per-browser compilations.
     *
     */
    HAS_NATIVE_SUPPORT: typeof atob === 'function',
    /**
     * Base64-encode an array of bytes.
     *
     * @param input An array of bytes (numbers with
     *     value in [0, 255]) to encode.
     * @param webSafe Boolean indicating we should use the
     *     alternative alphabet.
     * @return The base64 encoded string.
     */
    encodeByteArray: function (input, webSafe) {
        if (!Array.isArray(input)) {
            throw Error('encodeByteArray takes an array as a parameter');
        }
        this.init_();
        var byteToCharMap = webSafe
            ? this.byteToCharMapWebSafe_
            : this.byteToCharMap_;
        var output = [];
        for (var i = 0; i < input.length; i += 3) {
            var byte1 = input[i];
            var haveByte2 = i + 1 < input.length;
            var byte2 = haveByte2 ? input[i + 1] : 0;
            var haveByte3 = i + 2 < input.length;
            var byte3 = haveByte3 ? input[i + 2] : 0;
            var outByte1 = byte1 >> 2;
            var outByte2 = ((byte1 & 0x03) << 4) | (byte2 >> 4);
            var outByte3 = ((byte2 & 0x0f) << 2) | (byte3 >> 6);
            var outByte4 = byte3 & 0x3f;
            if (!haveByte3) {
                outByte4 = 64;
                if (!haveByte2) {
                    outByte3 = 64;
                }
            }
            output.push(byteToCharMap[outByte1], byteToCharMap[outByte2], byteToCharMap[outByte3], byteToCharMap[outByte4]);
        }
        return output.join('');
    },
    /**
     * Base64-encode a string.
     *
     * @param input A string to encode.
     * @param webSafe If true, we should use the
     *     alternative alphabet.
     * @return The base64 encoded string.
     */
    encodeString: function (input, webSafe) {
        // Shortcut for Mozilla browsers that implement
        // a native base64 encoder in the form of "btoa/atob"
        if (this.HAS_NATIVE_SUPPORT && !webSafe) {
            return btoa(input);
        }
        return this.encodeByteArray(stringToByteArray(input), webSafe);
    },
    /**
     * Base64-decode a string.
     *
     * @param input to decode.
     * @param webSafe True if we should use the
     *     alternative alphabet.
     * @return string representing the decoded value.
     */
    decodeString: function (input, webSafe) {
        // Shortcut for Mozilla browsers that implement
        // a native base64 encoder in the form of "btoa/atob"
        if (this.HAS_NATIVE_SUPPORT && !webSafe) {
            return atob(input);
        }
        return byteArrayToString(this.decodeStringToByteArray(input, webSafe));
    },
    /**
     * Base64-decode a string.
     *
     * In base-64 decoding, groups of four characters are converted into three
     * bytes.  If the encoder did not apply padding, the input length may not
     * be a multiple of 4.
     *
     * In this case, the last group will have fewer than 4 characters, and
     * padding will be inferred.  If the group has one or two characters, it decodes
     * to one byte.  If the group has three characters, it decodes to two bytes.
     *
     * @param input Input to decode.
     * @param webSafe True if we should use the web-safe alphabet.
     * @return bytes representing the decoded value.
     */
    decodeStringToByteArray: function (input, webSafe) {
        this.init_();
        var charToByteMap = webSafe
            ? this.charToByteMapWebSafe_
            : this.charToByteMap_;
        var output = [];
        for (var i = 0; i < input.length;) {
            var byte1 = charToByteMap[input.charAt(i++)];
            var haveByte2 = i < input.length;
            var byte2 = haveByte2 ? charToByteMap[input.charAt(i)] : 0;
            ++i;
            var haveByte3 = i < input.length;
            var byte3 = haveByte3 ? charToByteMap[input.charAt(i)] : 64;
            ++i;
            var haveByte4 = i < input.length;
            var byte4 = haveByte4 ? charToByteMap[input.charAt(i)] : 64;
            ++i;
            if (byte1 == null || byte2 == null || byte3 == null || byte4 == null) {
                throw Error();
            }
            var outByte1 = (byte1 << 2) | (byte2 >> 4);
            output.push(outByte1);
            if (byte3 !== 64) {
                var outByte2 = ((byte2 << 4) & 0xf0) | (byte3 >> 2);
                output.push(outByte2);
                if (byte4 !== 64) {
                    var outByte3 = ((byte3 << 6) & 0xc0) | byte4;
                    output.push(outByte3);
                }
            }
        }
        return output;
    },
    /**
     * Lazy static initialization function. Called before
     * accessing any of the static map variables.
     * @private
     */
    init_: function () {
        if (!this.byteToCharMap_) {
            this.byteToCharMap_ = {};
            this.charToByteMap_ = {};
            this.byteToCharMapWebSafe_ = {};
            this.charToByteMapWebSafe_ = {};
            // We want quick mappings back and forth, so we precompute two maps.
            for (var i = 0; i < this.ENCODED_VALS.length; i++) {
                this.byteToCharMap_[i] = this.ENCODED_VALS.charAt(i);
                this.charToByteMap_[this.byteToCharMap_[i]] = i;
                this.byteToCharMapWebSafe_[i] = this.ENCODED_VALS_WEBSAFE.charAt(i);
                this.charToByteMapWebSafe_[this.byteToCharMapWebSafe_[i]] = i;
                // Be forgiving when decoding and correctly decode both encodings.
                if (i >= this.ENCODED_VALS_BASE.length) {
                    this.charToByteMap_[this.ENCODED_VALS_WEBSAFE.charAt(i)] = i;
                    this.charToByteMapWebSafe_[this.ENCODED_VALS.charAt(i)] = i;
                }
            }
        }
    }
};
/**
 * URL-safe base64 encoding
 */
var base64Encode = function (str) {
    var utf8Bytes = stringToByteArray(str);
    return base64.encodeByteArray(utf8Bytes, true);
};
/**
 * URL-safe base64 decoding
 *
 * NOTE: DO NOT use the global atob() function - it does NOT support the
 * base64Url variant encoding.
 *
 * @param str To be decoded
 * @return Decoded result, if possible
 */
var base64Decode = function (str) {
    try {
        return base64.decodeString(str, true);
    }
    catch (e) {
        console.error('base64Decode failed: ', e);
    }
    return null;
};

/**
 * @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.
 */
/**
 * Do a deep-copy of basic JavaScript Objects or Arrays.
 */
function deepCopy(value) {
    return deepExtend(undefined, value);
}
/**
 * Copy properties from source to target (recursively allows extension
 * of Objects and Arrays).  Scalar values in the target are over-written.
 * If target is undefined, an object of the appropriate type will be created
 * (and returned).
 *
 * We recursively copy all child properties of plain Objects in the source- so
 * that namespace- like dictionaries are merged.
 *
 * Note that the target can be a function, in which case the properties in
 * the source Object are copied onto it as static properties of the Function.
 */
function deepExtend(target, source) {
    if (!(source instanceof Object)) {
        return source;
    }
    switch (source.constructor) {
        case Date:
            // Treat Dates like scalars; if the target date object had any child
            // properties - they will be lost!
            var dateValue = source;
            return new Date(dateValue.getTime());
        case Object:
            if (target === undefined) {
                target = {};
            }
            break;
        case Array:
            // Always copy the array source and overwrite the target.
            target = [];
            break;
        default:
            // Not a plain Object - treat it as a scalar.
            return source;
    }
    for (var prop in source) {
        if (!source.hasOwnProperty(prop)) {
            continue;
        }
        target[prop] = deepExtend(target[prop], source[prop]);
    }
    return target;
}

/**
 * @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.
 */
var Deferred = /** @class */ (function () {
    function Deferred() {
        var _this = this;
        this.reject = function () { };
        this.resolve = function () { };
        this.promise = new Promise(function (resolve, reject) {
            _this.resolve = resolve;
            _this.reject = reject;
        });
    }
    /**
     * Our API internals are not promiseified and cannot because our callback APIs have subtle expectations around
     * invoking promises inline, which Promises are forbidden to do. This method accepts an optional node-style callback
     * and returns a node-style callback which will resolve or reject the Deferred's promise.
     */
    Deferred.prototype.wrapCallback = function (callback) {
        var _this = this;
        return function (error, value) {
            if (error) {
                _this.reject(error);
            }
            else {
                _this.resolve(value);
            }
            if (typeof callback === 'function') {
                // Attaching noop handler just in case developer wasn't expecting
                // promises
                _this.promise.catch(function () { });
                // Some of our callbacks don't expect a value and our own tests
                // assert that the parameter length is 1
                if (callback.length === 1) {
                    callback(error);
                }
                else {
                    callback(error, value);
                }
            }
        };
    };
    return Deferred;
}());

/**
 * @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.
 */
/**
 * Returns navigator.userAgent string or '' if it's not defined.
 * @return user agent string
 */
function getUA() {
    if (typeof navigator !== 'undefined' &&
        typeof navigator['userAgent'] === 'string') {
        return navigator['userAgent'];
    }
    else {
        return '';
    }
}
/**
 * Detect Cordova / PhoneGap / Ionic frameworks on a mobile device.
 *
 * Deliberately does not rely on checking `file://` URLs (as this fails PhoneGap
 * in the Ripple emulator) nor Cordova `onDeviceReady`, which would normally
 * wait for a callback.
 */
function isMobileCordova() {
    return (typeof window !== 'undefined' &&
        // @ts-ignore Setting up an broadly applicable index signature for Window
        // just to deal with this case would probably be a bad idea.
        !!(window['cordova'] || window['phonegap'] || window['PhoneGap']) &&
        /ios|iphone|ipod|ipad|android|blackberry|iemobile/i.test(getUA()));
}
/**
 * Detect Node.js.
 *
 * @return true if Node.js environment is detected.
 */
// Node detection logic from: https://github.com/iliakan/detect-node/
function isNode() {
    try {
        return (Object.prototype.toString.call(global.process) === '[object process]');
    }
    catch (e) {
        return false;
    }
}
/**
 * Detect Browser Environment
 */
function isBrowser() {
    return typeof self === 'object' && self.self === self;
}
function isBrowserExtension() {
    var runtime = typeof chrome === 'object'
        ? chrome.runtime
        : typeof browser === 'object'
            ? browser.runtime
            : undefined;
    return typeof runtime === 'object' && runtime.id !== undefined;
}
/**
 * Detect React Native.
 *
 * @return true if ReactNative environment is detected.
 */
function isReactNative() {
    return (typeof navigator === 'object' && navigator['product'] === 'ReactNative');
}
/** Detects Electron apps. */
function isElectron() {
    return getUA().indexOf('Electron/') >= 0;
}
/** Detects Internet Explorer. */
function isIE() {
    var ua = getUA();
    return ua.indexOf('MSIE ') >= 0 || ua.indexOf('Trident/') >= 0;
}
/** Detects Universal Windows Platform apps. */
function isUWP() {
    return getUA().indexOf('MSAppHost/') >= 0;
}
/**
 * Detect whether the current SDK build is the Node version.
 *
 * @return true if it's the Node SDK build.
 */
function isNodeSdk() {
    return CONSTANTS.NODE_CLIENT === true || CONSTANTS.NODE_ADMIN === true;
}
/** Returns true if we are running in Safari. */
function isSafari() {
    return (!isNode() &&
        navigator.userAgent.includes('Safari') &&
        !navigator.userAgent.includes('Chrome'));
}
/**
 * This method checks if indexedDB is supported by current browser/service worker context
 * @return true if indexedDB is supported by current browser/service worker context
 */
function isIndexedDBAvailable() {
    return 'indexedDB' in self && indexedDB != null;
}
/**
 * This method validates browser context for indexedDB by opening a dummy indexedDB database and reject
 * if errors occur during the database open operation.
 */
function validateIndexedDBOpenable() {
    return new Promise(function (resolve, reject) {
        try {
            var preExist_1 = true;
            var DB_CHECK_NAME_1 = 'validate-browser-context-for-indexeddb-analytics-module';
            var request_1 = window.indexedDB.open(DB_CHECK_NAME_1);
            request_1.onsuccess = function () {
                request_1.result.close();
                // delete database only when it doesn't pre-exist
                if (!preExist_1) {
                    window.indexedDB.deleteDatabase(DB_CHECK_NAME_1);
                }
                resolve(true);
            };
            request_1.onupgradeneeded = function () {
                preExist_1 = false;
            };
            request_1.onerror = function () {
                var _a;
                reject(((_a = request_1.error) === null || _a === void 0 ? void 0 : _a.message) || '');
            };
        }
        catch (error) {
            reject(error);
        }
    });
}
/**
 *
 * This method checks whether cookie is enabled within current browser
 * @return true if cookie is enabled within current browser
 */
function areCookiesEnabled() {
    if (!navigator || !navigator.cookieEnabled) {
        return false;
    }
    return true;
}

/**
 * @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.
 */
var ERROR_NAME = 'FirebaseError';
// Based on code from:
// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Error#Custom_Error_Types
var FirebaseError = /** @class */ (function (_super) {
    tslib.__extends(FirebaseError, _super);
    function FirebaseError(code, message) {
        var _this = _super.call(this, message) || this;
        _this.code = code;
        _this.name = ERROR_NAME;
        // Fix For ES5
        // https://github.com/Microsoft/TypeScript-wiki/blob/master/Breaking-Changes.md#extending-built-ins-like-error-array-and-map-may-no-longer-work
        Object.setPrototypeOf(_this, FirebaseError.prototype);
        // Maintains proper stack trace for where our error was thrown.
        // Only available on V8.
        if (Error.captureStackTrace) {
            Error.captureStackTrace(_this, ErrorFactory.prototype.create);
        }
        return _this;
    }
    return FirebaseError;
}(Error));
var ErrorFactory = /** @class */ (function () {
    function ErrorFactory(service, serviceName, errors) {
        this.service = service;
        this.serviceName = serviceName;
        this.errors = errors;
    }
    ErrorFactory.prototype.create = function (code) {
        var data = [];
        for (var _i = 1; _i < arguments.length; _i++) {
            data[_i - 1] = arguments[_i];
        }
        var customData = data[0] || {};
        var fullCode = this.service + "/" + code;
        var template = this.errors[code];
        var message = template ? replaceTemplate(template, customData) : 'Error';
        // Service Name: Error message (service/code).
        var fullMessage = this.serviceName + ": " + message + " (" + fullCode + ").";
        var error = new FirebaseError(fullCode, fullMessage);
        // Keys with an underscore at the end of their name are not included in
        // error.data for some reason.
        // TODO: Replace with Object.entries when lib is updated to es2017.
        for (var _a = 0, _b = Object.keys(customData); _a < _b.length; _a++) {
            var key = _b[_a];
            if (key.slice(-1) !== '_') {
                if (key in error) {
                    console.warn("Overwriting FirebaseError base field \"" + key + "\" can cause unexpected behavior.");
                }
                error[key] = customData[key];
            }
        }
        return error;
    };
    return ErrorFactory;
}());
function replaceTemplate(template, data) {
    return template.replace(PATTERN, function (_, key) {
        var value = data[key];
        return value != null ? String(value) : "<" + key + "?>";
    });
}
var PATTERN = /\{\$([^}]+)}/g;

/**
 * @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.
 */
/**
 * Evaluates a JSON string into a javascript object.
 *
 * @param {string} str A string containing JSON.
 * @return {*} The javascript object representing the specified JSON.
 */
function jsonEval(str) {
    return JSON.parse(str);
}
/**
 * Returns JSON representing a javascript object.
 * @param {*} data Javascript object to be stringified.
 * @return {string} The JSON contents of the object.
 */
function stringify(data) {
    return JSON.stringify(data);
}

/**
 * @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.
 */
/**
 * Decodes a Firebase auth. token into constituent parts.
 *
 * Notes:
 * - May return with invalid / incomplete claims if there's no native base64 decoding support.
 * - Doesn't check if the token is actually valid.
 */
var decode = function (token) {
    var header = {}, claims = {}, data = {}, signature = '';
    try {
        var parts = token.split('.');
        header = jsonEval(base64Decode(parts[0]) || '');
        claims = jsonEval(base64Decode(parts[1]) || '');
        signature = parts[2];
        data = claims['d'] || {};
        delete claims['d'];
    }
    catch (e) { }
    return {
        header: header,
        claims: claims,
        data: data,
        signature: signature
    };
};
/**
 * Decodes a Firebase auth. token and checks the validity of its time-based claims. Will return true if the
 * token is within the time window authorized by the 'nbf' (not-before) and 'iat' (issued-at) claims.
 *
 * Notes:
 * - May return a false negative if there's no native base64 decoding support.
 * - Doesn't check if the token is actually valid.
 */
var isValidTimestamp = function (token) {
    var claims = decode(token).claims;
    var now = Math.floor(new Date().getTime() / 1000);
    var validSince = 0, validUntil = 0;
    if (typeof claims === 'object') {
        if (claims.hasOwnProperty('nbf')) {
            validSince = claims['nbf'];
        }
        else if (claims.hasOwnProperty('iat')) {
            validSince = claims['iat'];
        }
        if (claims.hasOwnProperty('exp')) {
            validUntil = claims['exp'];
        }
        else {
            // token will expire after 24h by default
            validUntil = validSince + 86400;
        }
    }
    return (!!now &&
        !!validSince &&
        !!validUntil &&
        now >= validSince &&
        now <= validUntil);
};
/**
 * Decodes a Firebase auth. token and returns its issued at time if valid, null otherwise.
 *
 * Notes:
 * - May return null if there's no native base64 decoding support.
 * - Doesn't check if the token is actually valid.
 */
var issuedAtTime = function (token) {
    var claims = decode(token).claims;
    if (typeof claims === 'object' && claims.hasOwnProperty('iat')) {
        return claims['iat'];
    }
    return null;
};
/**
 * Decodes a Firebase auth. token and checks the validity of its format. Expects a valid issued-at time.
 *
 * Notes:
 * - May return a false negative if there's no native base64 decoding support.
 * - Doesn't check if the token is actually valid.
 */
var isValidFormat = function (token) {
    var decoded = decode(token), claims = decoded.claims;
    return !!claims && typeof claims === 'object' && claims.hasOwnProperty('iat');
};
/**
 * Attempts to peer into an auth token and determine if it's an admin auth token by looking at the claims portion.
 *
 * Notes:
 * - May return a false negative if there's no native base64 decoding support.
 * - Doesn't check if the token is actually valid.
 */
var isAdmin = function (token) {
    var claims = decode(token).claims;
    return typeof claims === 'object' && claims['admin'] === true;
};

/**
 * @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.
 */
function contains(obj, key) {
    return Object.prototype.hasOwnProperty.call(obj, key);
}
function safeGet(obj, key) {
    if (Object.prototype.hasOwnProperty.call(obj, key)) {
        return obj[key];
    }
    else {
        return undefined;
    }
}
function isEmpty(obj) {
    for (var key in obj) {
        if (Object.prototype.hasOwnProperty.call(obj, key)) {
            return false;
        }
    }
    return true;
}
function map(obj, fn, contextObj) {
    var res = {};
    for (var key in obj) {
        if (Object.prototype.hasOwnProperty.call(obj, key)) {
            res[key] = fn.call(contextObj, obj[key], key, obj);
        }
    }
    return res;
}

/**
 * @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.
 */
/**
 * Returns a querystring-formatted string (e.g. &arg=val&arg2=val2) from a
 * params object (e.g. {arg: 'val', arg2: 'val2'})
 * Note: You must prepend it with ? when adding it to a URL.
 */
function querystring(querystringParams) {
    var params = [];
    var _loop_1 = function (key, value) {
        if (Array.isArray(value)) {
            value.forEach(function (arrayVal) {
                params.push(encodeURIComponent(key) + '=' + encodeURIComponent(arrayVal));
            });
        }
        else {
            params.push(encodeURIComponent(key) + '=' + encodeURIComponent(value));
        }
    };
    for (var _i = 0, _a = Object.entries(querystringParams); _i < _a.length; _i++) {
        var _b = _a[_i], key = _b[0], value = _b[1];
        _loop_1(key, value);
    }
    return params.length ? '&' + params.join('&') : '';
}
/**
 * Decodes a querystring (e.g. ?arg=val&arg2=val2) into a params object
 * (e.g. {arg: 'val', arg2: 'val2'})
 */
function querystringDecode(querystring) {
    var obj = {};
    var tokens = querystring.replace(/^\?/, '').split('&');
    tokens.forEach(function (token) {
        if (token) {
            var key = token.split('=');
            obj[key[0]] = key[1];
        }
    });
    return obj;
}

/**
 * @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.
 */
/**
 * @fileoverview SHA-1 cryptographic hash.
 * Variable names follow the notation in FIPS PUB 180-3:
 * http://csrc.nist.gov/publications/fips/fips180-3/fips180-3_final.pdf.
 *
 * Usage:
 *   var sha1 = new sha1();
 *   sha1.update(bytes);
 *   var hash = sha1.digest();
 *
 * Performance:
 *   Chrome 23:   ~400 Mbit/s
 *   Firefox 16:  ~250 Mbit/s
 *
 */
/**
 * SHA-1 cryptographic hash constructor.
 *
 * The properties declared here are discussed in the above algorithm document.
 * @constructor
 * @final
 * @struct
 */
var Sha1 = /** @class */ (function () {
    function Sha1() {
        /**
         * Holds the previous values of accumulated variables a-e in the compress_
         * function.
         * @private
         */
        this.chain_ = [];
        /**
         * A buffer holding the partially computed hash result.
         * @private
         */
        this.buf_ = [];
        /**
         * An array of 80 bytes, each a part of the message to be hashed.  Referred to
         * as the message schedule in the docs.
         * @private
         */
        this.W_ = [];
        /**
         * Contains data needed to pad messages less than 64 bytes.
         * @private
         */
        this.pad_ = [];
        /**
         * @private {number}
         */
        this.inbuf_ = 0;
        /**
         * @private {number}
         */
        this.total_ = 0;
        this.blockSize = 512 / 8;
        this.pad_[0] = 128;
        for (var i = 1; i < this.blockSize; ++i) {
            this.pad_[i] = 0;
        }
        this.reset();
    }
    Sha1.prototype.reset = function () {
        this.chain_[0] = 0x67452301;
        this.chain_[1] = 0xefcdab89;
        this.chain_[2] = 0x98badcfe;
        this.chain_[3] = 0x10325476;
        this.chain_[4] = 0xc3d2e1f0;
        this.inbuf_ = 0;
        this.total_ = 0;
    };
    /**
     * Internal compress helper function.
     * @param buf Block to compress.
     * @param offset Offset of the block in the buffer.
     * @private
     */
    Sha1.prototype.compress_ = function (buf, offset) {
        if (!offset) {
            offset = 0;
        }
        var W = this.W_;
        // get 16 big endian words
        if (typeof buf === 'string') {
            for (var i = 0; i < 16; i++) {
                // TODO(user): [bug 8140122] Recent versions of Safari for Mac OS and iOS
                // have a bug that turns the post-increment ++ operator into pre-increment
                // during JIT compilation.  We have code that depends heavily on SHA-1 for
                // correctness and which is affected by this bug, so I've removed all uses
                // of post-increment ++ in which the result value is used.  We can revert
                // this change once the Safari bug
                // (https://bugs.webkit.org/show_bug.cgi?id=109036) has been fixed and
                // most clients have been updated.
                W[i] =
                    (buf.charCodeAt(offset) << 24) |
                        (buf.charCodeAt(offset + 1) << 16) |
                        (buf.charCodeAt(offset + 2) << 8) |
                        buf.charCodeAt(offset + 3);
                offset += 4;
            }
        }
        else {
            for (var i = 0; i < 16; i++) {
                W[i] =
                    (buf[offset] << 24) |
                        (buf[offset + 1] << 16) |
                        (buf[offset + 2] << 8) |
                        buf[offset + 3];
                offset += 4;
            }
        }
        // expand to 80 words
        for (var i = 16; i < 80; i++) {
            var t = W[i - 3] ^ W[i - 8] ^ W[i - 14] ^ W[i - 16];
            W[i] = ((t << 1) | (t >>> 31)) & 0xffffffff;
        }
        var a = this.chain_[0];
        var b = this.chain_[1];
        var c = this.chain_[2];
        var d = this.chain_[3];
        var e = this.chain_[4];
        var f, k;
        // TODO(user): Try to unroll this loop to speed up the computation.
        for (var i = 0; i < 80; i++) {
            if (i < 40) {
                if (i < 20) {
                    f = d ^ (b & (c ^ d));
                    k = 0x5a827999;
                }
                else {
                    f = b ^ c ^ d;
                    k = 0x6ed9eba1;
                }
            }
            else {
                if (i < 60) {
                    f = (b & c) | (d & (b | c));
                    k = 0x8f1bbcdc;
                }
                else {
                    f = b ^ c ^ d;
                    k = 0xca62c1d6;
                }
            }
            var t = (((a << 5) | (a >>> 27)) + f + e + k + W[i]) & 0xffffffff;
            e = d;
            d = c;
            c = ((b << 30) | (b >>> 2)) & 0xffffffff;
            b = a;
            a = t;
        }
        this.chain_[0] = (this.chain_[0] + a) & 0xffffffff;
        this.chain_[1] = (this.chain_[1] + b) & 0xffffffff;
        this.chain_[2] = (this.chain_[2] + c) & 0xffffffff;
        this.chain_[3] = (this.chain_[3] + d) & 0xffffffff;
        this.chain_[4] = (this.chain_[4] + e) & 0xffffffff;
    };
    Sha1.prototype.update = function (bytes, length) {
        // TODO(johnlenz): tighten the function signature and remove this check
        if (bytes == null) {
            return;
        }
        if (length === undefined) {
            length = bytes.length;
        }
        var lengthMinusBlock = length - this.blockSize;
        var n = 0;
        // Using local instead of member variables gives ~5% speedup on Firefox 16.
        var buf = this.buf_;
        var inbuf = this.inbuf_;
        // The outer while loop should execute at most twice.
        while (n < length) {
            // When we have no data in the block to top up, we can directly process the
            // input buffer (assuming it contains sufficient data). This gives ~25%
            // speedup on Chrome 23 and ~15% speedup on Firefox 16, but requires that
            // the data is provided in large chunks (or in multiples of 64 bytes).
            if (inbuf === 0) {
                while (n <= lengthMinusBlock) {
                    this.compress_(bytes, n);
                    n += this.blockSize;
                }
            }
            if (typeof bytes === 'string') {
                while (n < length) {
                    buf[inbuf] = bytes.charCodeAt(n);
                    ++inbuf;
                    ++n;
                    if (inbuf === this.blockSize) {
                        this.compress_(buf);
                        inbuf = 0;
                        // Jump to the outer loop so we use the full-block optimization.
                        break;
                    }
                }
            }
            else {
                while (n < length) {
                    buf[inbuf] = bytes[n];
                    ++inbuf;
                    ++n;
                    if (inbuf === this.blockSize) {
                        this.compress_(buf);
                        inbuf = 0;
                        // Jump to the outer loop so we use the full-block optimization.
                        break;
                    }
                }
            }
        }
        this.inbuf_ = inbuf;
        this.total_ += length;
    };
    /** @override */
    Sha1.prototype.digest = function () {
        var digest = [];
        var totalBits = this.total_ * 8;
        // Add pad 0x80 0x00*.
        if (this.inbuf_ < 56) {
            this.update(this.pad_, 56 - this.inbuf_);
        }
        else {
            this.update(this.pad_, this.blockSize - (this.inbuf_ - 56));
        }
        // Add # bits.
        for (var i = this.blockSize - 1; i >= 56; i--) {
            this.buf_[i] = totalBits & 255;
            totalBits /= 256; // Don't use bit-shifting here!
        }
        this.compress_(this.buf_);
        var n = 0;
        for (var i = 0; i < 5; i++) {
            for (var j = 24; j >= 0; j -= 8) {
                digest[n] = (this.chain_[i] >> j) & 255;
                ++n;
            }
        }
        return digest;
    };
    return Sha1;
}());

/**
 * Helper to make a Subscribe function (just like Promise helps make a
 * Thenable).
 *
 * @param executor Function which can make calls to a single Observer
 *     as a proxy.
 * @param onNoObservers Callback when count of Observers goes to zero.
 */
function createSubscribe(executor, onNoObservers) {
    var proxy = new ObserverProxy(executor, onNoObservers);
    return proxy.subscribe.bind(proxy);
}
/**
 * Implement fan-out for any number of Observers attached via a subscribe
 * function.
 */
var ObserverProxy = /** @class */ (function () {
    /**
     * @param executor Function which can make calls to a single Observer
     *     as a proxy.
     * @param onNoObservers Callback when count of Observers goes to zero.
     */
    function ObserverProxy(executor, onNoObservers) {
        var _this = this;
        this.observers = [];
        this.unsubscribes = [];
        this.observerCount = 0;
        // Micro-task scheduling by calling task.then().
        this.task = Promise.resolve();
        this.finalized = false;
        this.onNoObservers = onNoObservers;
        // Call the executor asynchronously so subscribers that are called
        // synchronously after the creation of the subscribe function
        // can still receive the very first value generated in the executor.
        this.task
            .then(function () {
            executor(_this);
        })
            .catch(function (e) {
            _this.error(e);
        });
    }
    ObserverProxy.prototype.next = function (value) {
        this.forEachObserver(function (observer) {
            observer.next(value);
        });
    };
    ObserverProxy.prototype.error = function (error) {
        this.forEachObserver(function (observer) {
            observer.error(error);
        });
        this.close(error);
    };
    ObserverProxy.prototype.complete = function () {
        this.forEachObserver(function (observer) {
            observer.complete();
        });
        this.close();
    };
    /**
     * Subscribe function that can be used to add an Observer to the fan-out list.
     *
     * - We require that no event is sent to a subscriber sychronously to their
     *   call to subscribe().
     */
    ObserverProxy.prototype.subscribe = function (nextOrObserver, error, complete) {
        var _this = this;
        var observer;
        if (nextOrObserver === undefined &&
            error === undefined &&
            complete === undefined) {
            throw new Error('Missing Observer.');
        }
        // Assemble an Observer object when passed as callback functions.
        if (implementsAnyMethods(nextOrObserver, [
            'next',
            'error',
            'complete'
        ])) {
            observer = nextOrObserver;
        }
        else {
            observer = {
                next: nextOrObserver,
                error: error,
                complete: complete
            };
        }
        if (observer.next === undefined) {
            observer.next = noop;
        }
        if (observer.error === undefined) {
            observer.error = noop;
        }
        if (observer.complete === undefined) {
            observer.complete = noop;
        }
        var unsub = this.unsubscribeOne.bind(this, this.observers.length);
        // Attempt to subscribe to a terminated Observable - we
        // just respond to the Observer with the final error or complete
        // event.
        if (this.finalized) {
            // eslint-disable-next-line @typescript-eslint/no-floating-promises
            this.task.then(function () {
                try {
                    if (_this.finalError) {
                        observer.error(_this.finalError);
                    }
                    else {
                        observer.complete();
                    }
                }
                catch (e) {
                    // nothing
                }
                return;
            });
        }
        this.observers.push(observer);
        return unsub;
    };
    // Unsubscribe is synchronous - we guarantee that no events are sent to
    // any unsubscribed Observer.
    ObserverProxy.prototype.unsubscribeOne = function (i) {
        if (this.observers === undefined || this.observers[i] === undefined) {
            return;
        }
        delete this.observers[i];
        this.observerCount -= 1;
        if (this.observerCount === 0 && this.onNoObservers !== undefined) {
            this.onNoObservers(this);
        }
    };
    ObserverProxy.prototype.forEachObserver = function (fn) {
        if (this.finalized) {
            // Already closed by previous event....just eat the additional values.
            return;
        }
        // Since sendOne calls asynchronously - there is no chance that
        // this.observers will become undefined.
        for (var i = 0; i < this.observers.length; i++) {
            this.sendOne(i, fn);
        }
    };
    // Call the Observer via one of it's callback function. We are careful to
    // confirm that the observe has not been unsubscribed since this asynchronous
    // function had been queued.
    ObserverProxy.prototype.sendOne = function (i, fn) {
        var _this = this;
        // Execute the callback asynchronously
        // eslint-disable-next-line @typescript-eslint/no-floating-promises
        this.task.then(function () {
            if (_this.observers !== undefined && _this.observers[i] !== undefined) {
                try {
                    fn(_this.observers[i]);
                }
                catch (e) {
                    // Ignore exceptions raised in Observers or missing methods of an
                    // Observer.
                    // Log error to console. b/31404806
                    if (typeof console !== 'undefined' && console.error) {
                        console.error(e);
                    }
                }
            }
        });
    };
    ObserverProxy.prototype.close = function (err) {
        var _this = this;
        if (this.finalized) {
            return;
        }
        this.finalized = true;
        if (err !== undefined) {
            this.finalError = err;
        }
        // Proxy is no longer needed - garbage collect references
        // eslint-disable-next-line @typescript-eslint/no-floating-promises
        this.task.then(function () {
            _this.observers = undefined;
            _this.onNoObservers = undefined;
        });
    };
    return ObserverProxy;
}());
/** Turn synchronous function into one called asynchronously. */
// eslint-disable-next-line @typescript-eslint/ban-types
function async(fn, onError) {
    return function () {
        var args = [];
        for (var _i = 0; _i < arguments.length; _i++) {
            args[_i] = arguments[_i];
        }
        Promise.resolve(true)
            .then(function () {
            fn.apply(void 0, args);
        })
            .catch(function (error) {
            if (onError) {
                onError(error);
            }
        });
    };
}
/**
 * Return true if the object passed in implements any of the named methods.
 */
function implementsAnyMethods(obj, methods) {
    if (typeof obj !== 'object' || obj === null) {
        return false;
    }
    for (var _i = 0, methods_1 = methods; _i < methods_1.length; _i++) {
        var method = methods_1[_i];
        if (method in obj && typeof obj[method] === 'function') {
            return true;
        }
    }
    return false;
}
function noop() {
    // do nothing
}

/**
 * @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.
 */
/**
 * Check to make sure the appropriate number of arguments are provided for a public function.
 * Throws an error if it fails.
 *
 * @param fnName The function name
 * @param minCount The minimum number of arguments to allow for the function call
 * @param maxCount The maximum number of argument to allow for the function call
 * @param argCount The actual number of arguments provided.
 */
var validateArgCount = function (fnName, minCount, maxCount, argCount) {
    var argError;
    if (argCount < minCount) {
        argError = 'at least ' + minCount;
    }
    else if (argCount > maxCount) {
        argError = maxCount === 0 ? 'none' : 'no more than ' + maxCount;
    }
    if (argError) {
        var error = fnName +
            ' failed: Was called with ' +
            argCount +
            (argCount === 1 ? ' argument.' : ' arguments.') +
            ' Expects ' +
            argError +
            '.';
        throw new Error(error);
    }
};
/**
 * Generates a string to prefix an error message about failed argument validation
 *
 * @param fnName The function name
 * @param argumentNumber The index of the argument
 * @param optional Whether or not the argument is optional
 * @return The prefix to add to the error thrown for validation.
 */
function errorPrefix(fnName, argumentNumber, optional) {
    var argName = '';
    switch (argumentNumber) {
        case 1:
            argName = optional ? 'first' : 'First';
            break;
        case 2:
            argName = optional ? 'second' : 'Second';
            break;
        case 3:
            argName = optional ? 'third' : 'Third';
            break;
        case 4:
            argName = optional ? 'fourth' : 'Fourth';
            break;
        default:
            throw new Error('errorPrefix called with argumentNumber > 4.  Need to update it?');
    }
    var error = fnName + ' failed: ';
    error += argName + ' argument ';
    return error;
}
/**
 * @param fnName
 * @param argumentNumber
 * @param namespace
 * @param optional
 */
function validateNamespace(fnName, argumentNumber, namespace, optional) {
    if (optional && !namespace) {
        return;
    }
    if (typeof namespace !== 'string') {
        //TODO: I should do more validation here. We only allow certain chars in namespaces.
        throw new Error(errorPrefix(fnName, argumentNumber, optional) +
            'must be a valid firebase namespace.');
    }
}
function validateCallback(fnName, argumentNumber,
// eslint-disable-next-line @typescript-eslint/ban-types
callback, optional) {
    if (optional && !callback) {
        return;
    }
    if (typeof callback !== 'function') {
        throw new Error(errorPrefix(fnName, argumentNumber, optional) +
            'must be a valid function.');
    }
}
function validateContextObject(fnName, argumentNumber, context, optional) {
    if (optional && !context) {
        return;
    }
    if (typeof context !== 'object' || context === null) {
        throw new Error(errorPrefix(fnName, argumentNumber, optional) +
            'must be a valid context object.');
    }
}

/**
 * @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.
 */
// Code originally came from goog.crypt.stringToUtf8ByteArray, but for some reason they
// automatically replaced '\r\n' with '\n', and they didn't handle surrogate pairs,
// so it's been modified.
// Note that not all Unicode characters appear as single characters in JavaScript strings.
// fromCharCode returns the UTF-16 encoding of a character - so some Unicode characters
// use 2 characters in Javascript.  All 4-byte UTF-8 characters begin with a first
// character in the range 0xD800 - 0xDBFF (the first character of a so-called surrogate
// pair).
// See http://www.ecma-international.org/ecma-262/5.1/#sec-15.1.3
/**
 * @param {string} str
 * @return {Array}
 */
var stringToByteArray$1 = function (str) {
    var out = [];
    var p = 0;
    for (var i = 0; i < str.length; i++) {
        var c = str.charCodeAt(i);
        // Is this the lead surrogate in a surrogate pair?
        if (c >= 0xd800 && c <= 0xdbff) {
            var high = c - 0xd800; // the high 10 bits.
            i++;
            assert(i < str.length, 'Surrogate pair missing trail surrogate.');
            var low = str.charCodeAt(i) - 0xdc00; // the low 10 bits.
            c = 0x10000 + (high << 10) + low;
        }
        if (c < 128) {
            out[p++] = c;
        }
        else if (c < 2048) {
            out[p++] = (c >> 6) | 192;
            out[p++] = (c & 63) | 128;
        }
        else if (c < 65536) {
            out[p++] = (c >> 12) | 224;
            out[p++] = ((c >> 6) & 63) | 128;
            out[p++] = (c & 63) | 128;
        }
        else {
            out[p++] = (c >> 18) | 240;
            out[p++] = ((c >> 12) & 63) | 128;
            out[p++] = ((c >> 6) & 63) | 128;
            out[p++] = (c & 63) | 128;
        }
    }
    return out;
};
/**
 * Calculate length without actually converting; useful for doing cheaper validation.
 * @param {string} str
 * @return {number}
 */
var stringLength = function (str) {
    var p = 0;
    for (var i = 0; i < str.length; i++) {
        var c = str.charCodeAt(i);
        if (c < 128) {
            p++;
        }
        else if (c < 2048) {
            p += 2;
        }
        else if (c >= 0xd800 && c <= 0xdbff) {
            // Lead surrogate of a surrogate pair.  The pair together will take 4 bytes to represent.
            p += 4;
            i++; // skip trail surrogate.
        }
        else {
            p += 3;
        }
    }
    return p;
};

/**
 * @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 amount of milliseconds to exponentially increase.
 */
var DEFAULT_INTERVAL_MILLIS = 1000;
/**
 * The factor to backoff by.
 * Should be a number greater than 1.
 */
var DEFAULT_BACKOFF_FACTOR = 2;
/**
 * The maximum milliseconds to increase to.
 *
 * <p>Visible for testing
 */
var MAX_VALUE_MILLIS = 4 * 60 * 60 * 1000; // Four hours, like iOS and Android.
/**
 * The percentage of backoff time to randomize by.
 * See
 * http://go/safe-client-behavior#step-1-determine-the-appropriate-retry-interval-to-handle-spike-traffic
 * for context.
 *
 * <p>Visible for testing
 */
var RANDOM_FACTOR = 0.5;
/**
 * Based on the backoff method from
 * https://github.com/google/closure-library/blob/master/closure/goog/math/exponentialbackoff.js.
 * Extracted here so we don't need to pass metadata and a stateful ExponentialBackoff object around.
 */
function calculateBackoffMillis(backoffCount, intervalMillis, backoffFactor) {
    if (intervalMillis === void 0) { intervalMillis = DEFAULT_INTERVAL_MILLIS; }
    if (backoffFactor === void 0) { backoffFactor = DEFAULT_BACKOFF_FACTOR; }
    // Calculates an exponentially increasing value.
    // Deviation: calculates value from count and a constant interval, so we only need to save value
    // and count to restore state.
    var currBaseValue = intervalMillis * Math.pow(backoffFactor, backoffCount);
    // A random "fuzz" to avoid waves of retries.
    // Deviation: randomFactor is required.
    var randomWait = Math.round(
    // A fraction of the backoff value to add/subtract.
    // Deviation: changes multiplication order to improve readability.
    RANDOM_FACTOR *
        currBaseValue *
        // A random float (rounded to int by Math.round above) in the range [-1, 1]. Determines
        // if we add or subtract.
        (Math.random() - 0.5) *
        2);
    // Limits backoff to max to avoid effectively permanent backoff.
    return Math.min(MAX_VALUE_MILLIS, currBaseValue + randomWait);
}

exports.CONSTANTS = CONSTANTS;
exports.Deferred = Deferred;
exports.ErrorFactory = ErrorFactory;
exports.FirebaseError = FirebaseError;
exports.MAX_VALUE_MILLIS = MAX_VALUE_MILLIS;
exports.RANDOM_FACTOR = RANDOM_FACTOR;
exports.Sha1 = Sha1;
exports.areCookiesEnabled = areCookiesEnabled;
exports.assert = assert;
exports.assertionError = assertionError;
exports.async = async;
exports.base64 = base64;
exports.base64Decode = base64Decode;
exports.base64Encode = base64Encode;
exports.calculateBackoffMillis = calculateBackoffMillis;
exports.contains = contains;
exports.createSubscribe = createSubscribe;
exports.decode = decode;
exports.deepCopy = deepCopy;
exports.deepExtend = deepExtend;
exports.errorPrefix = errorPrefix;
exports.getUA = getUA;
exports.isAdmin = isAdmin;
exports.isBrowser = isBrowser;
exports.isBrowserExtension = isBrowserExtension;
exports.isElectron = isElectron;
exports.isEmpty = isEmpty;
exports.isIE = isIE;
exports.isIndexedDBAvailable = isIndexedDBAvailable;
exports.isMobileCordova = isMobileCordova;
exports.isNode = isNode;
exports.isNodeSdk = isNodeSdk;
exports.isReactNative = isReactNative;
exports.isSafari = isSafari;
exports.isUWP = isUWP;
exports.isValidFormat = isValidFormat;
exports.isValidTimestamp = isValidTimestamp;
exports.issuedAtTime = issuedAtTime;
exports.jsonEval = jsonEval;
exports.map = map;
exports.querystring = querystring;
exports.querystringDecode = querystringDecode;
exports.safeGet = safeGet;
exports.stringLength = stringLength;
exports.stringToByteArray = stringToByteArray$1;
exports.stringify = stringify;
exports.validateArgCount = validateArgCount;
exports.validateCallback = validateCallback;
exports.validateContextObject = validateContextObject;
exports.validateIndexedDBOpenable = validateIndexedDBOpenable;
exports.validateNamespace = validateNamespace;
//# sourceMappingURL=index.cjs.js.map

/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__(/*! ./../../../webpack/buildin/global.js */ "./node_modules/webpack/buildin/global.js")))

/***/ }),

/***/ "./node_modules/@firebase/webchannel-wrapper/dist/index.esm.js":
/*!*********************************************************************!*\
  !*** ./node_modules/@firebase/webchannel-wrapper/dist/index.esm.js ***!
  \*********************************************************************/
/*! exports provided: default, ErrorCode, EventType, WebChannel, XhrIo, createWebChannelTransport */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* WEBPACK VAR INJECTION */(function(global) {/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ErrorCode", function() { return esm_2; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "EventType", function() { return esm_3; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "WebChannel", function() { return esm_4; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "XhrIo", function() { return esm_5; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "createWebChannelTransport", function() { return esm_1; });
/*! *****************************************************************************
Copyright (c) Microsoft Corporation.

Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted.

THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
***************************************************************************** */
/* global Reflect, Promise */

var extendStatics = function(d, b) {
    extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return extendStatics(d, b);
};

function __extends(d, b) {
    extendStatics(d, b);
    function __() { this.constructor = d; }
    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
}

function __values(o) {
    var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0;
    if (m) return m.call(o);
    if (o && typeof o.length === "number") return {
        next: function () {
            if (o && i >= o.length) o = void 0;
            return { value: o && o[i++], done: !o };
        }
    };
    throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined.");
}

var commonjsGlobal = typeof globalThis !== 'undefined' ? globalThis : typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {};

var g, goog = goog || {}, k = commonjsGlobal || self;
function aa() { }
function ba(a) { var b = typeof a; return "object" != b ? b : a ? Array.isArray(a) ? "array" : b : "null"; }
function ca(a) { var b = ba(a); return "array" == b || "object" == b && "number" == typeof a.length; }
function n(a) { var b = typeof a; return "object" == b && null != a || "function" == b; }
function da(a) { return Object.prototype.hasOwnProperty.call(a, ea) && a[ea] || (a[ea] = ++fa); }
var ea = "closure_uid_" + (1E9 * Math.random() >>> 0), fa = 0;
function ha(a, b, c) { return a.call.apply(a.bind, arguments); }
function ja(a, b, c) { if (!a)
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function p(a, b, c) { Function.prototype.bind && -1 != Function.prototype.bind.toString().indexOf("native code") ? p = ha : p = ja; return p.apply(null, arguments); }
function ka(a, b) { var c = Array.prototype.slice.call(arguments, 1); return function () { var d = c.slice(); d.push.apply(d, arguments); return a.apply(this, d); }; }
var q = Date.now;
function r(a, b) { function c() { } c.prototype = b.prototype; a.S = b.prototype; a.prototype = new c; a.prototype.constructor = a; }
function u() { this.j = this.j; this.i = this.i; }
var la = 0;
u.prototype.j = !1;
u.prototype.ja = function () { if (!this.j && (this.j = !0, this.G(), 0 != la)) {
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u.prototype.G = function () { if (this.i)
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var na = Array.prototype.indexOf ? function (a, b) { return Array.prototype.indexOf.call(a, b, void 0); } : function (a, b) { if ("string" === typeof a)
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function pa(a) { a: {
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function ra(a) { return Array.prototype.concat.apply([], arguments); }
function sa(a) { var b = a.length; if (0 < b) {
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} return []; }
function ta(a) { return /^[\s\xa0]*$/.test(a); }
var ua = String.prototype.trim ? function (a) { return a.trim(); } : function (a) { return /^[\s\xa0]*([\s\S]*?)[\s\xa0]*$/.exec(a)[1]; };
function v(a, b) { return -1 != a.indexOf(b); }
function xa(a, b) { return a < b ? -1 : a > b ? 1 : 0; }
var w;
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}
function Aa(a, b, c) { for (var d in a)
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function Ba(a) { var b = {}; for (var c in a)
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var Ca = "constructor hasOwnProperty isPrototypeOf propertyIsEnumerable toLocaleString toString valueOf".split(" ");
function Da(a, b) { var c, d; for (var e = 1; e < arguments.length; e++) {
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function Ea(a) { Ea[" "](a); return a; }
Ea[" "] = aa;
function Fa(a, b) { var c = Ga; return Object.prototype.hasOwnProperty.call(c, a) ? c[a] : c[a] = b(a); }
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function Ma() { var a = k.document; return a ? a.documentMode : void 0; }
var Na;
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var Sa;
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function A(a, b) {
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}
r(A, y);
var Ya = { 2: "touch", 3: "pen", 4: "mouse" };
A.prototype.b = function () { A.S.b.call(this); var a = this.c; if (a.preventDefault)
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else if (a.returnValue = !1, Wa)
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var C = "closure_listenable_" + (1E6 * Math.random() | 0), Za = 0;
function $a(a, b, c, d, e) { this.listener = a; this.proxy = null; this.src = b; this.type = c; this.capture = !!d; this.ca = e; this.key = ++Za; this.Y = this.Z = !1; }
function ab(a) { a.Y = !0; a.listener = null; a.proxy = null; a.src = null; a.ca = null; }
function bb(a) { this.src = a; this.a = {}; this.b = 0; }
bb.prototype.add = function (a, b, c, d, e) { var f = a.toString(); a = this.a[f]; a || (a = this.a[f] = [], this.b++); var h = cb(a, b, d, e); -1 < h ? (b = a[h], c || (b.Z = !1)) : (b = new $a(b, this.src, f, !!d, e), b.Z = c, a.push(b)); return b; };
function db(a, b) { var c = b.type; if (c in a.a) {
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function cb(a, b, c, d) { for (var e = 0; e < a.length; ++e) {
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var eb = "closure_lm_" + (1E6 * Math.random() | 0), fb = {};
function hb(a, b, c, d, e) { if (d && d.once)
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function kb(a, b, c, d, e, f) {
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}
function mb() { var a = ob, b = Va ? function (c) { return a.call(b.src, b.listener, c); } : function (c) { c = a.call(b.src, b.listener, c); if (!c)
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function ib(a, b, c, d, e) { if (Array.isArray(b)) {
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} c = jb(c); return a && a[C] ? a.wa(b, c, n(d) ? !!d.capture : !!d, e) : kb(a, b, c, !0, d, e); }
function pb(a, b, c, d, e) { if (Array.isArray(b))
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else
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function rb(a) { if ("number" !== typeof a && a && !a.Y) {
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} }
function nb(a) { return a in fb ? fb[a] : fb[a] = "on" + a; }
function sb(a, b) { var c = a.listener, d = a.ca || a.src; a.Z && rb(a); return c.call(d, b); }
function ob(a, b) { if (a.Y)
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} return sb(a, new A(b, this)); }
function lb(a) { a = a[eb]; return a instanceof bb ? a : null; }
var tb = "__closure_events_fn_" + (1E9 * Math.random() >>> 0);
function jb(a) { if ("function" == ba(a))
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function D() { u.call(this); this.c = new bb(this); this.J = this; this.C = null; }
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g.addEventListener = function (a, b, c, d) { hb(this, a, b, c, d); };
g.removeEventListener = function (a, b, c, d) { pb(this, a, b, c, d); };
g.dispatchEvent = function (a) { var b, c = this.C; if (c)
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else if (a instanceof y)
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else {
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} e = !0; if (b)
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g.G = function () { D.S.G.call(this); if (this.c) {
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g.va = function (a, b, c, d) { return this.c.add(String(a), b, !1, c, d); };
g.wa = function (a, b, c, d) { return this.c.add(String(a), b, !0, c, d); };
function ub(a, b, c, d) { b = a.c.a[String(b)]; if (!b)
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var vb = k.JSON.stringify;
function wb() { this.b = this.a = null; }
var yb = new /** @class */ (function () {
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    class_1.prototype.get = function () { var a; 0 < this.b ? (this.b--, a = this.a, this.a = a.next, a.next = null) : a = this.c(); return a; };
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}())(function () { return new xb; }, function (a) { a.reset(); }, 100);
wb.prototype.add = function (a, b) { var c = yb.get(); c.set(a, b); this.b ? this.b.next = c : this.a = c; this.b = c; };
function zb() { var a = Ab, b = null; a.a && (b = a.a, a.a = a.a.next, a.a || (a.b = null), b.next = null); return b; }
function xb() { this.next = this.b = this.a = null; }
xb.prototype.set = function (a, b) { this.a = a; this.b = b; this.next = null; };
xb.prototype.reset = function () { this.next = this.b = this.a = null; };
function Bb(a) { k.setTimeout(function () { throw a; }, 0); }
function Cb(a, b) { Db || Eb(); Fb || (Db(), Fb = !0); Ab.add(a, b); }
var Db;
function Eb() { var a = k.Promise.resolve(void 0); Db = function () { a.then(Gb); }; }
var Fb = !1, Ab = new wb;
function Gb() { for (var a; a = zb();) {
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} Fb = !1; }
function Hb(a, b) { D.call(this); this.b = a || 1; this.a = b || k; this.f = p(this.Ya, this); this.g = q(); }
r(Hb, D);
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g.aa = !1;
g.M = null;
g.Ya = function () { if (this.aa) {
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function Ib(a) { a.aa = !1; a.M && (a.a.clearTimeout(a.M), a.M = null); }
g.G = function () { Hb.S.G.call(this); Ib(this); delete this.a; };
function Jb(a, b, c) { if ("function" == ba(a))
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else
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function Kb(a) { a.a = Jb(function () { a.a = null; a.c && (a.c = !1, Kb(a)); }, a.h); var b = a.b; a.b = null; a.g.apply(null, b); }
var Lb = /** @class */ (function (_super) {
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function E(a) { u.call(this); this.b = a; this.a = {}; }
r(E, u);
var Mb = [];
function Nb(a, b, c, d) { Array.isArray(c) || (c && (Mb[0] = c.toString()), c = Mb); for (var e = 0; e < c.length; e++) {
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function Ob(a) { Aa(a.a, function (b, c) { this.a.hasOwnProperty(c) && rb(b); }, a); a.a = {}; }
E.prototype.G = function () { E.S.G.call(this); Ob(this); };
E.prototype.handleEvent = function () { throw Error("EventHandler.handleEvent not implemented"); };
function Pb() { this.a = !0; }
function Qb(a, b, c, d, e, f) { a.info(function () { if (a.a)
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else
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function F(a, b, c, d) { a.info(function () { return "XMLHTTP TEXT (" + b + "): " + Sb(a, c) + (d ? " " + d : ""); }); }
function Tb(a, b) { a.info(function () { return "TIMEOUT: " + b; }); }
Pb.prototype.info = function () { };
function Sb(a, b) { if (!a.a)
    return b; if (!b)
    return null; try {
    var c = JSON.parse(b);
    if (c)
        for (a = 0; a < c.length; a++)
            if (Array.isArray(c[a])) {
                var d = c[a];
                if (!(2 > d.length)) {
                    var e = d[1];
                    if (Array.isArray(e) && !(1 > e.length)) {
                        var f = e[0];
                        if ("noop" != f && "stop" != f && "close" != f)
                            for (var h = 1; h < e.length; h++)
                                e[h] = "";
                    }
                }
            }
    return vb(c);
}
catch (m) {
    return b;
} }
var Ub = null;
function Vb() { return Ub = Ub || new D; }
function Wb(a) { y.call(this, "serverreachability", a); }
r(Wb, y);
function G(a) { var b = Vb(); b.dispatchEvent(new Wb(b, a)); }
function Xb(a) { y.call(this, "statevent", a); }
r(Xb, y);
function H(a) { var b = Vb(); b.dispatchEvent(new Xb(b, a)); }
function Yb(a) { y.call(this, "timingevent", a); }
r(Yb, y);
function I(a, b) { if ("function" != ba(a))
    throw Error("Fn must not be null and must be a function"); return k.setTimeout(function () { a(); }, b); }
var Zb = { NO_ERROR: 0, Za: 1, gb: 2, fb: 3, bb: 4, eb: 5, hb: 6, Da: 7, TIMEOUT: 8, kb: 9 };
var $b = { ab: "complete", ob: "success", Ea: "error", Da: "abort", mb: "ready", nb: "readystatechange", TIMEOUT: "timeout", ib: "incrementaldata", lb: "progress", cb: "downloadprogress", pb: "uploadprogress" };
function ac() { }
ac.prototype.a = null;
function bc(a) { var b; (b = a.a) || (b = a.a = {}); return b; }
function cc() { }
var J = { OPEN: "a", $a: "b", Ea: "c", jb: "d" };
function dc() { y.call(this, "d"); }
r(dc, y);
function ec() { y.call(this, "c"); }
r(ec, y);
var fc;
function gc() { }
r(gc, ac);
fc = new gc;
function K(a, b, c, d) { this.g = a; this.c = b; this.f = c; this.T = d || 1; this.J = new E(this); this.P = hc; a = Ja ? 125 : void 0; this.R = new Hb(a); this.B = null; this.b = !1; this.j = this.l = this.i = this.H = this.u = this.U = this.o = null; this.s = []; this.a = null; this.D = 0; this.h = this.m = null; this.N = -1; this.A = !1; this.O = 0; this.F = null; this.W = this.C = this.V = this.I = !1; }
var hc = 45E3, ic = {}, jc = {};
g = K.prototype;
g.setTimeout = function (a) { this.P = a; };
function kc(a, b, c) { a.H = 1; a.i = lc(L(b)); a.j = c; a.I = !0; mc(a, null); }
function mc(a, b) { a.u = q(); M(a); a.l = L(a.i); var c = a.l, d = a.T; Array.isArray(d) || (d = [String(d)]); nc(c.b, "t", d); a.D = 0; a.a = oc(a.g, a.g.C ? b : null); 0 < a.O && (a.F = new Lb(p(a.Ca, a, a.a), a.O)); Nb(a.J, a.a, "readystatechange", a.Wa); b = a.B ? Ba(a.B) : {}; a.j ? (a.m || (a.m = "POST"), b["Content-Type"] = "application/x-www-form-urlencoded", a.a.ba(a.l, a.m, a.j, b)) : (a.m = "GET", a.a.ba(a.l, a.m, null, b)); G(1); Qb(a.c, a.m, a.l, a.f, a.T, a.j); }
g.Wa = function (a) { a = a.target; var b = this.F; b && 3 == N(a) ? b.f() : this.Ca(a); };
g.Ca = function (a) {
    try {
        if (a == this.a)
            a: {
                var b = N(this.a), c = this.a.ua(), d = this.a.X();
                if (!(3 > b || 3 == b && !Ja && !this.a.$())) {
                    this.A || 4 != b || 7 == c || (8 == c || 0 >= d ? G(3) : G(2));
                    pc(this);
                    var e = this.a.X();
                    this.N = e;
                    var f = this.a.$();
                    this.b = 200 == e;
                    Rb(this.c, this.m, this.l, this.f, this.T, b, e);
                    if (this.b) {
                        if (this.V && !this.C) {
                            b: {
                                if (this.a) {
                                    var h, m = this.a;
                                    if ((h = m.a ? m.a.getResponseHeader("X-HTTP-Initial-Response") : null) && !ta(h)) {
                                        var l = h;
                                        break b;
                                    }
                                }
                                l = null;
                            }
                            if (l)
                                F(this.c, this.f, l, "Initial handshake response via X-HTTP-Initial-Response"),
                                    this.C = !0, qc(this, l);
                            else {
                                this.b = !1;
                                this.h = 3;
                                H(12);
                                O(this);
                                rc(this);
                                break a;
                            }
                        }
                        this.I ? (tc(this, b, f), Ja && this.b && 3 == b && (Nb(this.J, this.R, "tick", this.Va), this.R.start())) : (F(this.c, this.f, f, null), qc(this, f));
                        4 == b && O(this);
                        this.b && !this.A && (4 == b ? uc(this.g, this) : (this.b = !1, M(this)));
                    }
                    else
                        400 == e && 0 < f.indexOf("Unknown SID") ? (this.h = 3, H(12)) : (this.h = 0, H(13)), O(this), rc(this);
                }
            }
    }
    catch (t) { }
    finally { }
};
function tc(a, b, c) { for (var d = !0; !a.A && a.D < c.length;) {
    var e = vc(a, c);
    if (e == jc) {
        4 == b && (a.h = 4, H(14), d = !1);
        F(a.c, a.f, null, "[Incomplete Response]");
        break;
    }
    else if (e == ic) {
        a.h = 4;
        H(15);
        F(a.c, a.f, c, "[Invalid Chunk]");
        d = !1;
        break;
    }
    else
        F(a.c, a.f, e, null), qc(a, e);
} 4 == b && 0 == c.length && (a.h = 1, H(16), d = !1); a.b = a.b && d; d ? 0 < c.length && !a.W && (a.W = !0, b = a.g, b.a == a && b.V && !b.F && (b.c.info("Great, no buffering proxy detected. Bytes received: " + c.length), xc(b), b.F = !0)) : (F(a.c, a.f, c, "[Invalid Chunked Response]"), O(a), rc(a)); }
g.Va = function () { if (this.a) {
    var a = N(this.a), b = this.a.$();
    this.D < b.length && (pc(this), tc(this, a, b), this.b && 4 != a && M(this));
} };
function vc(a, b) { var c = a.D, d = b.indexOf("\n", c); if (-1 == d)
    return jc; c = Number(b.substring(c, d)); if (isNaN(c))
    return ic; d += 1; if (d + c > b.length)
    return jc; b = b.substr(d, c); a.D = d + c; return b; }
g.cancel = function () { this.A = !0; O(this); };
function M(a) { a.U = q() + a.P; yc(a, a.P); }
function yc(a, b) { if (null != a.o)
    throw Error("WatchDog timer not null"); a.o = I(p(a.Ua, a), b); }
function pc(a) { a.o && (k.clearTimeout(a.o), a.o = null); }
g.Ua = function () { this.o = null; var a = q(); 0 <= a - this.U ? (Tb(this.c, this.l), 2 != this.H && (G(3), H(17)), O(this), this.h = 2, rc(this)) : yc(this, this.U - a); };
function rc(a) { 0 == a.g.v || a.A || uc(a.g, a); }
function O(a) { pc(a); var b = a.F; b && "function" == typeof b.ja && b.ja(); a.F = null; Ib(a.R); Ob(a.J); a.a && (b = a.a, a.a = null, b.abort(), b.ja()); }
function qc(a, b) {
    try {
        var c = a.g;
        if (0 != c.v && (c.a == a || zc(c.b, a)))
            if (c.I = a.N, !a.C && zc(c.b, a) && 3 == c.v) {
                try {
                    var d = c.ka.a.parse(b);
                }
                catch (sc) {
                    d = null;
                }
                if (Array.isArray(d) && 3 == d.length) {
                    var e = d;
                    if (0 == e[0])
                        a: {
                            if (!c.j) {
                                if (c.a)
                                    if (c.a.u + 3E3 < a.u)
                                        Ac(c), Bc(c);
                                    else
                                        break a;
                                Cc(c);
                                H(18);
                            }
                        }
                    else
                        c.oa = e[1], 0 < c.oa - c.P && 37500 > e[2] && c.H && 0 == c.o && !c.m && (c.m = I(p(c.Ra, c), 6E3));
                    if (1 >= Dc(c.b) && c.ea) {
                        try {
                            c.ea();
                        }
                        catch (sc) { }
                        c.ea = void 0;
                    }
                }
                else
                    P(c, 11);
            }
            else if ((a.C || c.a == a) && Ac(c), !ta(b))
                for (b = d = c.ka.a.parse(b), d = 0; d < b.length; d++)
                    if (e =
                        b[d], c.P = e[0], e = e[1], 2 == c.v)
                        if ("c" == e[0]) {
                            c.J = e[1];
                            c.ga = e[2];
                            var f = e[3];
                            null != f && (c.ha = f, c.c.info("VER=" + c.ha));
                            var h = e[4];
                            null != h && (c.pa = h, c.c.info("SVER=" + c.pa));
                            var m = e[5];
                            if (null != m && "number" === typeof m && 0 < m) {
                                var l = 1.5 * m;
                                c.D = l;
                                c.c.info("backChannelRequestTimeoutMs_=" + l);
                            }
                            l = c;
                            var t = a.a;
                            if (t) {
                                var B = t.a ? t.a.getResponseHeader("X-Client-Wire-Protocol") : null;
                                if (B) {
                                    var z = l.b;
                                    !z.a && (v(B, "spdy") || v(B, "quic") || v(B, "h2")) && (z.f = z.g, z.a = new Set, z.b && (Ec(z, z.b), z.b = null));
                                }
                                if (l.A) {
                                    var qb = t.a ? t.a.getResponseHeader("X-HTTP-Session-Id") :
                                        null;
                                    qb && (l.na = qb, Q(l.B, l.A, qb));
                                }
                            }
                            c.v = 3;
                            c.f && c.f.ta();
                            c.V && (c.N = q() - a.u, c.c.info("Handshake RTT: " + c.N + "ms"));
                            l = c;
                            var va = a;
                            l.la = Fc(l, l.C ? l.ga : null, l.fa);
                            if (va.C) {
                                Gc(l.b, va);
                                var wa = va, wc = l.D;
                                wc && wa.setTimeout(wc);
                                wa.o && (pc(wa), M(wa));
                                l.a = va;
                            }
                            else
                                Hc(l);
                            0 < c.g.length && Ic(c);
                        }
                        else
                            "stop" != e[0] && "close" != e[0] || P(c, 7);
                    else
                        3 == c.v && ("stop" == e[0] || "close" == e[0] ? "stop" == e[0] ? P(c, 7) : Jc(c) : "noop" != e[0] && c.f && c.f.sa(e), c.o = 0);
        G(4);
    }
    catch (sc) { }
}
function Kc(a) { if (a.K && "function" == typeof a.K)
    return a.K(); if ("string" === typeof a)
    return a.split(""); if (ca(a)) {
    for (var b = [], c = a.length, d = 0; d < c; d++)
        b.push(a[d]);
    return b;
} b = []; c = 0; for (d in a)
    b[c++] = a[d]; return a = b; }
function Lc(a, b) { if (a.forEach && "function" == typeof a.forEach)
    a.forEach(b, void 0);
else if (ca(a) || "string" === typeof a)
    oa(a, b, void 0);
else {
    if (a.L && "function" == typeof a.L)
        var c = a.L();
    else if (a.K && "function" == typeof a.K)
        c = void 0;
    else if (ca(a) || "string" === typeof a) {
        c = [];
        for (var d = a.length, e = 0; e < d; e++)
            c.push(e);
    }
    else
        for (e in c = [], d = 0, a)
            c[d++] = e;
    d = Kc(a);
    e = d.length;
    for (var f = 0; f < e; f++)
        b.call(void 0, d[f], c && c[f], a);
} }
function R(a, b) { this.b = {}; this.a = []; this.c = 0; var c = arguments.length; if (1 < c) {
    if (c % 2)
        throw Error("Uneven number of arguments");
    for (var d = 0; d < c; d += 2)
        this.set(arguments[d], arguments[d + 1]);
}
else if (a)
    if (a instanceof R)
        for (c = a.L(), d = 0; d < c.length; d++)
            this.set(c[d], a.get(c[d]));
    else
        for (d in a)
            this.set(d, a[d]); }
g = R.prototype;
g.K = function () { Mc(this); for (var a = [], b = 0; b < this.a.length; b++)
    a.push(this.b[this.a[b]]); return a; };
g.L = function () { Mc(this); return this.a.concat(); };
function Mc(a) { if (a.c != a.a.length) {
    for (var b = 0, c = 0; b < a.a.length;) {
        var d = a.a[b];
        S(a.b, d) && (a.a[c++] = d);
        b++;
    }
    a.a.length = c;
} if (a.c != a.a.length) {
    var e = {};
    for (c = b = 0; b < a.a.length;)
        d = a.a[b], S(e, d) || (a.a[c++] = d, e[d] = 1), b++;
    a.a.length = c;
} }
g.get = function (a, b) { return S(this.b, a) ? this.b[a] : b; };
g.set = function (a, b) { S(this.b, a) || (this.c++, this.a.push(a)); this.b[a] = b; };
g.forEach = function (a, b) { for (var c = this.L(), d = 0; d < c.length; d++) {
    var e = c[d], f = this.get(e);
    a.call(b, f, e, this);
} };
function S(a, b) { return Object.prototype.hasOwnProperty.call(a, b); }
var Nc = /^(?:([^:/?#.]+):)?(?:\/\/(?:([^\\/?#]*)@)?([^\\/?#]*?)(?::([0-9]+))?(?=[\\/?#]|$))?([^?#]+)?(?:\?([^#]*))?(?:#([\s\S]*))?$/;
function Oc(a, b) { if (a) {
    a = a.split("&");
    for (var c = 0; c < a.length; c++) {
        var d = a[c].indexOf("="), e = null;
        if (0 <= d) {
            var f = a[c].substring(0, d);
            e = a[c].substring(d + 1);
        }
        else
            f = a[c];
        b(f, e ? decodeURIComponent(e.replace(/\+/g, " ")) : "");
    }
} }
function T(a, b) { this.c = this.j = this.f = ""; this.h = null; this.i = this.g = ""; this.a = !1; if (a instanceof T) {
    this.a = void 0 !== b ? b : a.a;
    Pc(this, a.f);
    this.j = a.j;
    Qc(this, a.c);
    Rc(this, a.h);
    this.g = a.g;
    b = a.b;
    var c = new U;
    c.c = b.c;
    b.a && (c.a = new R(b.a), c.b = b.b);
    Sc(this, c);
    this.i = a.i;
}
else
    a && (c = String(a).match(Nc)) ? (this.a = !!b, Pc(this, c[1] || "", !0), this.j = Tc(c[2] || ""), Qc(this, c[3] || "", !0), Rc(this, c[4]), this.g = Tc(c[5] || "", !0), Sc(this, c[6] || "", !0), this.i = Tc(c[7] || "")) : (this.a = !!b, this.b = new U(null, this.a)); }
T.prototype.toString = function () { var a = [], b = this.f; b && a.push(Uc(b, Vc, !0), ":"); var c = this.c; if (c || "file" == b)
    a.push("//"), (b = this.j) && a.push(Uc(b, Vc, !0), "@"), a.push(encodeURIComponent(String(c)).replace(/%25([0-9a-fA-F]{2})/g, "%$1")), c = this.h, null != c && a.push(":", String(c)); if (c = this.g)
    this.c && "/" != c.charAt(0) && a.push("/"), a.push(Uc(c, "/" == c.charAt(0) ? Wc : Xc, !0)); (c = this.b.toString()) && a.push("?", c); (c = this.i) && a.push("#", Uc(c, Yc)); return a.join(""); };
function L(a) { return new T(a); }
function Pc(a, b, c) { a.f = c ? Tc(b, !0) : b; a.f && (a.f = a.f.replace(/:$/, "")); }
function Qc(a, b, c) { a.c = c ? Tc(b, !0) : b; }
function Rc(a, b) { if (b) {
    b = Number(b);
    if (isNaN(b) || 0 > b)
        throw Error("Bad port number " + b);
    a.h = b;
}
else
    a.h = null; }
function Sc(a, b, c) { b instanceof U ? (a.b = b, Zc(a.b, a.a)) : (c || (b = Uc(b, $c)), a.b = new U(b, a.a)); }
function Q(a, b, c) { a.b.set(b, c); }
function lc(a) { Q(a, "zx", Math.floor(2147483648 * Math.random()).toString(36) + Math.abs(Math.floor(2147483648 * Math.random()) ^ q()).toString(36)); return a; }
function ad(a) { return a instanceof T ? L(a) : new T(a, void 0); }
function bd(a, b, c, d) { var e = new T(null, void 0); a && Pc(e, a); b && Qc(e, b); c && Rc(e, c); d && (e.g = d); return e; }
function Tc(a, b) { return a ? b ? decodeURI(a.replace(/%25/g, "%2525")) : decodeURIComponent(a) : ""; }
function Uc(a, b, c) { return "string" === typeof a ? (a = encodeURI(a).replace(b, cd), c && (a = a.replace(/%25([0-9a-fA-F]{2})/g, "%$1")), a) : null; }
function cd(a) { a = a.charCodeAt(0); return "%" + (a >> 4 & 15).toString(16) + (a & 15).toString(16); }
var Vc = /[#\/\?@]/g, Xc = /[#\?:]/g, Wc = /[#\?]/g, $c = /[#\?@]/g, Yc = /#/g;
function U(a, b) { this.b = this.a = null; this.c = a || null; this.f = !!b; }
function V(a) { a.a || (a.a = new R, a.b = 0, a.c && Oc(a.c, function (b, c) { a.add(decodeURIComponent(b.replace(/\+/g, " ")), c); })); }
g = U.prototype;
g.add = function (a, b) { V(this); this.c = null; a = W(this, a); var c = this.a.get(a); c || this.a.set(a, c = []); c.push(b); this.b += 1; return this; };
function dd(a, b) { V(a); b = W(a, b); S(a.a.b, b) && (a.c = null, a.b -= a.a.get(b).length, a = a.a, S(a.b, b) && (delete a.b[b], a.c--, a.a.length > 2 * a.c && Mc(a))); }
function ed(a, b) { V(a); b = W(a, b); return S(a.a.b, b); }
g.forEach = function (a, b) { V(this); this.a.forEach(function (c, d) { oa(c, function (e) { a.call(b, e, d, this); }, this); }, this); };
g.L = function () { V(this); for (var a = this.a.K(), b = this.a.L(), c = [], d = 0; d < b.length; d++)
    for (var e = a[d], f = 0; f < e.length; f++)
        c.push(b[d]); return c; };
g.K = function (a) { V(this); var b = []; if ("string" === typeof a)
    ed(this, a) && (b = ra(b, this.a.get(W(this, a))));
else {
    a = this.a.K();
    for (var c = 0; c < a.length; c++)
        b = ra(b, a[c]);
} return b; };
g.set = function (a, b) { V(this); this.c = null; a = W(this, a); ed(this, a) && (this.b -= this.a.get(a).length); this.a.set(a, [b]); this.b += 1; return this; };
g.get = function (a, b) { if (!a)
    return b; a = this.K(a); return 0 < a.length ? String(a[0]) : b; };
function nc(a, b, c) { dd(a, b); 0 < c.length && (a.c = null, a.a.set(W(a, b), sa(c)), a.b += c.length); }
g.toString = function () { if (this.c)
    return this.c; if (!this.a)
    return ""; for (var a = [], b = this.a.L(), c = 0; c < b.length; c++) {
    var d = b[c], e = encodeURIComponent(String(d));
    d = this.K(d);
    for (var f = 0; f < d.length; f++) {
        var h = e;
        "" !== d[f] && (h += "=" + encodeURIComponent(String(d[f])));
        a.push(h);
    }
} return this.c = a.join("&"); };
function W(a, b) { b = String(b); a.f && (b = b.toLowerCase()); return b; }
function Zc(a, b) { b && !a.f && (V(a), a.c = null, a.a.forEach(function (c, d) { var e = d.toLowerCase(); d != e && (dd(this, d), nc(this, e, c)); }, a)); a.f = b; }
function fd(a, b) { this.b = a; this.a = b; }
function gd(a) { this.g = a || hd; k.PerformanceNavigationTiming ? (a = k.performance.getEntriesByType("navigation"), a = 0 < a.length && ("hq" == a[0].nextHopProtocol || "h2" == a[0].nextHopProtocol)) : a = !!(k.ia && k.ia.ya && k.ia.ya() && k.ia.ya().qb); this.f = a ? this.g : 1; this.a = null; 1 < this.f && (this.a = new Set); this.b = null; this.c = []; }
var hd = 10;
function id(a) { return a.b ? !0 : a.a ? a.a.size >= a.f : !1; }
function Dc(a) { return a.b ? 1 : a.a ? a.a.size : 0; }
function zc(a, b) { return a.b ? a.b == b : a.a ? a.a.has(b) : !1; }
function Ec(a, b) { a.a ? a.a.add(b) : a.b = b; }
function Gc(a, b) { a.b && a.b == b ? a.b = null : a.a && a.a.has(b) && a.a.delete(b); }
gd.prototype.cancel = function () {
    var e_1, _a;
    this.c = jd(this);
    if (this.b)
        this.b.cancel(), this.b = null;
    else if (this.a && 0 !== this.a.size) {
        try {
            for (var _b = __values(this.a.values()), _c = _b.next(); !_c.done; _c = _b.next()) {
                var a = _c.value;
                a.cancel();
            }
        }
        catch (e_1_1) { e_1 = { error: e_1_1 }; }
        finally {
            try {
                if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
            }
            finally { if (e_1) throw e_1.error; }
        }
        this.a.clear();
    }
};
function jd(a) {
    var e_2, _a;
    if (null != a.b)
        return a.c.concat(a.b.s);
    if (null != a.a && 0 !== a.a.size) {
        var b = a.c;
        try {
            for (var _b = __values(a.a.values()), _c = _b.next(); !_c.done; _c = _b.next()) {
                var c = _c.value;
                b = b.concat(c.s);
            }
        }
        catch (e_2_1) { e_2 = { error: e_2_1 }; }
        finally {
            try {
                if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
            }
            finally { if (e_2) throw e_2.error; }
        }
        return b;
    }
    return sa(a.c);
}
function kd() { }
kd.prototype.stringify = function (a) { return k.JSON.stringify(a, void 0); };
kd.prototype.parse = function (a) { return k.JSON.parse(a, void 0); };
function ld() { this.a = new kd; }
function md(a, b, c) { var d = c || ""; try {
    Lc(a, function (e, f) { var h = e; n(e) && (h = vb(e)); b.push(d + f + "=" + encodeURIComponent(h)); });
}
catch (e) {
    throw b.push(d + "type=" + encodeURIComponent("_badmap")), e;
} }
function nd(a, b) { var c = new Pb; if (k.Image) {
    var d = new Image;
    d.onload = ka(od, c, d, "TestLoadImage: loaded", !0, b);
    d.onerror = ka(od, c, d, "TestLoadImage: error", !1, b);
    d.onabort = ka(od, c, d, "TestLoadImage: abort", !1, b);
    d.ontimeout = ka(od, c, d, "TestLoadImage: timeout", !1, b);
    k.setTimeout(function () { if (d.ontimeout)
        d.ontimeout(); }, 1E4);
    d.src = a;
}
else
    b(!1); }
function od(a, b, c, d, e) { try {
    b.onload = null, b.onerror = null, b.onabort = null, b.ontimeout = null, e(d);
}
catch (f) { } }
var pd = k.JSON.parse;
function X(a) { D.call(this); this.headers = new R; this.H = a || null; this.b = !1; this.s = this.a = null; this.B = ""; this.h = 0; this.f = ""; this.g = this.A = this.l = this.u = !1; this.o = 0; this.m = null; this.I = qd; this.D = this.F = !1; }
r(X, D);
var qd = "", rd = /^https?$/i, sd = ["POST", "PUT"];
g = X.prototype;
g.ba = function (a, b, c, d) {
    if (this.a)
        throw Error("[goog.net.XhrIo] Object is active with another request=" + this.B + "; newUri=" + a);
    b = b ? b.toUpperCase() : "GET";
    this.B = a;
    this.f = "";
    this.h = 0;
    this.u = !1;
    this.b = !0;
    this.a = new XMLHttpRequest;
    this.s = this.H ? bc(this.H) : bc(fc);
    this.a.onreadystatechange = p(this.za, this);
    try {
        this.A = !0, this.a.open(b, String(a), !0), this.A = !1;
    }
    catch (f) {
        td(this, f);
        return;
    }
    a = c || "";
    var e = new R(this.headers);
    d && Lc(d, function (f, h) { e.set(h, f); });
    d = pa(e.L());
    c = k.FormData && a instanceof k.FormData;
    !(0 <=
        na(sd, b)) || d || c || e.set("Content-Type", "application/x-www-form-urlencoded;charset=utf-8");
    e.forEach(function (f, h) { this.a.setRequestHeader(h, f); }, this);
    this.I && (this.a.responseType = this.I);
    "withCredentials" in this.a && this.a.withCredentials !== this.F && (this.a.withCredentials = this.F);
    try {
        ud(this), 0 < this.o && ((this.D = vd(this.a)) ? (this.a.timeout = this.o, this.a.ontimeout = p(this.xa, this)) : this.m = Jb(this.xa, this.o, this)), this.l = !0, this.a.send(a), this.l = !1;
    }
    catch (f) {
        td(this, f);
    }
};
function vd(a) { return x && Ra(9) && "number" === typeof a.timeout && void 0 !== a.ontimeout; }
function qa(a) { return "content-type" == a.toLowerCase(); }
g.xa = function () { "undefined" != typeof goog && this.a && (this.f = "Timed out after " + this.o + "ms, aborting", this.h = 8, this.dispatchEvent("timeout"), this.abort(8)); };
function td(a, b) { a.b = !1; a.a && (a.g = !0, a.a.abort(), a.g = !1); a.f = b; a.h = 5; wd(a); xd(a); }
function wd(a) { a.u || (a.u = !0, a.dispatchEvent("complete"), a.dispatchEvent("error")); }
g.abort = function (a) { this.a && this.b && (this.b = !1, this.g = !0, this.a.abort(), this.g = !1, this.h = a || 7, this.dispatchEvent("complete"), this.dispatchEvent("abort"), xd(this)); };
g.G = function () { this.a && (this.b && (this.b = !1, this.g = !0, this.a.abort(), this.g = !1), xd(this, !0)); X.S.G.call(this); };
g.za = function () { this.j || (this.A || this.l || this.g ? yd(this) : this.Ta()); };
g.Ta = function () { yd(this); };
function yd(a) {
    if (a.b && "undefined" != typeof goog && (!a.s[1] || 4 != N(a) || 2 != a.X()))
        if (a.l && 4 == N(a))
            Jb(a.za, 0, a);
        else if (a.dispatchEvent("readystatechange"), 4 == N(a)) {
            a.b = !1;
            try {
                var b = a.X();
                a: switch (b) {
                    case 200:
                    case 201:
                    case 202:
                    case 204:
                    case 206:
                    case 304:
                    case 1223:
                        var c = !0;
                        break a;
                    default: c = !1;
                }
                var d;
                if (!(d = c)) {
                    var e;
                    if (e = 0 === b) {
                        var f = String(a.B).match(Nc)[1] || null;
                        if (!f && k.self && k.self.location) {
                            var h = k.self.location.protocol;
                            f = h.substr(0, h.length - 1);
                        }
                        e = !rd.test(f ? f.toLowerCase() : "");
                    }
                    d = e;
                }
                if (d)
                    a.dispatchEvent("complete"),
                        a.dispatchEvent("success");
                else {
                    a.h = 6;
                    try {
                        var m = 2 < N(a) ? a.a.statusText : "";
                    }
                    catch (l) {
                        m = "";
                    }
                    a.f = m + " [" + a.X() + "]";
                    wd(a);
                }
            }
            finally {
                xd(a);
            }
        }
}
function xd(a, b) { if (a.a) {
    ud(a);
    var c = a.a, d = a.s[0] ? aa : null;
    a.a = null;
    a.s = null;
    b || a.dispatchEvent("ready");
    try {
        c.onreadystatechange = d;
    }
    catch (e) { }
} }
function ud(a) { a.a && a.D && (a.a.ontimeout = null); a.m && (k.clearTimeout(a.m), a.m = null); }
function N(a) { return a.a ? a.a.readyState : 0; }
g.X = function () { try {
    return 2 < N(this) ? this.a.status : -1;
}
catch (a) {
    return -1;
} };
g.$ = function () { try {
    return this.a ? this.a.responseText : "";
}
catch (a) {
    return "";
} };
g.Na = function (a) { if (this.a) {
    var b = this.a.responseText;
    a && 0 == b.indexOf(a) && (b = b.substring(a.length));
    return pd(b);
} };
g.ua = function () { return this.h; };
g.Qa = function () { return "string" === typeof this.f ? this.f : String(this.f); };
function zd(a) { var b = ""; Aa(a, function (c, d) { b += d; b += ":"; b += c; b += "\r\n"; }); return b; }
function Ad(a, b, c) { a: {
    for (d in c) {
        var d = !1;
        break a;
    }
    d = !0;
} d || (c = zd(c), "string" === typeof a ? (null != c && encodeURIComponent(String(c))) : Q(a, b, c)); }
function Bd(a, b, c) { return c && c.internalChannelParams ? c.internalChannelParams[a] || b : b; }
function Cd(a) {
    this.pa = 0;
    this.g = [];
    this.c = new Pb;
    this.ga = this.la = this.B = this.fa = this.a = this.na = this.A = this.W = this.i = this.O = this.l = null;
    this.La = this.R = 0;
    this.Ia = Bd("failFast", !1, a);
    this.H = this.m = this.j = this.h = this.f = null;
    this.T = !0;
    this.I = this.oa = this.P = -1;
    this.U = this.o = this.u = 0;
    this.Fa = Bd("baseRetryDelayMs", 5E3, a);
    this.Ma = Bd("retryDelaySeedMs", 1E4, a);
    this.Ja = Bd("forwardChannelMaxRetries", 2, a);
    this.ma = Bd("forwardChannelRequestTimeoutMs", 2E4, a);
    this.Ka = a && a.g || void 0;
    this.D = void 0;
    this.C = a && a.supportsCrossDomainXhr ||
        !1;
    this.J = "";
    this.b = new gd(a && a.concurrentRequestLimit);
    this.ka = new ld;
    this.da = a && a.fastHandshake || !1;
    this.Ga = a && a.b || !1;
    a && a.f && (this.c.a = !1);
    a && a.forceLongPolling && (this.T = !1);
    this.V = !this.da && this.T && a && a.c || !1;
    this.ea = void 0;
    this.N = 0;
    this.F = !1;
    this.s = null;
}
g = Cd.prototype;
g.ha = 8;
g.v = 1;
function Jc(a) { Dd(a); if (3 == a.v) {
    var b = a.R++, c = L(a.B);
    Q(c, "SID", a.J);
    Q(c, "RID", b);
    Q(c, "TYPE", "terminate");
    Ed(a, c);
    b = new K(a, a.c, b, void 0);
    b.H = 2;
    b.i = lc(L(c));
    c = !1;
    k.navigator && k.navigator.sendBeacon && (c = k.navigator.sendBeacon(b.i.toString(), ""));
    !c && k.Image && ((new Image).src = b.i, c = !0);
    c || (b.a = oc(b.g, null), b.a.ba(b.i));
    b.u = q();
    M(b);
} Fd(a); }
function Bc(a) { a.a && (xc(a), a.a.cancel(), a.a = null); }
function Dd(a) { Bc(a); a.j && (k.clearTimeout(a.j), a.j = null); Ac(a); a.b.cancel(); a.h && ("number" === typeof a.h && k.clearTimeout(a.h), a.h = null); }
function Gd(a, b) { a.g.push(new fd(a.La++, b)); 3 == a.v && Ic(a); }
function Ic(a) { id(a.b) || a.h || (a.h = !0, Cb(a.Ba, a), a.u = 0); }
function Hd(a, b) { if (Dc(a.b) >= a.b.f - (a.h ? 1 : 0))
    return !1; if (a.h)
    return a.g = b.s.concat(a.g), !0; if (1 == a.v || 2 == a.v || a.u >= (a.Ia ? 0 : a.Ja))
    return !1; a.h = I(p(a.Ba, a, b), Id(a, a.u)); a.u++; return !0; }
g.Ba = function (a) {
    if (this.h)
        if (this.h = null, 1 == this.v) {
            if (!a) {
                this.R = Math.floor(1E5 * Math.random());
                a = this.R++;
                var b = new K(this, this.c, a, void 0), c = this.l;
                this.O && (c ? (c = Ba(c), Da(c, this.O)) : c = this.O);
                null === this.i && (b.B = c);
                var d;
                if (this.da)
                    a: {
                        for (var e = d = 0; e < this.g.length; e++) {
                            b: {
                                var f = this.g[e];
                                if ("__data__" in f.a && (f = f.a.__data__, "string" === typeof f)) {
                                    f = f.length;
                                    break b;
                                }
                                f = void 0;
                            }
                            if (void 0 === f)
                                break;
                            d += f;
                            if (4096 < d) {
                                d = e;
                                break a;
                            }
                            if (4096 === d || e === this.g.length - 1) {
                                d = e + 1;
                                break a;
                            }
                        }
                        d = 1E3;
                    }
                else
                    d = 1E3;
                d = Jd(this, b, d);
                e = L(this.B);
                Q(e, "RID", a);
                Q(e, "CVER", 22);
                this.A && Q(e, "X-HTTP-Session-Id", this.A);
                Ed(this, e);
                this.i && c && Ad(e, this.i, c);
                Ec(this.b, b);
                this.Ga && Q(e, "TYPE", "init");
                this.da ? (Q(e, "$req", d), Q(e, "SID", "null"), b.V = !0, kc(b, e, null)) : kc(b, e, d);
                this.v = 2;
            }
        }
        else
            3 == this.v && (a ? Kd(this, a) : 0 == this.g.length || id(this.b) || Kd(this));
};
function Kd(a, b) { var c; b ? c = b.f : c = a.R++; var d = L(a.B); Q(d, "SID", a.J); Q(d, "RID", c); Q(d, "AID", a.P); Ed(a, d); a.i && a.l && Ad(d, a.i, a.l); c = new K(a, a.c, c, a.u + 1); null === a.i && (c.B = a.l); b && (a.g = b.s.concat(a.g)); b = Jd(a, c, 1E3); c.setTimeout(Math.round(.5 * a.ma) + Math.round(.5 * a.ma * Math.random())); Ec(a.b, c); kc(c, d, b); }
function Ed(a, b) { a.f && Lc({}, function (c, d) { Q(b, d, c); }); }
function Jd(a, b, c) { c = Math.min(a.g.length, c); var d = a.f ? p(a.f.Ha, a.f, a) : null; a: for (var e = a.g, f = -1;;) {
    var h = ["count=" + c];
    -1 == f ? 0 < c ? (f = e[0].b, h.push("ofs=" + f)) : f = 0 : h.push("ofs=" + f);
    for (var m = !0, l = 0; l < c; l++) {
        var t = e[l].b, B = e[l].a;
        t -= f;
        if (0 > t)
            f = Math.max(0, e[l].b - 100), m = !1;
        else
            try {
                md(B, h, "req" + t + "_");
            }
            catch (z) {
                d && d(B);
            }
    }
    if (m) {
        d = h.join("&");
        break a;
    }
} a = a.g.splice(0, c); b.s = a; return d; }
function Hc(a) { a.a || a.j || (a.U = 1, Cb(a.Aa, a), a.o = 0); }
function Cc(a) { if (a.a || a.j || 3 <= a.o)
    return !1; a.U++; a.j = I(p(a.Aa, a), Id(a, a.o)); a.o++; return !0; }
g.Aa = function () { this.j = null; Ld(this); if (this.V && !(this.F || null == this.a || 0 >= this.N)) {
    var a = 2 * this.N;
    this.c.info("BP detection timer enabled: " + a);
    this.s = I(p(this.Sa, this), a);
} };
g.Sa = function () { this.s && (this.s = null, this.c.info("BP detection timeout reached."), this.c.info("Buffering proxy detected and switch to long-polling!"), this.H = !1, this.F = !0, Bc(this), Ld(this)); };
function xc(a) { null != a.s && (k.clearTimeout(a.s), a.s = null); }
function Ld(a) { a.a = new K(a, a.c, "rpc", a.U); null === a.i && (a.a.B = a.l); a.a.O = 0; var b = L(a.la); Q(b, "RID", "rpc"); Q(b, "SID", a.J); Q(b, "CI", a.H ? "0" : "1"); Q(b, "AID", a.P); Ed(a, b); Q(b, "TYPE", "xmlhttp"); a.i && a.l && Ad(b, a.i, a.l); a.D && a.a.setTimeout(a.D); var c = a.a; a = a.ga; c.H = 1; c.i = lc(L(b)); c.j = null; c.I = !0; mc(c, a); }
g.Ra = function () { null != this.m && (this.m = null, Bc(this), Cc(this), H(19)); };
function Ac(a) { null != a.m && (k.clearTimeout(a.m), a.m = null); }
function uc(a, b) { var c = null; if (a.a == b) {
    Ac(a);
    xc(a);
    a.a = null;
    var d = 2;
}
else if (zc(a.b, b))
    c = b.s, Gc(a.b, b), d = 1;
else
    return; a.I = b.N; if (0 != a.v)
    if (b.b)
        if (1 == d) {
            c = b.j ? b.j.length : 0;
            b = q() - b.u;
            var e = a.u;
            d = Vb();
            d.dispatchEvent(new Yb(d, c, b, e));
            Ic(a);
        }
        else
            Hc(a);
    else if (e = b.h, 3 == e || 0 == e && 0 < a.I || !(1 == d && Hd(a, b) || 2 == d && Cc(a)))
        switch (c && 0 < c.length && (b = a.b, b.c = b.c.concat(c)), e) {
            case 1:
                P(a, 5);
                break;
            case 4:
                P(a, 10);
                break;
            case 3:
                P(a, 6);
                break;
            default: P(a, 2);
        } }
function Id(a, b) { var c = a.Fa + Math.floor(Math.random() * a.Ma); a.f || (c *= 2); return c * b; }
function P(a, b) { a.c.info("Error code " + b); if (2 == b) {
    var c = null;
    a.f && (c = null);
    var d = p(a.Xa, a);
    c || (c = new T("//www.google.com/images/cleardot.gif"), k.location && "http" == k.location.protocol || Pc(c, "https"), lc(c));
    nd(c.toString(), d);
}
else
    H(2); a.v = 0; a.f && a.f.ra(b); Fd(a); Dd(a); }
g.Xa = function (a) { a ? (this.c.info("Successfully pinged google.com"), H(2)) : (this.c.info("Failed to ping google.com"), H(1)); };
function Fd(a) { a.v = 0; a.I = -1; if (a.f) {
    if (0 != jd(a.b).length || 0 != a.g.length)
        a.b.c.length = 0, sa(a.g), a.g.length = 0;
    a.f.qa();
} }
function Fc(a, b, c) { var d = ad(c); if ("" != d.c)
    b && Qc(d, b + "." + d.c), Rc(d, d.h);
else {
    var e = k.location;
    d = bd(e.protocol, b ? b + "." + e.hostname : e.hostname, +e.port, c);
} a.W && Aa(a.W, function (f, h) { Q(d, h, f); }); b = a.A; c = a.na; b && c && Q(d, b, c); Q(d, "VER", a.ha); Ed(a, d); return d; }
function oc(a, b) { if (b && !a.C)
    throw Error("Can't create secondary domain capable XhrIo object."); b = new X(a.Ka); b.F = a.C; return b; }
function Md() { }
g = Md.prototype;
g.ta = function () { };
g.sa = function () { };
g.ra = function () { };
g.qa = function () { };
g.Ha = function () { };
function Nd() { if (x && !(10 <= Number(Ua)))
    throw Error("Environmental error: no available transport."); }
Nd.prototype.a = function (a, b) { return new Y(a, b); };
function Y(a, b) {
    D.call(this);
    this.a = new Cd(b);
    this.l = a;
    this.b = b && b.messageUrlParams || null;
    a = b && b.messageHeaders || null;
    b && b.clientProtocolHeaderRequired && (a ? a["X-Client-Protocol"] = "webchannel" : a = { "X-Client-Protocol": "webchannel" });
    this.a.l = a;
    a = b && b.initMessageHeaders || null;
    b && b.messageContentType && (a ? a["X-WebChannel-Content-Type"] = b.messageContentType : a = { "X-WebChannel-Content-Type": b.messageContentType });
    b && b.a && (a ? a["X-WebChannel-Client-Profile"] = b.a : a = { "X-WebChannel-Client-Profile": b.a });
    this.a.O =
        a;
    (a = b && b.httpHeadersOverwriteParam) && !ta(a) && (this.a.i = a);
    this.h = b && b.supportsCrossDomainXhr || !1;
    this.g = b && b.sendRawJson || !1;
    (b = b && b.httpSessionIdParam) && !ta(b) && (this.a.A = b, a = this.b, null !== a && b in a && (a = this.b, b in a && delete a[b]));
    this.f = new Z(this);
}
r(Y, D);
g = Y.prototype;
g.addEventListener = function (a, b, c, d) { Y.S.addEventListener.call(this, a, b, c, d); };
g.removeEventListener = function (a, b, c, d) { Y.S.removeEventListener.call(this, a, b, c, d); };
g.Oa = function () { this.a.f = this.f; this.h && (this.a.C = !0); var a = this.a, b = this.l, c = this.b || void 0; H(0); a.fa = b; a.W = c || {}; a.H = a.T; a.B = Fc(a, null, a.fa); Ic(a); };
g.close = function () { Jc(this.a); };
g.Pa = function (a) { if ("string" === typeof a) {
    var b = {};
    b.__data__ = a;
    Gd(this.a, b);
}
else
    this.g ? (b = {}, b.__data__ = vb(a), Gd(this.a, b)) : Gd(this.a, a); };
g.G = function () { this.a.f = null; delete this.f; Jc(this.a); delete this.a; Y.S.G.call(this); };
function Od(a) { dc.call(this); var b = a.__sm__; if (b) {
    a: {
        for (var c in b) {
            a = c;
            break a;
        }
        a = void 0;
    }
    (this.c = a) ? (a = this.c, this.data = null !== b && a in b ? b[a] : void 0) : this.data = b;
}
else
    this.data = a; }
r(Od, dc);
function Pd() { ec.call(this); this.status = 1; }
r(Pd, ec);
function Z(a) { this.a = a; }
r(Z, Md);
Z.prototype.ta = function () { this.a.dispatchEvent("a"); };
Z.prototype.sa = function (a) { this.a.dispatchEvent(new Od(a)); };
Z.prototype.ra = function (a) { this.a.dispatchEvent(new Pd(a)); };
Z.prototype.qa = function () { this.a.dispatchEvent("b"); }; /*

 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.
*/
Nd.prototype.createWebChannel = Nd.prototype.a;
Y.prototype.send = Y.prototype.Pa;
Y.prototype.open = Y.prototype.Oa;
Y.prototype.close = Y.prototype.close;
Zb.NO_ERROR = 0;
Zb.TIMEOUT = 8;
Zb.HTTP_ERROR = 6;
$b.COMPLETE = "complete";
cc.EventType = J;
J.OPEN = "a";
J.CLOSE = "b";
J.ERROR = "c";
J.MESSAGE = "d";
D.prototype.listen = D.prototype.va;
X.prototype.listenOnce = X.prototype.wa;
X.prototype.getLastError = X.prototype.Qa;
X.prototype.getLastErrorCode = X.prototype.ua;
X.prototype.getStatus = X.prototype.X;
X.prototype.getResponseJson = X.prototype.Na;
X.prototype.getResponseText = X.prototype.$;
X.prototype.send = X.prototype.ba;
var esm = { createWebChannelTransport: function () { return new Nd; }, ErrorCode: Zb, EventType: $b, WebChannel: cc, XhrIo: X };
var esm_1 = esm.createWebChannelTransport;
var esm_2 = esm.ErrorCode;
var esm_3 = esm.EventType;
var esm_4 = esm.WebChannel;
var esm_5 = esm.XhrIo;

/* harmony default export */ __webpack_exports__["default"] = (esm);

//# sourceMappingURL=index.esm.js.map

/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__(/*! ./../../../webpack/buildin/global.js */ "./node_modules/webpack/buildin/global.js")))

/***/ }),

/***/ "./node_modules/@vue/reactivity/dist/reactivity.esm-bundler.js":
/*!*********************************************************************!*\
  !*** ./node_modules/@vue/reactivity/dist/reactivity.esm-bundler.js ***!
  \*********************************************************************/
/*! exports provided: ITERATE_KEY, computed, customRef, effect, enableTracking, isProxy, isReactive, isReadonly, isRef, markRaw, pauseTracking, proxyRefs, reactive, readonly, ref, resetTracking, shallowReactive, shallowReadonly, shallowRef, stop, toRaw, toRef, toRefs, track, trigger, triggerRef, unref */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ITERATE_KEY", function() { return ITERATE_KEY; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "computed", function() { return computed; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "customRef", function() { return customRef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "effect", function() { return effect; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "enableTracking", function() { return enableTracking; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isProxy", function() { return isProxy; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isReactive", function() { return isReactive; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isReadonly", function() { return isReadonly; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isRef", function() { return isRef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "markRaw", function() { return markRaw; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "pauseTracking", function() { return pauseTracking; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "proxyRefs", function() { return proxyRefs; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "reactive", function() { return reactive; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "readonly", function() { return readonly; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ref", function() { return ref; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "resetTracking", function() { return resetTracking; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "shallowReactive", function() { return shallowReactive; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "shallowReadonly", function() { return shallowReadonly; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "shallowRef", function() { return shallowRef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "stop", function() { return stop; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "toRaw", function() { return toRaw; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "toRef", function() { return toRef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "toRefs", function() { return toRefs; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "track", function() { return track; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "trigger", function() { return trigger; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "triggerRef", function() { return triggerRef; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "unref", function() { return unref; });
/* harmony import */ var _vue_shared__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @vue/shared */ "./node_modules/@vue/shared/dist/shared.esm-bundler.js");


const targetMap = new WeakMap();
const effectStack = [];
let activeEffect;
const ITERATE_KEY = Symbol(( true) ? 'iterate' : undefined);
const MAP_KEY_ITERATE_KEY = Symbol(( true) ? 'Map key iterate' : undefined);
function isEffect(fn) {
    return fn && fn._isEffect === true;
}
function effect(fn, options = _vue_shared__WEBPACK_IMPORTED_MODULE_0__["EMPTY_OBJ"]) {
    if (isEffect(fn)) {
        fn = fn.raw;
    }
    const effect = createReactiveEffect(fn, options);
    if (!options.lazy) {
        effect();
    }
    return effect;
}
function stop(effect) {
    if (effect.active) {
        cleanup(effect);
        if (effect.options.onStop) {
            effect.options.onStop();
        }
        effect.active = false;
    }
}
let uid = 0;
function createReactiveEffect(fn, options) {
    const effect = function reactiveEffect() {
        if (!effect.active) {
            return options.scheduler ? undefined : fn();
        }
        if (!effectStack.includes(effect)) {
            cleanup(effect);
            try {
                enableTracking();
                effectStack.push(effect);
                activeEffect = effect;
                return fn();
            }
            finally {
                effectStack.pop();
                resetTracking();
                activeEffect = effectStack[effectStack.length - 1];
            }
        }
    };
    effect.id = uid++;
    effect._isEffect = true;
    effect.active = true;
    effect.raw = fn;
    effect.deps = [];
    effect.options = options;
    return effect;
}
function cleanup(effect) {
    const { deps } = effect;
    if (deps.length) {
        for (let i = 0; i < deps.length; i++) {
            deps[i].delete(effect);
        }
        deps.length = 0;
    }
}
let shouldTrack = true;
const trackStack = [];
function pauseTracking() {
    trackStack.push(shouldTrack);
    shouldTrack = false;
}
function enableTracking() {
    trackStack.push(shouldTrack);
    shouldTrack = true;
}
function resetTracking() {
    const last = trackStack.pop();
    shouldTrack = last === undefined ? true : last;
}
function track(target, type, key) {
    if (!shouldTrack || activeEffect === undefined) {
        return;
    }
    let depsMap = targetMap.get(target);
    if (!depsMap) {
        targetMap.set(target, (depsMap = new Map()));
    }
    let dep = depsMap.get(key);
    if (!dep) {
        depsMap.set(key, (dep = new Set()));
    }
    if (!dep.has(activeEffect)) {
        dep.add(activeEffect);
        activeEffect.deps.push(dep);
        if (( true) && activeEffect.options.onTrack) {
            activeEffect.options.onTrack({
                effect: activeEffect,
                target,
                type,
                key
            });
        }
    }
}
function trigger(target, type, key, newValue, oldValue, oldTarget) {
    const depsMap = targetMap.get(target);
    if (!depsMap) {
        // never been tracked
        return;
    }
    const effects = new Set();
    const add = (effectsToAdd) => {
        if (effectsToAdd) {
            effectsToAdd.forEach(effect => {
                if (effect !== activeEffect) {
                    effects.add(effect);
                }
            });
        }
    };
    if (type === "clear" /* CLEAR */) {
        // collection being cleared
        // trigger all effects for target
        depsMap.forEach(add);
    }
    else if (key === 'length' && Object(_vue_shared__WEBPACK_IMPORTED_MODULE_0__["isArray"])(target)) {
        depsMap.forEach((dep, key) => {
            if (key === 'length' || key >= newValue) {
                add(dep);
            }
        });
    }
    else {
        // schedule runs for SET | ADD | DELETE
        if (key !== void 0) {
            add(depsMap.get(key));
        }
        // also run for iteration key on ADD | DELETE | Map.SET
        const shouldTriggerIteration = (type === "add" /* ADD */ &&
            (!Object(_vue_shared__WEBPACK_IMPORTED_MODULE_0__["isArray"])(target) || Object(_vue_shared__WEBPACK_IMPORTED_MODULE_0__["isIntegerKey"])(key))) ||
            (type === "delete" /* DELETE */ && !Object(_vue_shared__WEBPACK_IMPORTED_MODULE_0__["isArray"])(target));
        if (shouldTriggerIteration ||
            (type === "set" /* SET */ && target instanceof Map)) {
            add(depsMap.get(Object(_vue_shared__WEBPACK_IMPORTED_MODULE_0__["isArray"])(target) ? 'length' : ITERATE_KEY));
        }
        if (shouldTriggerIteration && target instanceof Map) {
            add(depsMap.get(MAP_KEY_ITERATE_KEY));
        }
    }
    const run = (effect) => {
        if (( true) && effect.options.onTrigger) {
            effect.options.onTrigger({
                effect,
                target,
                key,
                type,
                newValue,
                oldValue,
                oldTarget
            });
        }
        if (effect.options.scheduler) {
            effect.options.scheduler(effect);
        }
        else {
            effect();
        }
    };
    effects.forEach(run);
}

const builtInSymbols = new Set(Object.getOwnPropertyNames(Symbol)
    .map(key => Symbol[key])
    .filter(_vue_shared__WEBPACK_IMPORTED_MODULE_0__["isSymbol"]));
const get = /*#__PURE__*/ createGetter();
const shallowGet = /*#__PURE__*/ createGetter(false, true);
const readonlyGet = /*#__PURE__*/ createGetter(true);
const shallowReadonlyGet = /*#__PURE__*/ createGetter(true, true);
const arrayInstrumentations = {};
['includes', 'indexOf', 'lastIndexOf'].forEach(key => {
    arrayInstrumentations[key] = function (...args) {
        const arr = toRaw(this);
        for (let i = 0, l = this.length; i < l; i++) {
            track(arr, "get" /* GET */, i + '');
        }
        // we run the method using the original args first (which may be reactive)
        const res = arr[key](...args);
        if (res === -1 || res === false) {
            // if that didn't work, run it again using raw values.
            return arr[key](...args.map(toRaw));
        }
        else {
            return res;
        }
    };
});
function createGetter(isReadonly = false, shallow = false) {
    return function get(target, key, receiver) {
        if (key === "__v_isReactive" /* IS_REACTIVE */) {
            return !isReadonly;
        }
        else if (key === "__v_isReadonly" /* IS_READONLY */) {
            return isReadonly;
        }
        else if (key === "__v_raw" /* RAW */ &&
            receiver === (isReadonly ? readonlyMap : reactiveMap).get(target)) {
            return target;
        }
        const targetIsArray = Object(_vue_shared__WEBPACK_IMPORTED_MODULE_0__["isArray"])(target);
        if (targetIsArray && Object(_vue_shared__WEBPACK_IMPORTED_MODULE_0__["hasOwn"])(arrayInstrumentations, key)) {
            return Reflect.get(arrayInstrumentations, key, receiver);
        }
        const res = Reflect.get(target, key, receiver);
        const keyIsSymbol = Object(_vue_shared__WEBPACK_IMPORTED_MODULE_0__["isSymbol"])(key);
        if (keyIsSymbol
            ? builtInSymbols.has(key)
            : key === `__proto__` || key === `__v_isRef`) {
            return res;
        }
        if (!isReadonly) {
            track(target, "get" /* GET */, key);
        }
        if (shallow) {
            return res;
        }
        if (isRef(res)) {
            // ref unwrapping - does not apply for Array + integer key.
            const shouldUnwrap = !targetIsArray || !Object(_vue_shared__WEBPACK_IMPORTED_MODULE_0__["isIntegerKey"])(key);
            return shouldUnwrap ? res.value : res;
        }
        if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_0__["isObject"])(res)) {
            // Convert returned value into a proxy as well. we do the isObject check
            // here to avoid invalid value warning. Also need to lazy access readonly
            // and reactive here to avoid circular dependency.
            return isReadonly ? readonly(res) : reactive(res);
        }
        return res;
    };
}
const set = /*#__PURE__*/ createSetter();
const shallowSet = /*#__PURE__*/ createSetter(true);
function createSetter(shallow = false) {
    return function set(target, key, value, receiver) {
        const oldValue = target[key];
        if (!shallow) {
            value = toRaw(value);
            if (!Object(_vue_shared__WEBPACK_IMPORTED_MODULE_0__["isArray"])(target) && isRef(oldValue) && !isRef(value)) {
                oldValue.value = value;
                return true;
            }
        }
        const hadKey = Object(_vue_shared__WEBPACK_IMPORTED_MODULE_0__["isArray"])(target) && Object(_vue_shared__WEBPACK_IMPORTED_MODULE_0__["isIntegerKey"])(key)
            ? Number(key) < target.length
            : Object(_vue_shared__WEBPACK_IMPORTED_MODULE_0__["hasOwn"])(target, key);
        const result = Reflect.set(target, key, value, receiver);
        // don't trigger if target is something up in the prototype chain of original
        if (target === toRaw(receiver)) {
            if (!hadKey) {
                trigger(target, "add" /* ADD */, key, value);
            }
            else if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_0__["hasChanged"])(value, oldValue)) {
                trigger(target, "set" /* SET */, key, value, oldValue);
            }
        }
        return result;
    };
}
function deleteProperty(target, key) {
    const hadKey = Object(_vue_shared__WEBPACK_IMPORTED_MODULE_0__["hasOwn"])(target, key);
    const oldValue = target[key];
    const result = Reflect.deleteProperty(target, key);
    if (result && hadKey) {
        trigger(target, "delete" /* DELETE */, key, undefined, oldValue);
    }
    return result;
}
function has(target, key) {
    const result = Reflect.has(target, key);
    if (!Object(_vue_shared__WEBPACK_IMPORTED_MODULE_0__["isSymbol"])(key) || !builtInSymbols.has(key)) {
        track(target, "has" /* HAS */, key);
    }
    return result;
}
function ownKeys(target) {
    track(target, "iterate" /* ITERATE */, ITERATE_KEY);
    return Reflect.ownKeys(target);
}
const mutableHandlers = {
    get,
    set,
    deleteProperty,
    has,
    ownKeys
};
const readonlyHandlers = {
    get: readonlyGet,
    set(target, key) {
        if ((true)) {
            console.warn(`Set operation on key "${String(key)}" failed: target is readonly.`, target);
        }
        return true;
    },
    deleteProperty(target, key) {
        if ((true)) {
            console.warn(`Delete operation on key "${String(key)}" failed: target is readonly.`, target);
        }
        return true;
    }
};
const shallowReactiveHandlers = Object(_vue_shared__WEBPACK_IMPORTED_MODULE_0__["extend"])({}, mutableHandlers, {
    get: shallowGet,
    set: shallowSet
});
// Props handlers are special in the sense that it should not unwrap top-level
// refs (in order to allow refs to be explicitly passed down), but should
// retain the reactivity of the normal readonly object.
const shallowReadonlyHandlers = Object(_vue_shared__WEBPACK_IMPORTED_MODULE_0__["extend"])({}, readonlyHandlers, {
    get: shallowReadonlyGet
});

const toReactive = (value) => Object(_vue_shared__WEBPACK_IMPORTED_MODULE_0__["isObject"])(value) ? reactive(value) : value;
const toReadonly = (value) => Object(_vue_shared__WEBPACK_IMPORTED_MODULE_0__["isObject"])(value) ? readonly(value) : value;
const toShallow = (value) => value;
const getProto = (v) => Reflect.getPrototypeOf(v);
function get$1(target, key, isReadonly = false, isShallow = false) {
    // #1772: readonly(reactive(Map)) should return readonly + reactive version
    // of the value
    target = target["__v_raw" /* RAW */];
    const rawTarget = toRaw(target);
    const rawKey = toRaw(key);
    if (key !== rawKey) {
        !isReadonly && track(rawTarget, "get" /* GET */, key);
    }
    !isReadonly && track(rawTarget, "get" /* GET */, rawKey);
    const { has } = getProto(rawTarget);
    const wrap = isReadonly ? toReadonly : isShallow ? toShallow : toReactive;
    if (has.call(rawTarget, key)) {
        return wrap(target.get(key));
    }
    else if (has.call(rawTarget, rawKey)) {
        return wrap(target.get(rawKey));
    }
}
function has$1(key, isReadonly = false) {
    const target = this["__v_raw" /* RAW */];
    const rawTarget = toRaw(target);
    const rawKey = toRaw(key);
    if (key !== rawKey) {
        !isReadonly && track(rawTarget, "has" /* HAS */, key);
    }
    !isReadonly && track(rawTarget, "has" /* HAS */, rawKey);
    return key === rawKey
        ? target.has(key)
        : target.has(key) || target.has(rawKey);
}
function size(target, isReadonly = false) {
    target = target["__v_raw" /* RAW */];
    !isReadonly && track(toRaw(target), "iterate" /* ITERATE */, ITERATE_KEY);
    return Reflect.get(target, 'size', target);
}
function add(value) {
    value = toRaw(value);
    const target = toRaw(this);
    const proto = getProto(target);
    const hadKey = proto.has.call(target, value);
    const result = proto.add.call(target, value);
    if (!hadKey) {
        trigger(target, "add" /* ADD */, value, value);
    }
    return result;
}
function set$1(key, value) {
    value = toRaw(value);
    const target = toRaw(this);
    const { has, get, set } = getProto(target);
    let hadKey = has.call(target, key);
    if (!hadKey) {
        key = toRaw(key);
        hadKey = has.call(target, key);
    }
    else if ((true)) {
        checkIdentityKeys(target, has, key);
    }
    const oldValue = get.call(target, key);
    const result = set.call(target, key, value);
    if (!hadKey) {
        trigger(target, "add" /* ADD */, key, value);
    }
    else if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_0__["hasChanged"])(value, oldValue)) {
        trigger(target, "set" /* SET */, key, value, oldValue);
    }
    return result;
}
function deleteEntry(key) {
    const target = toRaw(this);
    const { has, get, delete: del } = getProto(target);
    let hadKey = has.call(target, key);
    if (!hadKey) {
        key = toRaw(key);
        hadKey = has.call(target, key);
    }
    else if ((true)) {
        checkIdentityKeys(target, has, key);
    }
    const oldValue = get ? get.call(target, key) : undefined;
    // forward the operation before queueing reactions
    const result = del.call(target, key);
    if (hadKey) {
        trigger(target, "delete" /* DELETE */, key, undefined, oldValue);
    }
    return result;
}
function clear() {
    const target = toRaw(this);
    const hadItems = target.size !== 0;
    const oldTarget = ( true)
        ? target instanceof Map
            ? new Map(target)
            : new Set(target)
        : undefined;
    // forward the operation before queueing reactions
    const result = getProto(target).clear.call(target);
    if (hadItems) {
        trigger(target, "clear" /* CLEAR */, undefined, undefined, oldTarget);
    }
    return result;
}
function createForEach(isReadonly, isShallow) {
    return function forEach(callback, thisArg) {
        const observed = this;
        const target = observed["__v_raw" /* RAW */];
        const rawTarget = toRaw(target);
        const wrap = isReadonly ? toReadonly : isShallow ? toShallow : toReactive;
        !isReadonly && track(rawTarget, "iterate" /* ITERATE */, ITERATE_KEY);
        return target.forEach((value, key) => {
            // important: make sure the callback is
            // 1. invoked with the reactive map as `this` and 3rd arg
            // 2. the value received should be a corresponding reactive/readonly.
            return callback.call(thisArg, wrap(value), wrap(key), observed);
        });
    };
}
function createIterableMethod(method, isReadonly, isShallow) {
    return function (...args) {
        const target = this["__v_raw" /* RAW */];
        const rawTarget = toRaw(target);
        const isMap = rawTarget instanceof Map;
        const isPair = method === 'entries' || (method === Symbol.iterator && isMap);
        const isKeyOnly = method === 'keys' && isMap;
        const innerIterator = target[method](...args);
        const wrap = isReadonly ? toReadonly : isShallow ? toShallow : toReactive;
        !isReadonly &&
            track(rawTarget, "iterate" /* ITERATE */, isKeyOnly ? MAP_KEY_ITERATE_KEY : ITERATE_KEY);
        // return a wrapped iterator which returns observed versions of the
        // values emitted from the real iterator
        return {
            // iterator protocol
            next() {
                const { value, done } = innerIterator.next();
                return done
                    ? { value, done }
                    : {
                        value: isPair ? [wrap(value[0]), wrap(value[1])] : wrap(value),
                        done
                    };
            },
            // iterable protocol
            [Symbol.iterator]() {
                return this;
            }
        };
    };
}
function createReadonlyMethod(type) {
    return function (...args) {
        if ((true)) {
            const key = args[0] ? `on key "${args[0]}" ` : ``;
            console.warn(`${Object(_vue_shared__WEBPACK_IMPORTED_MODULE_0__["capitalize"])(type)} operation ${key}failed: target is readonly.`, toRaw(this));
        }
        return type === "delete" /* DELETE */ ? false : this;
    };
}
const mutableInstrumentations = {
    get(key) {
        return get$1(this, key);
    },
    get size() {
        return size(this);
    },
    has: has$1,
    add,
    set: set$1,
    delete: deleteEntry,
    clear,
    forEach: createForEach(false, false)
};
const shallowInstrumentations = {
    get(key) {
        return get$1(this, key, false, true);
    },
    get size() {
        return size(this);
    },
    has: has$1,
    add,
    set: set$1,
    delete: deleteEntry,
    clear,
    forEach: createForEach(false, true)
};
const readonlyInstrumentations = {
    get(key) {
        return get$1(this, key, true);
    },
    get size() {
        return size(this, true);
    },
    has(key) {
        return has$1.call(this, key, true);
    },
    add: createReadonlyMethod("add" /* ADD */),
    set: createReadonlyMethod("set" /* SET */),
    delete: createReadonlyMethod("delete" /* DELETE */),
    clear: createReadonlyMethod("clear" /* CLEAR */),
    forEach: createForEach(true, false)
};
const iteratorMethods = ['keys', 'values', 'entries', Symbol.iterator];
iteratorMethods.forEach(method => {
    mutableInstrumentations[method] = createIterableMethod(method, false, false);
    readonlyInstrumentations[method] = createIterableMethod(method, true, false);
    shallowInstrumentations[method] = createIterableMethod(method, false, true);
});
function createInstrumentationGetter(isReadonly, shallow) {
    const instrumentations = shallow
        ? shallowInstrumentations
        : isReadonly
            ? readonlyInstrumentations
            : mutableInstrumentations;
    return (target, key, receiver) => {
        if (key === "__v_isReactive" /* IS_REACTIVE */) {
            return !isReadonly;
        }
        else if (key === "__v_isReadonly" /* IS_READONLY */) {
            return isReadonly;
        }
        else if (key === "__v_raw" /* RAW */) {
            return target;
        }
        return Reflect.get(Object(_vue_shared__WEBPACK_IMPORTED_MODULE_0__["hasOwn"])(instrumentations, key) && key in target
            ? instrumentations
            : target, key, receiver);
    };
}
const mutableCollectionHandlers = {
    get: createInstrumentationGetter(false, false)
};
const shallowCollectionHandlers = {
    get: createInstrumentationGetter(false, true)
};
const readonlyCollectionHandlers = {
    get: createInstrumentationGetter(true, false)
};
function checkIdentityKeys(target, has, key) {
    const rawKey = toRaw(key);
    if (rawKey !== key && has.call(target, rawKey)) {
        const type = Object(_vue_shared__WEBPACK_IMPORTED_MODULE_0__["toRawType"])(target);
        console.warn(`Reactive ${type} contains both the raw and reactive ` +
            `versions of the same object${type === `Map` ? `as keys` : ``}, ` +
            `which can lead to inconsistencies. ` +
            `Avoid differentiating between the raw and reactive versions ` +
            `of an object and only use the reactive version if possible.`);
    }
}

const reactiveMap = new WeakMap();
const readonlyMap = new WeakMap();
function targetTypeMap(rawType) {
    switch (rawType) {
        case 'Object':
        case 'Array':
            return 1 /* COMMON */;
        case 'Map':
        case 'Set':
        case 'WeakMap':
        case 'WeakSet':
            return 2 /* COLLECTION */;
        default:
            return 0 /* INVALID */;
    }
}
function getTargetType(value) {
    return value["__v_skip" /* SKIP */] || !Object.isExtensible(value)
        ? 0 /* INVALID */
        : targetTypeMap(Object(_vue_shared__WEBPACK_IMPORTED_MODULE_0__["toRawType"])(value));
}
function reactive(target) {
    // if trying to observe a readonly proxy, return the readonly version.
    if (target && target["__v_isReadonly" /* IS_READONLY */]) {
        return target;
    }
    return createReactiveObject(target, false, mutableHandlers, mutableCollectionHandlers);
}
// Return a reactive-copy of the original object, where only the root level
// properties are reactive, and does NOT unwrap refs nor recursively convert
// returned properties.
function shallowReactive(target) {
    return createReactiveObject(target, false, shallowReactiveHandlers, shallowCollectionHandlers);
}
function readonly(target) {
    return createReactiveObject(target, true, readonlyHandlers, readonlyCollectionHandlers);
}
// Return a reactive-copy of the original object, where only the root level
// properties are readonly, and does NOT unwrap refs nor recursively convert
// returned properties.
// This is used for creating the props proxy object for stateful components.
function shallowReadonly(target) {
    return createReactiveObject(target, true, shallowReadonlyHandlers, readonlyCollectionHandlers);
}
function createReactiveObject(target, isReadonly, baseHandlers, collectionHandlers) {
    if (!Object(_vue_shared__WEBPACK_IMPORTED_MODULE_0__["isObject"])(target)) {
        if ((true)) {
            console.warn(`value cannot be made reactive: ${String(target)}`);
        }
        return target;
    }
    // target is already a Proxy, return it.
    // exception: calling readonly() on a reactive object
    if (target["__v_raw" /* RAW */] &&
        !(isReadonly && target["__v_isReactive" /* IS_REACTIVE */])) {
        return target;
    }
    // target already has corresponding Proxy
    const proxyMap = isReadonly ? readonlyMap : reactiveMap;
    const existingProxy = proxyMap.get(target);
    if (existingProxy) {
        return existingProxy;
    }
    // only a whitelist of value types can be observed.
    const targetType = getTargetType(target);
    if (targetType === 0 /* INVALID */) {
        return target;
    }
    const proxy = new Proxy(target, targetType === 2 /* COLLECTION */ ? collectionHandlers : baseHandlers);
    proxyMap.set(target, proxy);
    return proxy;
}
function isReactive(value) {
    if (isReadonly(value)) {
        return isReactive(value["__v_raw" /* RAW */]);
    }
    return !!(value && value["__v_isReactive" /* IS_REACTIVE */]);
}
function isReadonly(value) {
    return !!(value && value["__v_isReadonly" /* IS_READONLY */]);
}
function isProxy(value) {
    return isReactive(value) || isReadonly(value);
}
function toRaw(observed) {
    return ((observed && toRaw(observed["__v_raw" /* RAW */])) || observed);
}
function markRaw(value) {
    Object(_vue_shared__WEBPACK_IMPORTED_MODULE_0__["def"])(value, "__v_skip" /* SKIP */, true);
    return value;
}

const convert = (val) => Object(_vue_shared__WEBPACK_IMPORTED_MODULE_0__["isObject"])(val) ? reactive(val) : val;
function isRef(r) {
    return Boolean(r && r.__v_isRef === true);
}
function ref(value) {
    return createRef(value);
}
function shallowRef(value) {
    return createRef(value, true);
}
class RefImpl {
    constructor(_rawValue, _shallow = false) {
        this._rawValue = _rawValue;
        this._shallow = _shallow;
        this.__v_isRef = true;
        this._value = _shallow ? _rawValue : convert(_rawValue);
    }
    get value() {
        track(toRaw(this), "get" /* GET */, 'value');
        return this._value;
    }
    set value(newVal) {
        if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_0__["hasChanged"])(toRaw(newVal), this._rawValue)) {
            this._rawValue = newVal;
            this._value = this._shallow ? newVal : convert(newVal);
            trigger(toRaw(this), "set" /* SET */, 'value', newVal);
        }
    }
}
function createRef(rawValue, shallow = false) {
    if (isRef(rawValue)) {
        return rawValue;
    }
    return new RefImpl(rawValue, shallow);
}
function triggerRef(ref) {
    trigger(ref, "set" /* SET */, 'value', ( true) ? ref.value : undefined);
}
function unref(ref) {
    return isRef(ref) ? ref.value : ref;
}
const shallowUnwrapHandlers = {
    get: (target, key, receiver) => unref(Reflect.get(target, key, receiver)),
    set: (target, key, value, receiver) => {
        const oldValue = target[key];
        if (isRef(oldValue) && !isRef(value)) {
            oldValue.value = value;
            return true;
        }
        else {
            return Reflect.set(target, key, value, receiver);
        }
    }
};
function proxyRefs(objectWithRefs) {
    return isReactive(objectWithRefs)
        ? objectWithRefs
        : new Proxy(objectWithRefs, shallowUnwrapHandlers);
}
class CustomRefImpl {
    constructor(factory) {
        this.__v_isRef = true;
        const { get, set } = factory(() => track(this, "get" /* GET */, 'value'), () => trigger(this, "set" /* SET */, 'value'));
        this._get = get;
        this._set = set;
    }
    get value() {
        return this._get();
    }
    set value(newVal) {
        this._set(newVal);
    }
}
function customRef(factory) {
    return new CustomRefImpl(factory);
}
function toRefs(object) {
    if (( true) && !isProxy(object)) {
        console.warn(`toRefs() expects a reactive object but received a plain one.`);
    }
    const ret = Object(_vue_shared__WEBPACK_IMPORTED_MODULE_0__["isArray"])(object) ? new Array(object.length) : {};
    for (const key in object) {
        ret[key] = toRef(object, key);
    }
    return ret;
}
class ObjectRefImpl {
    constructor(_object, _key) {
        this._object = _object;
        this._key = _key;
        this.__v_isRef = true;
    }
    get value() {
        return this._object[this._key];
    }
    set value(newVal) {
        this._object[this._key] = newVal;
    }
}
function toRef(object, key) {
    return new ObjectRefImpl(object, key);
}

class ComputedRefImpl {
    constructor(getter, _setter, isReadonly) {
        this._setter = _setter;
        this._dirty = true;
        this.__v_isRef = true;
        this.effect = effect(getter, {
            lazy: true,
            scheduler: () => {
                if (!this._dirty) {
                    this._dirty = true;
                    trigger(toRaw(this), "set" /* SET */, 'value');
                }
            }
        });
        this["__v_isReadonly" /* IS_READONLY */] = isReadonly;
    }
    get value() {
        if (this._dirty) {
            this._value = this.effect();
            this._dirty = false;
        }
        track(toRaw(this), "get" /* GET */, 'value');
        return this._value;
    }
    set value(newValue) {
        this._setter(newValue);
    }
}
function computed(getterOrOptions) {
    let getter;
    let setter;
    if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_0__["isFunction"])(getterOrOptions)) {
        getter = getterOrOptions;
        setter = ( true)
            ? () => {
                console.warn('Write operation failed: computed value is readonly');
            }
            : undefined;
    }
    else {
        getter = getterOrOptions.get;
        setter = getterOrOptions.set;
    }
    return new ComputedRefImpl(getter, setter, Object(_vue_shared__WEBPACK_IMPORTED_MODULE_0__["isFunction"])(getterOrOptions) || !getterOrOptions.set);
}




/***/ }),

/***/ "./node_modules/@vue/runtime-core/dist/runtime-core.esm-bundler.js":
/*!*************************************************************************!*\
  !*** ./node_modules/@vue/runtime-core/dist/runtime-core.esm-bundler.js ***!
  \*************************************************************************/
/*! exports provided: customRef, isProxy, isReactive, isReadonly, isRef, markRaw, proxyRefs, reactive, readonly, ref, shallowReactive, shallowReadonly, shallowRef, toRaw, toRef, toRefs, triggerRef, unref, camelize, capitalize, toDisplayString, BaseTransition, Comment, Fragment, KeepAlive, Static, Suspense, Teleport, Text, callWithAsyncErrorHandling, callWithErrorHandling, cloneVNode, computed, createBlock, createCommentVNode, createHydrationRenderer, createRenderer, createSlots, createStaticVNode, createTextVNode, createVNode, defineAsyncComponent, defineComponent, devtools, getCurrentInstance, getTransitionRawChildren, h, handleError, inject, isVNode, mergeProps, nextTick, onActivated, onBeforeMount, onBeforeUnmount, onBeforeUpdate, onDeactivated, onErrorCaptured, onMounted, onRenderTracked, onRenderTriggered, onUnmounted, onUpdated, openBlock, popScopeId, provide, pushScopeId, queuePostFlushCb, registerRuntimeCompiler, renderList, renderSlot, resolveComponent, resolveDirective, resolveDynamicComponent, resolveTransitionHooks, setBlockTracking, setDevtoolsHook, setTransitionHooks, ssrContextKey, ssrUtils, toHandlers, transformVNodeArgs, useSSRContext, useTransitionState, version, warn, watch, watchEffect, withCtx, withDirectives, withScopeId */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* WEBPACK VAR INJECTION */(function(global) {/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "BaseTransition", function() { return BaseTransition; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Comment", function() { return Comment; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Fragment", function() { return Fragment; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "KeepAlive", function() { return KeepAlive; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Static", function() { return Static; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Suspense", function() { return Suspense; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Teleport", function() { return Teleport; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Text", function() { return Text; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "callWithAsyncErrorHandling", function() { return callWithAsyncErrorHandling; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "callWithErrorHandling", function() { return callWithErrorHandling; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "cloneVNode", function() { return cloneVNode; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "computed", function() { return computed; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "createBlock", function() { return createBlock; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "createCommentVNode", function() { return createCommentVNode; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "createHydrationRenderer", function() { return createHydrationRenderer; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "createRenderer", function() { return createRenderer; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "createSlots", function() { return createSlots; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "createStaticVNode", function() { return createStaticVNode; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "createTextVNode", function() { return createTextVNode; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "createVNode", function() { return createVNode; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "defineAsyncComponent", function() { return defineAsyncComponent; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "defineComponent", function() { return defineComponent; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "devtools", function() { return devtools; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getCurrentInstance", function() { return getCurrentInstance; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getTransitionRawChildren", function() { return getTransitionRawChildren; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "h", function() { return h; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "handleError", function() { return handleError; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "inject", function() { return inject; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isVNode", function() { return isVNode; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "mergeProps", function() { return mergeProps; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "nextTick", function() { return nextTick; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "onActivated", function() { return onActivated; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "onBeforeMount", function() { return onBeforeMount; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "onBeforeUnmount", function() { return onBeforeUnmount; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "onBeforeUpdate", function() { return onBeforeUpdate; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "onDeactivated", function() { return onDeactivated; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "onErrorCaptured", function() { return onErrorCaptured; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "onMounted", function() { return onMounted; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "onRenderTracked", function() { return onRenderTracked; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "onRenderTriggered", function() { return onRenderTriggered; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "onUnmounted", function() { return onUnmounted; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "onUpdated", function() { return onUpdated; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "openBlock", function() { return openBlock; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "popScopeId", function() { return popScopeId; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "provide", function() { return provide; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "pushScopeId", function() { return pushScopeId; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "queuePostFlushCb", function() { return queuePostFlushCb; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "registerRuntimeCompiler", function() { return registerRuntimeCompiler; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "renderList", function() { return renderList; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "renderSlot", function() { return renderSlot; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "resolveComponent", function() { return resolveComponent; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "resolveDirective", function() { return resolveDirective; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "resolveDynamicComponent", function() { return resolveDynamicComponent; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "resolveTransitionHooks", function() { return resolveTransitionHooks; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "setBlockTracking", function() { return setBlockTracking; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "setDevtoolsHook", function() { return setDevtoolsHook; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "setTransitionHooks", function() { return setTransitionHooks; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ssrContextKey", function() { return ssrContextKey; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ssrUtils", function() { return ssrUtils; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "toHandlers", function() { return toHandlers; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "transformVNodeArgs", function() { return transformVNodeArgs; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "useSSRContext", function() { return useSSRContext; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "useTransitionState", function() { return useTransitionState; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "version", function() { return version; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "warn", function() { return warn; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "watch", function() { return watch; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "watchEffect", function() { return watchEffect; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "withCtx", function() { return withCtx; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "withDirectives", function() { return withDirectives; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "withScopeId", function() { return withScopeId; });
/* harmony import */ var _vue_reactivity__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @vue/reactivity */ "./node_modules/@vue/reactivity/dist/reactivity.esm-bundler.js");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "customRef", function() { return _vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["customRef"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "isProxy", function() { return _vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["isProxy"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "isReactive", function() { return _vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["isReactive"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "isReadonly", function() { return _vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["isReadonly"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "isRef", function() { return _vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["isRef"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "markRaw", function() { return _vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["markRaw"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "proxyRefs", function() { return _vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["proxyRefs"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "reactive", function() { return _vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["reactive"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "readonly", function() { return _vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["readonly"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "ref", function() { return _vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["ref"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "shallowReactive", function() { return _vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["shallowReactive"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "shallowReadonly", function() { return _vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["shallowReadonly"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "shallowRef", function() { return _vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["shallowRef"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "toRaw", function() { return _vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["toRaw"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "toRef", function() { return _vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["toRef"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "toRefs", function() { return _vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["toRefs"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "triggerRef", function() { return _vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["triggerRef"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "unref", function() { return _vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["unref"]; });

/* harmony import */ var _vue_shared__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @vue/shared */ "./node_modules/@vue/shared/dist/shared.esm-bundler.js");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "camelize", function() { return _vue_shared__WEBPACK_IMPORTED_MODULE_1__["camelize"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "capitalize", function() { return _vue_shared__WEBPACK_IMPORTED_MODULE_1__["capitalize"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "toDisplayString", function() { return _vue_shared__WEBPACK_IMPORTED_MODULE_1__["toDisplayString"]; });






const stack = [];
function pushWarningContext(vnode) {
    stack.push(vnode);
}
function popWarningContext() {
    stack.pop();
}
function warn(msg, ...args) {
    // avoid props formatting or warn handler tracking deps that might be mutated
    // during patch, leading to infinite recursion.
    Object(_vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["pauseTracking"])();
    const instance = stack.length ? stack[stack.length - 1].component : null;
    const appWarnHandler = instance && instance.appContext.config.warnHandler;
    const trace = getComponentTrace();
    if (appWarnHandler) {
        callWithErrorHandling(appWarnHandler, instance, 11 /* APP_WARN_HANDLER */, [
            msg + args.join(''),
            instance && instance.proxy,
            trace
                .map(({ vnode }) => `at <${formatComponentName(instance, vnode.type)}>`)
                .join('\n'),
            trace
        ]);
    }
    else {
        const warnArgs = [`[Vue warn]: ${msg}`, ...args];
        /* istanbul ignore if */
        if (trace.length &&
            // avoid spamming console during tests
            !false) {
            warnArgs.push(`\n`, ...formatTrace(trace));
        }
        console.warn(...warnArgs);
    }
    Object(_vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["resetTracking"])();
}
function getComponentTrace() {
    let currentVNode = stack[stack.length - 1];
    if (!currentVNode) {
        return [];
    }
    // we can't just use the stack because it will be incomplete during updates
    // that did not start from the root. Re-construct the parent chain using
    // instance parent pointers.
    const normalizedStack = [];
    while (currentVNode) {
        const last = normalizedStack[0];
        if (last && last.vnode === currentVNode) {
            last.recurseCount++;
        }
        else {
            normalizedStack.push({
                vnode: currentVNode,
                recurseCount: 0
            });
        }
        const parentInstance = currentVNode.component && currentVNode.component.parent;
        currentVNode = parentInstance && parentInstance.vnode;
    }
    return normalizedStack;
}
/* istanbul ignore next */
function formatTrace(trace) {
    const logs = [];
    trace.forEach((entry, i) => {
        logs.push(...(i === 0 ? [] : [`\n`]), ...formatTraceEntry(entry));
    });
    return logs;
}
function formatTraceEntry({ vnode, recurseCount }) {
    const postfix = recurseCount > 0 ? `... (${recurseCount} recursive calls)` : ``;
    const isRoot = vnode.component ? vnode.component.parent == null : false;
    const open = ` at <${formatComponentName(vnode.component, vnode.type, isRoot)}`;
    const close = `>` + postfix;
    return vnode.props
        ? [open, ...formatProps(vnode.props), close]
        : [open + close];
}
/* istanbul ignore next */
function formatProps(props) {
    const res = [];
    const keys = Object.keys(props);
    keys.slice(0, 3).forEach(key => {
        res.push(...formatProp(key, props[key]));
    });
    if (keys.length > 3) {
        res.push(` ...`);
    }
    return res;
}
/* istanbul ignore next */
function formatProp(key, value, raw) {
    if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isString"])(value)) {
        value = JSON.stringify(value);
        return raw ? value : [`${key}=${value}`];
    }
    else if (typeof value === 'number' ||
        typeof value === 'boolean' ||
        value == null) {
        return raw ? value : [`${key}=${value}`];
    }
    else if (Object(_vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["isRef"])(value)) {
        value = formatProp(key, Object(_vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["toRaw"])(value.value), true);
        return raw ? value : [`${key}=Ref<`, value, `>`];
    }
    else if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isFunction"])(value)) {
        return [`${key}=fn${value.name ? `<${value.name}>` : ``}`];
    }
    else {
        value = Object(_vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["toRaw"])(value);
        return raw ? value : [`${key}=`, value];
    }
}

const ErrorTypeStrings = {
    ["bc" /* BEFORE_CREATE */]: 'beforeCreate hook',
    ["c" /* CREATED */]: 'created hook',
    ["bm" /* BEFORE_MOUNT */]: 'beforeMount hook',
    ["m" /* MOUNTED */]: 'mounted hook',
    ["bu" /* BEFORE_UPDATE */]: 'beforeUpdate hook',
    ["u" /* UPDATED */]: 'updated',
    ["bum" /* BEFORE_UNMOUNT */]: 'beforeUnmount hook',
    ["um" /* UNMOUNTED */]: 'unmounted hook',
    ["a" /* ACTIVATED */]: 'activated hook',
    ["da" /* DEACTIVATED */]: 'deactivated hook',
    ["ec" /* ERROR_CAPTURED */]: 'errorCaptured hook',
    ["rtc" /* RENDER_TRACKED */]: 'renderTracked hook',
    ["rtg" /* RENDER_TRIGGERED */]: 'renderTriggered hook',
    [0 /* SETUP_FUNCTION */]: 'setup function',
    [1 /* RENDER_FUNCTION */]: 'render function',
    [2 /* WATCH_GETTER */]: 'watcher getter',
    [3 /* WATCH_CALLBACK */]: 'watcher callback',
    [4 /* WATCH_CLEANUP */]: 'watcher cleanup function',
    [5 /* NATIVE_EVENT_HANDLER */]: 'native event handler',
    [6 /* COMPONENT_EVENT_HANDLER */]: 'component event handler',
    [7 /* VNODE_HOOK */]: 'vnode hook',
    [8 /* DIRECTIVE_HOOK */]: 'directive hook',
    [9 /* TRANSITION_HOOK */]: 'transition hook',
    [10 /* APP_ERROR_HANDLER */]: 'app errorHandler',
    [11 /* APP_WARN_HANDLER */]: 'app warnHandler',
    [12 /* FUNCTION_REF */]: 'ref function',
    [13 /* ASYNC_COMPONENT_LOADER */]: 'async component loader',
    [14 /* SCHEDULER */]: 'scheduler flush. This is likely a Vue internals bug. ' +
        'Please open an issue at https://new-issue.vuejs.org/?repo=vuejs/vue-next'
};
function callWithErrorHandling(fn, instance, type, args) {
    let res;
    try {
        res = args ? fn(...args) : fn();
    }
    catch (err) {
        handleError(err, instance, type);
    }
    return res;
}
function callWithAsyncErrorHandling(fn, instance, type, args) {
    if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isFunction"])(fn)) {
        const res = callWithErrorHandling(fn, instance, type, args);
        if (res && Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isPromise"])(res)) {
            res.catch(err => {
                handleError(err, instance, type);
            });
        }
        return res;
    }
    const values = [];
    for (let i = 0; i < fn.length; i++) {
        values.push(callWithAsyncErrorHandling(fn[i], instance, type, args));
    }
    return values;
}
function handleError(err, instance, type) {
    const contextVNode = instance ? instance.vnode : null;
    if (instance) {
        let cur = instance.parent;
        // the exposed instance is the render proxy to keep it consistent with 2.x
        const exposedInstance = instance.proxy;
        // in production the hook receives only the error code
        const errorInfo = ( true) ? ErrorTypeStrings[type] : undefined;
        while (cur) {
            const errorCapturedHooks = cur.ec;
            if (errorCapturedHooks) {
                for (let i = 0; i < errorCapturedHooks.length; i++) {
                    if (errorCapturedHooks[i](err, exposedInstance, errorInfo)) {
                        return;
                    }
                }
            }
            cur = cur.parent;
        }
        // app-level handling
        const appErrorHandler = instance.appContext.config.errorHandler;
        if (appErrorHandler) {
            callWithErrorHandling(appErrorHandler, null, 10 /* APP_ERROR_HANDLER */, [err, exposedInstance, errorInfo]);
            return;
        }
    }
    logError(err, type, contextVNode);
}
function logError(err, type, contextVNode) {
    if ((true)) {
        const info = ErrorTypeStrings[type];
        if (contextVNode) {
            pushWarningContext(contextVNode);
        }
        warn(`Unhandled error${info ? ` during execution of ${info}` : ``}`);
        if (contextVNode) {
            popWarningContext();
        }
        // crash in dev so it's more noticeable
        throw err;
    }
    else {}
}

let isFlushing = false;
let isFlushPending = false;
const queue = [];
let flushIndex = 0;
const pendingPreFlushCbs = [];
let activePreFlushCbs = null;
let preFlushIndex = 0;
const pendingPostFlushCbs = [];
let activePostFlushCbs = null;
let postFlushIndex = 0;
const resolvedPromise = Promise.resolve();
let currentFlushPromise = null;
let currentPreFlushParentJob = null;
const RECURSION_LIMIT = 100;
function nextTick(fn) {
    const p = currentFlushPromise || resolvedPromise;
    return fn ? p.then(fn) : p;
}
function queueJob(job) {
    // the dedupe search uses the startIndex argument of Array.includes()
    // by default the search index includes the current job that is being run
    // so it cannot recursively trigger itself again.
    // if the job is a watch() callback, the search will start with a +1 index to
    // allow it recursively trigger itself - it is the user's responsibility to
    // ensure it doesn't end up in an infinite loop.
    if ((!queue.length ||
        !queue.includes(job, isFlushing && job.allowRecurse ? flushIndex + 1 : flushIndex)) &&
        job !== currentPreFlushParentJob) {
        queue.push(job);
        queueFlush();
    }
}
function queueFlush() {
    if (!isFlushing && !isFlushPending) {
        isFlushPending = true;
        currentFlushPromise = resolvedPromise.then(flushJobs);
    }
}
function invalidateJob(job) {
    const i = queue.indexOf(job);
    if (i > -1) {
        queue[i] = null;
    }
}
function queueCb(cb, activeQueue, pendingQueue, index) {
    if (!Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isArray"])(cb)) {
        if (!activeQueue ||
            !activeQueue.includes(cb, cb.allowRecurse ? index + 1 : index)) {
            pendingQueue.push(cb);
        }
    }
    else {
        // if cb is an array, it is a component lifecycle hook which can only be
        // triggered by a job, which is already deduped in the main queue, so
        // we can skip duplicate check here to improve perf
        pendingQueue.push(...cb);
    }
    queueFlush();
}
function queuePreFlushCb(cb) {
    queueCb(cb, activePreFlushCbs, pendingPreFlushCbs, preFlushIndex);
}
function queuePostFlushCb(cb) {
    queueCb(cb, activePostFlushCbs, pendingPostFlushCbs, postFlushIndex);
}
function flushPreFlushCbs(seen, parentJob = null) {
    if (pendingPreFlushCbs.length) {
        currentPreFlushParentJob = parentJob;
        activePreFlushCbs = [...new Set(pendingPreFlushCbs)];
        pendingPreFlushCbs.length = 0;
        if ((true)) {
            seen = seen || new Map();
        }
        for (preFlushIndex = 0; preFlushIndex < activePreFlushCbs.length; preFlushIndex++) {
            if ((true)) {
                checkRecursiveUpdates(seen, activePreFlushCbs[preFlushIndex]);
            }
            activePreFlushCbs[preFlushIndex]();
        }
        activePreFlushCbs = null;
        preFlushIndex = 0;
        currentPreFlushParentJob = null;
        // recursively flush until it drains
        flushPreFlushCbs(seen, parentJob);
    }
}
function flushPostFlushCbs(seen) {
    if (pendingPostFlushCbs.length) {
        const deduped = [...new Set(pendingPostFlushCbs)];
        pendingPostFlushCbs.length = 0;
        // #1947 already has active queue, nested flushPostFlushCbs call
        if (activePostFlushCbs) {
            activePostFlushCbs.push(...deduped);
            return;
        }
        activePostFlushCbs = deduped;
        if ((true)) {
            seen = seen || new Map();
        }
        activePostFlushCbs.sort((a, b) => getId(a) - getId(b));
        for (postFlushIndex = 0; postFlushIndex < activePostFlushCbs.length; postFlushIndex++) {
            if ((true)) {
                checkRecursiveUpdates(seen, activePostFlushCbs[postFlushIndex]);
            }
            activePostFlushCbs[postFlushIndex]();
        }
        activePostFlushCbs = null;
        postFlushIndex = 0;
    }
}
const getId = (job) => job.id == null ? Infinity : job.id;
function flushJobs(seen) {
    isFlushPending = false;
    isFlushing = true;
    if ((true)) {
        seen = seen || new Map();
    }
    flushPreFlushCbs(seen);
    // Sort queue before flush.
    // This ensures that:
    // 1. Components are updated from parent to child. (because parent is always
    //    created before the child so its render effect will have smaller
    //    priority number)
    // 2. If a component is unmounted during a parent component's update,
    //    its update can be skipped.
    // Jobs can never be null before flush starts, since they are only invalidated
    // during execution of another flushed job.
    queue.sort((a, b) => getId(a) - getId(b));
    try {
        for (flushIndex = 0; flushIndex < queue.length; flushIndex++) {
            const job = queue[flushIndex];
            if (job) {
                if ((true)) {
                    checkRecursiveUpdates(seen, job);
                }
                callWithErrorHandling(job, null, 14 /* SCHEDULER */);
            }
        }
    }
    finally {
        flushIndex = 0;
        queue.length = 0;
        flushPostFlushCbs(seen);
        isFlushing = false;
        currentFlushPromise = null;
        // some postFlushCb queued jobs!
        // keep flushing until it drains.
        if (queue.length || pendingPostFlushCbs.length) {
            flushJobs(seen);
        }
    }
}
function checkRecursiveUpdates(seen, fn) {
    if (!seen.has(fn)) {
        seen.set(fn, 1);
    }
    else {
        const count = seen.get(fn);
        if (count > RECURSION_LIMIT) {
            throw new Error(`Maximum recursive updates exceeded. ` +
                `This means you have a reactive effect that is mutating its own ` +
                `dependencies and thus recursively triggering itself. Possible sources ` +
                `include component template, render function, updated hook or ` +
                `watcher source function.`);
        }
        else {
            seen.set(fn, count + 1);
        }
    }
}

let isHmrUpdating = false;
const hmrDirtyComponents = new Set();
// Expose the HMR runtime on the global object
// This makes it entirely tree-shakable without polluting the exports and makes
// it easier to be used in toolings like vue-loader
// Note: for a component to be eligible for HMR it also needs the __hmrId option
// to be set so that its instances can be registered / removed.
if ((true)) {
    const globalObject = typeof global !== 'undefined'
        ? global
        : typeof self !== 'undefined'
            ? self
            : typeof window !== 'undefined'
                ? window
                : {};
    globalObject.__VUE_HMR_RUNTIME__ = {
        createRecord: tryWrap(createRecord),
        rerender: tryWrap(rerender),
        reload: tryWrap(reload)
    };
}
const map = new Map();
function registerHMR(instance) {
    const id = instance.type.__hmrId;
    let record = map.get(id);
    if (!record) {
        createRecord(id);
        record = map.get(id);
    }
    record.add(instance);
}
function unregisterHMR(instance) {
    map.get(instance.type.__hmrId).delete(instance);
}
function createRecord(id) {
    if (map.has(id)) {
        return false;
    }
    map.set(id, new Set());
    return true;
}
function rerender(id, newRender) {
    const record = map.get(id);
    if (!record)
        return;
    // Array.from creates a snapshot which avoids the set being mutated during
    // updates
    Array.from(record).forEach(instance => {
        if (newRender) {
            instance.render = newRender;
        }
        instance.renderCache = [];
        // this flag forces child components with slot content to update
        isHmrUpdating = true;
        instance.update();
        isHmrUpdating = false;
    });
}
function reload(id, newComp) {
    const record = map.get(id);
    if (!record)
        return;
    // Array.from creates a snapshot which avoids the set being mutated during
    // updates
    Array.from(record).forEach(instance => {
        const comp = instance.type;
        if (!hmrDirtyComponents.has(comp)) {
            // 1. Update existing comp definition to match new one
            Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["extend"])(comp, newComp);
            for (const key in comp) {
                if (!(key in newComp)) {
                    delete comp[key];
                }
            }
            // 2. Mark component dirty. This forces the renderer to replace the component
            // on patch.
            hmrDirtyComponents.add(comp);
            // 3. Make sure to unmark the component after the reload.
            queuePostFlushCb(() => {
                hmrDirtyComponents.delete(comp);
            });
        }
        if (instance.parent) {
            // 4. Force the parent instance to re-render. This will cause all updated
            // components to be unmounted and re-mounted. Queue the update so that we
            // don't end up forcing the same parent to re-render multiple times.
            queueJob(instance.parent.update);
        }
        else if (instance.appContext.reload) {
            // root instance mounted via createApp() has a reload method
            instance.appContext.reload();
        }
        else if (typeof window !== 'undefined') {
            // root instance inside tree created via raw render(). Force reload.
            window.location.reload();
        }
        else {
            console.warn('[HMR] Root or manually mounted instance modified. Full reload required.');
        }
    });
}
function tryWrap(fn) {
    return (id, arg) => {
        try {
            return fn(id, arg);
        }
        catch (e) {
            console.error(e);
            console.warn(`[HMR] Something went wrong during Vue component hot-reload. ` +
                `Full reload required.`);
        }
    };
}

// mark the current rendering instance for asset resolution (e.g.
// resolveComponent, resolveDirective) during render
let currentRenderingInstance = null;
function setCurrentRenderingInstance(instance) {
    currentRenderingInstance = instance;
}
// dev only flag to track whether $attrs was used during render.
// If $attrs was used during render then the warning for failed attrs
// fallthrough can be suppressed.
let accessedAttrs = false;
function markAttrsAccessed() {
    accessedAttrs = true;
}
function renderComponentRoot(instance) {
    const { type: Component, vnode, proxy, withProxy, props, propsOptions: [propsOptions], slots, attrs, emit, render, renderCache, data, setupState, ctx } = instance;
    let result;
    currentRenderingInstance = instance;
    if ((true)) {
        accessedAttrs = false;
    }
    try {
        let fallthroughAttrs;
        if (vnode.shapeFlag & 4 /* STATEFUL_COMPONENT */) {
            // withProxy is a proxy with a different `has` trap only for
            // runtime-compiled render functions using `with` block.
            const proxyToUse = withProxy || proxy;
            result = normalizeVNode(render.call(proxyToUse, proxyToUse, renderCache, props, setupState, data, ctx));
            fallthroughAttrs = attrs;
        }
        else {
            // functional
            const render = Component;
            // in dev, mark attrs accessed if optional props (attrs === props)
            if (( true) && attrs === props) {
                markAttrsAccessed();
            }
            result = normalizeVNode(render.length > 1
                ? render(props, ( true)
                    ? {
                        get attrs() {
                            markAttrsAccessed();
                            return attrs;
                        },
                        slots,
                        emit
                    }
                    : undefined)
                : render(props, null /* we know it doesn't need it */));
            fallthroughAttrs = Component.props
                ? attrs
                : getFunctionalFallthrough(attrs);
        }
        // attr merging
        // in dev mode, comments are preserved, and it's possible for a template
        // to have comments along side the root element which makes it a fragment
        let root = result;
        let setRoot = undefined;
        if ((true)) {
            ;
            [root, setRoot] = getChildRoot(result);
        }
        if (Component.inheritAttrs !== false && fallthroughAttrs) {
            const keys = Object.keys(fallthroughAttrs);
            const { shapeFlag } = root;
            if (keys.length) {
                if (shapeFlag & 1 /* ELEMENT */ ||
                    shapeFlag & 6 /* COMPONENT */) {
                    if (propsOptions && keys.some(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isModelListener"])) {
                        // If a v-model listener (onUpdate:xxx) has a corresponding declared
                        // prop, it indicates this component expects to handle v-model and
                        // it should not fallthrough.
                        // related: #1543, #1643, #1989
                        fallthroughAttrs = filterModelListeners(fallthroughAttrs, propsOptions);
                    }
                    root = cloneVNode(root, fallthroughAttrs);
                }
                else if (( true) && !accessedAttrs && root.type !== Comment) {
                    const allAttrs = Object.keys(attrs);
                    const eventAttrs = [];
                    const extraAttrs = [];
                    for (let i = 0, l = allAttrs.length; i < l; i++) {
                        const key = allAttrs[i];
                        if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isOn"])(key)) {
                            // ignore v-model handlers when they fail to fallthrough
                            if (!Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isModelListener"])(key)) {
                                // remove `on`, lowercase first letter to reflect event casing
                                // accurately
                                eventAttrs.push(key[2].toLowerCase() + key.slice(3));
                            }
                        }
                        else {
                            extraAttrs.push(key);
                        }
                    }
                    if (extraAttrs.length) {
                        warn(`Extraneous non-props attributes (` +
                            `${extraAttrs.join(', ')}) ` +
                            `were passed to component but could not be automatically inherited ` +
                            `because component renders fragment or text root nodes.`);
                    }
                    if (eventAttrs.length) {
                        warn(`Extraneous non-emits event listeners (` +
                            `${eventAttrs.join(', ')}) ` +
                            `were passed to component but could not be automatically inherited ` +
                            `because component renders fragment or text root nodes. ` +
                            `If the listener is intended to be a component custom event listener only, ` +
                            `declare it using the "emits" option.`);
                    }
                }
            }
        }
        // inherit directives
        if (vnode.dirs) {
            if (( true) && !isElementRoot(root)) {
                warn(`Runtime directive used on component with non-element root node. ` +
                    `The directives will not function as intended.`);
            }
            root.dirs = vnode.dirs;
        }
        // inherit transition data
        if (vnode.transition) {
            if (( true) && !isElementRoot(root)) {
                warn(`Component inside <Transition> renders non-element root node ` +
                    `that cannot be animated.`);
            }
            root.transition = vnode.transition;
        }
        if (( true) && setRoot) {
            setRoot(root);
        }
        else {
            result = root;
        }
    }
    catch (err) {
        handleError(err, instance, 1 /* RENDER_FUNCTION */);
        result = createVNode(Comment);
    }
    currentRenderingInstance = null;
    return result;
}
/**
 * dev only
 */
const getChildRoot = (vnode) => {
    if (vnode.type !== Fragment) {
        return [vnode, undefined];
    }
    const rawChildren = vnode.children;
    const dynamicChildren = vnode.dynamicChildren;
    const children = rawChildren.filter(child => {
        return !(isVNode(child) &&
            child.type === Comment &&
            child.children !== 'v-if');
    });
    if (children.length !== 1) {
        return [vnode, undefined];
    }
    const childRoot = children[0];
    const index = rawChildren.indexOf(childRoot);
    const dynamicIndex = dynamicChildren ? dynamicChildren.indexOf(childRoot) : -1;
    const setRoot = (updatedRoot) => {
        rawChildren[index] = updatedRoot;
        if (dynamicIndex > -1) {
            dynamicChildren[dynamicIndex] = updatedRoot;
        }
        else if (dynamicChildren && updatedRoot.patchFlag > 0) {
            dynamicChildren.push(updatedRoot);
        }
    };
    return [normalizeVNode(childRoot), setRoot];
};
const getFunctionalFallthrough = (attrs) => {
    let res;
    for (const key in attrs) {
        if (key === 'class' || key === 'style' || Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isOn"])(key)) {
            (res || (res = {}))[key] = attrs[key];
        }
    }
    return res;
};
const filterModelListeners = (attrs, props) => {
    const res = {};
    for (const key in attrs) {
        if (!Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isModelListener"])(key) || !(key.slice(9) in props)) {
            res[key] = attrs[key];
        }
    }
    return res;
};
const isElementRoot = (vnode) => {
    return (vnode.shapeFlag & 6 /* COMPONENT */ ||
        vnode.shapeFlag & 1 /* ELEMENT */ ||
        vnode.type === Comment // potential v-if branch switch
    );
};
function shouldUpdateComponent(prevVNode, nextVNode, optimized) {
    const { props: prevProps, children: prevChildren } = prevVNode;
    const { props: nextProps, children: nextChildren, patchFlag } = nextVNode;
    // Parent component's render function was hot-updated. Since this may have
    // caused the child component's slots content to have changed, we need to
    // force the child to update as well.
    if (( true) && (prevChildren || nextChildren) && isHmrUpdating) {
        return true;
    }
    // force child update for runtime directive or transition on component vnode.
    if (nextVNode.dirs || nextVNode.transition) {
        return true;
    }
    if (optimized && patchFlag > 0) {
        if (patchFlag & 1024 /* DYNAMIC_SLOTS */) {
            // slot content that references values that might have changed,
            // e.g. in a v-for
            return true;
        }
        if (patchFlag & 16 /* FULL_PROPS */) {
            if (!prevProps) {
                return !!nextProps;
            }
            // presence of this flag indicates props are always non-null
            return hasPropsChanged(prevProps, nextProps);
        }
        else if (patchFlag & 8 /* PROPS */) {
            const dynamicProps = nextVNode.dynamicProps;
            for (let i = 0; i < dynamicProps.length; i++) {
                const key = dynamicProps[i];
                if (nextProps[key] !== prevProps[key]) {
                    return true;
                }
            }
        }
    }
    else {
        // this path is only taken by manually written render functions
        // so presence of any children leads to a forced update
        if (prevChildren || nextChildren) {
            if (!nextChildren || !nextChildren.$stable) {
                return true;
            }
        }
        if (prevProps === nextProps) {
            return false;
        }
        if (!prevProps) {
            return !!nextProps;
        }
        if (!nextProps) {
            return true;
        }
        return hasPropsChanged(prevProps, nextProps);
    }
    return false;
}
function hasPropsChanged(prevProps, nextProps) {
    const nextKeys = Object.keys(nextProps);
    if (nextKeys.length !== Object.keys(prevProps).length) {
        return true;
    }
    for (let i = 0; i < nextKeys.length; i++) {
        const key = nextKeys[i];
        if (nextProps[key] !== prevProps[key]) {
            return true;
        }
    }
    return false;
}
function updateHOCHostEl({ vnode, parent }, el // HostNode
) {
    while (parent && parent.subTree === vnode) {
        (vnode = parent.vnode).el = el;
        parent = parent.parent;
    }
}

const isSuspense = (type) => type.__isSuspense;
// Suspense exposes a component-like API, and is treated like a component
// in the compiler, but internally it's a special built-in type that hooks
// directly into the renderer.
const SuspenseImpl = {
    // In order to make Suspense tree-shakable, we need to avoid importing it
    // directly in the renderer. The renderer checks for the __isSuspense flag
    // on a vnode's type and calls the `process` method, passing in renderer
    // internals.
    __isSuspense: true,
    process(n1, n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized,
    // platform-specific impl passed from renderer
    rendererInternals) {
        if (n1 == null) {
            mountSuspense(n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized, rendererInternals);
        }
        else {
            patchSuspense(n1, n2, container, anchor, parentComponent, isSVG, optimized, rendererInternals);
        }
    },
    hydrate: hydrateSuspense
};
// Force-casted public typing for h and TSX props inference
const Suspense = ( SuspenseImpl
    );
function mountSuspense(n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized, rendererInternals) {
    const { p: patch, o: { createElement } } = rendererInternals;
    const hiddenContainer = createElement('div');
    const suspense = (n2.suspense = createSuspenseBoundary(n2, parentSuspense, parentComponent, container, hiddenContainer, anchor, isSVG, optimized, rendererInternals));
    // start mounting the content subtree in an off-dom container
    patch(null, suspense.subTree, hiddenContainer, null, parentComponent, suspense, isSVG, optimized);
    // now check if we have encountered any async deps
    if (suspense.deps > 0) {
        // mount the fallback tree
        patch(null, suspense.fallbackTree, container, anchor, parentComponent, null, // fallback tree will not have suspense context
        isSVG, optimized);
        n2.el = suspense.fallbackTree.el;
    }
    else {
        // Suspense has no async deps. Just resolve.
        suspense.resolve();
    }
}
function patchSuspense(n1, n2, container, anchor, parentComponent, isSVG, optimized, { p: patch }) {
    const suspense = (n2.suspense = n1.suspense);
    suspense.vnode = n2;
    const { content, fallback } = normalizeSuspenseChildren(n2);
    const oldSubTree = suspense.subTree;
    const oldFallbackTree = suspense.fallbackTree;
    if (!suspense.isResolved) {
        patch(oldSubTree, content, suspense.hiddenContainer, null, parentComponent, suspense, isSVG, optimized);
        if (suspense.deps > 0) {
            // still pending. patch the fallback tree.
            patch(oldFallbackTree, fallback, container, anchor, parentComponent, null, // fallback tree will not have suspense context
            isSVG, optimized);
            n2.el = fallback.el;
        }
        // If deps somehow becomes 0 after the patch it means the patch caused an
        // async dep component to unmount and removed its dep. It will cause the
        // suspense to resolve and we don't need to do anything here.
    }
    else {
        // just normal patch inner content as a fragment
        patch(oldSubTree, content, container, anchor, parentComponent, suspense, isSVG, optimized);
        n2.el = content.el;
    }
    suspense.subTree = content;
    suspense.fallbackTree = fallback;
}
let hasWarned = false;
function createSuspenseBoundary(vnode, parent, parentComponent, container, hiddenContainer, anchor, isSVG, optimized, rendererInternals, isHydrating = false) {
    /* istanbul ignore if */
    if ( true && !hasWarned) {
        hasWarned = true;
        // @ts-ignore `console.info` cannot be null error
        console[console.info ? 'info' : 'log'](`<Suspense> is an experimental feature and its API will likely change.`);
    }
    const { p: patch, m: move, um: unmount, n: next, o: { parentNode } } = rendererInternals;
    const getCurrentTree = () => suspense.isResolved || suspense.isHydrating
        ? suspense.subTree
        : suspense.fallbackTree;
    const { content, fallback } = normalizeSuspenseChildren(vnode);
    const suspense = {
        vnode,
        parent,
        parentComponent,
        isSVG,
        optimized,
        container,
        hiddenContainer,
        anchor,
        deps: 0,
        subTree: content,
        fallbackTree: fallback,
        isHydrating,
        isResolved: false,
        isUnmounted: false,
        effects: [],
        resolve() {
            if ((true)) {
                if (suspense.isResolved) {
                    throw new Error(`resolveSuspense() is called on an already resolved suspense boundary.`);
                }
                if (suspense.isUnmounted) {
                    throw new Error(`resolveSuspense() is called on an already unmounted suspense boundary.`);
                }
            }
            const { vnode, subTree, fallbackTree, effects, parentComponent, container } = suspense;
            if (suspense.isHydrating) {
                suspense.isHydrating = false;
            }
            else {
                // this is initial anchor on mount
                let { anchor } = suspense;
                // unmount fallback tree
                if (fallbackTree.el) {
                    // if the fallback tree was mounted, it may have been moved
                    // as part of a parent suspense. get the latest anchor for insertion
                    anchor = next(fallbackTree);
                    unmount(fallbackTree, parentComponent, suspense, true);
                }
                // move content from off-dom container to actual container
                move(subTree, container, anchor, 0 /* ENTER */);
            }
            const el = (vnode.el = subTree.el);
            // suspense as the root node of a component...
            if (parentComponent && parentComponent.subTree === vnode) {
                parentComponent.vnode.el = el;
                updateHOCHostEl(parentComponent, el);
            }
            // check if there is a pending parent suspense
            let parent = suspense.parent;
            let hasUnresolvedAncestor = false;
            while (parent) {
                if (!parent.isResolved) {
                    // found a pending parent suspense, merge buffered post jobs
                    // into that parent
                    parent.effects.push(...effects);
                    hasUnresolvedAncestor = true;
                    break;
                }
                parent = parent.parent;
            }
            // no pending parent suspense, flush all jobs
            if (!hasUnresolvedAncestor) {
                queuePostFlushCb(effects);
            }
            suspense.isResolved = true;
            suspense.effects = [];
            // invoke @resolve event
            const onResolve = vnode.props && vnode.props.onResolve;
            if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isFunction"])(onResolve)) {
                onResolve();
            }
        },
        recede() {
            suspense.isResolved = false;
            const { vnode, subTree, fallbackTree, parentComponent, container, hiddenContainer, isSVG, optimized } = suspense;
            // move content tree back to the off-dom container
            const anchor = next(subTree);
            move(subTree, hiddenContainer, null, 1 /* LEAVE */);
            // remount the fallback tree
            patch(null, fallbackTree, container, anchor, parentComponent, null, // fallback tree will not have suspense context
            isSVG, optimized);
            const el = (vnode.el = fallbackTree.el);
            // suspense as the root node of a component...
            if (parentComponent && parentComponent.subTree === vnode) {
                parentComponent.vnode.el = el;
                updateHOCHostEl(parentComponent, el);
            }
            // invoke @recede event
            const onRecede = vnode.props && vnode.props.onRecede;
            if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isFunction"])(onRecede)) {
                onRecede();
            }
        },
        move(container, anchor, type) {
            move(getCurrentTree(), container, anchor, type);
            suspense.container = container;
        },
        next() {
            return next(getCurrentTree());
        },
        registerDep(instance, setupRenderEffect) {
            // suspense is already resolved, need to recede.
            // use queueJob so it's handled synchronously after patching the current
            // suspense tree
            if (suspense.isResolved) {
                queueJob(() => {
                    suspense.recede();
                });
            }
            const hydratedEl = instance.vnode.el;
            suspense.deps++;
            instance
                .asyncDep.catch(err => {
                handleError(err, instance, 0 /* SETUP_FUNCTION */);
            })
                .then(asyncSetupResult => {
                // retry when the setup() promise resolves.
                // component may have been unmounted before resolve.
                if (instance.isUnmounted || suspense.isUnmounted) {
                    return;
                }
                suspense.deps--;
                // retry from this component
                instance.asyncResolved = true;
                const { vnode } = instance;
                if ((true)) {
                    pushWarningContext(vnode);
                }
                handleSetupResult(instance, asyncSetupResult);
                if (hydratedEl) {
                    // vnode may have been replaced if an update happened before the
                    // async dep is resolved.
                    vnode.el = hydratedEl;
                }
                setupRenderEffect(instance, vnode,
                // component may have been moved before resolve.
                // if this is not a hydration, instance.subTree will be the comment
                // placeholder.
                hydratedEl
                    ? parentNode(hydratedEl)
                    : parentNode(instance.subTree.el),
                // anchor will not be used if this is hydration, so only need to
                // consider the comment placeholder case.
                hydratedEl ? null : next(instance.subTree), suspense, isSVG, optimized);
                updateHOCHostEl(instance, vnode.el);
                if ((true)) {
                    popWarningContext();
                }
                if (suspense.deps === 0) {
                    suspense.resolve();
                }
            });
        },
        unmount(parentSuspense, doRemove) {
            suspense.isUnmounted = true;
            unmount(suspense.subTree, parentComponent, parentSuspense, doRemove);
            if (!suspense.isResolved) {
                unmount(suspense.fallbackTree, parentComponent, parentSuspense, doRemove);
            }
        }
    };
    return suspense;
}
function hydrateSuspense(node, vnode, parentComponent, parentSuspense, isSVG, optimized, rendererInternals, hydrateNode) {
    /* eslint-disable no-restricted-globals */
    const suspense = (vnode.suspense = createSuspenseBoundary(vnode, parentSuspense, parentComponent, node.parentNode, document.createElement('div'), null, isSVG, optimized, rendererInternals, true /* hydrating */));
    // there are two possible scenarios for server-rendered suspense:
    // - success: ssr content should be fully resolved
    // - failure: ssr content should be the fallback branch.
    // however, on the client we don't really know if it has failed or not
    // attempt to hydrate the DOM assuming it has succeeded, but we still
    // need to construct a suspense boundary first
    const result = hydrateNode(node, suspense.subTree, parentComponent, suspense, optimized);
    if (suspense.deps === 0) {
        suspense.resolve();
    }
    return result;
    /* eslint-enable no-restricted-globals */
}
function normalizeSuspenseChildren(vnode) {
    const { shapeFlag, children } = vnode;
    if (shapeFlag & 32 /* SLOTS_CHILDREN */) {
        const { default: d, fallback } = children;
        return {
            content: normalizeVNode(Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isFunction"])(d) ? d() : d),
            fallback: normalizeVNode(Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isFunction"])(fallback) ? fallback() : fallback)
        };
    }
    else {
        return {
            content: normalizeVNode(children),
            fallback: normalizeVNode(null)
        };
    }
}
function queueEffectWithSuspense(fn, suspense) {
    if (suspense && !suspense.isResolved) {
        if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isArray"])(fn)) {
            suspense.effects.push(...fn);
        }
        else {
            suspense.effects.push(fn);
        }
    }
    else {
        queuePostFlushCb(fn);
    }
}

let isRenderingCompiledSlot = 0;
const setCompiledSlotRendering = (n) => (isRenderingCompiledSlot += n);
/**
 * Compiler runtime helper for rendering `<slot/>`
 * @private
 */
function renderSlot(slots, name, props = {},
// this is not a user-facing function, so the fallback is always generated by
// the compiler and guaranteed to be a function returning an array
fallback) {
    let slot = slots[name];
    if (( true) && slot && slot.length > 1) {
        warn(`SSR-optimized slot function detected in a non-SSR-optimized render ` +
            `function. You need to mark this component with $dynamic-slots in the ` +
            `parent template.`);
        slot = () => [];
    }
    // a compiled slot disables block tracking by default to avoid manual
    // invocation interfering with template-based block tracking, but in
    // `renderSlot` we can be sure that it's template-based so we can force
    // enable it.
    isRenderingCompiledSlot++;
    const rendered = (openBlock(),
        createBlock(Fragment, { key: props.key }, slot ? slot(props) : fallback ? fallback() : [], slots._ === 1 /* STABLE */
            ? 64 /* STABLE_FRAGMENT */
            : -2 /* BAIL */));
    isRenderingCompiledSlot--;
    return rendered;
}

/**
 * Wrap a slot function to memoize current rendering instance
 * @private
 */
function withCtx(fn, ctx = currentRenderingInstance) {
    if (!ctx)
        return fn;
    const renderFnWithContext = (...args) => {
        // If a user calls a compiled slot inside a template expression (#1745), it
        // can mess up block tracking, so by default we need to push a null block to
        // avoid that. This isn't necessary if rendering a compiled `<slot>`.
        if (!isRenderingCompiledSlot) {
            openBlock(true /* null block that disables tracking */);
        }
        const owner = currentRenderingInstance;
        setCurrentRenderingInstance(ctx);
        const res = fn(...args);
        setCurrentRenderingInstance(owner);
        if (!isRenderingCompiledSlot) {
            closeBlock();
        }
        return res;
    };
    renderFnWithContext._c = true;
    return renderFnWithContext;
}

// SFC scoped style ID management.
let currentScopeId = null;
const scopeIdStack = [];
/**
 * @private
 */
function pushScopeId(id) {
    scopeIdStack.push((currentScopeId = id));
}
/**
 * @private
 */
function popScopeId() {
    scopeIdStack.pop();
    currentScopeId = scopeIdStack[scopeIdStack.length - 1] || null;
}
/**
 * @private
 */
function withScopeId(id) {
    return ((fn) => withCtx(function () {
        pushScopeId(id);
        const res = fn.apply(this, arguments);
        popScopeId();
        return res;
    }));
}

const isTeleport = (type) => type.__isTeleport;
const isTeleportDisabled = (props) => props && (props.disabled || props.disabled === '');
const resolveTarget = (props, select) => {
    const targetSelector = props && props.to;
    if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isString"])(targetSelector)) {
        if (!select) {
            ( true) &&
                warn(`Current renderer does not support string target for Teleports. ` +
                    `(missing querySelector renderer option)`);
            return null;
        }
        else {
            const target = select(targetSelector);
            if (!target) {
                ( true) &&
                    warn(`Failed to locate Teleport target with selector "${targetSelector}". ` +
                        `Note the target element must exist before the component is mounted - ` +
                        `i.e. the target cannot be rendered by the component itself, and ` +
                        `ideally should be outside of the entire Vue component tree.`);
            }
            return target;
        }
    }
    else {
        if (( true) && !targetSelector && !isTeleportDisabled(props)) {
            warn(`Invalid Teleport target: ${targetSelector}`);
        }
        return targetSelector;
    }
};
const TeleportImpl = {
    __isTeleport: true,
    process(n1, n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized, internals) {
        const { mc: mountChildren, pc: patchChildren, pbc: patchBlockChildren, o: { insert, querySelector, createText, createComment } } = internals;
        const disabled = isTeleportDisabled(n2.props);
        const { shapeFlag, children } = n2;
        if (n1 == null) {
            // insert anchors in the main view
            const placeholder = (n2.el = ( true)
                ? createComment('teleport start')
                : undefined);
            const mainAnchor = (n2.anchor = ( true)
                ? createComment('teleport end')
                : undefined);
            insert(placeholder, container, anchor);
            insert(mainAnchor, container, anchor);
            const target = (n2.target = resolveTarget(n2.props, querySelector));
            const targetAnchor = (n2.targetAnchor = createText(''));
            if (target) {
                insert(targetAnchor, target);
            }
            else if (( true) && !disabled) {
                warn('Invalid Teleport target on mount:', target, `(${typeof target})`);
            }
            const mount = (container, anchor) => {
                // Teleport *always* has Array children. This is enforced in both the
                // compiler and vnode children normalization.
                if (shapeFlag & 16 /* ARRAY_CHILDREN */) {
                    mountChildren(children, container, anchor, parentComponent, parentSuspense, isSVG, optimized);
                }
            };
            if (disabled) {
                mount(container, mainAnchor);
            }
            else if (target) {
                mount(target, targetAnchor);
            }
        }
        else {
            // update content
            n2.el = n1.el;
            const mainAnchor = (n2.anchor = n1.anchor);
            const target = (n2.target = n1.target);
            const targetAnchor = (n2.targetAnchor = n1.targetAnchor);
            const wasDisabled = isTeleportDisabled(n1.props);
            const currentContainer = wasDisabled ? container : target;
            const currentAnchor = wasDisabled ? mainAnchor : targetAnchor;
            if (n2.dynamicChildren) {
                // fast path when the teleport happens to be a block root
                patchBlockChildren(n1.dynamicChildren, n2.dynamicChildren, currentContainer, parentComponent, parentSuspense, isSVG);
                // even in block tree mode we need to make sure all root-level nodes
                // in the teleport inherit previous DOM references so that they can
                // be moved in future patches.
                if (n2.shapeFlag & 16 /* ARRAY_CHILDREN */) {
                    const oldChildren = n1.children;
                    const children = n2.children;
                    for (let i = 0; i < children.length; i++) {
                        // only inherit for non-patched nodes (i.e. static ones)
                        if (!children[i].el) {
                            children[i].el = oldChildren[i].el;
                        }
                    }
                }
            }
            else if (!optimized) {
                patchChildren(n1, n2, currentContainer, currentAnchor, parentComponent, parentSuspense, isSVG);
            }
            if (disabled) {
                if (!wasDisabled) {
                    // enabled -> disabled
                    // move into main container
                    moveTeleport(n2, container, mainAnchor, internals, 1 /* TOGGLE */);
                }
            }
            else {
                // target changed
                if ((n2.props && n2.props.to) !== (n1.props && n1.props.to)) {
                    const nextTarget = (n2.target = resolveTarget(n2.props, querySelector));
                    if (nextTarget) {
                        moveTeleport(n2, nextTarget, null, internals, 0 /* TARGET_CHANGE */);
                    }
                    else if ((true)) {
                        warn('Invalid Teleport target on update:', target, `(${typeof target})`);
                    }
                }
                else if (wasDisabled) {
                    // disabled -> enabled
                    // move into teleport target
                    moveTeleport(n2, target, targetAnchor, internals, 1 /* TOGGLE */);
                }
            }
        }
    },
    remove(vnode, { r: remove, o: { remove: hostRemove } }) {
        const { shapeFlag, children, anchor } = vnode;
        hostRemove(anchor);
        if (shapeFlag & 16 /* ARRAY_CHILDREN */) {
            for (let i = 0; i < children.length; i++) {
                remove(children[i]);
            }
        }
    },
    move: moveTeleport,
    hydrate: hydrateTeleport
};
function moveTeleport(vnode, container, parentAnchor, { o: { insert }, m: move }, moveType = 2 /* REORDER */) {
    // move target anchor if this is a target change.
    if (moveType === 0 /* TARGET_CHANGE */) {
        insert(vnode.targetAnchor, container, parentAnchor);
    }
    const { el, anchor, shapeFlag, children, props } = vnode;
    const isReorder = moveType === 2 /* REORDER */;
    // move main view anchor if this is a re-order.
    if (isReorder) {
        insert(el, container, parentAnchor);
    }
    // if this is a re-order and teleport is enabled (content is in target)
    // do not move children. So the opposite is: only move children if this
    // is not a reorder, or the teleport is disabled
    if (!isReorder || isTeleportDisabled(props)) {
        // Teleport has either Array children or no children.
        if (shapeFlag & 16 /* ARRAY_CHILDREN */) {
            for (let i = 0; i < children.length; i++) {
                move(children[i], container, parentAnchor, 2 /* REORDER */);
            }
        }
    }
    // move main view anchor if this is a re-order.
    if (isReorder) {
        insert(anchor, container, parentAnchor);
    }
}
function hydrateTeleport(node, vnode, parentComponent, parentSuspense, optimized, { o: { nextSibling, parentNode, querySelector } }, hydrateChildren) {
    const target = (vnode.target = resolveTarget(vnode.props, querySelector));
    if (target) {
        // if multiple teleports rendered to the same target element, we need to
        // pick up from where the last teleport finished instead of the first node
        const targetNode = target._lpa || target.firstChild;
        if (vnode.shapeFlag & 16 /* ARRAY_CHILDREN */) {
            if (isTeleportDisabled(vnode.props)) {
                vnode.anchor = hydrateChildren(nextSibling(node), vnode, parentNode(node), parentComponent, parentSuspense, optimized);
                vnode.targetAnchor = targetNode;
            }
            else {
                vnode.anchor = nextSibling(node);
                vnode.targetAnchor = hydrateChildren(targetNode, vnode, target, parentComponent, parentSuspense, optimized);
            }
            target._lpa =
                vnode.targetAnchor && nextSibling(vnode.targetAnchor);
        }
    }
    return vnode.anchor && nextSibling(vnode.anchor);
}
// Force-casted public typing for h and TSX props inference
const Teleport = TeleportImpl;

const COMPONENTS = 'components';
const DIRECTIVES = 'directives';
/**
 * @private
 */
function resolveComponent(name) {
    return resolveAsset(COMPONENTS, name) || name;
}
const NULL_DYNAMIC_COMPONENT = Symbol();
/**
 * @private
 */
function resolveDynamicComponent(component) {
    if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isString"])(component)) {
        return resolveAsset(COMPONENTS, component, false) || component;
    }
    else {
        // invalid types will fallthrough to createVNode and raise warning
        return (component || NULL_DYNAMIC_COMPONENT);
    }
}
/**
 * @private
 */
function resolveDirective(name) {
    return resolveAsset(DIRECTIVES, name);
}
// implementation
function resolveAsset(type, name, warnMissing = true) {
    const instance = currentRenderingInstance || currentInstance;
    if (instance) {
        const Component = instance.type;
        // self name has highest priority
        if (type === COMPONENTS) {
            const selfName = Component.displayName || Component.name;
            if (selfName &&
                (selfName === name ||
                    selfName === Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["camelize"])(name) ||
                    selfName === Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["capitalize"])(Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["camelize"])(name)))) {
                return Component;
            }
        }
        const res =
        // local registration
        // check instance[type] first for components with mixin or extends.
        resolve(instance[type] || Component[type], name) ||
            // global registration
            resolve(instance.appContext[type], name);
        if (( true) && warnMissing && !res) {
            warn(`Failed to resolve ${type.slice(0, -1)}: ${name}`);
        }
        return res;
    }
    else if ((true)) {
        warn(`resolve${Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["capitalize"])(type.slice(0, -1))} ` +
            `can only be used in render() or setup().`);
    }
}
function resolve(registry, name) {
    return (registry &&
        (registry[name] ||
            registry[Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["camelize"])(name)] ||
            registry[Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["capitalize"])(Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["camelize"])(name))]));
}

const Fragment = Symbol(( true) ? 'Fragment' : undefined);
const Text = Symbol(( true) ? 'Text' : undefined);
const Comment = Symbol(( true) ? 'Comment' : undefined);
const Static = Symbol(( true) ? 'Static' : undefined);
// Since v-if and v-for are the two possible ways node structure can dynamically
// change, once we consider v-if branches and each v-for fragment a block, we
// can divide a template into nested blocks, and within each block the node
// structure would be stable. This allows us to skip most children diffing
// and only worry about the dynamic nodes (indicated by patch flags).
const blockStack = [];
let currentBlock = null;
/**
 * Open a block.
 * This must be called before `createBlock`. It cannot be part of `createBlock`
 * because the children of the block are evaluated before `createBlock` itself
 * is called. The generated code typically looks like this:
 *
 * ```js
 * function render() {
 *   return (openBlock(),createBlock('div', null, [...]))
 * }
 * ```
 * disableTracking is true when creating a v-for fragment block, since a v-for
 * fragment always diffs its children.
 *
 * @private
 */
function openBlock(disableTracking = false) {
    blockStack.push((currentBlock = disableTracking ? null : []));
}
function closeBlock() {
    blockStack.pop();
    currentBlock = blockStack[blockStack.length - 1] || null;
}
// Whether we should be tracking dynamic child nodes inside a block.
// Only tracks when this value is > 0
// We are not using a simple boolean because this value may need to be
// incremented/decremented by nested usage of v-once (see below)
let shouldTrack = 1;
/**
 * Block tracking sometimes needs to be disabled, for example during the
 * creation of a tree that needs to be cached by v-once. The compiler generates
 * code like this:
 *
 * ``` js
 * _cache[1] || (
 *   setBlockTracking(-1),
 *   _cache[1] = createVNode(...),
 *   setBlockTracking(1),
 *   _cache[1]
 * )
 * ```
 *
 * @private
 */
function setBlockTracking(value) {
    shouldTrack += value;
}
/**
 * Create a block root vnode. Takes the same exact arguments as `createVNode`.
 * A block root keeps track of dynamic nodes within the block in the
 * `dynamicChildren` array.
 *
 * @private
 */
function createBlock(type, props, children, patchFlag, dynamicProps) {
    const vnode = createVNode(type, props, children, patchFlag, dynamicProps, true /* isBlock: prevent a block from tracking itself */);
    // save current block children on the block vnode
    vnode.dynamicChildren = currentBlock || _vue_shared__WEBPACK_IMPORTED_MODULE_1__["EMPTY_ARR"];
    // close block
    closeBlock();
    // a block is always going to be patched, so track it as a child of its
    // parent block
    if (shouldTrack > 0 && currentBlock) {
        currentBlock.push(vnode);
    }
    return vnode;
}
function isVNode(value) {
    return value ? value.__v_isVNode === true : false;
}
function isSameVNodeType(n1, n2) {
    if (( true) &&
        n2.shapeFlag & 6 /* COMPONENT */ &&
        hmrDirtyComponents.has(n2.type)) {
        // HMR only: if the component has been hot-updated, force a reload.
        return false;
    }
    return n1.type === n2.type && n1.key === n2.key;
}
let vnodeArgsTransformer;
/**
 * Internal API for registering an arguments transform for createVNode
 * used for creating stubs in the test-utils
 * It is *internal* but needs to be exposed for test-utils to pick up proper
 * typings
 */
function transformVNodeArgs(transformer) {
    vnodeArgsTransformer = transformer;
}
const createVNodeWithArgsTransform = (...args) => {
    return _createVNode(...(vnodeArgsTransformer
        ? vnodeArgsTransformer(args, currentRenderingInstance)
        : args));
};
const InternalObjectKey = `__vInternal`;
const normalizeKey = ({ key }) => key != null ? key : null;
const normalizeRef = ({ ref }) => {
    return (ref != null
        ? Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isArray"])(ref)
            ? ref
            : [currentRenderingInstance, ref]
        : null);
};
const createVNode = (( true)
    ? createVNodeWithArgsTransform
    : undefined);
function _createVNode(type, props = null, children = null, patchFlag = 0, dynamicProps = null, isBlockNode = false) {
    if (!type || type === NULL_DYNAMIC_COMPONENT) {
        if (( true) && !type) {
            warn(`Invalid vnode type when creating vnode: ${type}.`);
        }
        type = Comment;
    }
    if (isVNode(type)) {
        const cloned = cloneVNode(type, props);
        if (children) {
            normalizeChildren(cloned, children);
        }
        return cloned;
    }
    // class component normalization.
    if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isFunction"])(type) && '__vccOpts' in type) {
        type = type.__vccOpts;
    }
    // class & style normalization.
    if (props) {
        // for reactive or proxy objects, we need to clone it to enable mutation.
        if (Object(_vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["isProxy"])(props) || InternalObjectKey in props) {
            props = Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["extend"])({}, props);
        }
        let { class: klass, style } = props;
        if (klass && !Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isString"])(klass)) {
            props.class = Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["normalizeClass"])(klass);
        }
        if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isObject"])(style)) {
            // reactive state objects need to be cloned since they are likely to be
            // mutated
            if (Object(_vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["isProxy"])(style) && !Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isArray"])(style)) {
                style = Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["extend"])({}, style);
            }
            props.style = Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["normalizeStyle"])(style);
        }
    }
    // encode the vnode type information into a bitmap
    const shapeFlag = Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isString"])(type)
        ? 1 /* ELEMENT */
        :  isSuspense(type)
            ? 128 /* SUSPENSE */
            : isTeleport(type)
                ? 64 /* TELEPORT */
                : Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isObject"])(type)
                    ? 4 /* STATEFUL_COMPONENT */
                    : Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isFunction"])(type)
                        ? 2 /* FUNCTIONAL_COMPONENT */
                        : 0;
    if (( true) && shapeFlag & 4 /* STATEFUL_COMPONENT */ && Object(_vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["isProxy"])(type)) {
        type = Object(_vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["toRaw"])(type);
        warn(`Vue received a Component which was made a reactive object. This can ` +
            `lead to unnecessary performance overhead, and should be avoided by ` +
            `marking the component with \`markRaw\` or using \`shallowRef\` ` +
            `instead of \`ref\`.`, `\nComponent that was made reactive: `, type);
    }
    const vnode = {
        __v_isVNode: true,
        ["__v_skip" /* SKIP */]: true,
        type,
        props,
        key: props && normalizeKey(props),
        ref: props && normalizeRef(props),
        scopeId: currentScopeId,
        children: null,
        component: null,
        suspense: null,
        dirs: null,
        transition: null,
        el: null,
        anchor: null,
        target: null,
        targetAnchor: null,
        staticCount: 0,
        shapeFlag,
        patchFlag,
        dynamicProps,
        dynamicChildren: null,
        appContext: null
    };
    // validate key
    if (( true) && vnode.key !== vnode.key) {
        warn(`VNode created with invalid key (NaN). VNode type:`, vnode.type);
    }
    normalizeChildren(vnode, children);
    if (shouldTrack > 0 &&
        // avoid a block node from tracking itself
        !isBlockNode &&
        // has current parent block
        currentBlock &&
        // presence of a patch flag indicates this node needs patching on updates.
        // component nodes also should always be patched, because even if the
        // component doesn't need to update, it needs to persist the instance on to
        // the next vnode so that it can be properly unmounted later.
        (patchFlag > 0 || shapeFlag & 6 /* COMPONENT */) &&
        // the EVENTS flag is only for hydration and if it is the only flag, the
        // vnode should not be considered dynamic due to handler caching.
        patchFlag !== 32 /* HYDRATE_EVENTS */) {
        currentBlock.push(vnode);
    }
    return vnode;
}
function cloneVNode(vnode, extraProps) {
    // This is intentionally NOT using spread or extend to avoid the runtime
    // key enumeration cost.
    const { props, patchFlag } = vnode;
    const mergedProps = extraProps ? mergeProps(props || {}, extraProps) : props;
    return {
        __v_isVNode: true,
        ["__v_skip" /* SKIP */]: true,
        type: vnode.type,
        props: mergedProps,
        key: mergedProps && normalizeKey(mergedProps),
        ref: extraProps && extraProps.ref ? normalizeRef(extraProps) : vnode.ref,
        scopeId: vnode.scopeId,
        children: vnode.children,
        target: vnode.target,
        targetAnchor: vnode.targetAnchor,
        staticCount: vnode.staticCount,
        shapeFlag: vnode.shapeFlag,
        // if the vnode is cloned with extra props, we can no longer assume its
        // existing patch flag to be reliable and need to add the FULL_PROPS flag.
        // note: perserve flag for fragments since they use the flag for children
        // fast paths only.
        patchFlag: extraProps && vnode.type !== Fragment
            ? patchFlag === -1 // hoisted node
                ? 16 /* FULL_PROPS */
                : patchFlag | 16 /* FULL_PROPS */
            : patchFlag,
        dynamicProps: vnode.dynamicProps,
        dynamicChildren: vnode.dynamicChildren,
        appContext: vnode.appContext,
        dirs: vnode.dirs,
        transition: vnode.transition,
        // These should technically only be non-null on mounted VNodes. However,
        // they *should* be copied for kept-alive vnodes. So we just always copy
        // them since them being non-null during a mount doesn't affect the logic as
        // they will simply be overwritten.
        component: vnode.component,
        suspense: vnode.suspense,
        el: vnode.el,
        anchor: vnode.anchor
    };
}
/**
 * @private
 */
function createTextVNode(text = ' ', flag = 0) {
    return createVNode(Text, null, text, flag);
}
/**
 * @private
 */
function createStaticVNode(content, numberOfNodes) {
    // A static vnode can contain multiple stringified elements, and the number
    // of elements is necessary for hydration.
    const vnode = createVNode(Static, null, content);
    vnode.staticCount = numberOfNodes;
    return vnode;
}
/**
 * @private
 */
function createCommentVNode(text = '',
// when used as the v-else branch, the comment node must be created as a
// block to ensure correct updates.
asBlock = false) {
    return asBlock
        ? (openBlock(), createBlock(Comment, null, text))
        : createVNode(Comment, null, text);
}
function normalizeVNode(child) {
    if (child == null || typeof child === 'boolean') {
        // empty placeholder
        return createVNode(Comment);
    }
    else if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isArray"])(child)) {
        // fragment
        return createVNode(Fragment, null, child);
    }
    else if (typeof child === 'object') {
        // already vnode, this should be the most common since compiled templates
        // always produce all-vnode children arrays
        return child.el === null ? child : cloneVNode(child);
    }
    else {
        // strings and numbers
        return createVNode(Text, null, String(child));
    }
}
// optimized normalization for template-compiled render fns
function cloneIfMounted(child) {
    return child.el === null ? child : cloneVNode(child);
}
function normalizeChildren(vnode, children) {
    let type = 0;
    const { shapeFlag } = vnode;
    if (children == null) {
        children = null;
    }
    else if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isArray"])(children)) {
        type = 16 /* ARRAY_CHILDREN */;
    }
    else if (typeof children === 'object') {
        if (shapeFlag & 1 /* ELEMENT */ || shapeFlag & 64 /* TELEPORT */) {
            // Normalize slot to plain children for plain element and Teleport
            const slot = children.default;
            if (slot) {
                // _c marker is added by withCtx() indicating this is a compiled slot
                slot._c && setCompiledSlotRendering(1);
                normalizeChildren(vnode, slot());
                slot._c && setCompiledSlotRendering(-1);
            }
            return;
        }
        else {
            type = 32 /* SLOTS_CHILDREN */;
            const slotFlag = children._;
            if (!slotFlag && !(InternalObjectKey in children)) {
                children._ctx = currentRenderingInstance;
            }
            else if (slotFlag === 3 /* FORWARDED */ && currentRenderingInstance) {
                // a child component receives forwarded slots from the parent.
                // its slot type is determined by its parent's slot type.
                if (currentRenderingInstance.vnode.patchFlag & 1024 /* DYNAMIC_SLOTS */) {
                    children._ = 2 /* DYNAMIC */;
                    vnode.patchFlag |= 1024 /* DYNAMIC_SLOTS */;
                }
                else {
                    children._ = 1 /* STABLE */;
                }
            }
        }
    }
    else if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isFunction"])(children)) {
        children = { default: children, _ctx: currentRenderingInstance };
        type = 32 /* SLOTS_CHILDREN */;
    }
    else {
        children = String(children);
        // force teleport children to array so it can be moved around
        if (shapeFlag & 64 /* TELEPORT */) {
            type = 16 /* ARRAY_CHILDREN */;
            children = [createTextVNode(children)];
        }
        else {
            type = 8 /* TEXT_CHILDREN */;
        }
    }
    vnode.children = children;
    vnode.shapeFlag |= type;
}
function mergeProps(...args) {
    const ret = Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["extend"])({}, args[0]);
    for (let i = 1; i < args.length; i++) {
        const toMerge = args[i];
        for (const key in toMerge) {
            if (key === 'class') {
                if (ret.class !== toMerge.class) {
                    ret.class = Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["normalizeClass"])([ret.class, toMerge.class]);
                }
            }
            else if (key === 'style') {
                ret.style = Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["normalizeStyle"])([ret.style, toMerge.style]);
            }
            else if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isOn"])(key)) {
                const existing = ret[key];
                const incoming = toMerge[key];
                if (existing !== incoming) {
                    ret[key] = existing
                        ? [].concat(existing, toMerge[key])
                        : incoming;
                }
            }
            else {
                ret[key] = toMerge[key];
            }
        }
    }
    return ret;
}

let devtools;
function setDevtoolsHook(hook) {
    devtools = hook;
}
function devtoolsInitApp(app, version) {
    // TODO queue if devtools is undefined
    if (!devtools)
        return;
    devtools.emit("app:init" /* APP_INIT */, app, version, {
        Fragment,
        Text,
        Comment,
        Static
    });
}
function devtoolsUnmountApp(app) {
    if (!devtools)
        return;
    devtools.emit("app:unmount" /* APP_UNMOUNT */, app);
}
const devtoolsComponentAdded = /*#__PURE__*/ createDevtoolsComponentHook("component:added" /* COMPONENT_ADDED */);
const devtoolsComponentUpdated = /*#__PURE__*/ createDevtoolsComponentHook("component:updated" /* COMPONENT_UPDATED */);
const devtoolsComponentRemoved = /*#__PURE__*/ createDevtoolsComponentHook("component:removed" /* COMPONENT_REMOVED */);
function createDevtoolsComponentHook(hook) {
    return (component) => {
        if (!devtools)
            return;
        devtools.emit(hook, component.appContext.app, component.uid, component.parent ? component.parent.uid : undefined);
    };
}
function devtoolsComponentEmit(component, event, params) {
    if (!devtools)
        return;
    devtools.emit("component:emit" /* COMPONENT_EMIT */, component.appContext.app, component, event, params);
}

function emit(instance, event, ...args) {
    const props = instance.vnode.props || _vue_shared__WEBPACK_IMPORTED_MODULE_1__["EMPTY_OBJ"];
    if ((true)) {
        const { emitsOptions, propsOptions: [propsOptions] } = instance;
        if (emitsOptions) {
            if (!(event in emitsOptions)) {
                if (!propsOptions || !(`on` + Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["capitalize"])(event) in propsOptions)) {
                    warn(`Component emitted event "${event}" but it is neither declared in ` +
                        `the emits option nor as an "on${Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["capitalize"])(event)}" prop.`);
                }
            }
            else {
                const validator = emitsOptions[event];
                if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isFunction"])(validator)) {
                    const isValid = validator(...args);
                    if (!isValid) {
                        warn(`Invalid event arguments: event validation failed for event "${event}".`);
                    }
                }
            }
        }
    }
    if (true) {
        devtoolsComponentEmit(instance, event, args);
    }
    let handlerName = `on${Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["capitalize"])(event)}`;
    let handler = props[handlerName];
    // for v-model update:xxx events, also trigger kebab-case equivalent
    // for props passed via kebab-case
    if (!handler && event.startsWith('update:')) {
        handlerName = `on${Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["capitalize"])(Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["hyphenate"])(event))}`;
        handler = props[handlerName];
    }
    if (!handler) {
        handler = props[handlerName + `Once`];
        if (!instance.emitted) {
            (instance.emitted = {})[handlerName] = true;
        }
        else if (instance.emitted[handlerName]) {
            return;
        }
    }
    if (handler) {
        callWithAsyncErrorHandling(handler, instance, 6 /* COMPONENT_EVENT_HANDLER */, args);
    }
}
function normalizeEmitsOptions(comp, appContext, asMixin = false) {
    const appId = appContext.app ? appContext.app._uid : -1;
    const cache = comp.__emits || (comp.__emits = {});
    const cached = cache[appId];
    if (cached !== undefined) {
        return cached;
    }
    const raw = comp.emits;
    let normalized = {};
    // apply mixin/extends props
    let hasExtends = false;
    if (__VUE_OPTIONS_API__ && !Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isFunction"])(comp)) {
        const extendEmits = (raw) => {
            hasExtends = true;
            Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["extend"])(normalized, normalizeEmitsOptions(raw, appContext, true));
        };
        if (!asMixin && appContext.mixins.length) {
            appContext.mixins.forEach(extendEmits);
        }
        if (comp.extends) {
            extendEmits(comp.extends);
        }
        if (comp.mixins) {
            comp.mixins.forEach(extendEmits);
        }
    }
    if (!raw && !hasExtends) {
        return (cache[appId] = null);
    }
    if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isArray"])(raw)) {
        raw.forEach(key => (normalized[key] = null));
    }
    else {
        Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["extend"])(normalized, raw);
    }
    return (cache[appId] = normalized);
}
// Check if an incoming prop key is a declared emit event listener.
// e.g. With `emits: { click: null }`, props named `onClick` and `onclick` are
// both considered matched listeners.
function isEmitListener(options, key) {
    if (!options || !Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isOn"])(key)) {
        return false;
    }
    key = key.replace(/Once$/, '');
    return (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["hasOwn"])(options, key[2].toLowerCase() + key.slice(3)) ||
        Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["hasOwn"])(options, key.slice(2)));
}

function initProps(instance, rawProps, isStateful, // result of bitwise flag comparison
isSSR = false) {
    const props = {};
    const attrs = {};
    Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["def"])(attrs, InternalObjectKey, 1);
    setFullProps(instance, rawProps, props, attrs);
    // validation
    if ((true)) {
        validateProps(props, instance);
    }
    if (isStateful) {
        // stateful
        instance.props = isSSR ? props : Object(_vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["shallowReactive"])(props);
    }
    else {
        if (!instance.type.props) {
            // functional w/ optional props, props === attrs
            instance.props = attrs;
        }
        else {
            // functional w/ declared props
            instance.props = props;
        }
    }
    instance.attrs = attrs;
}
function updateProps(instance, rawProps, rawPrevProps, optimized) {
    const { props, attrs, vnode: { patchFlag } } = instance;
    const rawCurrentProps = Object(_vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["toRaw"])(props);
    const [options] = instance.propsOptions;
    if (
    // always force full diff if hmr is enabled
    !(( true) && instance.type.__hmrId) &&
        (optimized || patchFlag > 0) &&
        !(patchFlag & 16 /* FULL_PROPS */)) {
        if (patchFlag & 8 /* PROPS */) {
            // Compiler-generated props & no keys change, just set the updated
            // the props.
            const propsToUpdate = instance.vnode.dynamicProps;
            for (let i = 0; i < propsToUpdate.length; i++) {
                const key = propsToUpdate[i];
                // PROPS flag guarantees rawProps to be non-null
                const value = rawProps[key];
                if (options) {
                    // attr / props separation was done on init and will be consistent
                    // in this code path, so just check if attrs have it.
                    if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["hasOwn"])(attrs, key)) {
                        attrs[key] = value;
                    }
                    else {
                        const camelizedKey = Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["camelize"])(key);
                        props[camelizedKey] = resolvePropValue(options, rawCurrentProps, camelizedKey, value);
                    }
                }
                else {
                    attrs[key] = value;
                }
            }
        }
    }
    else {
        // full props update.
        setFullProps(instance, rawProps, props, attrs);
        // in case of dynamic props, check if we need to delete keys from
        // the props object
        let kebabKey;
        for (const key in rawCurrentProps) {
            if (!rawProps ||
                // for camelCase
                (!Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["hasOwn"])(rawProps, key) &&
                    // it's possible the original props was passed in as kebab-case
                    // and converted to camelCase (#955)
                    ((kebabKey = Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["hyphenate"])(key)) === key || !Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["hasOwn"])(rawProps, kebabKey)))) {
                if (options) {
                    if (rawPrevProps &&
                        // for camelCase
                        (rawPrevProps[key] !== undefined ||
                            // for kebab-case
                            rawPrevProps[kebabKey] !== undefined)) {
                        props[key] = resolvePropValue(options, rawProps || _vue_shared__WEBPACK_IMPORTED_MODULE_1__["EMPTY_OBJ"], key, undefined);
                    }
                }
                else {
                    delete props[key];
                }
            }
        }
        // in the case of functional component w/o props declaration, props and
        // attrs point to the same object so it should already have been updated.
        if (attrs !== rawCurrentProps) {
            for (const key in attrs) {
                if (!rawProps || !Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["hasOwn"])(rawProps, key)) {
                    delete attrs[key];
                }
            }
        }
    }
    // trigger updates for $attrs in case it's used in component slots
    Object(_vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["trigger"])(instance, "set" /* SET */, '$attrs');
    if (( true) && rawProps) {
        validateProps(props, instance);
    }
}
function setFullProps(instance, rawProps, props, attrs) {
    const [options, needCastKeys] = instance.propsOptions;
    if (rawProps) {
        for (const key in rawProps) {
            const value = rawProps[key];
            // key, ref are reserved and never passed down
            if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isReservedProp"])(key)) {
                continue;
            }
            // prop option names are camelized during normalization, so to support
            // kebab -> camel conversion here we need to camelize the key.
            let camelKey;
            if (options && Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["hasOwn"])(options, (camelKey = Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["camelize"])(key)))) {
                props[camelKey] = value;
            }
            else if (!isEmitListener(instance.emitsOptions, key)) {
                // Any non-declared (either as a prop or an emitted event) props are put
                // into a separate `attrs` object for spreading. Make sure to preserve
                // original key casing
                attrs[key] = value;
            }
        }
    }
    if (needCastKeys) {
        const rawCurrentProps = Object(_vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["toRaw"])(props);
        for (let i = 0; i < needCastKeys.length; i++) {
            const key = needCastKeys[i];
            props[key] = resolvePropValue(options, rawCurrentProps, key, rawCurrentProps[key]);
        }
    }
}
function resolvePropValue(options, props, key, value) {
    const opt = options[key];
    if (opt != null) {
        const hasDefault = Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["hasOwn"])(opt, 'default');
        // default values
        if (hasDefault && value === undefined) {
            const defaultValue = opt.default;
            value =
                opt.type !== Function && Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isFunction"])(defaultValue)
                    ? defaultValue(props)
                    : defaultValue;
        }
        // boolean casting
        if (opt[0 /* shouldCast */]) {
            if (!Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["hasOwn"])(props, key) && !hasDefault) {
                value = false;
            }
            else if (opt[1 /* shouldCastTrue */] &&
                (value === '' || value === Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["hyphenate"])(key))) {
                value = true;
            }
        }
    }
    return value;
}
function normalizePropsOptions(comp, appContext, asMixin = false) {
    const appId = appContext.app ? appContext.app._uid : -1;
    const cache = comp.__props || (comp.__props = {});
    const cached = cache[appId];
    if (cached) {
        return cached;
    }
    const raw = comp.props;
    const normalized = {};
    const needCastKeys = [];
    // apply mixin/extends props
    let hasExtends = false;
    if (__VUE_OPTIONS_API__ && !Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isFunction"])(comp)) {
        const extendProps = (raw) => {
            hasExtends = true;
            const [props, keys] = normalizePropsOptions(raw, appContext, true);
            Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["extend"])(normalized, props);
            if (keys)
                needCastKeys.push(...keys);
        };
        if (!asMixin && appContext.mixins.length) {
            appContext.mixins.forEach(extendProps);
        }
        if (comp.extends) {
            extendProps(comp.extends);
        }
        if (comp.mixins) {
            comp.mixins.forEach(extendProps);
        }
    }
    if (!raw && !hasExtends) {
        return (cache[appId] = _vue_shared__WEBPACK_IMPORTED_MODULE_1__["EMPTY_ARR"]);
    }
    if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isArray"])(raw)) {
        for (let i = 0; i < raw.length; i++) {
            if (( true) && !Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isString"])(raw[i])) {
                warn(`props must be strings when using array syntax.`, raw[i]);
            }
            const normalizedKey = Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["camelize"])(raw[i]);
            if (validatePropName(normalizedKey)) {
                normalized[normalizedKey] = _vue_shared__WEBPACK_IMPORTED_MODULE_1__["EMPTY_OBJ"];
            }
        }
    }
    else if (raw) {
        if (( true) && !Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isObject"])(raw)) {
            warn(`invalid props options`, raw);
        }
        for (const key in raw) {
            const normalizedKey = Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["camelize"])(key);
            if (validatePropName(normalizedKey)) {
                const opt = raw[key];
                const prop = (normalized[normalizedKey] =
                    Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isArray"])(opt) || Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isFunction"])(opt) ? { type: opt } : opt);
                if (prop) {
                    const booleanIndex = getTypeIndex(Boolean, prop.type);
                    const stringIndex = getTypeIndex(String, prop.type);
                    prop[0 /* shouldCast */] = booleanIndex > -1;
                    prop[1 /* shouldCastTrue */] =
                        stringIndex < 0 || booleanIndex < stringIndex;
                    // if the prop needs boolean casting or default value
                    if (booleanIndex > -1 || Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["hasOwn"])(prop, 'default')) {
                        needCastKeys.push(normalizedKey);
                    }
                }
            }
        }
    }
    return (cache[appId] = [normalized, needCastKeys]);
}
// use function string name to check type constructors
// so that it works across vms / iframes.
function getType(ctor) {
    const match = ctor && ctor.toString().match(/^\s*function (\w+)/);
    return match ? match[1] : '';
}
function isSameType(a, b) {
    return getType(a) === getType(b);
}
function getTypeIndex(type, expectedTypes) {
    if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isArray"])(expectedTypes)) {
        for (let i = 0, len = expectedTypes.length; i < len; i++) {
            if (isSameType(expectedTypes[i], type)) {
                return i;
            }
        }
    }
    else if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isFunction"])(expectedTypes)) {
        return isSameType(expectedTypes, type) ? 0 : -1;
    }
    return -1;
}
/**
 * dev only
 */
function validateProps(props, instance) {
    const rawValues = Object(_vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["toRaw"])(props);
    const options = instance.propsOptions[0];
    for (const key in options) {
        let opt = options[key];
        if (opt == null)
            continue;
        validateProp(key, rawValues[key], opt, !Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["hasOwn"])(rawValues, key));
    }
}
/**
 * dev only
 */
function validatePropName(key) {
    if (key[0] !== '$') {
        return true;
    }
    else if ((true)) {
        warn(`Invalid prop name: "${key}" is a reserved property.`);
    }
    return false;
}
/**
 * dev only
 */
function validateProp(name, value, prop, isAbsent) {
    const { type, required, validator } = prop;
    // required!
    if (required && isAbsent) {
        warn('Missing required prop: "' + name + '"');
        return;
    }
    // missing but optional
    if (value == null && !prop.required) {
        return;
    }
    // type check
    if (type != null && type !== true) {
        let isValid = false;
        const types = Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isArray"])(type) ? type : [type];
        const expectedTypes = [];
        // value is valid as long as one of the specified types match
        for (let i = 0; i < types.length && !isValid; i++) {
            const { valid, expectedType } = assertType(value, types[i]);
            expectedTypes.push(expectedType || '');
            isValid = valid;
        }
        if (!isValid) {
            warn(getInvalidTypeMessage(name, value, expectedTypes));
            return;
        }
    }
    // custom validator
    if (validator && !validator(value)) {
        warn('Invalid prop: custom validator check failed for prop "' + name + '".');
    }
}
const isSimpleType = /*#__PURE__*/ Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["makeMap"])('String,Number,Boolean,Function,Symbol');
/**
 * dev only
 */
function assertType(value, type) {
    let valid;
    const expectedType = getType(type);
    if (isSimpleType(expectedType)) {
        const t = typeof value;
        valid = t === expectedType.toLowerCase();
        // for primitive wrapper objects
        if (!valid && t === 'object') {
            valid = value instanceof type;
        }
    }
    else if (expectedType === 'Object') {
        valid = Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isObject"])(value);
    }
    else if (expectedType === 'Array') {
        valid = Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isArray"])(value);
    }
    else {
        valid = value instanceof type;
    }
    return {
        valid,
        expectedType
    };
}
/**
 * dev only
 */
function getInvalidTypeMessage(name, value, expectedTypes) {
    let message = `Invalid prop: type check failed for prop "${name}".` +
        ` Expected ${expectedTypes.map(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["capitalize"]).join(', ')}`;
    const expectedType = expectedTypes[0];
    const receivedType = Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["toRawType"])(value);
    const expectedValue = styleValue(value, expectedType);
    const receivedValue = styleValue(value, receivedType);
    // check if we need to specify expected value
    if (expectedTypes.length === 1 &&
        isExplicable(expectedType) &&
        !isBoolean(expectedType, receivedType)) {
        message += ` with value ${expectedValue}`;
    }
    message += `, got ${receivedType} `;
    // check if we need to specify received value
    if (isExplicable(receivedType)) {
        message += `with value ${receivedValue}.`;
    }
    return message;
}
/**
 * dev only
 */
function styleValue(value, type) {
    if (type === 'String') {
        return `"${value}"`;
    }
    else if (type === 'Number') {
        return `${Number(value)}`;
    }
    else {
        return `${value}`;
    }
}
/**
 * dev only
 */
function isExplicable(type) {
    const explicitTypes = ['string', 'number', 'boolean'];
    return explicitTypes.some(elem => type.toLowerCase() === elem);
}
/**
 * dev only
 */
function isBoolean(...args) {
    return args.some(elem => elem.toLowerCase() === 'boolean');
}

function injectHook(type, hook, target = currentInstance, prepend = false) {
    if (target) {
        const hooks = target[type] || (target[type] = []);
        // cache the error handling wrapper for injected hooks so the same hook
        // can be properly deduped by the scheduler. "__weh" stands for "with error
        // handling".
        const wrappedHook = hook.__weh ||
            (hook.__weh = (...args) => {
                if (target.isUnmounted) {
                    return;
                }
                // disable tracking inside all lifecycle hooks
                // since they can potentially be called inside effects.
                Object(_vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["pauseTracking"])();
                // Set currentInstance during hook invocation.
                // This assumes the hook does not synchronously trigger other hooks, which
                // can only be false when the user does something really funky.
                setCurrentInstance(target);
                const res = callWithAsyncErrorHandling(hook, target, type, args);
                setCurrentInstance(null);
                Object(_vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["resetTracking"])();
                return res;
            });
        if (prepend) {
            hooks.unshift(wrappedHook);
        }
        else {
            hooks.push(wrappedHook);
        }
        return wrappedHook;
    }
    else if ((true)) {
        const apiName = `on${Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["capitalize"])(ErrorTypeStrings[type].replace(/ hook$/, ''))}`;
        warn(`${apiName} is called when there is no active component instance to be ` +
            `associated with. ` +
            `Lifecycle injection APIs can only be used during execution of setup().` +
            ( ` If you are using async setup(), make sure to register lifecycle ` +
                    `hooks before the first await statement.`
                ));
    }
}
const createHook = (lifecycle) => (hook, target = currentInstance) =>
// post-create lifecycle registrations are noops during SSR
!isInSSRComponentSetup && injectHook(lifecycle, hook, target);
const onBeforeMount = createHook("bm" /* BEFORE_MOUNT */);
const onMounted = createHook("m" /* MOUNTED */);
const onBeforeUpdate = createHook("bu" /* BEFORE_UPDATE */);
const onUpdated = createHook("u" /* UPDATED */);
const onBeforeUnmount = createHook("bum" /* BEFORE_UNMOUNT */);
const onUnmounted = createHook("um" /* UNMOUNTED */);
const onRenderTriggered = createHook("rtg" /* RENDER_TRIGGERED */);
const onRenderTracked = createHook("rtc" /* RENDER_TRACKED */);
const onErrorCaptured = (hook, target = currentInstance) => {
    injectHook("ec" /* ERROR_CAPTURED */, hook, target);
};

function useTransitionState() {
    const state = {
        isMounted: false,
        isLeaving: false,
        isUnmounting: false,
        leavingVNodes: new Map()
    };
    onMounted(() => {
        state.isMounted = true;
    });
    onBeforeUnmount(() => {
        state.isUnmounting = true;
    });
    return state;
}
const TransitionHookValidator = [Function, Array];
const BaseTransitionImpl = {
    name: `BaseTransition`,
    props: {
        mode: String,
        appear: Boolean,
        persisted: Boolean,
        // enter
        onBeforeEnter: TransitionHookValidator,
        onEnter: TransitionHookValidator,
        onAfterEnter: TransitionHookValidator,
        onEnterCancelled: TransitionHookValidator,
        // leave
        onBeforeLeave: TransitionHookValidator,
        onLeave: TransitionHookValidator,
        onAfterLeave: TransitionHookValidator,
        onLeaveCancelled: TransitionHookValidator,
        // appear
        onBeforeAppear: TransitionHookValidator,
        onAppear: TransitionHookValidator,
        onAfterAppear: TransitionHookValidator,
        onAppearCancelled: TransitionHookValidator
    },
    setup(props, { slots }) {
        const instance = getCurrentInstance();
        const state = useTransitionState();
        let prevTransitionKey;
        return () => {
            const children = slots.default && getTransitionRawChildren(slots.default(), true);
            if (!children || !children.length) {
                return;
            }
            // warn multiple elements
            if (( true) && children.length > 1) {
                warn('<transition> can only be used on a single element or component. Use ' +
                    '<transition-group> for lists.');
            }
            // there's no need to track reactivity for these props so use the raw
            // props for a bit better perf
            const rawProps = Object(_vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["toRaw"])(props);
            const { mode } = rawProps;
            // check mode
            if (( true) && mode && !['in-out', 'out-in', 'default'].includes(mode)) {
                warn(`invalid <transition> mode: ${mode}`);
            }
            // at this point children has a guaranteed length of 1.
            const child = children[0];
            if (state.isLeaving) {
                return emptyPlaceholder(child);
            }
            // in the case of <transition><keep-alive/></transition>, we need to
            // compare the type of the kept-alive children.
            const innerChild = getKeepAliveChild(child);
            if (!innerChild) {
                return emptyPlaceholder(child);
            }
            const enterHooks = (innerChild.transition = resolveTransitionHooks(innerChild, rawProps, state, instance));
            const oldChild = instance.subTree;
            const oldInnerChild = oldChild && getKeepAliveChild(oldChild);
            let transitionKeyChanged = false;
            const { getTransitionKey } = innerChild.type;
            if (getTransitionKey) {
                const key = getTransitionKey();
                if (prevTransitionKey === undefined) {
                    prevTransitionKey = key;
                }
                else if (key !== prevTransitionKey) {
                    prevTransitionKey = key;
                    transitionKeyChanged = true;
                }
            }
            // handle mode
            if (oldInnerChild &&
                oldInnerChild.type !== Comment &&
                (!isSameVNodeType(innerChild, oldInnerChild) || transitionKeyChanged)) {
                const leavingHooks = resolveTransitionHooks(oldInnerChild, rawProps, state, instance);
                // update old tree's hooks in case of dynamic transition
                setTransitionHooks(oldInnerChild, leavingHooks);
                // switching between different views
                if (mode === 'out-in') {
                    state.isLeaving = true;
                    // return placeholder node and queue update when leave finishes
                    leavingHooks.afterLeave = () => {
                        state.isLeaving = false;
                        instance.update();
                    };
                    return emptyPlaceholder(child);
                }
                else if (mode === 'in-out') {
                    leavingHooks.delayLeave = (el, earlyRemove, delayedLeave) => {
                        const leavingVNodesCache = getLeavingNodesForType(state, oldInnerChild);
                        leavingVNodesCache[String(oldInnerChild.key)] = oldInnerChild;
                        // early removal callback
                        el._leaveCb = () => {
                            earlyRemove();
                            el._leaveCb = undefined;
                            delete enterHooks.delayedLeave;
                        };
                        enterHooks.delayedLeave = delayedLeave;
                    };
                }
            }
            return child;
        };
    }
};
// export the public type for h/tsx inference
// also to avoid inline import() in generated d.ts files
const BaseTransition = BaseTransitionImpl;
function getLeavingNodesForType(state, vnode) {
    const { leavingVNodes } = state;
    let leavingVNodesCache = leavingVNodes.get(vnode.type);
    if (!leavingVNodesCache) {
        leavingVNodesCache = Object.create(null);
        leavingVNodes.set(vnode.type, leavingVNodesCache);
    }
    return leavingVNodesCache;
}
// The transition hooks are attached to the vnode as vnode.transition
// and will be called at appropriate timing in the renderer.
function resolveTransitionHooks(vnode, { appear, persisted = false, onBeforeEnter, onEnter, onAfterEnter, onEnterCancelled, onBeforeLeave, onLeave, onAfterLeave, onLeaveCancelled, onBeforeAppear, onAppear, onAfterAppear, onAppearCancelled }, state, instance) {
    const key = String(vnode.key);
    const leavingVNodesCache = getLeavingNodesForType(state, vnode);
    const callHook = (hook, args) => {
        hook &&
            callWithAsyncErrorHandling(hook, instance, 9 /* TRANSITION_HOOK */, args);
    };
    const hooks = {
        persisted,
        beforeEnter(el) {
            let hook = onBeforeEnter;
            if (!state.isMounted) {
                if (appear) {
                    hook = onBeforeAppear || onBeforeEnter;
                }
                else {
                    return;
                }
            }
            // for same element (v-show)
            if (el._leaveCb) {
                el._leaveCb(true /* cancelled */);
            }
            // for toggled element with same key (v-if)
            const leavingVNode = leavingVNodesCache[key];
            if (leavingVNode &&
                isSameVNodeType(vnode, leavingVNode) &&
                leavingVNode.el._leaveCb) {
                // force early removal (not cancelled)
                leavingVNode.el._leaveCb();
            }
            callHook(hook, [el]);
        },
        enter(el) {
            let hook = onEnter;
            let afterHook = onAfterEnter;
            let cancelHook = onEnterCancelled;
            if (!state.isMounted) {
                if (appear) {
                    hook = onAppear || onEnter;
                    afterHook = onAfterAppear || onAfterEnter;
                    cancelHook = onAppearCancelled || onEnterCancelled;
                }
                else {
                    return;
                }
            }
            let called = false;
            const done = (el._enterCb = (cancelled) => {
                if (called)
                    return;
                called = true;
                if (cancelled) {
                    callHook(cancelHook, [el]);
                }
                else {
                    callHook(afterHook, [el]);
                }
                if (hooks.delayedLeave) {
                    hooks.delayedLeave();
                }
                el._enterCb = undefined;
            });
            if (hook) {
                hook(el, done);
                if (hook.length <= 1) {
                    done();
                }
            }
            else {
                done();
            }
        },
        leave(el, remove) {
            const key = String(vnode.key);
            if (el._enterCb) {
                el._enterCb(true /* cancelled */);
            }
            if (state.isUnmounting) {
                return remove();
            }
            callHook(onBeforeLeave, [el]);
            let called = false;
            const done = (el._leaveCb = (cancelled) => {
                if (called)
                    return;
                called = true;
                remove();
                if (cancelled) {
                    callHook(onLeaveCancelled, [el]);
                }
                else {
                    callHook(onAfterLeave, [el]);
                }
                el._leaveCb = undefined;
                if (leavingVNodesCache[key] === vnode) {
                    delete leavingVNodesCache[key];
                }
            });
            leavingVNodesCache[key] = vnode;
            if (onLeave) {
                onLeave(el, done);
                if (onLeave.length <= 1) {
                    done();
                }
            }
            else {
                done();
            }
        }
    };
    return hooks;
}
// the placeholder really only handles one special case: KeepAlive
// in the case of a KeepAlive in a leave phase we need to return a KeepAlive
// placeholder with empty content to avoid the KeepAlive instance from being
// unmounted.
function emptyPlaceholder(vnode) {
    if (isKeepAlive(vnode)) {
        vnode = cloneVNode(vnode);
        vnode.children = null;
        return vnode;
    }
}
function getKeepAliveChild(vnode) {
    return isKeepAlive(vnode)
        ? vnode.children
            ? vnode.children[0]
            : undefined
        : vnode;
}
function setTransitionHooks(vnode, hooks) {
    if (vnode.shapeFlag & 6 /* COMPONENT */ && vnode.component) {
        setTransitionHooks(vnode.component.subTree, hooks);
    }
    else {
        vnode.transition = hooks;
    }
}
function getTransitionRawChildren(children, keepComment = false) {
    let ret = [];
    let keyedFragmentCount = 0;
    for (let i = 0; i < children.length; i++) {
        const child = children[i];
        // handle fragment children case, e.g. v-for
        if (child.type === Fragment) {
            if (child.patchFlag & 128 /* KEYED_FRAGMENT */)
                keyedFragmentCount++;
            ret = ret.concat(getTransitionRawChildren(child.children, keepComment));
        }
        // comment placeholders should be skipped, e.g. v-if
        else if (keepComment || child.type !== Comment) {
            ret.push(child);
        }
    }
    // #1126 if a transition children list contains multiple sub fragments, these
    // fragments will be merged into a flat children array. Since each v-for
    // fragment may contain different static bindings inside, we need to de-top
    // these children to force full diffs to ensure correct behavior.
    if (keyedFragmentCount > 1) {
        for (let i = 0; i < ret.length; i++) {
            ret[i].patchFlag = -2 /* BAIL */;
        }
    }
    return ret;
}

const isKeepAlive = (vnode) => vnode.type.__isKeepAlive;
const KeepAliveImpl = {
    name: `KeepAlive`,
    // Marker for special handling inside the renderer. We are not using a ===
    // check directly on KeepAlive in the renderer, because importing it directly
    // would prevent it from being tree-shaken.
    __isKeepAlive: true,
    inheritRef: true,
    props: {
        include: [String, RegExp, Array],
        exclude: [String, RegExp, Array],
        max: [String, Number]
    },
    setup(props, { slots }) {
        const cache = new Map();
        const keys = new Set();
        let current = null;
        const instance = getCurrentInstance();
        const parentSuspense = instance.suspense;
        // KeepAlive communicates with the instantiated renderer via the
        // ctx where the renderer passes in its internals,
        // and the KeepAlive instance exposes activate/deactivate implementations.
        // The whole point of this is to avoid importing KeepAlive directly in the
        // renderer to facilitate tree-shaking.
        const sharedContext = instance.ctx;
        const { renderer: { p: patch, m: move, um: _unmount, o: { createElement } } } = sharedContext;
        const storageContainer = createElement('div');
        sharedContext.activate = (vnode, container, anchor, isSVG, optimized) => {
            const instance = vnode.component;
            move(vnode, container, anchor, 0 /* ENTER */, parentSuspense);
            // in case props have changed
            patch(instance.vnode, vnode, container, anchor, instance, parentSuspense, isSVG, optimized);
            queuePostRenderEffect(() => {
                instance.isDeactivated = false;
                if (instance.a) {
                    Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["invokeArrayFns"])(instance.a);
                }
                const vnodeHook = vnode.props && vnode.props.onVnodeMounted;
                if (vnodeHook) {
                    invokeVNodeHook(vnodeHook, instance.parent, vnode);
                }
            }, parentSuspense);
        };
        sharedContext.deactivate = (vnode) => {
            const instance = vnode.component;
            move(vnode, storageContainer, null, 1 /* LEAVE */, parentSuspense);
            queuePostRenderEffect(() => {
                if (instance.da) {
                    Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["invokeArrayFns"])(instance.da);
                }
                const vnodeHook = vnode.props && vnode.props.onVnodeUnmounted;
                if (vnodeHook) {
                    invokeVNodeHook(vnodeHook, instance.parent, vnode);
                }
                instance.isDeactivated = true;
            }, parentSuspense);
        };
        function unmount(vnode) {
            // reset the shapeFlag so it can be properly unmounted
            resetShapeFlag(vnode);
            _unmount(vnode, instance, parentSuspense);
        }
        function pruneCache(filter) {
            cache.forEach((vnode, key) => {
                const name = getName(vnode.type);
                if (name && (!filter || !filter(name))) {
                    pruneCacheEntry(key);
                }
            });
        }
        function pruneCacheEntry(key) {
            const cached = cache.get(key);
            if (!current || cached.type !== current.type) {
                unmount(cached);
            }
            else if (current) {
                // current active instance should no longer be kept-alive.
                // we can't unmount it now but it might be later, so reset its flag now.
                resetShapeFlag(current);
            }
            cache.delete(key);
            keys.delete(key);
        }
        watch(() => [props.include, props.exclude], ([include, exclude]) => {
            include && pruneCache(name => matches(include, name));
            exclude && pruneCache(name => matches(exclude, name));
        });
        // cache sub tree in beforeMount/Update (i.e. right after the render)
        let pendingCacheKey = null;
        const cacheSubtree = () => {
            // fix #1621, the pendingCacheKey could be 0
            if (pendingCacheKey != null) {
                cache.set(pendingCacheKey, instance.subTree);
            }
        };
        onBeforeMount(cacheSubtree);
        onBeforeUpdate(cacheSubtree);
        onBeforeUnmount(() => {
            cache.forEach(cached => {
                const { subTree, suspense } = instance;
                if (cached.type === subTree.type) {
                    // current instance will be unmounted as part of keep-alive's unmount
                    resetShapeFlag(subTree);
                    // but invoke its deactivated hook here
                    const da = subTree.component.da;
                    da && queuePostRenderEffect(da, suspense);
                    return;
                }
                unmount(cached);
            });
        });
        return () => {
            pendingCacheKey = null;
            if (!slots.default) {
                return null;
            }
            const children = slots.default();
            let vnode = children[0];
            if (children.length > 1) {
                if ((true)) {
                    warn(`KeepAlive should contain exactly one component child.`);
                }
                current = null;
                return children;
            }
            else if (!isVNode(vnode) ||
                !(vnode.shapeFlag & 4 /* STATEFUL_COMPONENT */)) {
                current = null;
                return vnode;
            }
            const comp = vnode.type;
            const name = getName(comp);
            const { include, exclude, max } = props;
            if ((include && (!name || !matches(include, name))) ||
                (exclude && name && matches(exclude, name))) {
                return (current = vnode);
            }
            const key = vnode.key == null ? comp : vnode.key;
            const cachedVNode = cache.get(key);
            // clone vnode if it's reused because we are going to mutate it
            if (vnode.el) {
                vnode = cloneVNode(vnode);
            }
            // #1513 it's possible for the returned vnode to be cloned due to attr
            // fallthrough or scopeId, so the vnode here may not be the final vnode
            // that is mounted. Instead of caching it directly, we store the pending
            // key and cache `instance.subTree` (the normalized vnode) in
            // beforeMount/beforeUpdate hooks.
            pendingCacheKey = key;
            if (cachedVNode) {
                // copy over mounted state
                vnode.el = cachedVNode.el;
                vnode.component = cachedVNode.component;
                if (vnode.transition) {
                    // recursively update transition hooks on subTree
                    setTransitionHooks(vnode, vnode.transition);
                }
                // avoid vnode being mounted as fresh
                vnode.shapeFlag |= 512 /* COMPONENT_KEPT_ALIVE */;
                // make this key the freshest
                keys.delete(key);
                keys.add(key);
            }
            else {
                keys.add(key);
                // prune oldest entry
                if (max && keys.size > parseInt(max, 10)) {
                    pruneCacheEntry(keys.values().next().value);
                }
            }
            // avoid vnode being unmounted
            vnode.shapeFlag |= 256 /* COMPONENT_SHOULD_KEEP_ALIVE */;
            current = vnode;
            return vnode;
        };
    }
};
// export the public type for h/tsx inference
// also to avoid inline import() in generated d.ts files
const KeepAlive = KeepAliveImpl;
function getName(comp) {
    return comp.displayName || comp.name;
}
function matches(pattern, name) {
    if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isArray"])(pattern)) {
        return pattern.some((p) => matches(p, name));
    }
    else if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isString"])(pattern)) {
        return pattern.split(',').indexOf(name) > -1;
    }
    else if (pattern.test) {
        return pattern.test(name);
    }
    /* istanbul ignore next */
    return false;
}
function onActivated(hook, target) {
    registerKeepAliveHook(hook, "a" /* ACTIVATED */, target);
}
function onDeactivated(hook, target) {
    registerKeepAliveHook(hook, "da" /* DEACTIVATED */, target);
}
function registerKeepAliveHook(hook, type, target = currentInstance) {
    // cache the deactivate branch check wrapper for injected hooks so the same
    // hook can be properly deduped by the scheduler. "__wdc" stands for "with
    // deactivation check".
    const wrappedHook = hook.__wdc ||
        (hook.__wdc = () => {
            // only fire the hook if the target instance is NOT in a deactivated branch.
            let current = target;
            while (current) {
                if (current.isDeactivated) {
                    return;
                }
                current = current.parent;
            }
            hook();
        });
    injectHook(type, wrappedHook, target);
    // In addition to registering it on the target instance, we walk up the parent
    // chain and register it on all ancestor instances that are keep-alive roots.
    // This avoids the need to walk the entire component tree when invoking these
    // hooks, and more importantly, avoids the need to track child components in
    // arrays.
    if (target) {
        let current = target.parent;
        while (current && current.parent) {
            if (isKeepAlive(current.parent.vnode)) {
                injectToKeepAliveRoot(wrappedHook, type, target, current);
            }
            current = current.parent;
        }
    }
}
function injectToKeepAliveRoot(hook, type, target, keepAliveRoot) {
    // injectHook wraps the original for error handling, so make sure to remove
    // the wrapped version.
    const injected = injectHook(type, hook, keepAliveRoot, true /* prepend */);
    onUnmounted(() => {
        Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["remove"])(keepAliveRoot[type], injected);
    }, target);
}
function resetShapeFlag(vnode) {
    let shapeFlag = vnode.shapeFlag;
    if (shapeFlag & 256 /* COMPONENT_SHOULD_KEEP_ALIVE */) {
        shapeFlag -= 256 /* COMPONENT_SHOULD_KEEP_ALIVE */;
    }
    if (shapeFlag & 512 /* COMPONENT_KEPT_ALIVE */) {
        shapeFlag -= 512 /* COMPONENT_KEPT_ALIVE */;
    }
    vnode.shapeFlag = shapeFlag;
}

const isInternalKey = (key) => key[0] === '_' || key === '$stable';
const normalizeSlotValue = (value) => Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isArray"])(value)
    ? value.map(normalizeVNode)
    : [normalizeVNode(value)];
const normalizeSlot = (key, rawSlot, ctx) => withCtx((props) => {
    if (( true) && currentInstance) {
        warn(`Slot "${key}" invoked outside of the render function: ` +
            `this will not track dependencies used in the slot. ` +
            `Invoke the slot function inside the render function instead.`);
    }
    return normalizeSlotValue(rawSlot(props));
}, ctx);
const normalizeObjectSlots = (rawSlots, slots) => {
    const ctx = rawSlots._ctx;
    for (const key in rawSlots) {
        if (isInternalKey(key))
            continue;
        const value = rawSlots[key];
        if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isFunction"])(value)) {
            slots[key] = normalizeSlot(key, value, ctx);
        }
        else if (value != null) {
            if ((true)) {
                warn(`Non-function value encountered for slot "${key}". ` +
                    `Prefer function slots for better performance.`);
            }
            const normalized = normalizeSlotValue(value);
            slots[key] = () => normalized;
        }
    }
};
const normalizeVNodeSlots = (instance, children) => {
    if (( true) && !isKeepAlive(instance.vnode)) {
        warn(`Non-function value encountered for default slot. ` +
            `Prefer function slots for better performance.`);
    }
    const normalized = normalizeSlotValue(children);
    instance.slots.default = () => normalized;
};
const initSlots = (instance, children) => {
    if (instance.vnode.shapeFlag & 32 /* SLOTS_CHILDREN */) {
        const type = children._;
        if (type) {
            instance.slots = children;
            // make compiler marker non-enumerable
            Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["def"])(children, '_', type);
        }
        else {
            normalizeObjectSlots(children, (instance.slots = {}));
        }
    }
    else {
        instance.slots = {};
        if (children) {
            normalizeVNodeSlots(instance, children);
        }
    }
    Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["def"])(instance.slots, InternalObjectKey, 1);
};
const updateSlots = (instance, children) => {
    const { vnode, slots } = instance;
    let needDeletionCheck = true;
    let deletionComparisonTarget = _vue_shared__WEBPACK_IMPORTED_MODULE_1__["EMPTY_OBJ"];
    if (vnode.shapeFlag & 32 /* SLOTS_CHILDREN */) {
        const type = children._;
        if (type) {
            // compiled slots.
            if (( true) && isHmrUpdating) {
                // Parent was HMR updated so slot content may have changed.
                // force update slots and mark instance for hmr as well
                Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["extend"])(slots, children);
            }
            else if (type === 1 /* STABLE */) {
                // compiled AND stable.
                // no need to update, and skip stale slots removal.
                needDeletionCheck = false;
            }
            else {
                // compiled but dynamic (v-if/v-for on slots) - update slots, but skip
                // normalization.
                Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["extend"])(slots, children);
            }
        }
        else {
            needDeletionCheck = !children.$stable;
            normalizeObjectSlots(children, slots);
        }
        deletionComparisonTarget = children;
    }
    else if (children) {
        // non slot object children (direct value) passed to a component
        normalizeVNodeSlots(instance, children);
        deletionComparisonTarget = { default: 1 };
    }
    // delete stale slots
    if (needDeletionCheck) {
        for (const key in slots) {
            if (!isInternalKey(key) && !(key in deletionComparisonTarget)) {
                delete slots[key];
            }
        }
    }
};

/**
Runtime helper for applying directives to a vnode. Example usage:

const comp = resolveComponent('comp')
const foo = resolveDirective('foo')
const bar = resolveDirective('bar')

return withDirectives(h(comp), [
  [foo, this.x],
  [bar, this.y]
])
*/
const isBuiltInDirective = /*#__PURE__*/ Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["makeMap"])('bind,cloak,else-if,else,for,html,if,model,on,once,pre,show,slot,text');
function validateDirectiveName(name) {
    if (isBuiltInDirective(name)) {
        warn('Do not use built-in directive ids as custom directive id: ' + name);
    }
}
/**
 * Adds directives to a VNode.
 */
function withDirectives(vnode, directives) {
    const internalInstance = currentRenderingInstance;
    if (internalInstance === null) {
        ( true) && warn(`withDirectives can only be used inside render functions.`);
        return vnode;
    }
    const instance = internalInstance.proxy;
    const bindings = vnode.dirs || (vnode.dirs = []);
    for (let i = 0; i < directives.length; i++) {
        let [dir, value, arg, modifiers = _vue_shared__WEBPACK_IMPORTED_MODULE_1__["EMPTY_OBJ"]] = directives[i];
        if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isFunction"])(dir)) {
            dir = {
                mounted: dir,
                updated: dir
            };
        }
        bindings.push({
            dir,
            instance,
            value,
            oldValue: void 0,
            arg,
            modifiers
        });
    }
    return vnode;
}
function invokeDirectiveHook(vnode, prevVNode, instance, name) {
    const bindings = vnode.dirs;
    const oldBindings = prevVNode && prevVNode.dirs;
    for (let i = 0; i < bindings.length; i++) {
        const binding = bindings[i];
        if (oldBindings) {
            binding.oldValue = oldBindings[i].value;
        }
        const hook = binding.dir[name];
        if (hook) {
            callWithAsyncErrorHandling(hook, instance, 8 /* DIRECTIVE_HOOK */, [
                vnode.el,
                binding,
                vnode,
                prevVNode
            ]);
        }
    }
}

function createAppContext() {
    return {
        app: null,
        config: {
            isNativeTag: _vue_shared__WEBPACK_IMPORTED_MODULE_1__["NO"],
            performance: false,
            globalProperties: {},
            optionMergeStrategies: {},
            isCustomElement: _vue_shared__WEBPACK_IMPORTED_MODULE_1__["NO"],
            errorHandler: undefined,
            warnHandler: undefined
        },
        mixins: [],
        components: {},
        directives: {},
        provides: Object.create(null)
    };
}
let uid = 0;
function createAppAPI(render, hydrate) {
    return function createApp(rootComponent, rootProps = null) {
        if (rootProps != null && !Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isObject"])(rootProps)) {
            ( true) && warn(`root props passed to app.mount() must be an object.`);
            rootProps = null;
        }
        const context = createAppContext();
        const installedPlugins = new Set();
        let isMounted = false;
        const app = (context.app = {
            _uid: uid++,
            _component: rootComponent,
            _props: rootProps,
            _container: null,
            _context: context,
            version,
            get config() {
                return context.config;
            },
            set config(v) {
                if ((true)) {
                    warn(`app.config cannot be replaced. Modify individual options instead.`);
                }
            },
            use(plugin, ...options) {
                if (installedPlugins.has(plugin)) {
                    ( true) && warn(`Plugin has already been applied to target app.`);
                }
                else if (plugin && Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isFunction"])(plugin.install)) {
                    installedPlugins.add(plugin);
                    plugin.install(app, ...options);
                }
                else if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isFunction"])(plugin)) {
                    installedPlugins.add(plugin);
                    plugin(app, ...options);
                }
                else if ((true)) {
                    warn(`A plugin must either be a function or an object with an "install" ` +
                        `function.`);
                }
                return app;
            },
            mixin(mixin) {
                if (__VUE_OPTIONS_API__) {
                    if (!context.mixins.includes(mixin)) {
                        context.mixins.push(mixin);
                    }
                    else if ((true)) {
                        warn('Mixin has already been applied to target app' +
                            (mixin.name ? `: ${mixin.name}` : ''));
                    }
                }
                else if ((true)) {
                    warn('Mixins are only available in builds supporting Options API');
                }
                return app;
            },
            component(name, component) {
                if ((true)) {
                    validateComponentName(name, context.config);
                }
                if (!component) {
                    return context.components[name];
                }
                if (( true) && context.components[name]) {
                    warn(`Component "${name}" has already been registered in target app.`);
                }
                context.components[name] = component;
                return app;
            },
            directive(name, directive) {
                if ((true)) {
                    validateDirectiveName(name);
                }
                if (!directive) {
                    return context.directives[name];
                }
                if (( true) && context.directives[name]) {
                    warn(`Directive "${name}" has already been registered in target app.`);
                }
                context.directives[name] = directive;
                return app;
            },
            mount(rootContainer, isHydrate) {
                if (!isMounted) {
                    const vnode = createVNode(rootComponent, rootProps);
                    // store app context on the root VNode.
                    // this will be set on the root instance on initial mount.
                    vnode.appContext = context;
                    // HMR root reload
                    if ((true)) {
                        context.reload = () => {
                            render(cloneVNode(vnode), rootContainer);
                        };
                    }
                    if (isHydrate && hydrate) {
                        hydrate(vnode, rootContainer);
                    }
                    else {
                        render(vnode, rootContainer);
                    }
                    isMounted = true;
                    app._container = rootContainer;
                    rootContainer.__vue_app__ = app;
                    if (true) {
                        devtoolsInitApp(app, version);
                    }
                    return vnode.component.proxy;
                }
                else if ((true)) {
                    warn(`App has already been mounted.\n` +
                        `If you want to remount the same app, move your app creation logic ` +
                        `into a factory function and create fresh app instances for each ` +
                        `mount - e.g. \`const createMyApp = () => createApp(App)\``);
                }
            },
            unmount() {
                if (isMounted) {
                    render(null, app._container);
                    if (true) {
                        devtoolsUnmountApp(app);
                    }
                }
                else if ((true)) {
                    warn(`Cannot unmount an app that is not mounted.`);
                }
            },
            provide(key, value) {
                if (( true) && key in context.provides) {
                    warn(`App already provides property with key "${String(key)}". ` +
                        `It will be overwritten with the new value.`);
                }
                // TypeScript doesn't allow symbols as index type
                // https://github.com/Microsoft/TypeScript/issues/24587
                context.provides[key] = value;
                return app;
            }
        });
        return app;
    };
}

let hasMismatch = false;
const isSVGContainer = (container) => /svg/.test(container.namespaceURI) && container.tagName !== 'foreignObject';
const isComment = (node) => node.nodeType === 8 /* COMMENT */;
// Note: hydration is DOM-specific
// But we have to place it in core due to tight coupling with core - splitting
// it out creates a ton of unnecessary complexity.
// Hydration also depends on some renderer internal logic which needs to be
// passed in via arguments.
function createHydrationFunctions(rendererInternals) {
    const { mt: mountComponent, p: patch, o: { patchProp, nextSibling, parentNode, remove, insert, createComment } } = rendererInternals;
    const hydrate = (vnode, container) => {
        if (( true) && !container.hasChildNodes()) {
            warn(`Attempting to hydrate existing markup but container is empty. ` +
                `Performing full mount instead.`);
            patch(null, vnode, container);
            return;
        }
        hasMismatch = false;
        hydrateNode(container.firstChild, vnode, null, null);
        flushPostFlushCbs();
        if (hasMismatch && !false) {
            // this error should show up in production
            console.error(`Hydration completed but contains mismatches.`);
        }
    };
    const hydrateNode = (node, vnode, parentComponent, parentSuspense, optimized = false) => {
        const isFragmentStart = isComment(node) && node.data === '[';
        const onMismatch = () => handleMismatch(node, vnode, parentComponent, parentSuspense, isFragmentStart);
        const { type, ref, shapeFlag } = vnode;
        const domType = node.nodeType;
        vnode.el = node;
        let nextNode = null;
        switch (type) {
            case Text:
                if (domType !== 3 /* TEXT */) {
                    nextNode = onMismatch();
                }
                else {
                    if (node.data !== vnode.children) {
                        hasMismatch = true;
                        ( true) &&
                            warn(`Hydration text mismatch:` +
                                `\n- Client: ${JSON.stringify(node.data)}` +
                                `\n- Server: ${JSON.stringify(vnode.children)}`);
                        node.data = vnode.children;
                    }
                    nextNode = nextSibling(node);
                }
                break;
            case Comment:
                if (domType !== 8 /* COMMENT */ || isFragmentStart) {
                    nextNode = onMismatch();
                }
                else {
                    nextNode = nextSibling(node);
                }
                break;
            case Static:
                if (domType !== 1 /* ELEMENT */) {
                    nextNode = onMismatch();
                }
                else {
                    // determine anchor, adopt content
                    nextNode = node;
                    // if the static vnode has its content stripped during build,
                    // adopt it from the server-rendered HTML.
                    const needToAdoptContent = !vnode.children.length;
                    for (let i = 0; i < vnode.staticCount; i++) {
                        if (needToAdoptContent)
                            vnode.children += nextNode.outerHTML;
                        if (i === vnode.staticCount - 1) {
                            vnode.anchor = nextNode;
                        }
                        nextNode = nextSibling(nextNode);
                    }
                    return nextNode;
                }
                break;
            case Fragment:
                if (!isFragmentStart) {
                    nextNode = onMismatch();
                }
                else {
                    nextNode = hydrateFragment(node, vnode, parentComponent, parentSuspense, optimized);
                }
                break;
            default:
                if (shapeFlag & 1 /* ELEMENT */) {
                    if (domType !== 1 /* ELEMENT */ ||
                        vnode.type !== node.tagName.toLowerCase()) {
                        nextNode = onMismatch();
                    }
                    else {
                        nextNode = hydrateElement(node, vnode, parentComponent, parentSuspense, optimized);
                    }
                }
                else if (shapeFlag & 6 /* COMPONENT */) {
                    // when setting up the render effect, if the initial vnode already
                    // has .el set, the component will perform hydration instead of mount
                    // on its sub-tree.
                    const container = parentNode(node);
                    const hydrateComponent = () => {
                        mountComponent(vnode, container, null, parentComponent, parentSuspense, isSVGContainer(container), optimized);
                    };
                    // async component
                    const loadAsync = vnode.type.__asyncLoader;
                    if (loadAsync) {
                        loadAsync().then(hydrateComponent);
                    }
                    else {
                        hydrateComponent();
                    }
                    // component may be async, so in the case of fragments we cannot rely
                    // on component's rendered output to determine the end of the fragment
                    // instead, we do a lookahead to find the end anchor node.
                    nextNode = isFragmentStart
                        ? locateClosingAsyncAnchor(node)
                        : nextSibling(node);
                }
                else if (shapeFlag & 64 /* TELEPORT */) {
                    if (domType !== 8 /* COMMENT */) {
                        nextNode = onMismatch();
                    }
                    else {
                        nextNode = vnode.type.hydrate(node, vnode, parentComponent, parentSuspense, optimized, rendererInternals, hydrateChildren);
                    }
                }
                else if ( shapeFlag & 128 /* SUSPENSE */) {
                    nextNode = vnode.type.hydrate(node, vnode, parentComponent, parentSuspense, isSVGContainer(parentNode(node)), optimized, rendererInternals, hydrateNode);
                }
                else if ((true)) {
                    warn('Invalid HostVNode type:', type, `(${typeof type})`);
                }
        }
        if (ref != null && parentComponent) {
            setRef(ref, null, parentComponent, parentSuspense, vnode);
        }
        return nextNode;
    };
    const hydrateElement = (el, vnode, parentComponent, parentSuspense, optimized) => {
        optimized = optimized || !!vnode.dynamicChildren;
        const { props, patchFlag, shapeFlag, dirs } = vnode;
        // skip props & children if this is hoisted static nodes
        if (patchFlag !== -1 /* HOISTED */) {
            if (dirs) {
                invokeDirectiveHook(vnode, null, parentComponent, 'created');
            }
            // props
            if (props) {
                if (!optimized ||
                    (patchFlag & 16 /* FULL_PROPS */ ||
                        patchFlag & 32 /* HYDRATE_EVENTS */)) {
                    for (const key in props) {
                        if (!Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isReservedProp"])(key) && Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isOn"])(key)) {
                            patchProp(el, key, null, props[key]);
                        }
                    }
                }
                else if (props.onClick) {
                    // Fast path for click listeners (which is most often) to avoid
                    // iterating through props.
                    patchProp(el, 'onClick', null, props.onClick);
                }
            }
            // vnode / directive hooks
            let vnodeHooks;
            if ((vnodeHooks = props && props.onVnodeBeforeMount)) {
                invokeVNodeHook(vnodeHooks, parentComponent, vnode);
            }
            if (dirs) {
                invokeDirectiveHook(vnode, null, parentComponent, 'beforeMount');
            }
            if ((vnodeHooks = props && props.onVnodeMounted) || dirs) {
                queueEffectWithSuspense(() => {
                    vnodeHooks && invokeVNodeHook(vnodeHooks, parentComponent, vnode);
                    dirs && invokeDirectiveHook(vnode, null, parentComponent, 'mounted');
                }, parentSuspense);
            }
            // children
            if (shapeFlag & 16 /* ARRAY_CHILDREN */ &&
                // skip if element has innerHTML / textContent
                !(props && (props.innerHTML || props.textContent))) {
                let next = hydrateChildren(el.firstChild, vnode, el, parentComponent, parentSuspense, optimized);
                let hasWarned = false;
                while (next) {
                    hasMismatch = true;
                    if (( true) && !hasWarned) {
                        warn(`Hydration children mismatch in <${vnode.type}>: ` +
                            `server rendered element contains more child nodes than client vdom.`);
                        hasWarned = true;
                    }
                    // The SSRed DOM contains more nodes than it should. Remove them.
                    const cur = next;
                    next = next.nextSibling;
                    remove(cur);
                }
            }
            else if (shapeFlag & 8 /* TEXT_CHILDREN */) {
                if (el.textContent !== vnode.children) {
                    hasMismatch = true;
                    ( true) &&
                        warn(`Hydration text content mismatch in <${vnode.type}>:\n` +
                            `- Client: ${el.textContent}\n` +
                            `- Server: ${vnode.children}`);
                    el.textContent = vnode.children;
                }
            }
        }
        return el.nextSibling;
    };
    const hydrateChildren = (node, vnode, container, parentComponent, parentSuspense, optimized) => {
        optimized = optimized || !!vnode.dynamicChildren;
        const children = vnode.children;
        const l = children.length;
        let hasWarned = false;
        for (let i = 0; i < l; i++) {
            const vnode = optimized
                ? children[i]
                : (children[i] = normalizeVNode(children[i]));
            if (node) {
                node = hydrateNode(node, vnode, parentComponent, parentSuspense, optimized);
            }
            else {
                hasMismatch = true;
                if (( true) && !hasWarned) {
                    warn(`Hydration children mismatch in <${container.tagName.toLowerCase()}>: ` +
                        `server rendered element contains fewer child nodes than client vdom.`);
                    hasWarned = true;
                }
                // the SSRed DOM didn't contain enough nodes. Mount the missing ones.
                patch(null, vnode, container, null, parentComponent, parentSuspense, isSVGContainer(container));
            }
        }
        return node;
    };
    const hydrateFragment = (node, vnode, parentComponent, parentSuspense, optimized) => {
        const container = parentNode(node);
        const next = hydrateChildren(nextSibling(node), vnode, container, parentComponent, parentSuspense, optimized);
        if (next && isComment(next) && next.data === ']') {
            return nextSibling((vnode.anchor = next));
        }
        else {
            // fragment didn't hydrate successfully, since we didn't get a end anchor
            // back. This should have led to node/children mismatch warnings.
            hasMismatch = true;
            // since the anchor is missing, we need to create one and insert it
            insert((vnode.anchor = createComment(`]`)), container, next);
            return next;
        }
    };
    const handleMismatch = (node, vnode, parentComponent, parentSuspense, isFragment) => {
        hasMismatch = true;
        ( true) &&
            warn(`Hydration node mismatch:\n- Client vnode:`, vnode.type, `\n- Server rendered DOM:`, node, node.nodeType === 3 /* TEXT */
                ? `(text)`
                : isComment(node) && node.data === '['
                    ? `(start of fragment)`
                    : ``);
        vnode.el = null;
        if (isFragment) {
            // remove excessive fragment nodes
            const end = locateClosingAsyncAnchor(node);
            while (true) {
                const next = nextSibling(node);
                if (next && next !== end) {
                    remove(next);
                }
                else {
                    break;
                }
            }
        }
        const next = nextSibling(node);
        const container = parentNode(node);
        remove(node);
        patch(null, vnode, container, next, parentComponent, parentSuspense, isSVGContainer(container));
        return next;
    };
    const locateClosingAsyncAnchor = (node) => {
        let match = 0;
        while (node) {
            node = nextSibling(node);
            if (node && isComment(node)) {
                if (node.data === '[')
                    match++;
                if (node.data === ']') {
                    if (match === 0) {
                        return nextSibling(node);
                    }
                    else {
                        match--;
                    }
                }
            }
        }
        return node;
    };
    return [hydrate, hydrateNode];
}

let supported;
let perf;
function startMeasure(instance, type) {
    if (instance.appContext.config.performance && isSupported()) {
        perf.mark(`vue-${type}-${instance.uid}`);
    }
}
function endMeasure(instance, type) {
    if (instance.appContext.config.performance && isSupported()) {
        const startTag = `vue-${type}-${instance.uid}`;
        const endTag = startTag + `:end`;
        perf.mark(endTag);
        perf.measure(`<${formatComponentName(instance, instance.type)}> ${type}`, startTag, endTag);
        perf.clearMarks(startTag);
        perf.clearMarks(endTag);
    }
}
function isSupported() {
    if (supported !== undefined) {
        return supported;
    }
    /* eslint-disable no-restricted-globals */
    if (typeof window !== 'undefined' && window.performance) {
        supported = true;
        perf = window.performance;
    }
    else {
        supported = false;
    }
    /* eslint-enable no-restricted-globals */
    return supported;
}

/**
 * This is only called in esm-bundler builds.
 * It is called when a renderer is created, in `baseCreateRenderer` so that
 * importing runtime-core is side-effects free.
 *
 * istanbul-ignore-next
 */
function initFeatureFlags() {
    let needWarn = false;
    if (typeof __VUE_OPTIONS_API__ !== 'boolean') {
        needWarn = true;
        Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["getGlobalThis"])().__VUE_OPTIONS_API__ = true;
    }
    if (typeof __VUE_PROD_DEVTOOLS__ !== 'boolean') {
        needWarn = true;
        Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["getGlobalThis"])().__VUE_PROD_DEVTOOLS__ = false;
    }
    if (( true) && needWarn) {
        console.warn(`You are running the esm-bundler build of Vue. It is recommended to ` +
            `configure your bundler to explicitly replace feature flag globals ` +
            `with boolean literals to get proper tree-shaking in the final bundle. ` +
            `See http://link.vuejs.org/feature-flags for more details.`);
    }
}

const prodEffectOptions = {
    scheduler: queueJob
};
function createDevEffectOptions(instance) {
    return {
        scheduler: queueJob,
        onTrack: instance.rtc ? e => Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["invokeArrayFns"])(instance.rtc, e) : void 0,
        onTrigger: instance.rtg ? e => Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["invokeArrayFns"])(instance.rtg, e) : void 0
    };
}
const queuePostRenderEffect =  queueEffectWithSuspense
    ;
const setRef = (rawRef, oldRawRef, parentComponent, parentSuspense, vnode) => {
    let value;
    if (!vnode) {
        value = null;
    }
    else {
        if (vnode.shapeFlag & 4 /* STATEFUL_COMPONENT */) {
            value = vnode.component.proxy;
        }
        else {
            value = vnode.el;
        }
    }
    const [owner, ref] = rawRef;
    if (( true) && !owner) {
        warn(`Missing ref owner context. ref cannot be used on hoisted vnodes. ` +
            `A vnode with ref must be created inside the render function.`);
        return;
    }
    const oldRef = oldRawRef && oldRawRef[1];
    const refs = owner.refs === _vue_shared__WEBPACK_IMPORTED_MODULE_1__["EMPTY_OBJ"] ? (owner.refs = {}) : owner.refs;
    const setupState = owner.setupState;
    // unset old ref
    if (oldRef != null && oldRef !== ref) {
        if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isString"])(oldRef)) {
            refs[oldRef] = null;
            if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["hasOwn"])(setupState, oldRef)) {
                setupState[oldRef] = null;
            }
        }
        else if (Object(_vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["isRef"])(oldRef)) {
            oldRef.value = null;
        }
    }
    if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isString"])(ref)) {
        const doSet = () => {
            refs[ref] = value;
            if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["hasOwn"])(setupState, ref)) {
                setupState[ref] = value;
            }
        };
        // #1789: for non-null values, set them after render
        // null values means this is unmount and it should not overwrite another
        // ref with the same key
        if (value) {
            doSet.id = -1;
            queuePostRenderEffect(doSet, parentSuspense);
        }
        else {
            doSet();
        }
    }
    else if (Object(_vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["isRef"])(ref)) {
        const doSet = () => {
            ref.value = value;
        };
        if (value) {
            doSet.id = -1;
            queuePostRenderEffect(doSet, parentSuspense);
        }
        else {
            doSet();
        }
    }
    else if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isFunction"])(ref)) {
        callWithErrorHandling(ref, parentComponent, 12 /* FUNCTION_REF */, [
            value,
            refs
        ]);
    }
    else if ((true)) {
        warn('Invalid template ref type:', value, `(${typeof value})`);
    }
};
/**
 * The createRenderer function accepts two generic arguments:
 * HostNode and HostElement, corresponding to Node and Element types in the
 * host environment. For example, for runtime-dom, HostNode would be the DOM
 * `Node` interface and HostElement would be the DOM `Element` interface.
 *
 * Custom renderers can pass in the platform specific types like this:
 *
 * ``` js
 * const { render, createApp } = createRenderer<Node, Element>({
 *   patchProp,
 *   ...nodeOps
 * })
 * ```
 */
function createRenderer(options) {
    return baseCreateRenderer(options);
}
// Separate API for creating hydration-enabled renderer.
// Hydration logic is only used when calling this function, making it
// tree-shakable.
function createHydrationRenderer(options) {
    return baseCreateRenderer(options, createHydrationFunctions);
}
// implementation
function baseCreateRenderer(options, createHydrationFns) {
    // compile-time feature flags check
    {
        initFeatureFlags();
    }
    const { insert: hostInsert, remove: hostRemove, patchProp: hostPatchProp, forcePatchProp: hostForcePatchProp, createElement: hostCreateElement, createText: hostCreateText, createComment: hostCreateComment, setText: hostSetText, setElementText: hostSetElementText, parentNode: hostParentNode, nextSibling: hostNextSibling, setScopeId: hostSetScopeId = _vue_shared__WEBPACK_IMPORTED_MODULE_1__["NOOP"], cloneNode: hostCloneNode, insertStaticContent: hostInsertStaticContent } = options;
    // Note: functions inside this closure should use `const xxx = () => {}`
    // style in order to prevent being inlined by minifiers.
    const patch = (n1, n2, container, anchor = null, parentComponent = null, parentSuspense = null, isSVG = false, optimized = false) => {
        // patching & not same type, unmount old tree
        if (n1 && !isSameVNodeType(n1, n2)) {
            anchor = getNextHostNode(n1);
            unmount(n1, parentComponent, parentSuspense, true);
            n1 = null;
        }
        if (n2.patchFlag === -2 /* BAIL */) {
            optimized = false;
            n2.dynamicChildren = null;
        }
        const { type, ref, shapeFlag } = n2;
        switch (type) {
            case Text:
                processText(n1, n2, container, anchor);
                break;
            case Comment:
                processCommentNode(n1, n2, container, anchor);
                break;
            case Static:
                if (n1 == null) {
                    mountStaticNode(n2, container, anchor, isSVG);
                }
                else if ((true)) {
                    patchStaticNode(n1, n2, container, isSVG);
                }
                break;
            case Fragment:
                processFragment(n1, n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized);
                break;
            default:
                if (shapeFlag & 1 /* ELEMENT */) {
                    processElement(n1, n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized);
                }
                else if (shapeFlag & 6 /* COMPONENT */) {
                    processComponent(n1, n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized);
                }
                else if (shapeFlag & 64 /* TELEPORT */) {
                    type.process(n1, n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized, internals);
                }
                else if ( shapeFlag & 128 /* SUSPENSE */) {
                    type.process(n1, n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized, internals);
                }
                else if ((true)) {
                    warn('Invalid VNode type:', type, `(${typeof type})`);
                }
        }
        // set ref
        if (ref != null && parentComponent) {
            setRef(ref, n1 && n1.ref, parentComponent, parentSuspense, n2);
        }
    };
    const processText = (n1, n2, container, anchor) => {
        if (n1 == null) {
            hostInsert((n2.el = hostCreateText(n2.children)), container, anchor);
        }
        else {
            const el = (n2.el = n1.el);
            if (n2.children !== n1.children) {
                hostSetText(el, n2.children);
            }
        }
    };
    const processCommentNode = (n1, n2, container, anchor) => {
        if (n1 == null) {
            hostInsert((n2.el = hostCreateComment(n2.children || '')), container, anchor);
        }
        else {
            // there's no support for dynamic comments
            n2.el = n1.el;
        }
    };
    const mountStaticNode = (n2, container, anchor, isSVG) => {
        [n2.el, n2.anchor] = hostInsertStaticContent(n2.children, container, anchor, isSVG);
    };
    /**
     * Dev / HMR only
     */
    const patchStaticNode = (n1, n2, container, isSVG) => {
        // static nodes are only patched during dev for HMR
        if (n2.children !== n1.children) {
            const anchor = hostNextSibling(n1.anchor);
            // remove existing
            removeStaticNode(n1);
            [n2.el, n2.anchor] = hostInsertStaticContent(n2.children, container, anchor, isSVG);
        }
        else {
            n2.el = n1.el;
            n2.anchor = n1.anchor;
        }
    };
    /**
     * Dev / HMR only
     */
    const moveStaticNode = (vnode, container, anchor) => {
        let cur = vnode.el;
        const end = vnode.anchor;
        while (cur && cur !== end) {
            const next = hostNextSibling(cur);
            hostInsert(cur, container, anchor);
            cur = next;
        }
        hostInsert(end, container, anchor);
    };
    /**
     * Dev / HMR only
     */
    const removeStaticNode = (vnode) => {
        let cur = vnode.el;
        while (cur && cur !== vnode.anchor) {
            const next = hostNextSibling(cur);
            hostRemove(cur);
            cur = next;
        }
        hostRemove(vnode.anchor);
    };
    const processElement = (n1, n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized) => {
        isSVG = isSVG || n2.type === 'svg';
        if (n1 == null) {
            mountElement(n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized);
        }
        else {
            patchElement(n1, n2, parentComponent, parentSuspense, isSVG, optimized);
        }
    };
    const mountElement = (vnode, container, anchor, parentComponent, parentSuspense, isSVG, optimized) => {
        let el;
        let vnodeHook;
        const { type, props, shapeFlag, transition, scopeId, patchFlag, dirs } = vnode;
        if (false /* HOISTED */) {}
        else {
            el = vnode.el = hostCreateElement(vnode.type, isSVG, props && props.is);
            // mount children first, since some props may rely on child content
            // being already rendered, e.g. `<select value>`
            if (shapeFlag & 8 /* TEXT_CHILDREN */) {
                hostSetElementText(el, vnode.children);
            }
            else if (shapeFlag & 16 /* ARRAY_CHILDREN */) {
                mountChildren(vnode.children, el, null, parentComponent, parentSuspense, isSVG && type !== 'foreignObject', optimized || !!vnode.dynamicChildren);
            }
            if (dirs) {
                invokeDirectiveHook(vnode, null, parentComponent, 'created');
            }
            // props
            if (props) {
                for (const key in props) {
                    if (!Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isReservedProp"])(key)) {
                        hostPatchProp(el, key, null, props[key], isSVG, vnode.children, parentComponent, parentSuspense, unmountChildren);
                    }
                }
                if ((vnodeHook = props.onVnodeBeforeMount)) {
                    invokeVNodeHook(vnodeHook, parentComponent, vnode);
                }
            }
            // scopeId
            setScopeId(el, scopeId, vnode, parentComponent);
            // if (scopeId) {
            //   hostSetScopeId(el, scopeId)
            // }
            // if (parentComponent) {
            //   const treeOwnerId = parentComponent.type.__scopeId
            //   // vnode's own scopeId and the current patched component's scopeId is
            //   // different - this is a slot content node.
            //   if (treeOwnerId && treeOwnerId !== scopeId) {
            //     hostSetScopeId(el, treeOwnerId + '-s')
            //   }
            //   const parentScopeId =
            //     vnode === parentComponent.subTree && parentComponent.vnode.scopeId
            //   if (parentScopeId) {
            //     hostSetScopeId(el, parentScopeId)
            //     if (parentComponent.parent) {
            //       const treeOwnerId = parentComponent.parent.type.__scopeId
            //       // vnode's own scopeId and the current patched component's scopeId is
            //       // different - this is a slot content node.
            //       if (treeOwnerId && treeOwnerId !== parentScopeId) {
            //         hostSetScopeId(el, treeOwnerId + '-s')
            //       }
            //     }
            //   }
            // }
        }
        if (true) {
            Object.defineProperty(el, '__vnode', {
                value: vnode,
                enumerable: false
            });
            Object.defineProperty(el, '__vueParentComponent', {
                value: parentComponent,
                enumerable: false
            });
        }
        if (dirs) {
            invokeDirectiveHook(vnode, null, parentComponent, 'beforeMount');
        }
        // #1583 For inside suspense + suspense not resolved case, enter hook should call when suspense resolved
        // #1689 For inside suspense + suspense resolved case, just call it
        const needCallTransitionHooks = (!parentSuspense || (parentSuspense && parentSuspense.isResolved)) &&
            transition &&
            !transition.persisted;
        if (needCallTransitionHooks) {
            transition.beforeEnter(el);
        }
        hostInsert(el, container, anchor);
        if ((vnodeHook = props && props.onVnodeMounted) ||
            needCallTransitionHooks ||
            dirs) {
            queuePostRenderEffect(() => {
                vnodeHook && invokeVNodeHook(vnodeHook, parentComponent, vnode);
                needCallTransitionHooks && transition.enter(el);
                dirs && invokeDirectiveHook(vnode, null, parentComponent, 'mounted');
            }, parentSuspense);
        }
    };
    const setScopeId = (el, scopeId, vnode, parentComponent) => {
        if (scopeId) {
            hostSetScopeId(el, scopeId);
        }
        if (parentComponent) {
            const treeOwnerId = parentComponent.type.__scopeId;
            // vnode's own scopeId and the current patched component's scopeId is
            // different - this is a slot content node.
            if (treeOwnerId && treeOwnerId !== scopeId) {
                hostSetScopeId(el, treeOwnerId + '-s');
            }
            if (vnode === parentComponent.subTree) {
                setScopeId(el, parentComponent.vnode.scopeId, parentComponent.vnode, parentComponent.parent);
            }
        }
    };
    const mountChildren = (children, container, anchor, parentComponent, parentSuspense, isSVG, optimized, start = 0) => {
        for (let i = start; i < children.length; i++) {
            const child = (children[i] = optimized
                ? cloneIfMounted(children[i])
                : normalizeVNode(children[i]));
            patch(null, child, container, anchor, parentComponent, parentSuspense, isSVG, optimized);
        }
    };
    const patchElement = (n1, n2, parentComponent, parentSuspense, isSVG, optimized) => {
        const el = (n2.el = n1.el);
        let { patchFlag, dynamicChildren, dirs } = n2;
        // #1426 take the old vnode's patch flag into account since user may clone a
        // compiler-generated vnode, which de-opts to FULL_PROPS
        patchFlag |= n1.patchFlag & 16 /* FULL_PROPS */;
        const oldProps = n1.props || _vue_shared__WEBPACK_IMPORTED_MODULE_1__["EMPTY_OBJ"];
        const newProps = n2.props || _vue_shared__WEBPACK_IMPORTED_MODULE_1__["EMPTY_OBJ"];
        let vnodeHook;
        if ((vnodeHook = newProps.onVnodeBeforeUpdate)) {
            invokeVNodeHook(vnodeHook, parentComponent, n2, n1);
        }
        if (dirs) {
            invokeDirectiveHook(n2, n1, parentComponent, 'beforeUpdate');
        }
        if (( true) && isHmrUpdating) {
            // HMR updated, force full diff
            patchFlag = 0;
            optimized = false;
            dynamicChildren = null;
        }
        if (patchFlag > 0) {
            // the presence of a patchFlag means this element's render code was
            // generated by the compiler and can take the fast path.
            // in this path old node and new node are guaranteed to have the same shape
            // (i.e. at the exact same position in the source template)
            if (patchFlag & 16 /* FULL_PROPS */) {
                // element props contain dynamic keys, full diff needed
                patchProps(el, n2, oldProps, newProps, parentComponent, parentSuspense, isSVG);
            }
            else {
                // class
                // this flag is matched when the element has dynamic class bindings.
                if (patchFlag & 2 /* CLASS */) {
                    if (oldProps.class !== newProps.class) {
                        hostPatchProp(el, 'class', null, newProps.class, isSVG);
                    }
                }
                // style
                // this flag is matched when the element has dynamic style bindings
                if (patchFlag & 4 /* STYLE */) {
                    hostPatchProp(el, 'style', oldProps.style, newProps.style, isSVG);
                }
                // props
                // This flag is matched when the element has dynamic prop/attr bindings
                // other than class and style. The keys of dynamic prop/attrs are saved for
                // faster iteration.
                // Note dynamic keys like :[foo]="bar" will cause this optimization to
                // bail out and go through a full diff because we need to unset the old key
                if (patchFlag & 8 /* PROPS */) {
                    // if the flag is present then dynamicProps must be non-null
                    const propsToUpdate = n2.dynamicProps;
                    for (let i = 0; i < propsToUpdate.length; i++) {
                        const key = propsToUpdate[i];
                        const prev = oldProps[key];
                        const next = newProps[key];
                        if (next !== prev ||
                            (hostForcePatchProp && hostForcePatchProp(el, key))) {
                            hostPatchProp(el, key, prev, next, isSVG, n1.children, parentComponent, parentSuspense, unmountChildren);
                        }
                    }
                }
            }
            // text
            // This flag is matched when the element has only dynamic text children.
            if (patchFlag & 1 /* TEXT */) {
                if (n1.children !== n2.children) {
                    hostSetElementText(el, n2.children);
                }
            }
        }
        else if (!optimized && dynamicChildren == null) {
            // unoptimized, full diff
            patchProps(el, n2, oldProps, newProps, parentComponent, parentSuspense, isSVG);
        }
        const areChildrenSVG = isSVG && n2.type !== 'foreignObject';
        if (dynamicChildren) {
            patchBlockChildren(n1.dynamicChildren, dynamicChildren, el, parentComponent, parentSuspense, areChildrenSVG);
            if (( true) && parentComponent && parentComponent.type.__hmrId) {
                traverseStaticChildren(n1, n2);
            }
        }
        else if (!optimized) {
            // full diff
            patchChildren(n1, n2, el, null, parentComponent, parentSuspense, areChildrenSVG);
        }
        if ((vnodeHook = newProps.onVnodeUpdated) || dirs) {
            queuePostRenderEffect(() => {
                vnodeHook && invokeVNodeHook(vnodeHook, parentComponent, n2, n1);
                dirs && invokeDirectiveHook(n2, n1, parentComponent, 'updated');
            }, parentSuspense);
        }
    };
    // The fast path for blocks.
    const patchBlockChildren = (oldChildren, newChildren, fallbackContainer, parentComponent, parentSuspense, isSVG) => {
        for (let i = 0; i < newChildren.length; i++) {
            const oldVNode = oldChildren[i];
            const newVNode = newChildren[i];
            // Determine the container (parent element) for the patch.
            const container =
            // - In the case of a Fragment, we need to provide the actual parent
            // of the Fragment itself so it can move its children.
            oldVNode.type === Fragment ||
                // - In the case of different nodes, there is going to be a replacement
                // which also requires the correct parent container
                !isSameVNodeType(oldVNode, newVNode) ||
                // - In the case of a component, it could contain anything.
                oldVNode.shapeFlag & 6 /* COMPONENT */ ||
                oldVNode.shapeFlag & 64 /* TELEPORT */
                ? hostParentNode(oldVNode.el)
                : // In other cases, the parent container is not actually used so we
                    // just pass the block element here to avoid a DOM parentNode call.
                    fallbackContainer;
            patch(oldVNode, newVNode, container, null, parentComponent, parentSuspense, isSVG, true);
        }
    };
    const patchProps = (el, vnode, oldProps, newProps, parentComponent, parentSuspense, isSVG) => {
        if (oldProps !== newProps) {
            for (const key in newProps) {
                if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isReservedProp"])(key))
                    continue;
                const next = newProps[key];
                const prev = oldProps[key];
                if (next !== prev ||
                    (hostForcePatchProp && hostForcePatchProp(el, key))) {
                    hostPatchProp(el, key, prev, next, isSVG, vnode.children, parentComponent, parentSuspense, unmountChildren);
                }
            }
            if (oldProps !== _vue_shared__WEBPACK_IMPORTED_MODULE_1__["EMPTY_OBJ"]) {
                for (const key in oldProps) {
                    if (!Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isReservedProp"])(key) && !(key in newProps)) {
                        hostPatchProp(el, key, oldProps[key], null, isSVG, vnode.children, parentComponent, parentSuspense, unmountChildren);
                    }
                }
            }
        }
    };
    const processFragment = (n1, n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized) => {
        const fragmentStartAnchor = (n2.el = n1 ? n1.el : hostCreateText(''));
        const fragmentEndAnchor = (n2.anchor = n1 ? n1.anchor : hostCreateText(''));
        let { patchFlag, dynamicChildren } = n2;
        if (patchFlag > 0) {
            optimized = true;
        }
        if (( true) && isHmrUpdating) {
            // HMR updated, force full diff
            patchFlag = 0;
            optimized = false;
            dynamicChildren = null;
        }
        if (n1 == null) {
            hostInsert(fragmentStartAnchor, container, anchor);
            hostInsert(fragmentEndAnchor, container, anchor);
            // a fragment can only have array children
            // since they are either generated by the compiler, or implicitly created
            // from arrays.
            mountChildren(n2.children, container, fragmentEndAnchor, parentComponent, parentSuspense, isSVG, optimized);
        }
        else {
            if (patchFlag > 0 &&
                patchFlag & 64 /* STABLE_FRAGMENT */ &&
                dynamicChildren) {
                // a stable fragment (template root or <template v-for>) doesn't need to
                // patch children order, but it may contain dynamicChildren.
                patchBlockChildren(n1.dynamicChildren, dynamicChildren, container, parentComponent, parentSuspense, isSVG);
                if (( true) && parentComponent && parentComponent.type.__hmrId) {
                    traverseStaticChildren(n1, n2);
                }
            }
            else {
                // keyed / unkeyed, or manual fragments.
                // for keyed & unkeyed, since they are compiler generated from v-for,
                // each child is guaranteed to be a block so the fragment will never
                // have dynamicChildren.
                patchChildren(n1, n2, container, fragmentEndAnchor, parentComponent, parentSuspense, isSVG, optimized);
            }
        }
    };
    const processComponent = (n1, n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized) => {
        if (n1 == null) {
            if (n2.shapeFlag & 512 /* COMPONENT_KEPT_ALIVE */) {
                parentComponent.ctx.activate(n2, container, anchor, isSVG, optimized);
            }
            else {
                mountComponent(n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized);
            }
        }
        else {
            updateComponent(n1, n2, optimized);
        }
    };
    const mountComponent = (initialVNode, container, anchor, parentComponent, parentSuspense, isSVG, optimized) => {
        const instance = (initialVNode.component = createComponentInstance(initialVNode, parentComponent, parentSuspense));
        if (( true) && instance.type.__hmrId) {
            registerHMR(instance);
        }
        if ((true)) {
            pushWarningContext(initialVNode);
            startMeasure(instance, `mount`);
        }
        // inject renderer internals for keepAlive
        if (isKeepAlive(initialVNode)) {
            instance.ctx.renderer = internals;
        }
        // resolve props and slots for setup context
        if ((true)) {
            startMeasure(instance, `init`);
        }
        setupComponent(instance);
        if ((true)) {
            endMeasure(instance, `init`);
        }
        // setup() is async. This component relies on async logic to be resolved
        // before proceeding
        if ( instance.asyncDep) {
            if (!parentSuspense) {
                if ((true))
                    warn('async setup() is used without a suspense boundary!');
                return;
            }
            parentSuspense.registerDep(instance, setupRenderEffect);
            // Give it a placeholder if this is not hydration
            if (!initialVNode.el) {
                const placeholder = (instance.subTree = createVNode(Comment));
                processCommentNode(null, placeholder, container, anchor);
            }
            return;
        }
        setupRenderEffect(instance, initialVNode, container, anchor, parentSuspense, isSVG, optimized);
        if ((true)) {
            popWarningContext();
            endMeasure(instance, `mount`);
        }
    };
    const updateComponent = (n1, n2, optimized) => {
        const instance = (n2.component = n1.component);
        if (shouldUpdateComponent(n1, n2, optimized)) {
            if (
                instance.asyncDep &&
                !instance.asyncResolved) {
                // async & still pending - just update props and slots
                // since the component's reactive effect for render isn't set-up yet
                if ((true)) {
                    pushWarningContext(n2);
                }
                updateComponentPreRender(instance, n2, optimized);
                if ((true)) {
                    popWarningContext();
                }
                return;
            }
            else {
                // normal update
                instance.next = n2;
                // in case the child component is also queued, remove it to avoid
                // double updating the same child component in the same flush.
                invalidateJob(instance.update);
                // instance.update is the reactive effect runner.
                instance.update();
            }
        }
        else {
            // no update needed. just copy over properties
            n2.component = n1.component;
            n2.el = n1.el;
            instance.vnode = n2;
        }
    };
    const setupRenderEffect = (instance, initialVNode, container, anchor, parentSuspense, isSVG, optimized) => {
        // create reactive effect for rendering
        instance.update = Object(_vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["effect"])(function componentEffect() {
            if (!instance.isMounted) {
                let vnodeHook;
                const { el, props } = initialVNode;
                const { bm, m, parent } = instance;
                // beforeMount hook
                if (bm) {
                    Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["invokeArrayFns"])(bm);
                }
                // onVnodeBeforeMount
                if ((vnodeHook = props && props.onVnodeBeforeMount)) {
                    invokeVNodeHook(vnodeHook, parent, initialVNode);
                }
                // render
                if ((true)) {
                    startMeasure(instance, `render`);
                }
                const subTree = (instance.subTree = renderComponentRoot(instance));
                if ((true)) {
                    endMeasure(instance, `render`);
                }
                if (el && hydrateNode) {
                    if ((true)) {
                        startMeasure(instance, `hydrate`);
                    }
                    // vnode has adopted host node - perform hydration instead of mount.
                    hydrateNode(initialVNode.el, subTree, instance, parentSuspense);
                    if ((true)) {
                        endMeasure(instance, `hydrate`);
                    }
                }
                else {
                    if ((true)) {
                        startMeasure(instance, `patch`);
                    }
                    patch(null, subTree, container, anchor, instance, parentSuspense, isSVG);
                    if ((true)) {
                        endMeasure(instance, `patch`);
                    }
                    initialVNode.el = subTree.el;
                }
                // mounted hook
                if (m) {
                    queuePostRenderEffect(m, parentSuspense);
                }
                // onVnodeMounted
                if ((vnodeHook = props && props.onVnodeMounted)) {
                    queuePostRenderEffect(() => {
                        invokeVNodeHook(vnodeHook, parent, initialVNode);
                    }, parentSuspense);
                }
                // activated hook for keep-alive roots.
                // #1742 activated hook must be accessed after first render
                // since the hook may be injected by a child keep-alive
                const { a } = instance;
                if (a &&
                    initialVNode.shapeFlag & 256 /* COMPONENT_SHOULD_KEEP_ALIVE */) {
                    queuePostRenderEffect(a, parentSuspense);
                }
                instance.isMounted = true;
            }
            else {
                // updateComponent
                // This is triggered by mutation of component's own state (next: null)
                // OR parent calling processComponent (next: VNode)
                let { next, bu, u, parent, vnode } = instance;
                let originNext = next;
                let vnodeHook;
                if ((true)) {
                    pushWarningContext(next || instance.vnode);
                }
                if (next) {
                    updateComponentPreRender(instance, next, optimized);
                }
                else {
                    next = vnode;
                }
                next.el = vnode.el;
                // beforeUpdate hook
                if (bu) {
                    Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["invokeArrayFns"])(bu);
                }
                // onVnodeBeforeUpdate
                if ((vnodeHook = next.props && next.props.onVnodeBeforeUpdate)) {
                    invokeVNodeHook(vnodeHook, parent, next, vnode);
                }
                // render
                if ((true)) {
                    startMeasure(instance, `render`);
                }
                const nextTree = renderComponentRoot(instance);
                if ((true)) {
                    endMeasure(instance, `render`);
                }
                const prevTree = instance.subTree;
                instance.subTree = nextTree;
                // reset refs
                // only needed if previous patch had refs
                if (instance.refs !== _vue_shared__WEBPACK_IMPORTED_MODULE_1__["EMPTY_OBJ"]) {
                    instance.refs = {};
                }
                if ((true)) {
                    startMeasure(instance, `patch`);
                }
                patch(prevTree, nextTree,
                // parent may have changed if it's in a teleport
                hostParentNode(prevTree.el),
                // anchor may have changed if it's in a fragment
                getNextHostNode(prevTree), instance, parentSuspense, isSVG);
                if ((true)) {
                    endMeasure(instance, `patch`);
                }
                next.el = nextTree.el;
                if (originNext === null) {
                    // self-triggered update. In case of HOC, update parent component
                    // vnode el. HOC is indicated by parent instance's subTree pointing
                    // to child component's vnode
                    updateHOCHostEl(instance, nextTree.el);
                }
                // updated hook
                if (u) {
                    queuePostRenderEffect(u, parentSuspense);
                }
                // onVnodeUpdated
                if ((vnodeHook = next.props && next.props.onVnodeUpdated)) {
                    queuePostRenderEffect(() => {
                        invokeVNodeHook(vnodeHook, parent, next, vnode);
                    }, parentSuspense);
                }
                if (true) {
                    devtoolsComponentUpdated(instance);
                }
                if ((true)) {
                    popWarningContext();
                }
            }
        }, ( true) ? createDevEffectOptions(instance) : undefined);
        instance.update.allowRecurse = true;
    };
    const updateComponentPreRender = (instance, nextVNode, optimized) => {
        nextVNode.component = instance;
        const prevProps = instance.vnode.props;
        instance.vnode = nextVNode;
        instance.next = null;
        updateProps(instance, nextVNode.props, prevProps, optimized);
        updateSlots(instance, nextVNode.children);
        // props update may have triggered pre-flush watchers.
        // flush them before the render update.
        flushPreFlushCbs(undefined, instance.update);
    };
    const patchChildren = (n1, n2, container, anchor, parentComponent, parentSuspense, isSVG, optimized = false) => {
        const c1 = n1 && n1.children;
        const prevShapeFlag = n1 ? n1.shapeFlag : 0;
        const c2 = n2.children;
        const { patchFlag, shapeFlag } = n2;
        // fast path
        if (patchFlag > 0) {
            if (patchFlag & 128 /* KEYED_FRAGMENT */) {
                // this could be either fully-keyed or mixed (some keyed some not)
                // presence of patchFlag means children are guaranteed to be arrays
                patchKeyedChildren(c1, c2, container, anchor, parentComponent, parentSuspense, isSVG, optimized);
                return;
            }
            else if (patchFlag & 256 /* UNKEYED_FRAGMENT */) {
                // unkeyed
                patchUnkeyedChildren(c1, c2, container, anchor, parentComponent, parentSuspense, isSVG, optimized);
                return;
            }
        }
        // children has 3 possibilities: text, array or no children.
        if (shapeFlag & 8 /* TEXT_CHILDREN */) {
            // text children fast path
            if (prevShapeFlag & 16 /* ARRAY_CHILDREN */) {
                unmountChildren(c1, parentComponent, parentSuspense);
            }
            if (c2 !== c1) {
                hostSetElementText(container, c2);
            }
        }
        else {
            if (prevShapeFlag & 16 /* ARRAY_CHILDREN */) {
                // prev children was array
                if (shapeFlag & 16 /* ARRAY_CHILDREN */) {
                    // two arrays, cannot assume anything, do full diff
                    patchKeyedChildren(c1, c2, container, anchor, parentComponent, parentSuspense, isSVG, optimized);
                }
                else {
                    // no new children, just unmount old
                    unmountChildren(c1, parentComponent, parentSuspense, true);
                }
            }
            else {
                // prev children was text OR null
                // new children is array OR null
                if (prevShapeFlag & 8 /* TEXT_CHILDREN */) {
                    hostSetElementText(container, '');
                }
                // mount new if array
                if (shapeFlag & 16 /* ARRAY_CHILDREN */) {
                    mountChildren(c2, container, anchor, parentComponent, parentSuspense, isSVG, optimized);
                }
            }
        }
    };
    const patchUnkeyedChildren = (c1, c2, container, anchor, parentComponent, parentSuspense, isSVG, optimized) => {
        c1 = c1 || _vue_shared__WEBPACK_IMPORTED_MODULE_1__["EMPTY_ARR"];
        c2 = c2 || _vue_shared__WEBPACK_IMPORTED_MODULE_1__["EMPTY_ARR"];
        const oldLength = c1.length;
        const newLength = c2.length;
        const commonLength = Math.min(oldLength, newLength);
        let i;
        for (i = 0; i < commonLength; i++) {
            const nextChild = (c2[i] = optimized
                ? cloneIfMounted(c2[i])
                : normalizeVNode(c2[i]));
            patch(c1[i], nextChild, container, null, parentComponent, parentSuspense, isSVG, optimized);
        }
        if (oldLength > newLength) {
            // remove old
            unmountChildren(c1, parentComponent, parentSuspense, true, commonLength);
        }
        else {
            // mount new
            mountChildren(c2, container, anchor, parentComponent, parentSuspense, isSVG, optimized, commonLength);
        }
    };
    // can be all-keyed or mixed
    const patchKeyedChildren = (c1, c2, container, parentAnchor, parentComponent, parentSuspense, isSVG, optimized) => {
        let i = 0;
        const l2 = c2.length;
        let e1 = c1.length - 1; // prev ending index
        let e2 = l2 - 1; // next ending index
        // 1. sync from start
        // (a b) c
        // (a b) d e
        while (i <= e1 && i <= e2) {
            const n1 = c1[i];
            const n2 = (c2[i] = optimized
                ? cloneIfMounted(c2[i])
                : normalizeVNode(c2[i]));
            if (isSameVNodeType(n1, n2)) {
                patch(n1, n2, container, null, parentComponent, parentSuspense, isSVG, optimized);
            }
            else {
                break;
            }
            i++;
        }
        // 2. sync from end
        // a (b c)
        // d e (b c)
        while (i <= e1 && i <= e2) {
            const n1 = c1[e1];
            const n2 = (c2[e2] = optimized
                ? cloneIfMounted(c2[e2])
                : normalizeVNode(c2[e2]));
            if (isSameVNodeType(n1, n2)) {
                patch(n1, n2, container, null, parentComponent, parentSuspense, isSVG, optimized);
            }
            else {
                break;
            }
            e1--;
            e2--;
        }
        // 3. common sequence + mount
        // (a b)
        // (a b) c
        // i = 2, e1 = 1, e2 = 2
        // (a b)
        // c (a b)
        // i = 0, e1 = -1, e2 = 0
        if (i > e1) {
            if (i <= e2) {
                const nextPos = e2 + 1;
                const anchor = nextPos < l2 ? c2[nextPos].el : parentAnchor;
                while (i <= e2) {
                    patch(null, (c2[i] = optimized
                        ? cloneIfMounted(c2[i])
                        : normalizeVNode(c2[i])), container, anchor, parentComponent, parentSuspense, isSVG);
                    i++;
                }
            }
        }
        // 4. common sequence + unmount
        // (a b) c
        // (a b)
        // i = 2, e1 = 2, e2 = 1
        // a (b c)
        // (b c)
        // i = 0, e1 = 0, e2 = -1
        else if (i > e2) {
            while (i <= e1) {
                unmount(c1[i], parentComponent, parentSuspense, true);
                i++;
            }
        }
        // 5. unknown sequence
        // [i ... e1 + 1]: a b [c d e] f g
        // [i ... e2 + 1]: a b [e d c h] f g
        // i = 2, e1 = 4, e2 = 5
        else {
            const s1 = i; // prev starting index
            const s2 = i; // next starting index
            // 5.1 build key:index map for newChildren
            const keyToNewIndexMap = new Map();
            for (i = s2; i <= e2; i++) {
                const nextChild = (c2[i] = optimized
                    ? cloneIfMounted(c2[i])
                    : normalizeVNode(c2[i]));
                if (nextChild.key != null) {
                    if (( true) && keyToNewIndexMap.has(nextChild.key)) {
                        warn(`Duplicate keys found during update:`, JSON.stringify(nextChild.key), `Make sure keys are unique.`);
                    }
                    keyToNewIndexMap.set(nextChild.key, i);
                }
            }
            // 5.2 loop through old children left to be patched and try to patch
            // matching nodes & remove nodes that are no longer present
            let j;
            let patched = 0;
            const toBePatched = e2 - s2 + 1;
            let moved = false;
            // used to track whether any node has moved
            let maxNewIndexSoFar = 0;
            // works as Map<newIndex, oldIndex>
            // Note that oldIndex is offset by +1
            // and oldIndex = 0 is a special value indicating the new node has
            // no corresponding old node.
            // used for determining longest stable subsequence
            const newIndexToOldIndexMap = new Array(toBePatched);
            for (i = 0; i < toBePatched; i++)
                newIndexToOldIndexMap[i] = 0;
            for (i = s1; i <= e1; i++) {
                const prevChild = c1[i];
                if (patched >= toBePatched) {
                    // all new children have been patched so this can only be a removal
                    unmount(prevChild, parentComponent, parentSuspense, true);
                    continue;
                }
                let newIndex;
                if (prevChild.key != null) {
                    newIndex = keyToNewIndexMap.get(prevChild.key);
                }
                else {
                    // key-less node, try to locate a key-less node of the same type
                    for (j = s2; j <= e2; j++) {
                        if (newIndexToOldIndexMap[j - s2] === 0 &&
                            isSameVNodeType(prevChild, c2[j])) {
                            newIndex = j;
                            break;
                        }
                    }
                }
                if (newIndex === undefined) {
                    unmount(prevChild, parentComponent, parentSuspense, true);
                }
                else {
                    newIndexToOldIndexMap[newIndex - s2] = i + 1;
                    if (newIndex >= maxNewIndexSoFar) {
                        maxNewIndexSoFar = newIndex;
                    }
                    else {
                        moved = true;
                    }
                    patch(prevChild, c2[newIndex], container, null, parentComponent, parentSuspense, isSVG, optimized);
                    patched++;
                }
            }
            // 5.3 move and mount
            // generate longest stable subsequence only when nodes have moved
            const increasingNewIndexSequence = moved
                ? getSequence(newIndexToOldIndexMap)
                : _vue_shared__WEBPACK_IMPORTED_MODULE_1__["EMPTY_ARR"];
            j = increasingNewIndexSequence.length - 1;
            // looping backwards so that we can use last patched node as anchor
            for (i = toBePatched - 1; i >= 0; i--) {
                const nextIndex = s2 + i;
                const nextChild = c2[nextIndex];
                const anchor = nextIndex + 1 < l2 ? c2[nextIndex + 1].el : parentAnchor;
                if (newIndexToOldIndexMap[i] === 0) {
                    // mount new
                    patch(null, nextChild, container, anchor, parentComponent, parentSuspense, isSVG);
                }
                else if (moved) {
                    // move if:
                    // There is no stable subsequence (e.g. a reverse)
                    // OR current node is not among the stable sequence
                    if (j < 0 || i !== increasingNewIndexSequence[j]) {
                        move(nextChild, container, anchor, 2 /* REORDER */);
                    }
                    else {
                        j--;
                    }
                }
            }
        }
    };
    const move = (vnode, container, anchor, moveType, parentSuspense = null) => {
        const { el, type, transition, children, shapeFlag } = vnode;
        if (shapeFlag & 6 /* COMPONENT */) {
            move(vnode.component.subTree, container, anchor, moveType);
            return;
        }
        if ( shapeFlag & 128 /* SUSPENSE */) {
            vnode.suspense.move(container, anchor, moveType);
            return;
        }
        if (shapeFlag & 64 /* TELEPORT */) {
            type.move(vnode, container, anchor, internals);
            return;
        }
        if (type === Fragment) {
            hostInsert(el, container, anchor);
            for (let i = 0; i < children.length; i++) {
                move(children[i], container, anchor, moveType);
            }
            hostInsert(vnode.anchor, container, anchor);
            return;
        }
        // static node move can only happen when force updating HMR
        if (( true) && type === Static) {
            moveStaticNode(vnode, container, anchor);
            return;
        }
        // single nodes
        const needTransition = moveType !== 2 /* REORDER */ &&
            shapeFlag & 1 /* ELEMENT */ &&
            transition;
        if (needTransition) {
            if (moveType === 0 /* ENTER */) {
                transition.beforeEnter(el);
                hostInsert(el, container, anchor);
                queuePostRenderEffect(() => transition.enter(el), parentSuspense);
            }
            else {
                const { leave, delayLeave, afterLeave } = transition;
                const remove = () => hostInsert(el, container, anchor);
                const performLeave = () => {
                    leave(el, () => {
                        remove();
                        afterLeave && afterLeave();
                    });
                };
                if (delayLeave) {
                    delayLeave(el, remove, performLeave);
                }
                else {
                    performLeave();
                }
            }
        }
        else {
            hostInsert(el, container, anchor);
        }
    };
    const unmount = (vnode, parentComponent, parentSuspense, doRemove = false) => {
        const { type, props, ref, children, dynamicChildren, shapeFlag, patchFlag, dirs } = vnode;
        // unset ref
        if (ref != null && parentComponent) {
            setRef(ref, null, parentComponent, parentSuspense, null);
        }
        if (shapeFlag & 256 /* COMPONENT_SHOULD_KEEP_ALIVE */) {
            parentComponent.ctx.deactivate(vnode);
            return;
        }
        const shouldInvokeDirs = shapeFlag & 1 /* ELEMENT */ && dirs;
        let vnodeHook;
        if ((vnodeHook = props && props.onVnodeBeforeUnmount)) {
            invokeVNodeHook(vnodeHook, parentComponent, vnode);
        }
        if (shapeFlag & 6 /* COMPONENT */) {
            unmountComponent(vnode.component, parentSuspense, doRemove);
        }
        else {
            if ( shapeFlag & 128 /* SUSPENSE */) {
                vnode.suspense.unmount(parentSuspense, doRemove);
                return;
            }
            if (shouldInvokeDirs) {
                invokeDirectiveHook(vnode, null, parentComponent, 'beforeUnmount');
            }
            if (dynamicChildren &&
                // #1153: fast path should not be taken for non-stable (v-for) fragments
                (type !== Fragment ||
                    (patchFlag > 0 && patchFlag & 64 /* STABLE_FRAGMENT */))) {
                // fast path for block nodes: only need to unmount dynamic children.
                unmountChildren(dynamicChildren, parentComponent, parentSuspense);
            }
            else if (shapeFlag & 16 /* ARRAY_CHILDREN */) {
                unmountChildren(children, parentComponent, parentSuspense);
            }
            // an unmounted teleport should always remove its children
            if (shapeFlag & 64 /* TELEPORT */) {
                vnode.type.remove(vnode, internals);
            }
            if (doRemove) {
                remove(vnode);
            }
        }
        if ((vnodeHook = props && props.onVnodeUnmounted) || shouldInvokeDirs) {
            queuePostRenderEffect(() => {
                vnodeHook && invokeVNodeHook(vnodeHook, parentComponent, vnode);
                shouldInvokeDirs &&
                    invokeDirectiveHook(vnode, null, parentComponent, 'unmounted');
            }, parentSuspense);
        }
    };
    const remove = vnode => {
        const { type, el, anchor, transition } = vnode;
        if (type === Fragment) {
            removeFragment(el, anchor);
            return;
        }
        if (( true) && type === Static) {
            removeStaticNode(vnode);
            return;
        }
        const performRemove = () => {
            hostRemove(el);
            if (transition && !transition.persisted && transition.afterLeave) {
                transition.afterLeave();
            }
        };
        if (vnode.shapeFlag & 1 /* ELEMENT */ &&
            transition &&
            !transition.persisted) {
            const { leave, delayLeave } = transition;
            const performLeave = () => leave(el, performRemove);
            if (delayLeave) {
                delayLeave(vnode.el, performRemove, performLeave);
            }
            else {
                performLeave();
            }
        }
        else {
            performRemove();
        }
    };
    const removeFragment = (cur, end) => {
        // For fragments, directly remove all contained DOM nodes.
        // (fragment child nodes cannot have transition)
        let next;
        while (cur !== end) {
            next = hostNextSibling(cur);
            hostRemove(cur);
            cur = next;
        }
        hostRemove(end);
    };
    const unmountComponent = (instance, parentSuspense, doRemove) => {
        if (( true) && instance.type.__hmrId) {
            unregisterHMR(instance);
        }
        const { bum, effects, update, subTree, um } = instance;
        // beforeUnmount hook
        if (bum) {
            Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["invokeArrayFns"])(bum);
        }
        if (effects) {
            for (let i = 0; i < effects.length; i++) {
                Object(_vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["stop"])(effects[i]);
            }
        }
        // update may be null if a component is unmounted before its async
        // setup has resolved.
        if (update) {
            Object(_vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["stop"])(update);
            unmount(subTree, instance, parentSuspense, doRemove);
        }
        // unmounted hook
        if (um) {
            queuePostRenderEffect(um, parentSuspense);
        }
        queuePostRenderEffect(() => {
            instance.isUnmounted = true;
        }, parentSuspense);
        // A component with async dep inside a pending suspense is unmounted before
        // its async dep resolves. This should remove the dep from the suspense, and
        // cause the suspense to resolve immediately if that was the last dep.
        if (
            parentSuspense &&
            !parentSuspense.isResolved &&
            !parentSuspense.isUnmounted &&
            instance.asyncDep &&
            !instance.asyncResolved) {
            parentSuspense.deps--;
            if (parentSuspense.deps === 0) {
                parentSuspense.resolve();
            }
        }
        if (true) {
            devtoolsComponentRemoved(instance);
        }
    };
    const unmountChildren = (children, parentComponent, parentSuspense, doRemove = false, start = 0) => {
        for (let i = start; i < children.length; i++) {
            unmount(children[i], parentComponent, parentSuspense, doRemove);
        }
    };
    const getNextHostNode = vnode => {
        if (vnode.shapeFlag & 6 /* COMPONENT */) {
            return getNextHostNode(vnode.component.subTree);
        }
        if ( vnode.shapeFlag & 128 /* SUSPENSE */) {
            return vnode.suspense.next();
        }
        return hostNextSibling((vnode.anchor || vnode.el));
    };
    /**
     * #1156
     * When a component is HMR-enabled, we need to make sure that all static nodes
     * inside a block also inherit the DOM element from the previous tree so that
     * HMR updates (which are full updates) can retrieve the element for patching.
     *
     * Dev only.
     */
    const traverseStaticChildren = (n1, n2) => {
        const ch1 = n1.children;
        const ch2 = n2.children;
        if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isArray"])(ch1) && Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isArray"])(ch2)) {
            for (let i = 0; i < ch1.length; i++) {
                // this is only called in the optimized path so array children are
                // guaranteed to be vnodes
                const c1 = ch1[i];
                const c2 = (ch2[i] = cloneIfMounted(ch2[i]));
                if (c2.shapeFlag & 1 /* ELEMENT */ && !c2.dynamicChildren) {
                    if (c2.patchFlag <= 0 || c2.patchFlag === 32 /* HYDRATE_EVENTS */) {
                        c2.el = c1.el;
                    }
                    traverseStaticChildren(c1, c2);
                }
            }
        }
    };
    const render = (vnode, container) => {
        if (vnode == null) {
            if (container._vnode) {
                unmount(container._vnode, null, null, true);
            }
        }
        else {
            patch(container._vnode || null, vnode, container);
        }
        flushPostFlushCbs();
        container._vnode = vnode;
    };
    const internals = {
        p: patch,
        um: unmount,
        m: move,
        r: remove,
        mt: mountComponent,
        mc: mountChildren,
        pc: patchChildren,
        pbc: patchBlockChildren,
        n: getNextHostNode,
        o: options
    };
    let hydrate;
    let hydrateNode;
    if (createHydrationFns) {
        [hydrate, hydrateNode] = createHydrationFns(internals);
    }
    return {
        render,
        hydrate,
        createApp: createAppAPI(render, hydrate)
    };
}
function invokeVNodeHook(hook, instance, vnode, prevVNode = null) {
    callWithAsyncErrorHandling(hook, instance, 7 /* VNODE_HOOK */, [
        vnode,
        prevVNode
    ]);
}
// https://en.wikipedia.org/wiki/Longest_increasing_subsequence
function getSequence(arr) {
    const p = arr.slice();
    const result = [0];
    let i, j, u, v, c;
    const len = arr.length;
    for (i = 0; i < len; i++) {
        const arrI = arr[i];
        if (arrI !== 0) {
            j = result[result.length - 1];
            if (arr[j] < arrI) {
                p[i] = j;
                result.push(i);
                continue;
            }
            u = 0;
            v = result.length - 1;
            while (u < v) {
                c = ((u + v) / 2) | 0;
                if (arr[result[c]] < arrI) {
                    u = c + 1;
                }
                else {
                    v = c;
                }
            }
            if (arrI < arr[result[u]]) {
                if (u > 0) {
                    p[i] = result[u - 1];
                }
                result[u] = i;
            }
        }
    }
    u = result.length;
    v = result[u - 1];
    while (u-- > 0) {
        result[u] = v;
        v = p[v];
    }
    return result;
}

// Simple effect.
function watchEffect(effect, options) {
    return doWatch(effect, null, options);
}
// initial value for watchers to trigger on undefined initial values
const INITIAL_WATCHER_VALUE = {};
// implementation
function watch(source, cb, options) {
    if (( true) && !Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isFunction"])(cb)) {
        warn(`\`watch(fn, options?)\` signature has been moved to a separate API. ` +
            `Use \`watchEffect(fn, options?)\` instead. \`watch\` now only ` +
            `supports \`watch(source, cb, options?) signature.`);
    }
    return doWatch(source, cb, options);
}
function doWatch(source, cb, { immediate, deep, flush, onTrack, onTrigger } = _vue_shared__WEBPACK_IMPORTED_MODULE_1__["EMPTY_OBJ"], instance = currentInstance) {
    if (( true) && !cb) {
        if (immediate !== undefined) {
            warn(`watch() "immediate" option is only respected when using the ` +
                `watch(source, callback, options?) signature.`);
        }
        if (deep !== undefined) {
            warn(`watch() "deep" option is only respected when using the ` +
                `watch(source, callback, options?) signature.`);
        }
    }
    const warnInvalidSource = (s) => {
        warn(`Invalid watch source: `, s, `A watch source can only be a getter/effect function, a ref, ` +
            `a reactive object, or an array of these types.`);
    };
    let getter;
    const isRefSource = Object(_vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["isRef"])(source);
    if (isRefSource) {
        getter = () => source.value;
    }
    else if (Object(_vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["isReactive"])(source)) {
        getter = () => source;
        deep = true;
    }
    else if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isArray"])(source)) {
        getter = () => source.map(s => {
            if (Object(_vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["isRef"])(s)) {
                return s.value;
            }
            else if (Object(_vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["isReactive"])(s)) {
                return traverse(s);
            }
            else if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isFunction"])(s)) {
                return callWithErrorHandling(s, instance, 2 /* WATCH_GETTER */);
            }
            else {
                ( true) && warnInvalidSource(s);
            }
        });
    }
    else if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isFunction"])(source)) {
        if (cb) {
            // getter with cb
            getter = () => callWithErrorHandling(source, instance, 2 /* WATCH_GETTER */);
        }
        else {
            // no cb -> simple effect
            getter = () => {
                if (instance && instance.isUnmounted) {
                    return;
                }
                if (cleanup) {
                    cleanup();
                }
                return callWithErrorHandling(source, instance, 3 /* WATCH_CALLBACK */, [onInvalidate]);
            };
        }
    }
    else {
        getter = _vue_shared__WEBPACK_IMPORTED_MODULE_1__["NOOP"];
        ( true) && warnInvalidSource(source);
    }
    if (cb && deep) {
        const baseGetter = getter;
        getter = () => traverse(baseGetter());
    }
    let cleanup;
    const onInvalidate = (fn) => {
        cleanup = runner.options.onStop = () => {
            callWithErrorHandling(fn, instance, 4 /* WATCH_CLEANUP */);
        };
    };
    let oldValue = Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isArray"])(source) ? [] : INITIAL_WATCHER_VALUE;
    const job = () => {
        if (!runner.active) {
            return;
        }
        if (cb) {
            // watch(source, cb)
            const newValue = runner();
            if (deep || isRefSource || Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["hasChanged"])(newValue, oldValue)) {
                // cleanup before running cb again
                if (cleanup) {
                    cleanup();
                }
                callWithAsyncErrorHandling(cb, instance, 3 /* WATCH_CALLBACK */, [
                    newValue,
                    // pass undefined as the old value when it's changed for the first time
                    oldValue === INITIAL_WATCHER_VALUE ? undefined : oldValue,
                    onInvalidate
                ]);
                oldValue = newValue;
            }
        }
        else {
            // watchEffect
            runner();
        }
    };
    // important: mark the job as a watcher callback so that scheduler knows it
    // it is allowed to self-trigger (#1727)
    job.allowRecurse = !!cb;
    let scheduler;
    if (flush === 'sync') {
        scheduler = job;
    }
    else if (flush === 'pre') {
        // ensure it's queued before component updates (which have positive ids)
        job.id = -1;
        scheduler = () => {
            if (!instance || instance.isMounted) {
                queuePreFlushCb(job);
            }
            else {
                // with 'pre' option, the first call must happen before
                // the component is mounted so it is called synchronously.
                job();
            }
        };
    }
    else {
        scheduler = () => queuePostRenderEffect(job, instance && instance.suspense);
    }
    const runner = Object(_vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["effect"])(getter, {
        lazy: true,
        onTrack,
        onTrigger,
        scheduler
    });
    recordInstanceBoundEffect(runner);
    // initial run
    if (cb) {
        if (immediate) {
            job();
        }
        else {
            oldValue = runner();
        }
    }
    else {
        runner();
    }
    return () => {
        Object(_vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["stop"])(runner);
        if (instance) {
            Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["remove"])(instance.effects, runner);
        }
    };
}
// this.$watch
function instanceWatch(source, cb, options) {
    const publicThis = this.proxy;
    const getter = Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isString"])(source)
        ? () => publicThis[source]
        : source.bind(publicThis);
    return doWatch(getter, cb.bind(publicThis), options, this);
}
function traverse(value, seen = new Set()) {
    if (!Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isObject"])(value) || seen.has(value)) {
        return value;
    }
    seen.add(value);
    if (Object(_vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["isRef"])(value)) {
        traverse(value.value, seen);
    }
    else if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isArray"])(value)) {
        for (let i = 0; i < value.length; i++) {
            traverse(value[i], seen);
        }
    }
    else if (value instanceof Map) {
        value.forEach((v, key) => {
            // to register mutation dep for existing keys
            traverse(value.get(key), seen);
        });
    }
    else if (value instanceof Set) {
        value.forEach(v => {
            traverse(v, seen);
        });
    }
    else {
        for (const key in value) {
            traverse(value[key], seen);
        }
    }
    return value;
}

function provide(key, value) {
    if (!currentInstance) {
        if ((true)) {
            warn(`provide() can only be used inside setup().`);
        }
    }
    else {
        let provides = currentInstance.provides;
        // by default an instance inherits its parent's provides object
        // but when it needs to provide values of its own, it creates its
        // own provides object using parent provides object as prototype.
        // this way in `inject` we can simply look up injections from direct
        // parent and let the prototype chain do the work.
        const parentProvides = currentInstance.parent && currentInstance.parent.provides;
        if (parentProvides === provides) {
            provides = currentInstance.provides = Object.create(parentProvides);
        }
        // TS doesn't allow symbol as index type
        provides[key] = value;
    }
}
function inject(key, defaultValue) {
    // fallback to `currentRenderingInstance` so that this can be called in
    // a functional component
    const instance = currentInstance || currentRenderingInstance;
    if (instance) {
        const provides = instance.provides;
        if (key in provides) {
            // TS doesn't allow symbol as index type
            return provides[key];
        }
        else if (arguments.length > 1) {
            return defaultValue;
        }
        else if ((true)) {
            warn(`injection "${String(key)}" not found.`);
        }
    }
    else if ((true)) {
        warn(`inject() can only be used inside setup() or functional components.`);
    }
}

function createDuplicateChecker() {
    const cache = Object.create(null);
    return (type, key) => {
        if (cache[key]) {
            warn(`${type} property "${key}" is already defined in ${cache[key]}.`);
        }
        else {
            cache[key] = type;
        }
    };
}
let isInBeforeCreate = false;
function applyOptions(instance, options, deferredData = [], deferredWatch = [], asMixin = false) {
    const {
    // composition
    mixins, extends: extendsOptions,
    // state
    data: dataOptions, computed: computedOptions, methods, watch: watchOptions, provide: provideOptions, inject: injectOptions,
    // assets
    components, directives,
    // lifecycle
    beforeMount, mounted, beforeUpdate, updated, activated, deactivated, beforeUnmount, unmounted, render, renderTracked, renderTriggered, errorCaptured } = options;
    const publicThis = instance.proxy;
    const ctx = instance.ctx;
    const globalMixins = instance.appContext.mixins;
    if (asMixin && render && instance.render === _vue_shared__WEBPACK_IMPORTED_MODULE_1__["NOOP"]) {
        instance.render = render;
    }
    // applyOptions is called non-as-mixin once per instance
    if (!asMixin) {
        isInBeforeCreate = true;
        callSyncHook('beforeCreate', options, publicThis, globalMixins);
        isInBeforeCreate = false;
        // global mixins are applied first
        applyMixins(instance, globalMixins, deferredData, deferredWatch);
    }
    // extending a base component...
    if (extendsOptions) {
        applyOptions(instance, extendsOptions, deferredData, deferredWatch, true);
    }
    // local mixins
    if (mixins) {
        applyMixins(instance, mixins, deferredData, deferredWatch);
    }
    const checkDuplicateProperties = ( true) ? createDuplicateChecker() : undefined;
    if ((true)) {
        const [propsOptions] = instance.propsOptions;
        if (propsOptions) {
            for (const key in propsOptions) {
                checkDuplicateProperties("Props" /* PROPS */, key);
            }
        }
    }
    // options initialization order (to be consistent with Vue 2):
    // - props (already done outside of this function)
    // - inject
    // - methods
    // - data (deferred since it relies on `this` access)
    // - computed
    // - watch (deferred since it relies on `this` access)
    if (injectOptions) {
        if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isArray"])(injectOptions)) {
            for (let i = 0; i < injectOptions.length; i++) {
                const key = injectOptions[i];
                ctx[key] = inject(key);
                if ((true)) {
                    checkDuplicateProperties("Inject" /* INJECT */, key);
                }
            }
        }
        else {
            for (const key in injectOptions) {
                const opt = injectOptions[key];
                if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isObject"])(opt)) {
                    ctx[key] = inject(opt.from, opt.default);
                }
                else {
                    ctx[key] = inject(opt);
                }
                if ((true)) {
                    checkDuplicateProperties("Inject" /* INJECT */, key);
                }
            }
        }
    }
    if (methods) {
        for (const key in methods) {
            const methodHandler = methods[key];
            if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isFunction"])(methodHandler)) {
                ctx[key] = methodHandler.bind(publicThis);
                if ((true)) {
                    checkDuplicateProperties("Methods" /* METHODS */, key);
                }
            }
            else if ((true)) {
                warn(`Method "${key}" has type "${typeof methodHandler}" in the component definition. ` +
                    `Did you reference the function correctly?`);
            }
        }
    }
    if (!asMixin) {
        if (deferredData.length) {
            deferredData.forEach(dataFn => resolveData(instance, dataFn, publicThis));
        }
        if (dataOptions) {
            resolveData(instance, dataOptions, publicThis);
        }
        if ((true)) {
            const rawData = Object(_vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["toRaw"])(instance.data);
            for (const key in rawData) {
                checkDuplicateProperties("Data" /* DATA */, key);
                // expose data on ctx during dev
                if (key[0] !== '$' && key[0] !== '_') {
                    Object.defineProperty(ctx, key, {
                        configurable: true,
                        enumerable: true,
                        get: () => rawData[key],
                        set: _vue_shared__WEBPACK_IMPORTED_MODULE_1__["NOOP"]
                    });
                }
            }
        }
    }
    else if (dataOptions) {
        deferredData.push(dataOptions);
    }
    if (computedOptions) {
        for (const key in computedOptions) {
            const opt = computedOptions[key];
            const get = Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isFunction"])(opt)
                ? opt.bind(publicThis, publicThis)
                : Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isFunction"])(opt.get)
                    ? opt.get.bind(publicThis, publicThis)
                    : _vue_shared__WEBPACK_IMPORTED_MODULE_1__["NOOP"];
            if (( true) && get === _vue_shared__WEBPACK_IMPORTED_MODULE_1__["NOOP"]) {
                warn(`Computed property "${key}" has no getter.`);
            }
            const set = !Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isFunction"])(opt) && Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isFunction"])(opt.set)
                ? opt.set.bind(publicThis)
                : ( true)
                    ? () => {
                        warn(`Write operation failed: computed property "${key}" is readonly.`);
                    }
                    : undefined;
            const c = computed({
                get,
                set
            });
            Object.defineProperty(ctx, key, {
                enumerable: true,
                configurable: true,
                get: () => c.value,
                set: v => (c.value = v)
            });
            if ((true)) {
                checkDuplicateProperties("Computed" /* COMPUTED */, key);
            }
        }
    }
    if (watchOptions) {
        deferredWatch.push(watchOptions);
    }
    if (!asMixin && deferredWatch.length) {
        deferredWatch.forEach(watchOptions => {
            for (const key in watchOptions) {
                createWatcher(watchOptions[key], ctx, publicThis, key);
            }
        });
    }
    if (provideOptions) {
        const provides = Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isFunction"])(provideOptions)
            ? provideOptions.call(publicThis)
            : provideOptions;
        for (const key in provides) {
            provide(key, provides[key]);
        }
    }
    // asset options.
    // To reduce memory usage, only components with mixins or extends will have
    // resolved asset registry attached to instance.
    if (asMixin) {
        if (components) {
            Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["extend"])(instance.components ||
                (instance.components = Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["extend"])({}, instance.type.components)), components);
        }
        if (directives) {
            Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["extend"])(instance.directives ||
                (instance.directives = Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["extend"])({}, instance.type.directives)), directives);
        }
    }
    // lifecycle options
    if (!asMixin) {
        callSyncHook('created', options, publicThis, globalMixins);
    }
    if (beforeMount) {
        onBeforeMount(beforeMount.bind(publicThis));
    }
    if (mounted) {
        onMounted(mounted.bind(publicThis));
    }
    if (beforeUpdate) {
        onBeforeUpdate(beforeUpdate.bind(publicThis));
    }
    if (updated) {
        onUpdated(updated.bind(publicThis));
    }
    if (activated) {
        onActivated(activated.bind(publicThis));
    }
    if (deactivated) {
        onDeactivated(deactivated.bind(publicThis));
    }
    if (errorCaptured) {
        onErrorCaptured(errorCaptured.bind(publicThis));
    }
    if (renderTracked) {
        onRenderTracked(renderTracked.bind(publicThis));
    }
    if (renderTriggered) {
        onRenderTriggered(renderTriggered.bind(publicThis));
    }
    if (beforeUnmount) {
        onBeforeUnmount(beforeUnmount.bind(publicThis));
    }
    if (unmounted) {
        onUnmounted(unmounted.bind(publicThis));
    }
}
function callSyncHook(name, options, ctx, globalMixins) {
    callHookFromMixins(name, globalMixins, ctx);
    const { extends: base, mixins } = options;
    if (base) {
        callHookFromExtends(name, base, ctx);
    }
    if (mixins) {
        callHookFromMixins(name, mixins, ctx);
    }
    const selfHook = options[name];
    if (selfHook) {
        selfHook.call(ctx);
    }
}
function callHookFromExtends(name, base, ctx) {
    if (base.extends) {
        callHookFromExtends(name, base.extends, ctx);
    }
    const baseHook = base[name];
    if (baseHook) {
        baseHook.call(ctx);
    }
}
function callHookFromMixins(name, mixins, ctx) {
    for (let i = 0; i < mixins.length; i++) {
        const chainedMixins = mixins[i].mixins;
        if (chainedMixins) {
            callHookFromMixins(name, chainedMixins, ctx);
        }
        const fn = mixins[i][name];
        if (fn) {
            fn.call(ctx);
        }
    }
}
function applyMixins(instance, mixins, deferredData, deferredWatch) {
    for (let i = 0; i < mixins.length; i++) {
        applyOptions(instance, mixins[i], deferredData, deferredWatch, true);
    }
}
function resolveData(instance, dataFn, publicThis) {
    if (( true) && !Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isFunction"])(dataFn)) {
        warn(`The data option must be a function. ` +
            `Plain object usage is no longer supported.`);
    }
    const data = dataFn.call(publicThis, publicThis);
    if (( true) && Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isPromise"])(data)) {
        warn(`data() returned a Promise - note data() cannot be async; If you ` +
            `intend to perform data fetching before component renders, use ` +
            `async setup() + <Suspense>.`);
    }
    if (!Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isObject"])(data)) {
        ( true) && warn(`data() should return an object.`);
    }
    else if (instance.data === _vue_shared__WEBPACK_IMPORTED_MODULE_1__["EMPTY_OBJ"]) {
        instance.data = Object(_vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["reactive"])(data);
    }
    else {
        // existing data: this is a mixin or extends.
        Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["extend"])(instance.data, data);
    }
}
function createWatcher(raw, ctx, publicThis, key) {
    const getter = () => publicThis[key];
    if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isString"])(raw)) {
        const handler = ctx[raw];
        if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isFunction"])(handler)) {
            watch(getter, handler);
        }
        else if ((true)) {
            warn(`Invalid watch handler specified by key "${raw}"`, handler);
        }
    }
    else if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isFunction"])(raw)) {
        watch(getter, raw.bind(publicThis));
    }
    else if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isObject"])(raw)) {
        if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isArray"])(raw)) {
            raw.forEach(r => createWatcher(r, ctx, publicThis, key));
        }
        else {
            const handler = Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isFunction"])(raw.handler)
                ? raw.handler.bind(publicThis)
                : ctx[raw.handler];
            if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isFunction"])(handler)) {
                watch(getter, handler, raw);
            }
            else if ((true)) {
                warn(`Invalid watch handler specified by key "${raw.handler}"`, handler);
            }
        }
    }
    else if ((true)) {
        warn(`Invalid watch option: "${key}"`);
    }
}
function resolveMergedOptions(instance) {
    const raw = instance.type;
    const { __merged, mixins, extends: extendsOptions } = raw;
    if (__merged)
        return __merged;
    const globalMixins = instance.appContext.mixins;
    if (!globalMixins.length && !mixins && !extendsOptions)
        return raw;
    const options = {};
    mergeOptions(options, raw, instance);
    globalMixins.forEach(m => mergeOptions(options, m, instance));
    return (raw.__merged = options);
}
function mergeOptions(to, from, instance) {
    const strats = instance.appContext.config.optionMergeStrategies;
    for (const key in from) {
        if (strats && Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["hasOwn"])(strats, key)) {
            to[key] = strats[key](to[key], from[key], instance.proxy, key);
        }
        else if (!Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["hasOwn"])(to, key)) {
            to[key] = from[key];
        }
    }
    const { mixins, extends: extendsOptions } = from;
    extendsOptions && mergeOptions(to, extendsOptions, instance);
    mixins &&
        mixins.forEach((m) => mergeOptions(to, m, instance));
}

const publicPropertiesMap = Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["extend"])(Object.create(null), {
    $: i => i,
    $el: i => i.vnode.el,
    $data: i => i.data,
    $props: i => (( true) ? Object(_vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["shallowReadonly"])(i.props) : undefined),
    $attrs: i => (( true) ? Object(_vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["shallowReadonly"])(i.attrs) : undefined),
    $slots: i => (( true) ? Object(_vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["shallowReadonly"])(i.slots) : undefined),
    $refs: i => (( true) ? Object(_vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["shallowReadonly"])(i.refs) : undefined),
    $parent: i => i.parent && i.parent.proxy,
    $root: i => i.root && i.root.proxy,
    $emit: i => i.emit,
    $options: i => (__VUE_OPTIONS_API__ ? resolveMergedOptions(i) : i.type),
    $forceUpdate: i => () => queueJob(i.update),
    $nextTick: () => nextTick,
    $watch: i => (__VUE_OPTIONS_API__ ? instanceWatch.bind(i) : _vue_shared__WEBPACK_IMPORTED_MODULE_1__["NOOP"])
});
const PublicInstanceProxyHandlers = {
    get({ _: instance }, key) {
        const { ctx, setupState, data, props, accessCache, type, appContext } = instance;
        // let @vue/reactivity know it should never observe Vue public instances.
        if (key === "__v_skip" /* SKIP */) {
            return true;
        }
        // data / props / ctx
        // This getter gets called for every property access on the render context
        // during render and is a major hotspot. The most expensive part of this
        // is the multiple hasOwn() calls. It's much faster to do a simple property
        // access on a plain object, so we use an accessCache object (with null
        // prototype) to memoize what access type a key corresponds to.
        let normalizedProps;
        if (key[0] !== '$') {
            const n = accessCache[key];
            if (n !== undefined) {
                switch (n) {
                    case 0 /* SETUP */:
                        return setupState[key];
                    case 1 /* DATA */:
                        return data[key];
                    case 3 /* CONTEXT */:
                        return ctx[key];
                    case 2 /* PROPS */:
                        return props[key];
                    // default: just fallthrough
                }
            }
            else if (setupState !== _vue_shared__WEBPACK_IMPORTED_MODULE_1__["EMPTY_OBJ"] && Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["hasOwn"])(setupState, key)) {
                accessCache[key] = 0 /* SETUP */;
                return setupState[key];
            }
            else if (data !== _vue_shared__WEBPACK_IMPORTED_MODULE_1__["EMPTY_OBJ"] && Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["hasOwn"])(data, key)) {
                accessCache[key] = 1 /* DATA */;
                return data[key];
            }
            else if (
            // only cache other properties when instance has declared (thus stable)
            // props
            (normalizedProps = instance.propsOptions[0]) &&
                Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["hasOwn"])(normalizedProps, key)) {
                accessCache[key] = 2 /* PROPS */;
                return props[key];
            }
            else if (ctx !== _vue_shared__WEBPACK_IMPORTED_MODULE_1__["EMPTY_OBJ"] && Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["hasOwn"])(ctx, key)) {
                accessCache[key] = 3 /* CONTEXT */;
                return ctx[key];
            }
            else if (!__VUE_OPTIONS_API__ || !isInBeforeCreate) {
                accessCache[key] = 4 /* OTHER */;
            }
        }
        const publicGetter = publicPropertiesMap[key];
        let cssModule, globalProperties;
        // public $xxx properties
        if (publicGetter) {
            if (key === '$attrs') {
                Object(_vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["track"])(instance, "get" /* GET */, key);
                ( true) && markAttrsAccessed();
            }
            return publicGetter(instance);
        }
        else if (
        // css module (injected by vue-loader)
        (cssModule = type.__cssModules) &&
            (cssModule = cssModule[key])) {
            return cssModule;
        }
        else if (ctx !== _vue_shared__WEBPACK_IMPORTED_MODULE_1__["EMPTY_OBJ"] && Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["hasOwn"])(ctx, key)) {
            // user may set custom properties to `this` that start with `$`
            accessCache[key] = 3 /* CONTEXT */;
            return ctx[key];
        }
        else if (
        // global properties
        ((globalProperties = appContext.config.globalProperties),
            Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["hasOwn"])(globalProperties, key))) {
            return globalProperties[key];
        }
        else if (( true) &&
            currentRenderingInstance &&
            (!Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isString"])(key) ||
                // #1091 avoid internal isRef/isVNode checks on component instance leading
                // to infinite warning loop
                key.indexOf('__v') !== 0)) {
            if (data !== _vue_shared__WEBPACK_IMPORTED_MODULE_1__["EMPTY_OBJ"] && key[0] === '$' && Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["hasOwn"])(data, key)) {
                warn(`Property ${JSON.stringify(key)} must be accessed via $data because it starts with a reserved ` +
                    `character and is not proxied on the render context.`);
            }
            else {
                warn(`Property ${JSON.stringify(key)} was accessed during render ` +
                    `but is not defined on instance.`);
            }
        }
    },
    set({ _: instance }, key, value) {
        const { data, setupState, ctx } = instance;
        if (setupState !== _vue_shared__WEBPACK_IMPORTED_MODULE_1__["EMPTY_OBJ"] && Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["hasOwn"])(setupState, key)) {
            setupState[key] = value;
        }
        else if (data !== _vue_shared__WEBPACK_IMPORTED_MODULE_1__["EMPTY_OBJ"] && Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["hasOwn"])(data, key)) {
            data[key] = value;
        }
        else if (key in instance.props) {
            ( true) &&
                warn(`Attempting to mutate prop "${key}". Props are readonly.`, instance);
            return false;
        }
        if (key[0] === '$' && key.slice(1) in instance) {
            ( true) &&
                warn(`Attempting to mutate public property "${key}". ` +
                    `Properties starting with $ are reserved and readonly.`, instance);
            return false;
        }
        else {
            if (( true) && key in instance.appContext.config.globalProperties) {
                Object.defineProperty(ctx, key, {
                    enumerable: true,
                    configurable: true,
                    value
                });
            }
            else {
                ctx[key] = value;
            }
        }
        return true;
    },
    has({ _: { data, setupState, accessCache, ctx, appContext, propsOptions } }, key) {
        let normalizedProps;
        return (accessCache[key] !== undefined ||
            (data !== _vue_shared__WEBPACK_IMPORTED_MODULE_1__["EMPTY_OBJ"] && Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["hasOwn"])(data, key)) ||
            (setupState !== _vue_shared__WEBPACK_IMPORTED_MODULE_1__["EMPTY_OBJ"] && Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["hasOwn"])(setupState, key)) ||
            ((normalizedProps = propsOptions[0]) && Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["hasOwn"])(normalizedProps, key)) ||
            Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["hasOwn"])(ctx, key) ||
            Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["hasOwn"])(publicPropertiesMap, key) ||
            Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["hasOwn"])(appContext.config.globalProperties, key));
    }
};
if (true) {
    PublicInstanceProxyHandlers.ownKeys = (target) => {
        warn(`Avoid app logic that relies on enumerating keys on a component instance. ` +
            `The keys will be empty in production mode to avoid performance overhead.`);
        return Reflect.ownKeys(target);
    };
}
const RuntimeCompiledPublicInstanceProxyHandlers = Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["extend"])({}, PublicInstanceProxyHandlers, {
    get(target, key) {
        // fast path for unscopables when using `with` block
        if (key === Symbol.unscopables) {
            return;
        }
        return PublicInstanceProxyHandlers.get(target, key, target);
    },
    has(_, key) {
        const has = key[0] !== '_' && !Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isGloballyWhitelisted"])(key);
        if (( true) && !has && PublicInstanceProxyHandlers.has(_, key)) {
            warn(`Property ${JSON.stringify(key)} should not start with _ which is a reserved prefix for Vue internals.`);
        }
        return has;
    }
});
// In dev mode, the proxy target exposes the same properties as seen on `this`
// for easier console inspection. In prod mode it will be an empty object so
// these properties definitions can be skipped.
function createRenderContext(instance) {
    const target = {};
    // expose internal instance for proxy handlers
    Object.defineProperty(target, `_`, {
        configurable: true,
        enumerable: false,
        get: () => instance
    });
    // expose public properties
    Object.keys(publicPropertiesMap).forEach(key => {
        Object.defineProperty(target, key, {
            configurable: true,
            enumerable: false,
            get: () => publicPropertiesMap[key](instance),
            // intercepted by the proxy so no need for implementation,
            // but needed to prevent set errors
            set: _vue_shared__WEBPACK_IMPORTED_MODULE_1__["NOOP"]
        });
    });
    // expose global properties
    const { globalProperties } = instance.appContext.config;
    Object.keys(globalProperties).forEach(key => {
        Object.defineProperty(target, key, {
            configurable: true,
            enumerable: false,
            get: () => globalProperties[key],
            set: _vue_shared__WEBPACK_IMPORTED_MODULE_1__["NOOP"]
        });
    });
    return target;
}
// dev only
function exposePropsOnRenderContext(instance) {
    const { ctx, propsOptions: [propsOptions] } = instance;
    if (propsOptions) {
        Object.keys(propsOptions).forEach(key => {
            Object.defineProperty(ctx, key, {
                enumerable: true,
                configurable: true,
                get: () => instance.props[key],
                set: _vue_shared__WEBPACK_IMPORTED_MODULE_1__["NOOP"]
            });
        });
    }
}
// dev only
function exposeSetupStateOnRenderContext(instance) {
    const { ctx, setupState } = instance;
    Object.keys(Object(_vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["toRaw"])(setupState)).forEach(key => {
        Object.defineProperty(ctx, key, {
            enumerable: true,
            configurable: true,
            get: () => setupState[key],
            set: _vue_shared__WEBPACK_IMPORTED_MODULE_1__["NOOP"]
        });
    });
}

const emptyAppContext = createAppContext();
let uid$1 = 0;
function createComponentInstance(vnode, parent, suspense) {
    const type = vnode.type;
    // inherit parent app context - or - if root, adopt from root vnode
    const appContext = (parent ? parent.appContext : vnode.appContext) || emptyAppContext;
    const instance = {
        uid: uid$1++,
        vnode,
        type,
        parent,
        appContext,
        root: null,
        next: null,
        subTree: null,
        update: null,
        render: null,
        proxy: null,
        withProxy: null,
        effects: null,
        provides: parent ? parent.provides : Object.create(appContext.provides),
        accessCache: null,
        renderCache: [],
        // local resovled assets
        components: null,
        directives: null,
        // resolved props and emits options
        propsOptions: normalizePropsOptions(type, appContext),
        emitsOptions: normalizeEmitsOptions(type, appContext),
        // emit
        emit: null,
        emitted: null,
        // state
        ctx: _vue_shared__WEBPACK_IMPORTED_MODULE_1__["EMPTY_OBJ"],
        data: _vue_shared__WEBPACK_IMPORTED_MODULE_1__["EMPTY_OBJ"],
        props: _vue_shared__WEBPACK_IMPORTED_MODULE_1__["EMPTY_OBJ"],
        attrs: _vue_shared__WEBPACK_IMPORTED_MODULE_1__["EMPTY_OBJ"],
        slots: _vue_shared__WEBPACK_IMPORTED_MODULE_1__["EMPTY_OBJ"],
        refs: _vue_shared__WEBPACK_IMPORTED_MODULE_1__["EMPTY_OBJ"],
        setupState: _vue_shared__WEBPACK_IMPORTED_MODULE_1__["EMPTY_OBJ"],
        setupContext: null,
        // suspense related
        suspense,
        asyncDep: null,
        asyncResolved: false,
        // lifecycle hooks
        // not using enums here because it results in computed properties
        isMounted: false,
        isUnmounted: false,
        isDeactivated: false,
        bc: null,
        c: null,
        bm: null,
        m: null,
        bu: null,
        u: null,
        um: null,
        bum: null,
        da: null,
        a: null,
        rtg: null,
        rtc: null,
        ec: null
    };
    if ((true)) {
        instance.ctx = createRenderContext(instance);
    }
    else {}
    instance.root = parent ? parent.root : instance;
    instance.emit = emit.bind(null, instance);
    if (true) {
        devtoolsComponentAdded(instance);
    }
    return instance;
}
let currentInstance = null;
const getCurrentInstance = () => currentInstance || currentRenderingInstance;
const setCurrentInstance = (instance) => {
    currentInstance = instance;
};
const isBuiltInTag = /*#__PURE__*/ Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["makeMap"])('slot,component');
function validateComponentName(name, config) {
    const appIsNativeTag = config.isNativeTag || _vue_shared__WEBPACK_IMPORTED_MODULE_1__["NO"];
    if (isBuiltInTag(name) || appIsNativeTag(name)) {
        warn('Do not use built-in or reserved HTML elements as component id: ' + name);
    }
}
let isInSSRComponentSetup = false;
function setupComponent(instance, isSSR = false) {
    isInSSRComponentSetup = isSSR;
    const { props, children, shapeFlag } = instance.vnode;
    const isStateful = shapeFlag & 4 /* STATEFUL_COMPONENT */;
    initProps(instance, props, isStateful, isSSR);
    initSlots(instance, children);
    const setupResult = isStateful
        ? setupStatefulComponent(instance, isSSR)
        : undefined;
    isInSSRComponentSetup = false;
    return setupResult;
}
function setupStatefulComponent(instance, isSSR) {
    const Component = instance.type;
    if ((true)) {
        if (Component.name) {
            validateComponentName(Component.name, instance.appContext.config);
        }
        if (Component.components) {
            const names = Object.keys(Component.components);
            for (let i = 0; i < names.length; i++) {
                validateComponentName(names[i], instance.appContext.config);
            }
        }
        if (Component.directives) {
            const names = Object.keys(Component.directives);
            for (let i = 0; i < names.length; i++) {
                validateDirectiveName(names[i]);
            }
        }
    }
    // 0. create render proxy property access cache
    instance.accessCache = {};
    // 1. create public instance / render proxy
    // also mark it raw so it's never observed
    instance.proxy = new Proxy(instance.ctx, PublicInstanceProxyHandlers);
    if ((true)) {
        exposePropsOnRenderContext(instance);
    }
    // 2. call setup()
    const { setup } = Component;
    if (setup) {
        const setupContext = (instance.setupContext =
            setup.length > 1 ? createSetupContext(instance) : null);
        currentInstance = instance;
        Object(_vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["pauseTracking"])();
        const setupResult = callWithErrorHandling(setup, instance, 0 /* SETUP_FUNCTION */, [( true) ? Object(_vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["shallowReadonly"])(instance.props) : undefined, setupContext]);
        Object(_vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["resetTracking"])();
        currentInstance = null;
        if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isPromise"])(setupResult)) {
            if (isSSR) {
                // return the promise so server-renderer can wait on it
                return setupResult.then((resolvedResult) => {
                    handleSetupResult(instance, resolvedResult);
                });
            }
            else {
                // async setup returned Promise.
                // bail here and wait for re-entry.
                instance.asyncDep = setupResult;
            }
        }
        else {
            handleSetupResult(instance, setupResult);
        }
    }
    else {
        finishComponentSetup(instance);
    }
}
function handleSetupResult(instance, setupResult, isSSR) {
    if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isFunction"])(setupResult)) {
        // setup returned an inline render function
        instance.render = setupResult;
    }
    else if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isObject"])(setupResult)) {
        if (( true) && isVNode(setupResult)) {
            warn(`setup() should not return VNodes directly - ` +
                `return a render function instead.`);
        }
        // setup returned bindings.
        // assuming a render function compiled from template is present.
        if (true) {
            instance.devtoolsRawSetupState = setupResult;
        }
        instance.setupState = Object(_vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["proxyRefs"])(setupResult);
        if ((true)) {
            exposeSetupStateOnRenderContext(instance);
        }
    }
    else if (( true) && setupResult !== undefined) {
        warn(`setup() should return an object. Received: ${setupResult === null ? 'null' : typeof setupResult}`);
    }
    finishComponentSetup(instance);
}
let compile;
/**
 * For runtime-dom to register the compiler.
 * Note the exported method uses any to avoid d.ts relying on the compiler types.
 */
function registerRuntimeCompiler(_compile) {
    compile = _compile;
}
function finishComponentSetup(instance, isSSR) {
    const Component = instance.type;
    // template / render function normalization
    if (!instance.render) {
        // could be set from setup()
        if (compile && Component.template && !Component.render) {
            if ((true)) {
                startMeasure(instance, `compile`);
            }
            Component.render = compile(Component.template, {
                isCustomElement: instance.appContext.config.isCustomElement,
                delimiters: Component.delimiters
            });
            if ((true)) {
                endMeasure(instance, `compile`);
            }
        }
        instance.render = (Component.render || _vue_shared__WEBPACK_IMPORTED_MODULE_1__["NOOP"]);
        // for runtime-compiled render functions using `with` blocks, the render
        // proxy used needs a different `has` handler which is more performant and
        // also only allows a whitelist of globals to fallthrough.
        if (instance.render._rc) {
            instance.withProxy = new Proxy(instance.ctx, RuntimeCompiledPublicInstanceProxyHandlers);
        }
    }
    // support for 2.x options
    if (__VUE_OPTIONS_API__) {
        currentInstance = instance;
        applyOptions(instance, Component);
        currentInstance = null;
    }
    // warn missing template/render
    if (( true) && !Component.render && instance.render === _vue_shared__WEBPACK_IMPORTED_MODULE_1__["NOOP"]) {
        /* istanbul ignore if */
        if (!compile && Component.template) {
            warn(`Component provided template option but ` +
                `runtime compilation is not supported in this build of Vue.` +
                ( ` Configure your bundler to alias "vue" to "vue/dist/vue.esm-bundler.js".`
                    ) /* should not happen */);
        }
        else {
            warn(`Component is missing template or render function.`);
        }
    }
}
const attrHandlers = {
    get: (target, key) => {
        if ((true)) {
            markAttrsAccessed();
        }
        return target[key];
    },
    set: () => {
        warn(`setupContext.attrs is readonly.`);
        return false;
    },
    deleteProperty: () => {
        warn(`setupContext.attrs is readonly.`);
        return false;
    }
};
function createSetupContext(instance) {
    if ((true)) {
        // We use getters in dev in case libs like test-utils overwrite instance
        // properties (overwrites should not be done in prod)
        return Object.freeze({
            get attrs() {
                return new Proxy(instance.attrs, attrHandlers);
            },
            get slots() {
                return Object(_vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["shallowReadonly"])(instance.slots);
            },
            get emit() {
                return (event, ...args) => instance.emit(event, ...args);
            }
        });
    }
    else {}
}
// record effects created during a component's setup() so that they can be
// stopped when the component unmounts
function recordInstanceBoundEffect(effect) {
    if (currentInstance) {
        (currentInstance.effects || (currentInstance.effects = [])).push(effect);
    }
}
const classifyRE = /(?:^|[-_])(\w)/g;
const classify = (str) => str.replace(classifyRE, c => c.toUpperCase()).replace(/[-_]/g, '');
/* istanbul ignore next */
function formatComponentName(instance, Component, isRoot = false) {
    let name = Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isFunction"])(Component)
        ? Component.displayName || Component.name
        : Component.name;
    if (!name && Component.__file) {
        const match = Component.__file.match(/([^/\\]+)\.vue$/);
        if (match) {
            name = match[1];
        }
    }
    if (!name && instance && instance.parent) {
        // try to infer the name based on reverse resolution
        const inferFromRegistry = (registry) => {
            for (const key in registry) {
                if (registry[key] === Component) {
                    return key;
                }
            }
        };
        name =
            inferFromRegistry(instance.components ||
                instance.parent.type.components) || inferFromRegistry(instance.appContext.components);
    }
    return name ? classify(name) : isRoot ? `App` : `Anonymous`;
}

function computed(getterOrOptions) {
    const c = Object(_vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["computed"])(getterOrOptions);
    recordInstanceBoundEffect(c.effect);
    return c;
}

// implementation, close to no-op
function defineComponent(options) {
    return Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isFunction"])(options) ? { setup: options, name: options.name } : options;
}

function defineAsyncComponent(source) {
    if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isFunction"])(source)) {
        source = { loader: source };
    }
    const { loader, loadingComponent: loadingComponent, errorComponent: errorComponent, delay = 200, timeout, // undefined = never times out
    suspensible = true, onError: userOnError } = source;
    let pendingRequest = null;
    let resolvedComp;
    let retries = 0;
    const retry = () => {
        retries++;
        pendingRequest = null;
        return load();
    };
    const load = () => {
        let thisRequest;
        return (pendingRequest ||
            (thisRequest = pendingRequest = loader()
                .catch(err => {
                err = err instanceof Error ? err : new Error(String(err));
                if (userOnError) {
                    return new Promise((resolve, reject) => {
                        const userRetry = () => resolve(retry());
                        const userFail = () => reject(err);
                        userOnError(err, userRetry, userFail, retries + 1);
                    });
                }
                else {
                    throw err;
                }
            })
                .then((comp) => {
                if (thisRequest !== pendingRequest && pendingRequest) {
                    return pendingRequest;
                }
                if (( true) && !comp) {
                    warn(`Async component loader resolved to undefined. ` +
                        `If you are using retry(), make sure to return its return value.`);
                }
                // interop module default
                if (comp &&
                    (comp.__esModule || comp[Symbol.toStringTag] === 'Module')) {
                    comp = comp.default;
                }
                if (( true) && comp && !Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isObject"])(comp) && !Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isFunction"])(comp)) {
                    throw new Error(`Invalid async component load result: ${comp}`);
                }
                resolvedComp = comp;
                return comp;
            })));
    };
    return defineComponent({
        __asyncLoader: load,
        name: 'AsyncComponentWrapper',
        setup() {
            const instance = currentInstance;
            // already resolved
            if (resolvedComp) {
                return () => createInnerComp(resolvedComp, instance);
            }
            const onError = (err) => {
                pendingRequest = null;
                handleError(err, instance, 13 /* ASYNC_COMPONENT_LOADER */);
            };
            // suspense-controlled or SSR.
            if (( suspensible && instance.suspense) ||
                (false )) {
                return load()
                    .then(comp => {
                    return () => createInnerComp(comp, instance);
                })
                    .catch(err => {
                    onError(err);
                    return () => errorComponent
                        ? createVNode(errorComponent, {
                            error: err
                        })
                        : null;
                });
            }
            const loaded = Object(_vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["ref"])(false);
            const error = Object(_vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["ref"])();
            const delayed = Object(_vue_reactivity__WEBPACK_IMPORTED_MODULE_0__["ref"])(!!delay);
            if (delay) {
                setTimeout(() => {
                    delayed.value = false;
                }, delay);
            }
            if (timeout != null) {
                setTimeout(() => {
                    if (!loaded.value) {
                        const err = new Error(`Async component timed out after ${timeout}ms.`);
                        onError(err);
                        error.value = err;
                    }
                }, timeout);
            }
            load()
                .then(() => {
                loaded.value = true;
            })
                .catch(err => {
                onError(err);
                error.value = err;
            });
            return () => {
                if (loaded.value && resolvedComp) {
                    return createInnerComp(resolvedComp, instance);
                }
                else if (error.value && errorComponent) {
                    return createVNode(errorComponent, {
                        error: error.value
                    });
                }
                else if (loadingComponent && !delayed.value) {
                    return createVNode(loadingComponent);
                }
            };
        }
    });
}
function createInnerComp(comp, { vnode: { props, children } }) {
    return createVNode(comp, props, children);
}

// Actual implementation
function h(type, propsOrChildren, children) {
    const l = arguments.length;
    if (l === 2) {
        if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isObject"])(propsOrChildren) && !Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isArray"])(propsOrChildren)) {
            // single vnode without props
            if (isVNode(propsOrChildren)) {
                return createVNode(type, null, [propsOrChildren]);
            }
            // props without children
            return createVNode(type, propsOrChildren);
        }
        else {
            // omit props
            return createVNode(type, null, propsOrChildren);
        }
    }
    else {
        if (l > 3) {
            children = Array.prototype.slice.call(arguments, 2);
        }
        else if (l === 3 && isVNode(children)) {
            children = [children];
        }
        return createVNode(type, propsOrChildren, children);
    }
}

const ssrContextKey = Symbol(( true) ? `ssrContext` : undefined);
const useSSRContext = () => {
    {
        const ctx = inject(ssrContextKey);
        if (!ctx) {
            warn(`Server rendering context not provided. Make sure to only call ` +
                `useSsrContext() conditionally in the server build.`);
        }
        return ctx;
    }
};

/**
 * Actual implementation
 */
function renderList(source, renderItem) {
    let ret;
    if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isArray"])(source) || Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isString"])(source)) {
        ret = new Array(source.length);
        for (let i = 0, l = source.length; i < l; i++) {
            ret[i] = renderItem(source[i], i);
        }
    }
    else if (typeof source === 'number') {
        ret = new Array(source);
        for (let i = 0; i < source; i++) {
            ret[i] = renderItem(i + 1, i);
        }
    }
    else if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isObject"])(source)) {
        if (source[Symbol.iterator]) {
            ret = Array.from(source, renderItem);
        }
        else {
            const keys = Object.keys(source);
            ret = new Array(keys.length);
            for (let i = 0, l = keys.length; i < l; i++) {
                const key = keys[i];
                ret[i] = renderItem(source[key], key, i);
            }
        }
    }
    else {
        ret = [];
    }
    return ret;
}

/**
 * For prefixing keys in v-on="obj" with "on"
 * @private
 */
function toHandlers(obj) {
    const ret = {};
    if (( true) && !Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isObject"])(obj)) {
        warn(`v-on with no argument expects an object value.`);
        return ret;
    }
    for (const key in obj) {
        ret[`on${Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["capitalize"])(key)}`] = obj[key];
    }
    return ret;
}

/**
 * Compiler runtime helper for creating dynamic slots object
 * @private
 */
function createSlots(slots, dynamicSlots) {
    for (let i = 0; i < dynamicSlots.length; i++) {
        const slot = dynamicSlots[i];
        // array of dynamic slot generated by <template v-for="..." #[...]>
        if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isArray"])(slot)) {
            for (let j = 0; j < slot.length; j++) {
                slots[slot[j].name] = slot[j].fn;
            }
        }
        else if (slot) {
            // conditional single slot generated by <template v-if="..." #foo>
            slots[slot.name] = slot.fn;
        }
    }
    return slots;
}

// Core API ------------------------------------------------------------------
const version = "3.0.0-rc.10";
/**
 * SSR utils for \@vue/server-renderer. Only exposed in cjs builds.
 * @internal
 */
const ssrUtils = ( null);



/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__(/*! ./../../../webpack/buildin/global.js */ "./node_modules/webpack/buildin/global.js")))

/***/ }),

/***/ "./node_modules/@vue/runtime-dom/dist/runtime-dom.esm-bundler.js":
/*!***********************************************************************!*\
  !*** ./node_modules/@vue/runtime-dom/dist/runtime-dom.esm-bundler.js ***!
  \***********************************************************************/
/*! exports provided: customRef, isProxy, isReactive, isReadonly, isRef, markRaw, proxyRefs, reactive, readonly, ref, shallowReactive, shallowReadonly, shallowRef, toRaw, toRef, toRefs, triggerRef, unref, camelize, capitalize, toDisplayString, BaseTransition, Comment, Fragment, KeepAlive, Static, Suspense, Teleport, Text, callWithAsyncErrorHandling, callWithErrorHandling, cloneVNode, computed, createBlock, createCommentVNode, createHydrationRenderer, createRenderer, createSlots, createStaticVNode, createTextVNode, createVNode, defineAsyncComponent, defineComponent, devtools, getCurrentInstance, getTransitionRawChildren, h, handleError, inject, isVNode, mergeProps, nextTick, onActivated, onBeforeMount, onBeforeUnmount, onBeforeUpdate, onDeactivated, onErrorCaptured, onMounted, onRenderTracked, onRenderTriggered, onUnmounted, onUpdated, openBlock, popScopeId, provide, pushScopeId, queuePostFlushCb, registerRuntimeCompiler, renderList, renderSlot, resolveComponent, resolveDirective, resolveDynamicComponent, resolveTransitionHooks, setBlockTracking, setDevtoolsHook, setTransitionHooks, ssrContextKey, ssrUtils, toHandlers, transformVNodeArgs, useSSRContext, useTransitionState, version, warn, watch, watchEffect, withCtx, withDirectives, withScopeId, Transition, TransitionGroup, createApp, createSSRApp, hydrate, render, useCssModule, useCssVars, vModelCheckbox, vModelDynamic, vModelRadio, vModelSelect, vModelText, vShow, withKeys, withModifiers */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Transition", function() { return Transition; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "TransitionGroup", function() { return TransitionGroup; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "createApp", function() { return createApp; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "createSSRApp", function() { return createSSRApp; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "hydrate", function() { return hydrate; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "render", function() { return render; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "useCssModule", function() { return useCssModule; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "useCssVars", function() { return useCssVars; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "vModelCheckbox", function() { return vModelCheckbox; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "vModelDynamic", function() { return vModelDynamic; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "vModelRadio", function() { return vModelRadio; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "vModelSelect", function() { return vModelSelect; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "vModelText", function() { return vModelText; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "vShow", function() { return vShow; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "withKeys", function() { return withKeys; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "withModifiers", function() { return withModifiers; });
/* harmony import */ var _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @vue/runtime-core */ "./node_modules/@vue/runtime-core/dist/runtime-core.esm-bundler.js");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "customRef", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["customRef"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "isProxy", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["isProxy"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "isReactive", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["isReactive"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "isReadonly", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["isReadonly"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "isRef", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["isRef"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "markRaw", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["markRaw"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "proxyRefs", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["proxyRefs"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "reactive", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["reactive"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "readonly", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["readonly"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "ref", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["ref"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "shallowReactive", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["shallowReactive"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "shallowReadonly", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["shallowReadonly"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "shallowRef", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["shallowRef"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "toRaw", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["toRaw"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "toRef", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["toRef"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "toRefs", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["toRefs"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "triggerRef", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["triggerRef"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "unref", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["unref"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "camelize", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["camelize"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "capitalize", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["capitalize"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "toDisplayString", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["toDisplayString"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "BaseTransition", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["BaseTransition"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "Comment", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["Comment"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "Fragment", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["Fragment"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "KeepAlive", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["KeepAlive"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "Static", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["Static"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "Suspense", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["Suspense"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "Teleport", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["Teleport"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "Text", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["Text"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "callWithAsyncErrorHandling", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["callWithAsyncErrorHandling"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "callWithErrorHandling", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["callWithErrorHandling"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "cloneVNode", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["cloneVNode"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "computed", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["computed"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "createBlock", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["createBlock"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "createCommentVNode", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["createCommentVNode"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "createHydrationRenderer", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["createHydrationRenderer"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "createRenderer", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["createRenderer"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "createSlots", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["createSlots"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "createStaticVNode", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["createStaticVNode"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "createTextVNode", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["createTextVNode"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "createVNode", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["createVNode"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "defineAsyncComponent", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["defineAsyncComponent"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "defineComponent", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["defineComponent"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "devtools", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["devtools"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "getCurrentInstance", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["getCurrentInstance"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "getTransitionRawChildren", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["getTransitionRawChildren"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "h", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["h"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "handleError", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["handleError"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "inject", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["inject"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "isVNode", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["isVNode"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "mergeProps", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["mergeProps"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "nextTick", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["nextTick"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "onActivated", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["onActivated"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "onBeforeMount", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["onBeforeMount"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "onBeforeUnmount", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["onBeforeUnmount"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "onBeforeUpdate", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["onBeforeUpdate"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "onDeactivated", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["onDeactivated"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "onErrorCaptured", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["onErrorCaptured"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "onMounted", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["onMounted"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "onRenderTracked", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["onRenderTracked"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "onRenderTriggered", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["onRenderTriggered"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "onUnmounted", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["onUnmounted"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "onUpdated", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["onUpdated"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "openBlock", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["openBlock"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "popScopeId", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["popScopeId"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "provide", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["provide"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "pushScopeId", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["pushScopeId"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "queuePostFlushCb", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["queuePostFlushCb"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "registerRuntimeCompiler", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["registerRuntimeCompiler"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "renderList", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["renderList"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "renderSlot", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["renderSlot"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "resolveComponent", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["resolveComponent"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "resolveDirective", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["resolveDirective"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "resolveDynamicComponent", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["resolveDynamicComponent"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "resolveTransitionHooks", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["resolveTransitionHooks"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "setBlockTracking", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["setBlockTracking"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "setDevtoolsHook", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["setDevtoolsHook"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "setTransitionHooks", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["setTransitionHooks"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "ssrContextKey", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["ssrContextKey"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "ssrUtils", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["ssrUtils"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "toHandlers", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["toHandlers"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "transformVNodeArgs", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["transformVNodeArgs"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "useSSRContext", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["useSSRContext"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "useTransitionState", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["useTransitionState"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "version", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["version"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "warn", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["warn"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "watch", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["watch"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "watchEffect", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["watchEffect"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "withCtx", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["withCtx"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "withDirectives", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["withDirectives"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "withScopeId", function() { return _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["withScopeId"]; });

/* harmony import */ var _vue_shared__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @vue/shared */ "./node_modules/@vue/shared/dist/shared.esm-bundler.js");




const svgNS = 'http://www.w3.org/2000/svg';
const doc = (typeof document !== 'undefined' ? document : null);
let tempContainer;
let tempSVGContainer;
const nodeOps = {
    insert: (child, parent, anchor) => {
        parent.insertBefore(child, anchor || null);
    },
    remove: child => {
        const parent = child.parentNode;
        if (parent) {
            parent.removeChild(child);
        }
    },
    createElement: (tag, isSVG, is) => isSVG
        ? doc.createElementNS(svgNS, tag)
        : doc.createElement(tag, is ? { is } : undefined),
    createText: text => doc.createTextNode(text),
    createComment: text => doc.createComment(text),
    setText: (node, text) => {
        node.nodeValue = text;
    },
    setElementText: (el, text) => {
        el.textContent = text;
    },
    parentNode: node => node.parentNode,
    nextSibling: node => node.nextSibling,
    querySelector: selector => doc.querySelector(selector),
    setScopeId(el, id) {
        el.setAttribute(id, '');
    },
    cloneNode(el) {
        return el.cloneNode(true);
    },
    // __UNSAFE__
    // Reason: innerHTML.
    // Static content here can only come from compiled templates.
    // As long as the user only uses trusted templates, this is safe.
    insertStaticContent(content, parent, anchor, isSVG) {
        const temp = isSVG
            ? tempSVGContainer ||
                (tempSVGContainer = doc.createElementNS(svgNS, 'svg'))
            : tempContainer || (tempContainer = doc.createElement('div'));
        temp.innerHTML = content;
        const first = temp.firstChild;
        let node = first;
        let last = node;
        while (node) {
            last = node;
            nodeOps.insert(node, parent, anchor);
            node = temp.firstChild;
        }
        return [first, last];
    }
};

// compiler should normalize class + :class bindings on the same element
// into a single binding ['staticClass', dynamic]
function patchClass(el, value, isSVG) {
    if (value == null) {
        value = '';
    }
    if (isSVG) {
        el.setAttribute('class', value);
    }
    else {
        // directly setting className should be faster than setAttribute in theory
        // if this is an element during a transition, take the temporary transition
        // classes into account.
        const transitionClasses = el._vtc;
        if (transitionClasses) {
            value = (value
                ? [value, ...transitionClasses]
                : [...transitionClasses]).join(' ');
        }
        el.className = value;
    }
}

function patchStyle(el, prev, next) {
    const style = el.style;
    if (!next) {
        el.removeAttribute('style');
    }
    else if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isString"])(next)) {
        if (prev !== next) {
            style.cssText = next;
        }
    }
    else {
        for (const key in next) {
            setStyle(style, key, next[key]);
        }
        if (prev && !Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isString"])(prev)) {
            for (const key in prev) {
                if (next[key] == null) {
                    setStyle(style, key, '');
                }
            }
        }
    }
}
const importantRE = /\s*!important$/;
function setStyle(style, name, val) {
    if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isArray"])(val)) {
        val.forEach(v => setStyle(style, name, v));
    }
    else {
        if (name.startsWith('--')) {
            // custom property definition
            style.setProperty(name, val);
        }
        else {
            const prefixed = autoPrefix(style, name);
            if (importantRE.test(val)) {
                // !important
                style.setProperty(Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["hyphenate"])(prefixed), val.replace(importantRE, ''), 'important');
            }
            else {
                style[prefixed] = val;
            }
        }
    }
}
const prefixes = ['Webkit', 'Moz', 'ms'];
const prefixCache = {};
function autoPrefix(style, rawName) {
    const cached = prefixCache[rawName];
    if (cached) {
        return cached;
    }
    let name = Object(_vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["camelize"])(rawName);
    if (name !== 'filter' && name in style) {
        return (prefixCache[rawName] = name);
    }
    name = Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["capitalize"])(name);
    for (let i = 0; i < prefixes.length; i++) {
        const prefixed = prefixes[i] + name;
        if (prefixed in style) {
            return (prefixCache[rawName] = prefixed);
        }
    }
    return rawName;
}

const xlinkNS = 'http://www.w3.org/1999/xlink';
function patchAttr(el, key, value, isSVG) {
    if (isSVG && key.startsWith('xlink:')) {
        if (value == null) {
            el.removeAttributeNS(xlinkNS, key.slice(6, key.length));
        }
        else {
            el.setAttributeNS(xlinkNS, key, value);
        }
    }
    else {
        // note we are only checking boolean attributes that don't have a
        // corresponding dom prop of the same name here.
        const isBoolean = Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isSpecialBooleanAttr"])(key);
        if (value == null || (isBoolean && value === false)) {
            el.removeAttribute(key);
        }
        else {
            el.setAttribute(key, isBoolean ? '' : value);
        }
    }
}

// __UNSAFE__
// functions. The user is responsible for using them with only trusted content.
function patchDOMProp(el, key, value,
// the following args are passed only due to potential innerHTML/textContent
// overriding existing VNodes, in which case the old tree must be properly
// unmounted.
prevChildren, parentComponent, parentSuspense, unmountChildren) {
    if (key === 'innerHTML' || key === 'textContent') {
        if (prevChildren) {
            unmountChildren(prevChildren, parentComponent, parentSuspense);
        }
        el[key] = value == null ? '' : value;
        return;
    }
    if (key === 'value' && el.tagName !== 'PROGRESS') {
        // store value as _value as well since
        // non-string values will be stringified.
        el._value = value;
        const newValue = value == null ? '' : value;
        if (el.value !== newValue) {
            el.value = newValue;
        }
        return;
    }
    if (value === '' && typeof el[key] === 'boolean') {
        // e.g. <select multiple> compiles to { multiple: '' }
        el[key] = true;
    }
    else if (value == null && typeof el[key] === 'string') {
        // e.g. <div :id="null">
        el[key] = '';
        el.removeAttribute(key);
    }
    else {
        // some properties perform value validation and throw
        try {
            el[key] = value;
        }
        catch (e) {
            if ((true)) {
                Object(_vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["warn"])(`Failed setting prop "${key}" on <${el.tagName.toLowerCase()}>: ` +
                    `value ${value} is invalid.`, e);
            }
        }
    }
}

// Async edge case fix requires storing an event listener's attach timestamp.
let _getNow = Date.now;
// Determine what event timestamp the browser is using. Annoyingly, the
// timestamp can either be hi-res (relative to page load) or low-res
// (relative to UNIX epoch), so in order to compare time we have to use the
// same timestamp type when saving the flush timestamp.
if (typeof document !== 'undefined' &&
    _getNow() > document.createEvent('Event').timeStamp) {
    // if the low-res timestamp which is bigger than the event timestamp
    // (which is evaluated AFTER) it means the event is using a hi-res timestamp,
    // and we need to use the hi-res version for event listeners as well.
    _getNow = () => performance.now();
}
// To avoid the overhead of repeatedly calling performance.now(), we cache
// and use the same timestamp for all event listeners attached in the same tick.
let cachedNow = 0;
const p = Promise.resolve();
const reset = () => {
    cachedNow = 0;
};
const getNow = () => cachedNow || (p.then(reset), (cachedNow = _getNow()));
function addEventListener(el, event, handler, options) {
    el.addEventListener(event, handler, options);
}
function removeEventListener(el, event, handler, options) {
    el.removeEventListener(event, handler, options);
}
function patchEvent(el, rawName, prevValue, nextValue, instance = null) {
    // vei = vue event invokers
    const invokers = el._vei || (el._vei = {});
    const existingInvoker = invokers[rawName];
    if (nextValue && existingInvoker) {
        // patch
        existingInvoker.value = nextValue;
    }
    else {
        const [name, options] = parseName(rawName);
        if (nextValue) {
            // add
            const invoker = (invokers[rawName] = createInvoker(nextValue, instance));
            addEventListener(el, name, invoker, options);
        }
        else if (existingInvoker) {
            // remove
            removeEventListener(el, name, existingInvoker, options);
            invokers[rawName] = undefined;
        }
    }
}
const optionsModifierRE = /(?:Once|Passive|Capture)$/;
function parseName(name) {
    let options;
    if (optionsModifierRE.test(name)) {
        options = {};
        let m;
        while ((m = name.match(optionsModifierRE))) {
            name = name.slice(0, name.length - m[0].length);
            options[m[0].toLowerCase()] = true;
        }
    }
    return [name.slice(2).toLowerCase(), options];
}
function createInvoker(initialValue, instance) {
    const invoker = (e) => {
        // async edge case #6566: inner click event triggers patch, event handler
        // attached to outer element during patch, and triggered again. This
        // happens because browsers fire microtask ticks between event propagation.
        // the solution is simple: we save the timestamp when a handler is attached,
        // and the handler would only fire if the event passed to it was fired
        // AFTER it was attached.
        const timeStamp = e.timeStamp || _getNow();
        if (timeStamp >= invoker.attached - 1) {
            Object(_vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["callWithAsyncErrorHandling"])(patchStopImmediatePropagation(e, invoker.value), instance, 5 /* NATIVE_EVENT_HANDLER */, [e]);
        }
    };
    invoker.value = initialValue;
    invoker.attached = getNow();
    return invoker;
}
function patchStopImmediatePropagation(e, value) {
    if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isArray"])(value)) {
        const originalStop = e.stopImmediatePropagation;
        e.stopImmediatePropagation = () => {
            originalStop.call(e);
            e._stopped = true;
        };
        return value.map(fn => (e) => !e._stopped && fn(e));
    }
    else {
        return value;
    }
}

const nativeOnRE = /^on[a-z]/;
const forcePatchProp = (_, key) => key === 'value';
const patchProp = (el, key, prevValue, nextValue, isSVG = false, prevChildren, parentComponent, parentSuspense, unmountChildren) => {
    switch (key) {
        // special
        case 'class':
            patchClass(el, nextValue, isSVG);
            break;
        case 'style':
            patchStyle(el, prevValue, nextValue);
            break;
        default:
            if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isOn"])(key)) {
                // ignore v-model listeners
                if (!Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isModelListener"])(key)) {
                    patchEvent(el, key, prevValue, nextValue, parentComponent);
                }
            }
            else if (shouldSetAsProp(el, key, nextValue, isSVG)) {
                patchDOMProp(el, key, nextValue, prevChildren, parentComponent, parentSuspense, unmountChildren);
            }
            else {
                // special case for <input v-model type="checkbox"> with
                // :true-value & :false-value
                // store value as dom properties since non-string values will be
                // stringified.
                if (key === 'true-value') {
                    el._trueValue = nextValue;
                }
                else if (key === 'false-value') {
                    el._falseValue = nextValue;
                }
                patchAttr(el, key, nextValue, isSVG);
            }
            break;
    }
};
function shouldSetAsProp(el, key, value, isSVG) {
    if (isSVG) {
        // most keys must be set as attribute on svg elements to work
        // ...except innerHTML
        if (key === 'innerHTML') {
            return true;
        }
        // or native onclick with function values
        if (key in el && nativeOnRE.test(key) && Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isFunction"])(value)) {
            return true;
        }
        return false;
    }
    // spellcheck and draggable are numerated attrs, however their
    // corresponding DOM properties are actually booleans - this leads to
    // setting it with a string "false" value leading it to be coerced to
    // `true`, so we need to always treat them as attributes.
    // Note that `contentEditable` doesn't have this problem: its DOM
    // property is also enumerated string values.
    if (key === 'spellcheck' || key === 'draggable') {
        return false;
    }
    // #1787 form as an attribute must be a string, while it accepts an Element as
    // a prop
    if (key === 'form' && typeof value === 'string') {
        return false;
    }
    // #1526 <input list> must be set as attribute
    if (key === 'list' && el.tagName === 'INPUT') {
        return false;
    }
    // native onclick with string value, must be set as attribute
    if (nativeOnRE.test(key) && Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isString"])(value)) {
        return false;
    }
    return key in el;
}

function useCssModule(name = '$style') {
    /* istanbul ignore else */
    {
        const instance = Object(_vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["getCurrentInstance"])();
        if (!instance) {
            ( true) && Object(_vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["warn"])(`useCssModule must be called inside setup()`);
            return _vue_shared__WEBPACK_IMPORTED_MODULE_1__["EMPTY_OBJ"];
        }
        const modules = instance.type.__cssModules;
        if (!modules) {
            ( true) && Object(_vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["warn"])(`Current instance does not have CSS modules injected.`);
            return _vue_shared__WEBPACK_IMPORTED_MODULE_1__["EMPTY_OBJ"];
        }
        const mod = modules[name];
        if (!mod) {
            ( true) &&
                Object(_vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["warn"])(`Current instance does not have CSS module named "${name}".`);
            return _vue_shared__WEBPACK_IMPORTED_MODULE_1__["EMPTY_OBJ"];
        }
        return mod;
    }
}

function useCssVars(getter, scoped = false) {
    const instance = Object(_vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["getCurrentInstance"])();
    /* istanbul ignore next */
    if (!instance) {
        ( true) &&
            Object(_vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["warn"])(`useCssVars is called without current active component instance.`);
        return;
    }
    const prefix = scoped && instance.type.__scopeId
        ? `${instance.type.__scopeId.replace(/^data-v-/, '')}-`
        : ``;
    Object(_vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["onMounted"])(() => {
        Object(_vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["watchEffect"])(() => {
            setVarsOnVNode(instance.subTree, getter(instance.proxy), prefix);
        });
    });
}
function setVarsOnVNode(vnode, vars, prefix) {
    if ( vnode.shapeFlag & 128 /* SUSPENSE */) {
        const { isResolved, isHydrating, fallbackTree, subTree } = vnode.suspense;
        if (isResolved || isHydrating) {
            vnode = subTree;
        }
        else {
            vnode.suspense.effects.push(() => {
                setVarsOnVNode(subTree, vars, prefix);
            });
            vnode = fallbackTree;
        }
    }
    // drill down HOCs until it's a non-component vnode
    while (vnode.component) {
        vnode = vnode.component.subTree;
    }
    if (vnode.shapeFlag & 1 /* ELEMENT */ && vnode.el) {
        const style = vnode.el.style;
        for (const key in vars) {
            style.setProperty(`--${prefix}${key}`, Object(_vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["unref"])(vars[key]));
        }
    }
    else if (vnode.type === _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["Fragment"]) {
        vnode.children.forEach(c => setVarsOnVNode(c, vars, prefix));
    }
}

const TRANSITION = 'transition';
const ANIMATION = 'animation';
// DOM Transition is a higher-order-component based on the platform-agnostic
// base Transition component, with DOM-specific logic.
const Transition = (props, { slots }) => Object(_vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["h"])(_vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["BaseTransition"], resolveTransitionProps(props), slots);
Transition.displayName = 'Transition';
const DOMTransitionPropsValidators = {
    name: String,
    type: String,
    css: {
        type: Boolean,
        default: true
    },
    duration: [String, Number, Object],
    enterFromClass: String,
    enterActiveClass: String,
    enterToClass: String,
    appearFromClass: String,
    appearActiveClass: String,
    appearToClass: String,
    leaveFromClass: String,
    leaveActiveClass: String,
    leaveToClass: String
};
const TransitionPropsValidators = (Transition.props = /*#__PURE__*/ Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["extend"])({}, _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["BaseTransition"].props, DOMTransitionPropsValidators));
function resolveTransitionProps(rawProps) {
    let { name = 'v', type, css = true, duration, enterFromClass = `${name}-enter-from`, enterActiveClass = `${name}-enter-active`, enterToClass = `${name}-enter-to`, appearFromClass = enterFromClass, appearActiveClass = enterActiveClass, appearToClass = enterToClass, leaveFromClass = `${name}-leave-from`, leaveActiveClass = `${name}-leave-active`, leaveToClass = `${name}-leave-to` } = rawProps;
    const baseProps = {};
    for (const key in rawProps) {
        if (!(key in DOMTransitionPropsValidators)) {
            baseProps[key] = rawProps[key];
        }
    }
    if (!css) {
        return baseProps;
    }
    const durations = normalizeDuration(duration);
    const enterDuration = durations && durations[0];
    const leaveDuration = durations && durations[1];
    const { onBeforeEnter, onEnter, onEnterCancelled, onLeave, onLeaveCancelled, onBeforeAppear = onBeforeEnter, onAppear = onEnter, onAppearCancelled = onEnterCancelled } = baseProps;
    const finishEnter = (el, isAppear, done) => {
        removeTransitionClass(el, isAppear ? appearToClass : enterToClass);
        removeTransitionClass(el, isAppear ? appearActiveClass : enterActiveClass);
        done && done();
    };
    const finishLeave = (el, done) => {
        removeTransitionClass(el, leaveToClass);
        removeTransitionClass(el, leaveActiveClass);
        done && done();
    };
    const makeEnterHook = (isAppear) => {
        return (el, done) => {
            const hook = isAppear ? onAppear : onEnter;
            const resolve = () => finishEnter(el, isAppear, done);
            hook && hook(el, resolve);
            nextFrame(() => {
                removeTransitionClass(el, isAppear ? appearFromClass : enterFromClass);
                addTransitionClass(el, isAppear ? appearToClass : enterToClass);
                if (!(hook && hook.length > 1)) {
                    if (enterDuration) {
                        setTimeout(resolve, enterDuration);
                    }
                    else {
                        whenTransitionEnds(el, type, resolve);
                    }
                }
            });
        };
    };
    return Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["extend"])(baseProps, {
        onBeforeEnter(el) {
            onBeforeEnter && onBeforeEnter(el);
            addTransitionClass(el, enterActiveClass);
            addTransitionClass(el, enterFromClass);
        },
        onBeforeAppear(el) {
            onBeforeAppear && onBeforeAppear(el);
            addTransitionClass(el, appearActiveClass);
            addTransitionClass(el, appearFromClass);
        },
        onEnter: makeEnterHook(false),
        onAppear: makeEnterHook(true),
        onLeave(el, done) {
            const resolve = () => finishLeave(el, done);
            addTransitionClass(el, leaveActiveClass);
            addTransitionClass(el, leaveFromClass);
            nextFrame(() => {
                removeTransitionClass(el, leaveFromClass);
                addTransitionClass(el, leaveToClass);
                if (!(onLeave && onLeave.length > 1)) {
                    if (leaveDuration) {
                        setTimeout(resolve, leaveDuration);
                    }
                    else {
                        whenTransitionEnds(el, type, resolve);
                    }
                }
            });
            onLeave && onLeave(el, resolve);
        },
        onEnterCancelled(el) {
            finishEnter(el, false);
            onEnterCancelled && onEnterCancelled(el);
        },
        onAppearCancelled(el) {
            finishEnter(el, true);
            onAppearCancelled && onAppearCancelled(el);
        },
        onLeaveCancelled(el) {
            finishLeave(el);
            onLeaveCancelled && onLeaveCancelled(el);
        }
    });
}
function normalizeDuration(duration) {
    if (duration == null) {
        return null;
    }
    else if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isObject"])(duration)) {
        return [NumberOf(duration.enter), NumberOf(duration.leave)];
    }
    else {
        const n = NumberOf(duration);
        return [n, n];
    }
}
function NumberOf(val) {
    const res = Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["toNumber"])(val);
    if ((true))
        validateDuration(res);
    return res;
}
function validateDuration(val) {
    if (typeof val !== 'number') {
        Object(_vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["warn"])(`<transition> explicit duration is not a valid number - ` +
            `got ${JSON.stringify(val)}.`);
    }
    else if (isNaN(val)) {
        Object(_vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["warn"])(`<transition> explicit duration is NaN - ` +
            'the duration expression might be incorrect.');
    }
}
function addTransitionClass(el, cls) {
    cls.split(/\s+/).forEach(c => c && el.classList.add(c));
    (el._vtc ||
        (el._vtc = new Set())).add(cls);
}
function removeTransitionClass(el, cls) {
    cls.split(/\s+/).forEach(c => c && el.classList.remove(c));
    const { _vtc } = el;
    if (_vtc) {
        _vtc.delete(cls);
        if (!_vtc.size) {
            el._vtc = undefined;
        }
    }
}
function nextFrame(cb) {
    requestAnimationFrame(() => {
        requestAnimationFrame(cb);
    });
}
function whenTransitionEnds(el, expectedType, cb) {
    const { type, timeout, propCount } = getTransitionInfo(el, expectedType);
    if (!type) {
        return cb();
    }
    const endEvent = type + 'end';
    let ended = 0;
    const end = () => {
        el.removeEventListener(endEvent, onEnd);
        cb();
    };
    const onEnd = (e) => {
        if (e.target === el) {
            if (++ended >= propCount) {
                end();
            }
        }
    };
    setTimeout(() => {
        if (ended < propCount) {
            end();
        }
    }, timeout + 1);
    el.addEventListener(endEvent, onEnd);
}
function getTransitionInfo(el, expectedType) {
    const styles = window.getComputedStyle(el);
    // JSDOM may return undefined for transition properties
    const getStyleProperties = (key) => (styles[key] || '').split(', ');
    const transitionDelays = getStyleProperties(TRANSITION + 'Delay');
    const transitionDurations = getStyleProperties(TRANSITION + 'Duration');
    const transitionTimeout = getTimeout(transitionDelays, transitionDurations);
    const animationDelays = getStyleProperties(ANIMATION + 'Delay');
    const animationDurations = getStyleProperties(ANIMATION + 'Duration');
    const animationTimeout = getTimeout(animationDelays, animationDurations);
    let type = null;
    let timeout = 0;
    let propCount = 0;
    /* istanbul ignore if */
    if (expectedType === TRANSITION) {
        if (transitionTimeout > 0) {
            type = TRANSITION;
            timeout = transitionTimeout;
            propCount = transitionDurations.length;
        }
    }
    else if (expectedType === ANIMATION) {
        if (animationTimeout > 0) {
            type = ANIMATION;
            timeout = animationTimeout;
            propCount = animationDurations.length;
        }
    }
    else {
        timeout = Math.max(transitionTimeout, animationTimeout);
        type =
            timeout > 0
                ? transitionTimeout > animationTimeout
                    ? TRANSITION
                    : ANIMATION
                : null;
        propCount = type
            ? type === TRANSITION
                ? transitionDurations.length
                : animationDurations.length
            : 0;
    }
    const hasTransform = type === TRANSITION &&
        /\b(transform|all)(,|$)/.test(styles[TRANSITION + 'Property']);
    return {
        type,
        timeout,
        propCount,
        hasTransform
    };
}
function getTimeout(delays, durations) {
    while (delays.length < durations.length) {
        delays = delays.concat(delays);
    }
    return Math.max(...durations.map((d, i) => toMs(d) + toMs(delays[i])));
}
// Old versions of Chromium (below 61.0.3163.100) formats floating pointer
// numbers in a locale-dependent way, using a comma instead of a dot.
// If comma is not replaced with a dot, the input will be rounded down
// (i.e. acting as a floor function) causing unexpected behaviors
function toMs(s) {
    return Number(s.slice(0, -1).replace(',', '.')) * 1000;
}

function toRaw(observed) {
    return ((observed && toRaw(observed["__v_raw" /* RAW */])) || observed);
}

const positionMap = new WeakMap();
const newPositionMap = new WeakMap();
const TransitionGroupImpl = {
    name: 'TransitionGroup',
    props: /*#__PURE__*/ Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["extend"])({}, TransitionPropsValidators, {
        tag: String,
        moveClass: String
    }),
    setup(props, { slots }) {
        const instance = Object(_vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["getCurrentInstance"])();
        const state = Object(_vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["useTransitionState"])();
        let prevChildren;
        let children;
        Object(_vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["onUpdated"])(() => {
            // children is guaranteed to exist after initial render
            if (!prevChildren.length) {
                return;
            }
            const moveClass = props.moveClass || `${props.name || 'v'}-move`;
            if (!hasCSSTransform(prevChildren[0].el, instance.vnode.el, moveClass)) {
                return;
            }
            // we divide the work into three loops to avoid mixing DOM reads and writes
            // in each iteration - which helps prevent layout thrashing.
            prevChildren.forEach(callPendingCbs);
            prevChildren.forEach(recordPosition);
            const movedChildren = prevChildren.filter(applyTranslation);
            // force reflow to put everything in position
            forceReflow();
            movedChildren.forEach(c => {
                const el = c.el;
                const style = el.style;
                addTransitionClass(el, moveClass);
                style.transform = style.webkitTransform = style.transitionDuration = '';
                const cb = (el._moveCb = (e) => {
                    if (e && e.target !== el) {
                        return;
                    }
                    if (!e || /transform$/.test(e.propertyName)) {
                        el.removeEventListener('transitionend', cb);
                        el._moveCb = null;
                        removeTransitionClass(el, moveClass);
                    }
                });
                el.addEventListener('transitionend', cb);
            });
        });
        return () => {
            const rawProps = toRaw(props);
            const cssTransitionProps = resolveTransitionProps(rawProps);
            const tag = rawProps.tag || _vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["Fragment"];
            prevChildren = children;
            children = slots.default ? Object(_vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["getTransitionRawChildren"])(slots.default()) : [];
            for (let i = 0; i < children.length; i++) {
                const child = children[i];
                if (child.key != null) {
                    Object(_vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["setTransitionHooks"])(child, Object(_vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["resolveTransitionHooks"])(child, cssTransitionProps, state, instance));
                }
                else if ((true)) {
                    Object(_vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["warn"])(`<TransitionGroup> children must be keyed.`);
                }
            }
            if (prevChildren) {
                for (let i = 0; i < prevChildren.length; i++) {
                    const child = prevChildren[i];
                    Object(_vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["setTransitionHooks"])(child, Object(_vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["resolveTransitionHooks"])(child, cssTransitionProps, state, instance));
                    positionMap.set(child, child.el.getBoundingClientRect());
                }
            }
            return Object(_vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["createVNode"])(tag, null, children);
        };
    }
};
const TransitionGroup = TransitionGroupImpl;
function callPendingCbs(c) {
    const el = c.el;
    if (el._moveCb) {
        el._moveCb();
    }
    if (el._enterCb) {
        el._enterCb();
    }
}
function recordPosition(c) {
    newPositionMap.set(c, c.el.getBoundingClientRect());
}
function applyTranslation(c) {
    const oldPos = positionMap.get(c);
    const newPos = newPositionMap.get(c);
    const dx = oldPos.left - newPos.left;
    const dy = oldPos.top - newPos.top;
    if (dx || dy) {
        const s = c.el.style;
        s.transform = s.webkitTransform = `translate(${dx}px,${dy}px)`;
        s.transitionDuration = '0s';
        return c;
    }
}
// this is put in a dedicated function to avoid the line from being treeshaken
function forceReflow() {
    return document.body.offsetHeight;
}
function hasCSSTransform(el, root, moveClass) {
    // Detect whether an element with the move class applied has
    // CSS transitions. Since the element may be inside an entering
    // transition at this very moment, we make a clone of it and remove
    // all other transition classes applied to ensure only the move class
    // is applied.
    const clone = el.cloneNode();
    if (el._vtc) {
        el._vtc.forEach(cls => {
            cls.split(/\s+/).forEach(c => c && clone.classList.remove(c));
        });
    }
    moveClass.split(/\s+/).forEach(c => c && clone.classList.add(c));
    clone.style.display = 'none';
    const container = (root.nodeType === 1
        ? root
        : root.parentNode);
    container.appendChild(clone);
    const { hasTransform } = getTransitionInfo(clone);
    container.removeChild(clone);
    return hasTransform;
}

const getModelAssigner = (vnode) => {
    const fn = vnode.props['onUpdate:modelValue'];
    return Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isArray"])(fn) ? value => Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["invokeArrayFns"])(fn, value) : fn;
};
function onCompositionStart(e) {
    e.target.composing = true;
}
function onCompositionEnd(e) {
    const target = e.target;
    if (target.composing) {
        target.composing = false;
        trigger(target, 'input');
    }
}
function trigger(el, type) {
    const e = document.createEvent('HTMLEvents');
    e.initEvent(type, true, true);
    el.dispatchEvent(e);
}
// We are exporting the v-model runtime directly as vnode hooks so that it can
// be tree-shaken in case v-model is never used.
const vModelText = {
    created(el, { value, modifiers: { lazy, trim, number } }, vnode) {
        el.value = value == null ? '' : value;
        el._assign = getModelAssigner(vnode);
        const castToNumber = number || el.type === 'number';
        addEventListener(el, lazy ? 'change' : 'input', e => {
            if (e.target.composing)
                return;
            let domValue = el.value;
            if (trim) {
                domValue = domValue.trim();
            }
            else if (castToNumber) {
                domValue = Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["toNumber"])(domValue);
            }
            el._assign(domValue);
        });
        if (trim) {
            addEventListener(el, 'change', () => {
                el.value = el.value.trim();
            });
        }
        if (!lazy) {
            addEventListener(el, 'compositionstart', onCompositionStart);
            addEventListener(el, 'compositionend', onCompositionEnd);
            // Safari < 10.2 & UIWebView doesn't fire compositionend when
            // switching focus before confirming composition choice
            // this also fixes the issue where some browsers e.g. iOS Chrome
            // fires "change" instead of "input" on autocomplete.
            addEventListener(el, 'change', onCompositionEnd);
        }
    },
    beforeUpdate(el, { value, modifiers: { trim, number } }, vnode) {
        el._assign = getModelAssigner(vnode);
        if (document.activeElement === el) {
            if (trim && el.value.trim() === value) {
                return;
            }
            if ((number || el.type === 'number') && Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["toNumber"])(el.value) === value) {
                return;
            }
        }
        const newValue = value == null ? '' : value;
        if (el.value !== newValue) {
            el.value = newValue;
        }
    }
};
const vModelCheckbox = {
    created(el, binding, vnode) {
        setChecked(el, binding, vnode);
        el._assign = getModelAssigner(vnode);
        addEventListener(el, 'change', () => {
            const modelValue = el._modelValue;
            const elementValue = getValue(el);
            const checked = el.checked;
            const assign = el._assign;
            if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isArray"])(modelValue)) {
                const index = Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["looseIndexOf"])(modelValue, elementValue);
                const found = index !== -1;
                if (checked && !found) {
                    assign(modelValue.concat(elementValue));
                }
                else if (!checked && found) {
                    const filtered = [...modelValue];
                    filtered.splice(index, 1);
                    assign(filtered);
                }
            }
            else {
                assign(getCheckboxValue(el, checked));
            }
        });
    },
    beforeUpdate(el, binding, vnode) {
        el._assign = getModelAssigner(vnode);
        setChecked(el, binding, vnode);
    }
};
function setChecked(el, { value, oldValue }, vnode) {
    el._modelValue = value;
    if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isArray"])(value)) {
        el.checked = Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["looseIndexOf"])(value, vnode.props.value) > -1;
    }
    else if (value !== oldValue) {
        el.checked = Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["looseEqual"])(value, getCheckboxValue(el, true));
    }
}
const vModelRadio = {
    created(el, { value }, vnode) {
        el.checked = Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["looseEqual"])(value, vnode.props.value);
        el._assign = getModelAssigner(vnode);
        addEventListener(el, 'change', () => {
            el._assign(getValue(el));
        });
    },
    beforeUpdate(el, { value, oldValue }, vnode) {
        el._assign = getModelAssigner(vnode);
        if (value !== oldValue) {
            el.checked = Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["looseEqual"])(value, vnode.props.value);
        }
    }
};
const vModelSelect = {
    created(el, binding, vnode) {
        addEventListener(el, 'change', () => {
            const selectedVal = Array.prototype.filter
                .call(el.options, (o) => o.selected)
                .map(getValue);
            el._assign(el.multiple ? selectedVal : selectedVal[0]);
        });
        el._assign = getModelAssigner(vnode);
    },
    // set value in mounted & updated because <select> relies on its children
    // <option>s.
    mounted(el, { value }) {
        setSelected(el, value);
    },
    beforeUpdate(el, _binding, vnode) {
        el._assign = getModelAssigner(vnode);
    },
    updated(el, { value }) {
        setSelected(el, value);
    }
};
function setSelected(el, value) {
    const isMultiple = el.multiple;
    if (isMultiple && !Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isArray"])(value)) {
        ( true) &&
            Object(_vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["warn"])(`<select multiple v-model> expects an Array value for its binding, ` +
                `but got ${Object.prototype.toString.call(value).slice(8, -1)}.`);
        return;
    }
    for (let i = 0, l = el.options.length; i < l; i++) {
        const option = el.options[i];
        const optionValue = getValue(option);
        if (isMultiple) {
            option.selected = Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["looseIndexOf"])(value, optionValue) > -1;
        }
        else {
            if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["looseEqual"])(getValue(option), value)) {
                el.selectedIndex = i;
                return;
            }
        }
    }
    if (!isMultiple) {
        el.selectedIndex = -1;
    }
}
// retrieve raw value set via :value bindings
function getValue(el) {
    return '_value' in el ? el._value : el.value;
}
// retrieve raw value for true-value and false-value set via :true-value or :false-value bindings
function getCheckboxValue(el, checked) {
    const key = checked ? '_trueValue' : '_falseValue';
    return key in el ? el[key] : checked;
}
const vModelDynamic = {
    created(el, binding, vnode) {
        callModelHook(el, binding, vnode, null, 'created');
    },
    mounted(el, binding, vnode) {
        callModelHook(el, binding, vnode, null, 'mounted');
    },
    beforeUpdate(el, binding, vnode, prevVNode) {
        callModelHook(el, binding, vnode, prevVNode, 'beforeUpdate');
    },
    updated(el, binding, vnode, prevVNode) {
        callModelHook(el, binding, vnode, prevVNode, 'updated');
    }
};
function callModelHook(el, binding, vnode, prevVNode, hook) {
    let modelToUse;
    switch (el.tagName) {
        case 'SELECT':
            modelToUse = vModelSelect;
            break;
        case 'TEXTAREA':
            modelToUse = vModelText;
            break;
        default:
            switch (vnode.props && vnode.props.type) {
                case 'checkbox':
                    modelToUse = vModelCheckbox;
                    break;
                case 'radio':
                    modelToUse = vModelRadio;
                    break;
                default:
                    modelToUse = vModelText;
            }
    }
    const fn = modelToUse[hook];
    fn && fn(el, binding, vnode, prevVNode);
}

const systemModifiers = ['ctrl', 'shift', 'alt', 'meta'];
const modifierGuards = {
    stop: e => e.stopPropagation(),
    prevent: e => e.preventDefault(),
    self: e => e.target !== e.currentTarget,
    ctrl: e => !e.ctrlKey,
    shift: e => !e.shiftKey,
    alt: e => !e.altKey,
    meta: e => !e.metaKey,
    left: e => 'button' in e && e.button !== 0,
    middle: e => 'button' in e && e.button !== 1,
    right: e => 'button' in e && e.button !== 2,
    exact: (e, modifiers) => systemModifiers.some(m => e[`${m}Key`] && !modifiers.includes(m))
};
/**
 * @private
 */
const withModifiers = (fn, modifiers) => {
    return (event, ...args) => {
        for (let i = 0; i < modifiers.length; i++) {
            const guard = modifierGuards[modifiers[i]];
            if (guard && guard(event, modifiers))
                return;
        }
        return fn(event, ...args);
    };
};
// Kept for 2.x compat.
// Note: IE11 compat for `spacebar` and `del` is removed for now.
const keyNames = {
    esc: 'escape',
    space: ' ',
    up: 'arrow-up',
    left: 'arrow-left',
    right: 'arrow-right',
    down: 'arrow-down',
    delete: 'backspace'
};
/**
 * @private
 */
const withKeys = (fn, modifiers) => {
    return (event) => {
        if (!('key' in event))
            return;
        const eventKey = Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["hyphenate"])(event.key);
        if (
        // None of the provided key modifiers match the current event key
        !modifiers.some(k => k === eventKey || keyNames[k] === eventKey)) {
            return;
        }
        return fn(event);
    };
};

const vShow = {
    beforeMount(el, { value }, { transition }) {
        el._vod = el.style.display === 'none' ? '' : el.style.display;
        if (transition && value) {
            transition.beforeEnter(el);
        }
        else {
            setDisplay(el, value);
        }
    },
    mounted(el, { value }, { transition }) {
        if (transition && value) {
            transition.enter(el);
        }
    },
    updated(el, { value, oldValue }, { transition }) {
        if (!value === !oldValue)
            return;
        if (transition) {
            if (value) {
                transition.beforeEnter(el);
                setDisplay(el, true);
                transition.enter(el);
            }
            else {
                transition.leave(el, () => {
                    setDisplay(el, false);
                });
            }
        }
        else {
            setDisplay(el, value);
        }
    },
    beforeUnmount(el, { value }) {
        setDisplay(el, value);
    }
};
function setDisplay(el, value) {
    el.style.display = value ? el._vod : 'none';
}

const rendererOptions = Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["extend"])({ patchProp, forcePatchProp }, nodeOps);
// lazy create the renderer - this makes core renderer logic tree-shakable
// in case the user only imports reactivity utilities from Vue.
let renderer;
let enabledHydration = false;
function ensureRenderer() {
    return renderer || (renderer = Object(_vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["createRenderer"])(rendererOptions));
}
function ensureHydrationRenderer() {
    renderer = enabledHydration
        ? renderer
        : Object(_vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["createHydrationRenderer"])(rendererOptions);
    enabledHydration = true;
    return renderer;
}
// use explicit type casts here to avoid import() calls in rolled-up d.ts
const render = ((...args) => {
    ensureRenderer().render(...args);
});
const hydrate = ((...args) => {
    ensureHydrationRenderer().hydrate(...args);
});
const createApp = ((...args) => {
    const app = ensureRenderer().createApp(...args);
    if ((true)) {
        injectNativeTagCheck(app);
    }
    const { mount } = app;
    app.mount = (containerOrSelector) => {
        const container = normalizeContainer(containerOrSelector);
        if (!container)
            return;
        const component = app._component;
        if (!Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isFunction"])(component) && !component.render && !component.template) {
            component.template = container.innerHTML;
        }
        // clear content before mounting
        container.innerHTML = '';
        const proxy = mount(container);
        container.removeAttribute('v-cloak');
        container.setAttribute('data-v-app', '');
        return proxy;
    };
    return app;
});
const createSSRApp = ((...args) => {
    const app = ensureHydrationRenderer().createApp(...args);
    if ((true)) {
        injectNativeTagCheck(app);
    }
    const { mount } = app;
    app.mount = (containerOrSelector) => {
        const container = normalizeContainer(containerOrSelector);
        if (container) {
            return mount(container, true);
        }
    };
    return app;
});
function injectNativeTagCheck(app) {
    // Inject `isNativeTag`
    // this is used for component name validation (dev only)
    Object.defineProperty(app.config, 'isNativeTag', {
        value: (tag) => Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isHTMLTag"])(tag) || Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isSVGTag"])(tag),
        writable: false
    });
}
function normalizeContainer(container) {
    if (Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["isString"])(container)) {
        const res = document.querySelector(container);
        if (( true) && !res) {
            Object(_vue_runtime_core__WEBPACK_IMPORTED_MODULE_0__["warn"])(`Failed to mount app: mount target selector returned null.`);
        }
        return res;
    }
    return container;
}




/***/ }),

/***/ "./node_modules/@vue/shared/dist/shared.esm-bundler.js":
/*!*************************************************************!*\
  !*** ./node_modules/@vue/shared/dist/shared.esm-bundler.js ***!
  \*************************************************************/
/*! exports provided: EMPTY_ARR, EMPTY_OBJ, NO, NOOP, PatchFlagNames, babelParserDefaultPlugins, camelize, capitalize, def, escapeHtml, escapeHtmlComment, extend, generateCodeFrame, getGlobalThis, hasChanged, hasOwn, hyphenate, invokeArrayFns, isArray, isBooleanAttr, isDate, isFunction, isGloballyWhitelisted, isHTMLTag, isIntegerKey, isKnownAttr, isModelListener, isNoUnitNumericStyleProp, isObject, isOn, isPlainObject, isPromise, isReservedProp, isSSRSafeAttrName, isSVGTag, isSpecialBooleanAttr, isString, isSymbol, isVoidTag, looseEqual, looseIndexOf, makeMap, normalizeClass, normalizeStyle, objectToString, parseStringStyle, propsToAttrMap, remove, stringifyStyle, toDisplayString, toNumber, toRawType, toTypeString */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* WEBPACK VAR INJECTION */(function(global) {/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "EMPTY_ARR", function() { return EMPTY_ARR; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "EMPTY_OBJ", function() { return EMPTY_OBJ; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NO", function() { return NO; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "NOOP", function() { return NOOP; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "PatchFlagNames", function() { return PatchFlagNames; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "babelParserDefaultPlugins", function() { return babelParserDefaultPlugins; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "camelize", function() { return camelize; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "capitalize", function() { return capitalize; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "def", function() { return def; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "escapeHtml", function() { return escapeHtml; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "escapeHtmlComment", function() { return escapeHtmlComment; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "extend", function() { return extend; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "generateCodeFrame", function() { return generateCodeFrame; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getGlobalThis", function() { return getGlobalThis; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "hasChanged", function() { return hasChanged; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "hasOwn", function() { return hasOwn; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "hyphenate", function() { return hyphenate; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "invokeArrayFns", function() { return invokeArrayFns; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isArray", function() { return isArray; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isBooleanAttr", function() { return isBooleanAttr; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isDate", function() { return isDate; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isFunction", function() { return isFunction; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isGloballyWhitelisted", function() { return isGloballyWhitelisted; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isHTMLTag", function() { return isHTMLTag; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isIntegerKey", function() { return isIntegerKey; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isKnownAttr", function() { return isKnownAttr; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isModelListener", function() { return isModelListener; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isNoUnitNumericStyleProp", function() { return isNoUnitNumericStyleProp; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isObject", function() { return isObject; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isOn", function() { return isOn; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isPlainObject", function() { return isPlainObject; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isPromise", function() { return isPromise; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isReservedProp", function() { return isReservedProp; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isSSRSafeAttrName", function() { return isSSRSafeAttrName; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isSVGTag", function() { return isSVGTag; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isSpecialBooleanAttr", function() { return isSpecialBooleanAttr; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isString", function() { return isString; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isSymbol", function() { return isSymbol; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isVoidTag", function() { return isVoidTag; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "looseEqual", function() { return looseEqual; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "looseIndexOf", function() { return looseIndexOf; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "makeMap", function() { return makeMap; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "normalizeClass", function() { return normalizeClass; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "normalizeStyle", function() { return normalizeStyle; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "objectToString", function() { return objectToString; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "parseStringStyle", function() { return parseStringStyle; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "propsToAttrMap", function() { return propsToAttrMap; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "remove", function() { return remove; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "stringifyStyle", function() { return stringifyStyle; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "toDisplayString", function() { return toDisplayString; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "toNumber", function() { return toNumber; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "toRawType", function() { return toRawType; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "toTypeString", function() { return toTypeString; });
/**
 * Make a map and return a function for checking if a key
 * is in that map.
 * IMPORTANT: all calls of this function must be prefixed with
 * \/\*#\_\_PURE\_\_\*\/
 * So that rollup can tree-shake them if necessary.
 */
function makeMap(str, expectsLowerCase) {
    const map = Object.create(null);
    const list = str.split(',');
    for (let i = 0; i < list.length; i++) {
        map[list[i]] = true;
    }
    return expectsLowerCase ? val => !!map[val.toLowerCase()] : val => !!map[val];
}

// Patch flags are optimization hints generated by the compiler.
// when a block with dynamicChildren is encountered during diff, the algorithm
// enters "optimized mode". In this mode, we know that the vdom is produced by
// a render function generated by the compiler, so the algorithm only needs to
// handle updates explicitly marked by these patch flags.
// dev only flag -> name mapping
const PatchFlagNames = {
    [1 /* TEXT */]: `TEXT`,
    [2 /* CLASS */]: `CLASS`,
    [4 /* STYLE */]: `STYLE`,
    [8 /* PROPS */]: `PROPS`,
    [16 /* FULL_PROPS */]: `FULL_PROPS`,
    [32 /* HYDRATE_EVENTS */]: `HYDRATE_EVENTS`,
    [64 /* STABLE_FRAGMENT */]: `STABLE_FRAGMENT`,
    [128 /* KEYED_FRAGMENT */]: `KEYED_FRAGMENT`,
    [256 /* UNKEYED_FRAGMENT */]: `UNKEYED_FRAGMENT`,
    [1024 /* DYNAMIC_SLOTS */]: `DYNAMIC_SLOTS`,
    [512 /* NEED_PATCH */]: `NEED_PATCH`,
    [-1 /* HOISTED */]: `HOISTED`,
    [-2 /* BAIL */]: `BAIL`
};

const GLOBALS_WHITE_LISTED = 'Infinity,undefined,NaN,isFinite,isNaN,parseFloat,parseInt,decodeURI,' +
    'decodeURIComponent,encodeURI,encodeURIComponent,Math,Number,Date,Array,' +
    'Object,Boolean,String,RegExp,Map,Set,JSON,Intl';
const isGloballyWhitelisted = /*#__PURE__*/ makeMap(GLOBALS_WHITE_LISTED);

const range = 2;
function generateCodeFrame(source, start = 0, end = source.length) {
    const lines = source.split(/\r?\n/);
    let count = 0;
    const res = [];
    for (let i = 0; i < lines.length; i++) {
        count += lines[i].length + 1;
        if (count >= start) {
            for (let j = i - range; j <= i + range || end > count; j++) {
                if (j < 0 || j >= lines.length)
                    continue;
                const line = j + 1;
                res.push(`${line}${' '.repeat(Math.max(3 - String(line).length, 0))}|  ${lines[j]}`);
                const lineLength = lines[j].length;
                if (j === i) {
                    // push underline
                    const pad = start - (count - lineLength) + 1;
                    const length = Math.max(1, end > count ? lineLength - pad : end - start);
                    res.push(`   |  ` + ' '.repeat(pad) + '^'.repeat(length));
                }
                else if (j > i) {
                    if (end > count) {
                        const length = Math.max(Math.min(end - count, lineLength), 1);
                        res.push(`   |  ` + '^'.repeat(length));
                    }
                    count += lineLength + 1;
                }
            }
            break;
        }
    }
    return res.join('\n');
}

/**
 * On the client we only need to offer special cases for boolean attributes that
 * have different names from their corresponding dom properties:
 * - itemscope -> N/A
 * - allowfullscreen -> allowFullscreen
 * - formnovalidate -> formNoValidate
 * - ismap -> isMap
 * - nomodule -> noModule
 * - novalidate -> noValidate
 * - readonly -> readOnly
 */
const specialBooleanAttrs = `itemscope,allowfullscreen,formnovalidate,ismap,nomodule,novalidate,readonly`;
const isSpecialBooleanAttr = /*#__PURE__*/ makeMap(specialBooleanAttrs);
/**
 * The full list is needed during SSR to produce the correct initial markup.
 */
const isBooleanAttr = /*#__PURE__*/ makeMap(specialBooleanAttrs +
    `,async,autofocus,autoplay,controls,default,defer,disabled,hidden,` +
    `loop,open,required,reversed,scoped,seamless,` +
    `checked,muted,multiple,selected`);
const unsafeAttrCharRE = /[>/="'\u0009\u000a\u000c\u0020]/;
const attrValidationCache = {};
function isSSRSafeAttrName(name) {
    if (attrValidationCache.hasOwnProperty(name)) {
        return attrValidationCache[name];
    }
    const isUnsafe = unsafeAttrCharRE.test(name);
    if (isUnsafe) {
        console.error(`unsafe attribute name: ${name}`);
    }
    return (attrValidationCache[name] = !isUnsafe);
}
const propsToAttrMap = {
    acceptCharset: 'accept-charset',
    className: 'class',
    htmlFor: 'for',
    httpEquiv: 'http-equiv'
};
/**
 * CSS properties that accept plain numbers
 */
const isNoUnitNumericStyleProp = /*#__PURE__*/ makeMap(`animation-iteration-count,border-image-outset,border-image-slice,` +
    `border-image-width,box-flex,box-flex-group,box-ordinal-group,column-count,` +
    `columns,flex,flex-grow,flex-positive,flex-shrink,flex-negative,flex-order,` +
    `grid-row,grid-row-end,grid-row-span,grid-row-start,grid-column,` +
    `grid-column-end,grid-column-span,grid-column-start,font-weight,line-clamp,` +
    `line-height,opacity,order,orphans,tab-size,widows,z-index,zoom,` +
    // SVG
    `fill-opacity,flood-opacity,stop-opacity,stroke-dasharray,stroke-dashoffset,` +
    `stroke-miterlimit,stroke-opacity,stroke-width`);
/**
 * Known attributes, this is used for stringification of runtime static nodes
 * so that we don't stringify bindings that cannot be set from HTML.
 * Don't also forget to allow `data-*` and `aria-*`!
 * Generated from https://developer.mozilla.org/en-US/docs/Web/HTML/Attributes
 */
const isKnownAttr = /*#__PURE__*/ makeMap(`accept,accept-charset,accesskey,action,align,allow,alt,async,` +
    `autocapitalize,autocomplete,autofocus,autoplay,background,bgcolor,` +
    `border,buffered,capture,challenge,charset,checked,cite,class,code,` +
    `codebase,color,cols,colspan,content,contenteditable,contextmenu,controls,` +
    `coords,crossorigin,csp,data,datetime,decoding,default,defer,dir,dirname,` +
    `disabled,download,draggable,dropzone,enctype,enterkeyhint,for,form,` +
    `formaction,formenctype,formmethod,formnovalidate,formtarget,headers,` +
    `height,hidden,high,href,hreflang,http-equiv,icon,id,importance,integrity,` +
    `ismap,itemprop,keytype,kind,label,lang,language,loading,list,loop,low,` +
    `manifest,max,maxlength,minlength,media,min,multiple,muted,name,novalidate,` +
    `open,optimum,pattern,ping,placeholder,poster,preload,radiogroup,readonly,` +
    `referrerpolicy,rel,required,reversed,rows,rowspan,sandbox,scope,scoped,` +
    `selected,shape,size,sizes,slot,span,spellcheck,src,srcdoc,srclang,srcset,` +
    `start,step,style,summary,tabindex,target,title,translate,type,usemap,` +
    `value,width,wrap`);

function normalizeStyle(value) {
    if (isArray(value)) {
        const res = {};
        for (let i = 0; i < value.length; i++) {
            const item = value[i];
            const normalized = normalizeStyle(isString(item) ? parseStringStyle(item) : item);
            if (normalized) {
                for (const key in normalized) {
                    res[key] = normalized[key];
                }
            }
        }
        return res;
    }
    else if (isObject(value)) {
        return value;
    }
}
const listDelimiterRE = /;(?![^(]*\))/g;
const propertyDelimiterRE = /:(.+)/;
function parseStringStyle(cssText) {
    const ret = {};
    cssText.split(listDelimiterRE).forEach(item => {
        if (item) {
            const tmp = item.split(propertyDelimiterRE);
            tmp.length > 1 && (ret[tmp[0].trim()] = tmp[1].trim());
        }
    });
    return ret;
}
function stringifyStyle(styles) {
    let ret = '';
    if (!styles) {
        return ret;
    }
    for (const key in styles) {
        const value = styles[key];
        const normalizedKey = key.startsWith(`--`) ? key : hyphenate(key);
        if (isString(value) ||
            (typeof value === 'number' && isNoUnitNumericStyleProp(normalizedKey))) {
            // only render valid values
            ret += `${normalizedKey}:${value};`;
        }
    }
    return ret;
}
function normalizeClass(value) {
    let res = '';
    if (isString(value)) {
        res = value;
    }
    else if (isArray(value)) {
        for (let i = 0; i < value.length; i++) {
            res += normalizeClass(value[i]) + ' ';
        }
    }
    else if (isObject(value)) {
        for (const name in value) {
            if (value[name]) {
                res += name + ' ';
            }
        }
    }
    return res.trim();
}

// These tag configs are shared between compiler-dom and runtime-dom, so they
// https://developer.mozilla.org/en-US/docs/Web/HTML/Element
const HTML_TAGS = 'html,body,base,head,link,meta,style,title,address,article,aside,footer,' +
    'header,h1,h2,h3,h4,h5,h6,hgroup,nav,section,div,dd,dl,dt,figcaption,' +
    'figure,picture,hr,img,li,main,ol,p,pre,ul,a,b,abbr,bdi,bdo,br,cite,code,' +
    'data,dfn,em,i,kbd,mark,q,rp,rt,rtc,ruby,s,samp,small,span,strong,sub,sup,' +
    'time,u,var,wbr,area,audio,map,track,video,embed,object,param,source,' +
    'canvas,script,noscript,del,ins,caption,col,colgroup,table,thead,tbody,td,' +
    'th,tr,button,datalist,fieldset,form,input,label,legend,meter,optgroup,' +
    'option,output,progress,select,textarea,details,dialog,menu,' +
    'summary,template,blockquote,iframe,tfoot';
// https://developer.mozilla.org/en-US/docs/Web/SVG/Element
const SVG_TAGS = 'svg,animate,animateMotion,animateTransform,circle,clipPath,color-profile,' +
    'defs,desc,discard,ellipse,feBlend,feColorMatrix,feComponentTransfer,' +
    'feComposite,feConvolveMatrix,feDiffuseLighting,feDisplacementMap,' +
    'feDistanceLight,feDropShadow,feFlood,feFuncA,feFuncB,feFuncG,feFuncR,' +
    'feGaussianBlur,feImage,feMerge,feMergeNode,feMorphology,feOffset,' +
    'fePointLight,feSpecularLighting,feSpotLight,feTile,feTurbulence,filter,' +
    'foreignObject,g,hatch,hatchpath,image,line,linearGradient,marker,mask,' +
    'mesh,meshgradient,meshpatch,meshrow,metadata,mpath,path,pattern,' +
    'polygon,polyline,radialGradient,rect,set,solidcolor,stop,switch,symbol,' +
    'text,textPath,title,tspan,unknown,use,view';
const VOID_TAGS = 'area,base,br,col,embed,hr,img,input,link,meta,param,source,track,wbr';
const isHTMLTag = /*#__PURE__*/ makeMap(HTML_TAGS);
const isSVGTag = /*#__PURE__*/ makeMap(SVG_TAGS);
const isVoidTag = /*#__PURE__*/ makeMap(VOID_TAGS);

const escapeRE = /["'&<>]/;
function escapeHtml(string) {
    const str = '' + string;
    const match = escapeRE.exec(str);
    if (!match) {
        return str;
    }
    let html = '';
    let escaped;
    let index;
    let lastIndex = 0;
    for (index = match.index; index < str.length; index++) {
        switch (str.charCodeAt(index)) {
            case 34: // "
                escaped = '&quot;';
                break;
            case 38: // &
                escaped = '&amp;';
                break;
            case 39: // '
                escaped = '&#39;';
                break;
            case 60: // <
                escaped = '&lt;';
                break;
            case 62: // >
                escaped = '&gt;';
                break;
            default:
                continue;
        }
        if (lastIndex !== index) {
            html += str.substring(lastIndex, index);
        }
        lastIndex = index + 1;
        html += escaped;
    }
    return lastIndex !== index ? html + str.substring(lastIndex, index) : html;
}
// https://www.w3.org/TR/html52/syntax.html#comments
const commentStripRE = /^-?>|<!--|-->|--!>|<!-$/g;
function escapeHtmlComment(src) {
    return src.replace(commentStripRE, '');
}

function looseCompareArrays(a, b) {
    if (a.length !== b.length)
        return false;
    let equal = true;
    for (let i = 0; equal && i < a.length; i++) {
        equal = looseEqual(a[i], b[i]);
    }
    return equal;
}
function looseEqual(a, b) {
    if (a === b)
        return true;
    let aValidType = isDate(a);
    let bValidType = isDate(b);
    if (aValidType || bValidType) {
        return aValidType && bValidType ? a.getTime() === b.getTime() : false;
    }
    aValidType = isArray(a);
    bValidType = isArray(b);
    if (aValidType || bValidType) {
        return aValidType && bValidType ? looseCompareArrays(a, b) : false;
    }
    aValidType = isObject(a);
    bValidType = isObject(b);
    if (aValidType || bValidType) {
        /* istanbul ignore if: this if will probably never be called */
        if (!aValidType || !bValidType) {
            return false;
        }
        const aKeysCount = Object.keys(a).length;
        const bKeysCount = Object.keys(b).length;
        if (aKeysCount !== bKeysCount) {
            return false;
        }
        for (const key in a) {
            const aHasKey = a.hasOwnProperty(key);
            const bHasKey = b.hasOwnProperty(key);
            if ((aHasKey && !bHasKey) ||
                (!aHasKey && bHasKey) ||
                !looseEqual(a[key], b[key])) {
                return false;
            }
        }
    }
    return String(a) === String(b);
}
function looseIndexOf(arr, val) {
    return arr.findIndex(item => looseEqual(item, val));
}

/**
 * For converting {{ interpolation }} values to displayed strings.
 * @private
 */
const toDisplayString = (val) => {
    return val == null
        ? ''
        : isObject(val)
            ? JSON.stringify(val, replacer, 2)
            : String(val);
};
const replacer = (_key, val) => {
    if (val instanceof Map) {
        return {
            [`Map(${val.size})`]: [...val.entries()].reduce((entries, [key, val]) => {
                entries[`${key} =>`] = val;
                return entries;
            }, {})
        };
    }
    else if (val instanceof Set) {
        return {
            [`Set(${val.size})`]: [...val.values()]
        };
    }
    else if (isObject(val) && !isArray(val) && !isPlainObject(val)) {
        return String(val);
    }
    return val;
};

/**
 * List of @babel/parser plugins that are used for template expression
 * transforms and SFC script transforms. By default we enable proposals slated
 * for ES2020. This will need to be updated as the spec moves forward.
 * Full list at https://babeljs.io/docs/en/next/babel-parser#plugins
 */
const babelParserDefaultPlugins = [
    'bigInt',
    'optionalChaining',
    'nullishCoalescingOperator'
];
const EMPTY_OBJ = ( true)
    ? Object.freeze({})
    : undefined;
const EMPTY_ARR = [];
const NOOP = () => { };
/**
 * Always return false.
 */
const NO = () => false;
const onRE = /^on[^a-z]/;
const isOn = (key) => onRE.test(key);
const isModelListener = (key) => key.startsWith('onUpdate:');
const extend = Object.assign;
const remove = (arr, el) => {
    const i = arr.indexOf(el);
    if (i > -1) {
        arr.splice(i, 1);
    }
};
const hasOwnProperty = Object.prototype.hasOwnProperty;
const hasOwn = (val, key) => hasOwnProperty.call(val, key);
const isArray = Array.isArray;
const isDate = (val) => val instanceof Date;
const isFunction = (val) => typeof val === 'function';
const isString = (val) => typeof val === 'string';
const isSymbol = (val) => typeof val === 'symbol';
const isObject = (val) => val !== null && typeof val === 'object';
const isPromise = (val) => {
    return isObject(val) && isFunction(val.then) && isFunction(val.catch);
};
const objectToString = Object.prototype.toString;
const toTypeString = (value) => objectToString.call(value);
const toRawType = (value) => {
    return toTypeString(value).slice(8, -1);
};
const isPlainObject = (val) => toTypeString(val) === '[object Object]';
const isIntegerKey = (key) => isString(key) && key[0] !== '-' && '' + parseInt(key, 10) === key;
const isReservedProp = /*#__PURE__*/ makeMap('key,ref,' +
    'onVnodeBeforeMount,onVnodeMounted,' +
    'onVnodeBeforeUpdate,onVnodeUpdated,' +
    'onVnodeBeforeUnmount,onVnodeUnmounted');
const cacheStringFunction = (fn) => {
    const cache = Object.create(null);
    return ((str) => {
        const hit = cache[str];
        return hit || (cache[str] = fn(str));
    });
};
const camelizeRE = /-(\w)/g;
/**
 * @private
 */
const camelize = cacheStringFunction((str) => {
    return str.replace(camelizeRE, (_, c) => (c ? c.toUpperCase() : ''));
});
const hyphenateRE = /\B([A-Z])/g;
/**
 * @private
 */
const hyphenate = cacheStringFunction((str) => {
    return str.replace(hyphenateRE, '-$1').toLowerCase();
});
/**
 * @private
 */
const capitalize = cacheStringFunction((str) => {
    return str.charAt(0).toUpperCase() + str.slice(1);
});
// compare whether a value has changed, accounting for NaN.
const hasChanged = (value, oldValue) => value !== oldValue && (value === value || oldValue === oldValue);
const invokeArrayFns = (fns, arg) => {
    for (let i = 0; i < fns.length; i++) {
        fns[i](arg);
    }
};
const def = (obj, key, value) => {
    Object.defineProperty(obj, key, {
        configurable: true,
        enumerable: false,
        value
    });
};
const toNumber = (val) => {
    const n = parseFloat(val);
    return isNaN(n) ? val : n;
};
let _globalThis;
const getGlobalThis = () => {
    return (_globalThis ||
        (_globalThis =
            typeof globalThis !== 'undefined'
                ? globalThis
                : typeof self !== 'undefined'
                    ? self
                    : typeof window !== 'undefined'
                        ? window
                        : typeof global !== 'undefined'
                            ? global
                            : {}));
};



/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__(/*! ./../../../webpack/buildin/global.js */ "./node_modules/webpack/buildin/global.js")))

/***/ }),

/***/ "./node_modules/ajax-hook/index.js":
/*!*****************************************!*\
  !*** ./node_modules/ajax-hook/index.js ***!
  \*****************************************/
/*! exports provided: hook, unHook, proxy, unProxy */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony import */ var _src_xhr_hook__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./src/xhr-hook */ "./node_modules/ajax-hook/src/xhr-hook.js");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "hook", function() { return _src_xhr_hook__WEBPACK_IMPORTED_MODULE_0__["hook"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "unHook", function() { return _src_xhr_hook__WEBPACK_IMPORTED_MODULE_0__["unHook"]; });

/* harmony import */ var _src_xhr_proxy__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./src/xhr-proxy */ "./node_modules/ajax-hook/src/xhr-proxy.js");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "proxy", function() { return _src_xhr_proxy__WEBPACK_IMPORTED_MODULE_1__["proxy"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "unProxy", function() { return _src_xhr_proxy__WEBPACK_IMPORTED_MODULE_1__["unProxy"]; });

/*
 * author: wendux
 * email: 824783146@qq.com
 * source code: https://github.com/wendux/Ajax-hook
 **/





/***/ }),

/***/ "./node_modules/ajax-hook/src/xhr-hook.js":
/*!************************************************!*\
  !*** ./node_modules/ajax-hook/src/xhr-hook.js ***!
  \************************************************/
/*! exports provided: configEvent, hook, unHook */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "configEvent", function() { return configEvent; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "hook", function() { return hook; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "unHook", function() { return unHook; });
/*
 * author: wendux
 * email: 824783146@qq.com
 * source code: https://github.com/wendux/Ajax-hook
 */

// Save original XMLHttpRequest as _rxhr
var realXhr = "_rxhr"

function configEvent(event, xhrProxy) {
    var e = {};
    for (var attr in event) e[attr] = event[attr];
    // xhrProxy instead
    e.target = e.currentTarget = xhrProxy
    return e;
}

function hook(proxy) {
    // Avoid double hookAjax
    window[realXhr] = window[realXhr] || XMLHttpRequest

    XMLHttpRequest = function () {
        var xhr = new window[realXhr];
        // We shouldn't hookAjax XMLHttpRequest.prototype because we can't
        // guarantee that all attributes are on the prototype。
        // Instead, hooking XMLHttpRequest instance can avoid this problem.
        for (var attr in xhr) {
            var type = "";
            try {
                type = typeof xhr[attr] // May cause exception on some browser
            } catch (e) {
            }
            if (type === "function") {
                // hookAjax methods of xhr, such as `open`、`send` ...
                this[attr] = hookFunction(attr);
            } else {
                Object.defineProperty(this, attr, {
                    get: getterFactory(attr),
                    set: setterFactory(attr),
                    enumerable: true
                })
            }
        }
        var that = this;
        xhr.getProxy = function () {
            return that
        }
        this.xhr = xhr;
    }

    // Generate getter for attributes of xhr
    function getterFactory(attr) {
        return function () {
            var v = this.hasOwnProperty(attr + "_") ? this[attr + "_"] : this.xhr[attr];
            var attrGetterHook = (proxy[attr] || {})["getter"]
            return attrGetterHook && attrGetterHook(v, this) || v
        }
    }

    // Generate setter for attributes of xhr; by this we have an opportunity
    // to hookAjax event callbacks （eg: `onload`） of xhr;
    function setterFactory(attr) {
        return function (v) {
            var xhr = this.xhr;
            var that = this;
            var hook = proxy[attr];
            // hookAjax  event callbacks such as `onload`、`onreadystatechange`...
            if (attr.substring(0, 2) === 'on') {
                that[attr + "_"] = v;
                xhr[attr] = function (e) {
                    e = configEvent(e, that)
                    var ret = proxy[attr] && proxy[attr].call(that, xhr, e)
                    ret || v.call(that, e);
                }
            } else {
                //If the attribute isn't writable, generate proxy attribute
                var attrSetterHook = (hook || {})["setter"];
                v = attrSetterHook && attrSetterHook(v, that) || v
                this[attr + "_"] = v;
                try {
                    // Not all attributes of xhr are writable(setter may undefined).
                    xhr[attr] = v;
                } catch (e) {
                }
            }
        }
    }

    // Hook methods of xhr.
    function hookFunction(fun) {
        return function () {
            var args = [].slice.call(arguments)
            if (proxy[fun]) {
                var ret = proxy[fun].call(this, args, this.xhr)
                // If the proxy return value exists, return it directly,
                // otherwise call the function of xhr.
                if (ret) return ret;
            }
            return this.xhr[fun].apply(this.xhr, args);
        }
    }

    // Return the real XMLHttpRequest
    return window[realXhr];
}

function unHook() {
    if (window[realXhr]) XMLHttpRequest = window[realXhr];
    window[realXhr] = undefined;
}




/***/ }),

/***/ "./node_modules/ajax-hook/src/xhr-proxy.js":
/*!*************************************************!*\
  !*** ./node_modules/ajax-hook/src/xhr-proxy.js ***!
  \*************************************************/
/*! exports provided: proxy, unProxy */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "proxy", function() { return proxy; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "unProxy", function() { return unProxy; });
/* harmony import */ var _xhr_hook__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./xhr-hook */ "./node_modules/ajax-hook/src/xhr-hook.js");
/*
 * author: wendux
 * email: 824783146@qq.com
 * source code: https://github.com/wendux/Ajax-hook
 */



var events = ['load', 'loadend', 'timeout', 'error', 'readystatechange', 'abort'];
var eventLoad = events[0],
    eventLoadEnd = events[1],
    eventTimeout = events[2],
    eventError = events[3],
    eventReadyStateChange = events[4],
    eventAbort = events[5];


var singleton,
    prototype = 'prototype';


function proxy(proxy) {
    if (singleton) throw "Proxy already exists";
    return singleton = new Proxy(proxy);
}

function unProxy() {
    singleton = null
    Object(_xhr_hook__WEBPACK_IMPORTED_MODULE_0__["unHook"])()
}

function trim(str) {
    return str.replace(/^\s+|\s+$/g, '');
}

function getEventTarget(xhr) {
    return xhr.watcher || (xhr.watcher = document.createElement('a'));
}

function triggerListener(xhr, name) {
    var xhrProxy = xhr.getProxy();
    var callback = 'on' + name + '_';
    var event = Object(_xhr_hook__WEBPACK_IMPORTED_MODULE_0__["configEvent"])({type: name}, xhrProxy);
    xhrProxy[callback] && xhrProxy[callback](event);
    var evt;
    if(typeof(Event) === 'function') {
        evt = new Event(name,{bubbles: false});
    } else {
        // https://stackoverflow.com/questions/27176983/dispatchevent-not-working-in-ie11
        evt = document.createEvent('Event');
        evt.initEvent(name, false, true);
    }
    getEventTarget(xhr).dispatchEvent(evt);
}


function Handler(xhr) {
    this.xhr = xhr;
    this.xhrProxy = xhr.getProxy();
}

Handler[prototype] = Object.create({
    resolve: function resolve(response) {
        var xhrProxy = this.xhrProxy;
        var xhr = this.xhr;
        xhrProxy.readyState = 4;
        xhr.resHeader = response.headers;
        xhrProxy.response = xhrProxy.responseText = response.response;
        xhrProxy.statusText = response.statusText;
        xhrProxy.status = response.status;
        triggerListener(xhr, eventReadyStateChange);
        triggerListener(xhr, eventLoad);
        triggerListener(xhr, eventLoadEnd);
    },
    reject: function reject(error) {
        this.xhrProxy.status = 0;
        triggerListener(this.xhr, error.type);
        triggerListener(this.xhr, eventLoadEnd);
    }
});

function makeHandler(next) {
    function sub(xhr) {
        Handler.call(this, xhr);
    }

    sub[prototype] = Object.create(Handler[prototype]);
    sub[prototype].next = next;
    return sub;
}

var RequestHandler = makeHandler(function (rq) {
    var xhr = this.xhr;
    rq = rq || xhr.config;
    xhr.withCredentials = rq.withCredentials;
    xhr.open(rq.method, rq.url, rq.async !== false, rq.user, rq.password);
    for (var key in rq.headers) {
        xhr.setRequestHeader(key, rq.headers[key]);
    }
    xhr.send(rq.body);
});

var ResponseHandler = makeHandler(function (response) {
    this.resolve(response);
});

var ErrorHandler = makeHandler(function (error) {
    this.reject(error);
});

function Proxy(proxy) {
    var onRequest = proxy.onRequest,
        onResponse = proxy.onResponse,
        onError = proxy.onError;

    function handleResponse(xhr, xhrProxy) {
        var handler = new ResponseHandler(xhr);
        if (!onResponse) return handler.resolve();
        var ret = {
            response: xhrProxy.response,
            status: xhrProxy.status,
            statusText: xhrProxy.statusText,
            config: xhr.config,
            headers: xhr.resHeader || xhr.getAllResponseHeaders().split('\r\n').reduce(function (ob, str) {
                if (str === "") return ob;
                var m = str.split(":");
                ob[m.shift()] = trim(m.join(':'));
                return ob;
            }, {})
        };
        onResponse(ret, handler);
    }

    function onerror(xhr, xhrProxy, e) {
        var handler = new ErrorHandler(xhr);
        var error = {config: xhr.config, error: e};
        if (onError) {
            onError(error, handler);
        } else {
            handler.next(error);
        }
    }

    function preventXhrProxyCallback() {
        return true;
    }

    function errorCallback(xhr, e) {
        onerror(xhr, this, e);
        return true;
    }

    function stateChangeCallback(xhr, xhrProxy) {
        if (xhr.readyState === 4 && xhr.status !== 0) {
            handleResponse(xhr, xhrProxy);
        } else if (xhr.readyState !== 4) {
            triggerListener(xhr, eventReadyStateChange);
        }
        return true;
    }

    return Object(_xhr_hook__WEBPACK_IMPORTED_MODULE_0__["hook"])({
        onload: preventXhrProxyCallback,
        onloadend: preventXhrProxyCallback,
        onerror: errorCallback,
        ontimeout: errorCallback,
        onabort: errorCallback,
        onreadystatechange: function (xhr) {
            return stateChangeCallback(xhr, this);
        },
        open: function open(args, xhr) {
            var _this = this;
            var config = xhr.config = {headers: {}};
            config.method = args[0];
            config.url = args[1];
            config.async = args[2];
            config.user = args[3];
            config.password = args[4];
            config.xhr = xhr;
            var evName = 'on' + eventReadyStateChange;
            if (!xhr[evName]) {
                xhr[evName] = function () {
                    return stateChangeCallback(xhr, _this);
                };
            }

            var defaultErrorHandler = function defaultErrorHandler(e) {
                onerror(xhr, _this, Object(_xhr_hook__WEBPACK_IMPORTED_MODULE_0__["configEvent"])(e, _this));
            };
            [eventError, eventTimeout, eventAbort].forEach(function (e) {
                var event = 'on' + e;
                if (!xhr[event]) xhr[event] = defaultErrorHandler;
            });

            // 如果有请求拦截器，则在调用onRequest后再打开链接。因为onRequest最佳调用时机是在send前，
            // 所以我们在send拦截函数中再手动调用open，因此返回true阻止xhr.open调用。
            //
            // 如果没有请求拦截器，则不用阻断xhr.open调用
            if (onRequest) return true;
        },
        send: function (args, xhr) {
            var config = xhr.config
            config.withCredentials=xhr.withCredentials
            config.body = args[0];
            if (onRequest) {
                // In 'onRequest', we may call XHR's event handler, such as `xhr.onload`.
                // However, XHR's event handler may not be set until xhr.send is called in
                // the user's code, so we use `setTimeout` to avoid this situation
                var req = function () {
                    onRequest(config, new RequestHandler(xhr));
                }
                config.async === false ? req() : setTimeout(req)
                return true;
            }
        },
        setRequestHeader: function (args, xhr) {
            // Collect request headers
            xhr.config.headers[args[0].toLowerCase()] = args[1];
            return true;
        },
        addEventListener: function (args, xhr) {
            var _this = this;
            if (events.indexOf(args[0]) !== -1) {
                var handler = args[1];
                getEventTarget(xhr).addEventListener(args[0], function (e) {
                    var event = Object(_xhr_hook__WEBPACK_IMPORTED_MODULE_0__["configEvent"])(e, _this);
                    event.type = args[0];
                    event.isTrusted = true;
                    handler.call(_this, event);
                });
                return true;
            }
        },
        getAllResponseHeaders: function (_, xhr) {
            var headers = xhr.resHeader
            if (headers) {
                var header = "";
                for (var key in headers) {
                    header += key + ': ' + headers[key] + '\r\n';
                }
                return header;
            }
        },
        getResponseHeader: function (args, xhr) {
            var headers = xhr.resHeader
            if (headers) {
                return headers[(args[0] || '').toLowerCase()];
            }
        }
    });
}






/***/ }),

/***/ "./node_modules/firebase/app/dist/index.cjs.js":
/*!*****************************************************!*\
  !*** ./node_modules/firebase/app/dist/index.cjs.js ***!
  \*****************************************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {

"use strict";


var firebase = __webpack_require__(/*! @firebase/app */ "./node_modules/@firebase/app/dist/index.cjs.js");

function _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'default' in e ? e : { 'default': e }; }

var firebase__default = /*#__PURE__*/_interopDefaultLegacy(firebase);

var name = "firebase";
var version = "7.20.0";

/**
 * @license
 * Copyright 2018 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.
 */
firebase__default['default'].registerVersion(name, version, 'app');

module.exports = firebase__default['default'];
//# sourceMappingURL=index.cjs.js.map


/***/ }),

/***/ "./node_modules/firebase/auth/dist/index.esm.js":
/*!******************************************************!*\
  !*** ./node_modules/firebase/auth/dist/index.esm.js ***!
  \******************************************************/
/*! no exports provided */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony import */ var _firebase_auth__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @firebase/auth */ "./node_modules/@firebase/auth/dist/auth.js");
/* harmony import */ var _firebase_auth__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(_firebase_auth__WEBPACK_IMPORTED_MODULE_0__);

//# sourceMappingURL=index.esm.js.map


/***/ }),

/***/ "./node_modules/firebase/firestore/dist/index.esm.js":
/*!***********************************************************!*\
  !*** ./node_modules/firebase/firestore/dist/index.esm.js ***!
  \***********************************************************/
/*! no exports provided */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony import */ var _firebase_firestore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @firebase/firestore */ "./node_modules/@firebase/firestore/dist/index.cjs.js");
/* harmony import */ var _firebase_firestore__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(_firebase_firestore__WEBPACK_IMPORTED_MODULE_0__);

//# sourceMappingURL=index.esm.js.map


/***/ }),

/***/ "./node_modules/process/browser.js":
/*!*****************************************!*\
  !*** ./node_modules/process/browser.js ***!
  \*****************************************/
/*! no static exports found */
/***/ (function(module, exports) {

// shim for using process in browser
var process = module.exports = {};

// cached from whatever global is present so that test runners that stub it
// don't break things.  But we need to wrap it in a try catch in case it is
// wrapped in strict mode code which doesn't define any globals.  It's inside a
// function because try/catches deoptimize in certain engines.

var cachedSetTimeout;
var cachedClearTimeout;

function defaultSetTimout() {
    throw new Error('setTimeout has not been defined');
}
function defaultClearTimeout () {
    throw new Error('clearTimeout has not been defined');
}
(function () {
    try {
        if (typeof setTimeout === 'function') {
            cachedSetTimeout = setTimeout;
        } else {
            cachedSetTimeout = defaultSetTimout;
        }
    } catch (e) {
        cachedSetTimeout = defaultSetTimout;
    }
    try {
        if (typeof clearTimeout === 'function') {
            cachedClearTimeout = clearTimeout;
        } else {
            cachedClearTimeout = defaultClearTimeout;
        }
    } catch (e) {
        cachedClearTimeout = defaultClearTimeout;
    }
} ())
function runTimeout(fun) {
    if (cachedSetTimeout === setTimeout) {
        //normal enviroments in sane situations
        return setTimeout(fun, 0);
    }
    // if setTimeout wasn't available but was latter defined
    if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) {
        cachedSetTimeout = setTimeout;
        return setTimeout(fun, 0);
    }
    try {
        // when when somebody has screwed with setTimeout but no I.E. maddness
        return cachedSetTimeout(fun, 0);
    } catch(e){
        try {
            // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally
            return cachedSetTimeout.call(null, fun, 0);
        } catch(e){
            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error
            return cachedSetTimeout.call(this, fun, 0);
        }
    }


}
function runClearTimeout(marker) {
    if (cachedClearTimeout === clearTimeout) {
        //normal enviroments in sane situations
        return clearTimeout(marker);
    }
    // if clearTimeout wasn't available but was latter defined
    if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) {
        cachedClearTimeout = clearTimeout;
        return clearTimeout(marker);
    }
    try {
        // when when somebody has screwed with setTimeout but no I.E. maddness
        return cachedClearTimeout(marker);
    } catch (e){
        try {
            // When we are in I.E. but the script has been evaled so I.E. doesn't  trust the global object when called normally
            return cachedClearTimeout.call(null, marker);
        } catch (e){
            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error.
            // Some versions of I.E. have different rules for clearTimeout vs setTimeout
            return cachedClearTimeout.call(this, marker);
        }
    }



}
var queue = [];
var draining = false;
var currentQueue;
var queueIndex = -1;

function cleanUpNextTick() {
    if (!draining || !currentQueue) {
        return;
    }
    draining = false;
    if (currentQueue.length) {
        queue = currentQueue.concat(queue);
    } else {
        queueIndex = -1;
    }
    if (queue.length) {
        drainQueue();
    }
}

function drainQueue() {
    if (draining) {
        return;
    }
    var timeout = runTimeout(cleanUpNextTick);
    draining = true;

    var len = queue.length;
    while(len) {
        currentQueue = queue;
        queue = [];
        while (++queueIndex < len) {
            if (currentQueue) {
                currentQueue[queueIndex].run();
            }
        }
        queueIndex = -1;
        len = queue.length;
    }
    currentQueue = null;
    draining = false;
    runClearTimeout(timeout);
}

process.nextTick = function (fun) {
    var args = new Array(arguments.length - 1);
    if (arguments.length > 1) {
        for (var i = 1; i < arguments.length; i++) {
            args[i - 1] = arguments[i];
        }
    }
    queue.push(new Item(fun, args));
    if (queue.length === 1 && !draining) {
        runTimeout(drainQueue);
    }
};

// v8 likes predictible objects
function Item(fun, array) {
    this.fun = fun;
    this.array = array;
}
Item.prototype.run = function () {
    this.fun.apply(null, this.array);
};
process.title = 'browser';
process.browser = true;
process.env = {};
process.argv = [];
process.version = ''; // empty string to avoid regexp issues
process.versions = {};

function noop() {}

process.on = noop;
process.addListener = noop;
process.once = noop;
process.off = noop;
process.removeListener = noop;
process.removeAllListeners = noop;
process.emit = noop;
process.prependListener = noop;
process.prependOnceListener = noop;

process.listeners = function (name) { return [] }

process.binding = function (name) {
    throw new Error('process.binding is not supported');
};

process.cwd = function () { return '/' };
process.chdir = function (dir) {
    throw new Error('process.chdir is not supported');
};
process.umask = function() { return 0; };


/***/ }),

/***/ "./node_modules/svelte/internal/index.mjs":
/*!************************************************!*\
  !*** ./node_modules/svelte/internal/index.mjs ***!
  \************************************************/
/*! exports provided: HtmlTag, SvelteComponent, SvelteComponentDev, SvelteElement, action_destroyer, add_attribute, add_classes, add_flush_callback, add_location, add_render_callback, add_resize_listener, add_transform, afterUpdate, append, append_dev, assign, attr, attr_dev, beforeUpdate, bind, binding_callbacks, blank_object, bubble, check_outros, children, claim_component, claim_element, claim_space, claim_text, clear_loops, component_subscribe, compute_rest_props, compute_slots, createEventDispatcher, create_animation, create_bidirectional_transition, create_component, create_in_transition, create_out_transition, create_slot, create_ssr_component, current_component, custom_event, dataset_dev, debug, destroy_block, destroy_component, destroy_each, detach, detach_after_dev, detach_before_dev, detach_between_dev, detach_dev, dirty_components, dispatch_dev, each, element, element_is, empty, escape, escaped, exclude_internal_props, fix_and_destroy_block, fix_and_outro_and_destroy_block, fix_position, flush, getContext, get_binding_group_value, get_current_component, get_slot_changes, get_slot_context, get_spread_object, get_spread_update, get_store_value, globals, group_outros, handle_promise, has_prop, identity, init, insert, insert_dev, intros, invalid_attribute_name_character, is_client, is_crossorigin, is_empty, is_function, is_promise, listen, listen_dev, loop, loop_guard, missing_component, mount_component, noop, not_equal, now, null_to_empty, object_without_properties, onDestroy, onMount, once, outro_and_destroy_block, prevent_default, prop_dev, query_selector_all, raf, run, run_all, safe_not_equal, schedule_update, select_multiple_value, select_option, select_options, select_value, self, setContext, set_attributes, set_current_component, set_custom_element_data, set_data, set_data_dev, set_input_type, set_input_value, set_now, set_raf, set_store_value, set_style, set_svg_attributes, space, spread, stop_propagation, subscribe, svg_element, text, tick, time_ranges_to_array, to_number, toggle_class, transition_in, transition_out, update_keyed_each, update_slot, validate_component, validate_each_argument, validate_each_keys, validate_slots, validate_store, xlink_attr */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* WEBPACK VAR INJECTION */(function(global) {/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "HtmlTag", function() { return HtmlTag; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "SvelteComponent", function() { return SvelteComponent; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "SvelteComponentDev", function() { return SvelteComponentDev; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "SvelteElement", function() { return SvelteElement; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "action_destroyer", function() { return action_destroyer; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "add_attribute", function() { return add_attribute; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "add_classes", function() { return add_classes; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "add_flush_callback", function() { return add_flush_callback; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "add_location", function() { return add_location; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "add_render_callback", function() { return add_render_callback; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "add_resize_listener", function() { return add_resize_listener; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "add_transform", function() { return add_transform; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "afterUpdate", function() { return afterUpdate; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "append", function() { return append; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "append_dev", function() { return append_dev; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "assign", function() { return assign; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "attr", function() { return attr; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "attr_dev", function() { return attr_dev; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "beforeUpdate", function() { return beforeUpdate; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "bind", function() { return bind; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "binding_callbacks", function() { return binding_callbacks; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "blank_object", function() { return blank_object; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "bubble", function() { return bubble; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "check_outros", function() { return check_outros; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "children", function() { return children; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "claim_component", function() { return claim_component; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "claim_element", function() { return claim_element; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "claim_space", function() { return claim_space; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "claim_text", function() { return claim_text; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "clear_loops", function() { return clear_loops; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "component_subscribe", function() { return component_subscribe; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "compute_rest_props", function() { return compute_rest_props; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "compute_slots", function() { return compute_slots; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "createEventDispatcher", function() { return createEventDispatcher; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "create_animation", function() { return create_animation; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "create_bidirectional_transition", function() { return create_bidirectional_transition; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "create_component", function() { return create_component; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "create_in_transition", function() { return create_in_transition; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "create_out_transition", function() { return create_out_transition; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "create_slot", function() { return create_slot; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "create_ssr_component", function() { return create_ssr_component; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "current_component", function() { return current_component; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "custom_event", function() { return custom_event; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "dataset_dev", function() { return dataset_dev; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "debug", function() { return debug; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "destroy_block", function() { return destroy_block; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "destroy_component", function() { return destroy_component; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "destroy_each", function() { return destroy_each; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "detach", function() { return detach; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "detach_after_dev", function() { return detach_after_dev; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "detach_before_dev", function() { return detach_before_dev; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "detach_between_dev", function() { return detach_between_dev; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "detach_dev", function() { return detach_dev; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "dirty_components", function() { return dirty_components; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "dispatch_dev", function() { return dispatch_dev; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "each", function() { return each; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "element", function() { return element; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "element_is", function() { return element_is; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "empty", function() { return empty; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "escape", function() { return escape; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "escaped", function() { return escaped; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "exclude_internal_props", function() { return exclude_internal_props; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "fix_and_destroy_block", function() { return fix_and_destroy_block; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "fix_and_outro_and_destroy_block", function() { return fix_and_outro_and_destroy_block; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "fix_position", function() { return fix_position; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "flush", function() { return flush; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getContext", function() { return getContext; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "get_binding_group_value", function() { return get_binding_group_value; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "get_current_component", function() { return get_current_component; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "get_slot_changes", function() { return get_slot_changes; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "get_slot_context", function() { return get_slot_context; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "get_spread_object", function() { return get_spread_object; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "get_spread_update", function() { return get_spread_update; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "get_store_value", function() { return get_store_value; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "globals", function() { return globals; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "group_outros", function() { return group_outros; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "handle_promise", function() { return handle_promise; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "has_prop", function() { return has_prop; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "identity", function() { return identity; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "init", function() { return init; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "insert", function() { return insert; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "insert_dev", function() { return insert_dev; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "intros", function() { return intros; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "invalid_attribute_name_character", function() { return invalid_attribute_name_character; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "is_client", function() { return is_client; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "is_crossorigin", function() { return is_crossorigin; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "is_empty", function() { return is_empty; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "is_function", function() { return is_function; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "is_promise", function() { return is_promise; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "listen", function() { return listen; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "listen_dev", function() { return listen_dev; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "loop", function() { return loop; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "loop_guard", function() { return loop_guard; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "missing_component", function() { return missing_component; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "mount_component", function() { return mount_component; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "noop", function() { return noop; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "not_equal", function() { return not_equal; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "now", function() { return now; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "null_to_empty", function() { return null_to_empty; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "object_without_properties", function() { return object_without_properties; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "onDestroy", function() { return onDestroy; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "onMount", function() { return onMount; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "once", function() { return once; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "outro_and_destroy_block", function() { return outro_and_destroy_block; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "prevent_default", function() { return prevent_default; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "prop_dev", function() { return prop_dev; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "query_selector_all", function() { return query_selector_all; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "raf", function() { return raf; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "run", function() { return run; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "run_all", function() { return run_all; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "safe_not_equal", function() { return safe_not_equal; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "schedule_update", function() { return schedule_update; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "select_multiple_value", function() { return select_multiple_value; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "select_option", function() { return select_option; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "select_options", function() { return select_options; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "select_value", function() { return select_value; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "self", function() { return self; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "setContext", function() { return setContext; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "set_attributes", function() { return set_attributes; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "set_current_component", function() { return set_current_component; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "set_custom_element_data", function() { return set_custom_element_data; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "set_data", function() { return set_data; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "set_data_dev", function() { return set_data_dev; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "set_input_type", function() { return set_input_type; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "set_input_value", function() { return set_input_value; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "set_now", function() { return set_now; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "set_raf", function() { return set_raf; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "set_store_value", function() { return set_store_value; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "set_style", function() { return set_style; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "set_svg_attributes", function() { return set_svg_attributes; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "space", function() { return space; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "spread", function() { return spread; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "stop_propagation", function() { return stop_propagation; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "subscribe", function() { return subscribe; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "svg_element", function() { return svg_element; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "text", function() { return text; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "tick", function() { return tick; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "time_ranges_to_array", function() { return time_ranges_to_array; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "to_number", function() { return to_number; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "toggle_class", function() { return toggle_class; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "transition_in", function() { return transition_in; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "transition_out", function() { return transition_out; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "update_keyed_each", function() { return update_keyed_each; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "update_slot", function() { return update_slot; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "validate_component", function() { return validate_component; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "validate_each_argument", function() { return validate_each_argument; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "validate_each_keys", function() { return validate_each_keys; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "validate_slots", function() { return validate_slots; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "validate_store", function() { return validate_store; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "xlink_attr", function() { return xlink_attr; });
function noop() { }
const identity = x => x;
function assign(tar, src) {
    // @ts-ignore
    for (const k in src)
        tar[k] = src[k];
    return tar;
}
function is_promise(value) {
    return value && typeof value === 'object' && typeof value.then === 'function';
}
function add_location(element, file, line, column, char) {
    element.__svelte_meta = {
        loc: { file, line, column, char }
    };
}
function run(fn) {
    return fn();
}
function blank_object() {
    return Object.create(null);
}
function run_all(fns) {
    fns.forEach(run);
}
function is_function(thing) {
    return typeof thing === 'function';
}
function safe_not_equal(a, b) {
    return a != a ? b == b : a !== b || ((a && typeof a === 'object') || typeof a === 'function');
}
function not_equal(a, b) {
    return a != a ? b == b : a !== b;
}
function is_empty(obj) {
    return Object.keys(obj).length === 0;
}
function validate_store(store, name) {
    if (store != null && typeof store.subscribe !== 'function') {
        throw new Error(`'${name}' is not a store with a 'subscribe' method`);
    }
}
function subscribe(store, ...callbacks) {
    if (store == null) {
        return noop;
    }
    const unsub = store.subscribe(...callbacks);
    return unsub.unsubscribe ? () => unsub.unsubscribe() : unsub;
}
function get_store_value(store) {
    let value;
    subscribe(store, _ => value = _)();
    return value;
}
function component_subscribe(component, store, callback) {
    component.$$.on_destroy.push(subscribe(store, callback));
}
function create_slot(definition, ctx, $$scope, fn) {
    if (definition) {
        const slot_ctx = get_slot_context(definition, ctx, $$scope, fn);
        return definition[0](slot_ctx);
    }
}
function get_slot_context(definition, ctx, $$scope, fn) {
    return definition[1] && fn
        ? assign($$scope.ctx.slice(), definition[1](fn(ctx)))
        : $$scope.ctx;
}
function get_slot_changes(definition, $$scope, dirty, fn) {
    if (definition[2] && fn) {
        const lets = definition[2](fn(dirty));
        if ($$scope.dirty === undefined) {
            return lets;
        }
        if (typeof lets === 'object') {
            const merged = [];
            const len = Math.max($$scope.dirty.length, lets.length);
            for (let i = 0; i < len; i += 1) {
                merged[i] = $$scope.dirty[i] | lets[i];
            }
            return merged;
        }
        return $$scope.dirty | lets;
    }
    return $$scope.dirty;
}
function update_slot(slot, slot_definition, ctx, $$scope, dirty, get_slot_changes_fn, get_slot_context_fn) {
    const slot_changes = get_slot_changes(slot_definition, $$scope, dirty, get_slot_changes_fn);
    if (slot_changes) {
        const slot_context = get_slot_context(slot_definition, ctx, $$scope, get_slot_context_fn);
        slot.p(slot_context, slot_changes);
    }
}
function exclude_internal_props(props) {
    const result = {};
    for (const k in props)
        if (k[0] !== '$')
            result[k] = props[k];
    return result;
}
function compute_rest_props(props, keys) {
    const rest = {};
    keys = new Set(keys);
    for (const k in props)
        if (!keys.has(k) && k[0] !== '$')
            rest[k] = props[k];
    return rest;
}
function compute_slots(slots) {
    const result = {};
    for (const key in slots) {
        result[key] = true;
    }
    return result;
}
function once(fn) {
    let ran = false;
    return function (...args) {
        if (ran)
            return;
        ran = true;
        fn.call(this, ...args);
    };
}
function null_to_empty(value) {
    return value == null ? '' : value;
}
function set_store_value(store, ret, value = ret) {
    store.set(value);
    return ret;
}
const has_prop = (obj, prop) => Object.prototype.hasOwnProperty.call(obj, prop);
function action_destroyer(action_result) {
    return action_result && is_function(action_result.destroy) ? action_result.destroy : noop;
}

const is_client = typeof window !== 'undefined';
let now = is_client
    ? () => window.performance.now()
    : () => Date.now();
let raf = is_client ? cb => requestAnimationFrame(cb) : noop;
// used internally for testing
function set_now(fn) {
    now = fn;
}
function set_raf(fn) {
    raf = fn;
}

const tasks = new Set();
function run_tasks(now) {
    tasks.forEach(task => {
        if (!task.c(now)) {
            tasks.delete(task);
            task.f();
        }
    });
    if (tasks.size !== 0)
        raf(run_tasks);
}
/**
 * For testing purposes only!
 */
function clear_loops() {
    tasks.clear();
}
/**
 * Creates a new task that runs on each raf frame
 * until it returns a falsy value or is aborted
 */
function loop(callback) {
    let task;
    if (tasks.size === 0)
        raf(run_tasks);
    return {
        promise: new Promise(fulfill => {
            tasks.add(task = { c: callback, f: fulfill });
        }),
        abort() {
            tasks.delete(task);
        }
    };
}

function append(target, node) {
    target.appendChild(node);
}
function insert(target, node, anchor) {
    target.insertBefore(node, anchor || null);
}
function detach(node) {
    node.parentNode.removeChild(node);
}
function destroy_each(iterations, detaching) {
    for (let i = 0; i < iterations.length; i += 1) {
        if (iterations[i])
            iterations[i].d(detaching);
    }
}
function element(name) {
    return document.createElement(name);
}
function element_is(name, is) {
    return document.createElement(name, { is });
}
function object_without_properties(obj, exclude) {
    const target = {};
    for (const k in obj) {
        if (has_prop(obj, k)
            // @ts-ignore
            && exclude.indexOf(k) === -1) {
            // @ts-ignore
            target[k] = obj[k];
        }
    }
    return target;
}
function svg_element(name) {
    return document.createElementNS('http://www.w3.org/2000/svg', name);
}
function text(data) {
    return document.createTextNode(data);
}
function space() {
    return text(' ');
}
function empty() {
    return text('');
}
function listen(node, event, handler, options) {
    node.addEventListener(event, handler, options);
    return () => node.removeEventListener(event, handler, options);
}
function prevent_default(fn) {
    return function (event) {
        event.preventDefault();
        // @ts-ignore
        return fn.call(this, event);
    };
}
function stop_propagation(fn) {
    return function (event) {
        event.stopPropagation();
        // @ts-ignore
        return fn.call(this, event);
    };
}
function self(fn) {
    return function (event) {
        // @ts-ignore
        if (event.target === this)
            fn.call(this, event);
    };
}
function attr(node, attribute, value) {
    if (value == null)
        node.removeAttribute(attribute);
    else if (node.getAttribute(attribute) !== value)
        node.setAttribute(attribute, value);
}
function set_attributes(node, attributes) {
    // @ts-ignore
    const descriptors = Object.getOwnPropertyDescriptors(node.__proto__);
    for (const key in attributes) {
        if (attributes[key] == null) {
            node.removeAttribute(key);
        }
        else if (key === 'style') {
            node.style.cssText = attributes[key];
        }
        else if (key === '__value') {
            node.value = node[key] = attributes[key];
        }
        else if (descriptors[key] && descriptors[key].set) {
            node[key] = attributes[key];
        }
        else {
            attr(node, key, attributes[key]);
        }
    }
}
function set_svg_attributes(node, attributes) {
    for (const key in attributes) {
        attr(node, key, attributes[key]);
    }
}
function set_custom_element_data(node, prop, value) {
    if (prop in node) {
        node[prop] = value;
    }
    else {
        attr(node, prop, value);
    }
}
function xlink_attr(node, attribute, value) {
    node.setAttributeNS('http://www.w3.org/1999/xlink', attribute, value);
}
function get_binding_group_value(group, __value, checked) {
    const value = new Set();
    for (let i = 0; i < group.length; i += 1) {
        if (group[i].checked)
            value.add(group[i].__value);
    }
    if (!checked) {
        value.delete(__value);
    }
    return Array.from(value);
}
function to_number(value) {
    return value === '' ? null : +value;
}
function time_ranges_to_array(ranges) {
    const array = [];
    for (let i = 0; i < ranges.length; i += 1) {
        array.push({ start: ranges.start(i), end: ranges.end(i) });
    }
    return array;
}
function children(element) {
    return Array.from(element.childNodes);
}
function claim_element(nodes, name, attributes, svg) {
    for (let i = 0; i < nodes.length; i += 1) {
        const node = nodes[i];
        if (node.nodeName === name) {
            let j = 0;
            const remove = [];
            while (j < node.attributes.length) {
                const attribute = node.attributes[j++];
                if (!attributes[attribute.name]) {
                    remove.push(attribute.name);
                }
            }
            for (let k = 0; k < remove.length; k++) {
                node.removeAttribute(remove[k]);
            }
            return nodes.splice(i, 1)[0];
        }
    }
    return svg ? svg_element(name) : element(name);
}
function claim_text(nodes, data) {
    for (let i = 0; i < nodes.length; i += 1) {
        const node = nodes[i];
        if (node.nodeType === 3) {
            node.data = '' + data;
            return nodes.splice(i, 1)[0];
        }
    }
    return text(data);
}
function claim_space(nodes) {
    return claim_text(nodes, ' ');
}
function set_data(text, data) {
    data = '' + data;
    if (text.wholeText !== data)
        text.data = data;
}
function set_input_value(input, value) {
    input.value = value == null ? '' : value;
}
function set_input_type(input, type) {
    try {
        input.type = type;
    }
    catch (e) {
        // do nothing
    }
}
function set_style(node, key, value, important) {
    node.style.setProperty(key, value, important ? 'important' : '');
}
function select_option(select, value) {
    for (let i = 0; i < select.options.length; i += 1) {
        const option = select.options[i];
        if (option.__value === value) {
            option.selected = true;
            return;
        }
    }
}
function select_options(select, value) {
    for (let i = 0; i < select.options.length; i += 1) {
        const option = select.options[i];
        option.selected = ~value.indexOf(option.__value);
    }
}
function select_value(select) {
    const selected_option = select.querySelector(':checked') || select.options[0];
    return selected_option && selected_option.__value;
}
function select_multiple_value(select) {
    return [].map.call(select.querySelectorAll(':checked'), option => option.__value);
}
// unfortunately this can't be a constant as that wouldn't be tree-shakeable
// so we cache the result instead
let crossorigin;
function is_crossorigin() {
    if (crossorigin === undefined) {
        crossorigin = false;
        try {
            if (typeof window !== 'undefined' && window.parent) {
                void window.parent.document;
            }
        }
        catch (error) {
            crossorigin = true;
        }
    }
    return crossorigin;
}
function add_resize_listener(node, fn) {
    const computed_style = getComputedStyle(node);
    const z_index = (parseInt(computed_style.zIndex) || 0) - 1;
    if (computed_style.position === 'static') {
        node.style.position = 'relative';
    }
    const iframe = element('iframe');
    iframe.setAttribute('style', `display: block; position: absolute; top: 0; left: 0; width: 100%; height: 100%; ` +
        `overflow: hidden; border: 0; opacity: 0; pointer-events: none; z-index: ${z_index};`);
    iframe.setAttribute('aria-hidden', 'true');
    iframe.tabIndex = -1;
    const crossorigin = is_crossorigin();
    let unsubscribe;
    if (crossorigin) {
        iframe.src = `data:text/html,<script>onresize=function(){parent.postMessage(0,'*')}</script>`;
        unsubscribe = listen(window, 'message', (event) => {
            if (event.source === iframe.contentWindow)
                fn();
        });
    }
    else {
        iframe.src = 'about:blank';
        iframe.onload = () => {
            unsubscribe = listen(iframe.contentWindow, 'resize', fn);
        };
    }
    append(node, iframe);
    return () => {
        if (crossorigin) {
            unsubscribe();
        }
        else if (unsubscribe && iframe.contentWindow) {
            unsubscribe();
        }
        detach(iframe);
    };
}
function toggle_class(element, name, toggle) {
    element.classList[toggle ? 'add' : 'remove'](name);
}
function custom_event(type, detail) {
    const e = document.createEvent('CustomEvent');
    e.initCustomEvent(type, false, false, detail);
    return e;
}
function query_selector_all(selector, parent = document.body) {
    return Array.from(parent.querySelectorAll(selector));
}
class HtmlTag {
    constructor(anchor = null) {
        this.a = anchor;
        this.e = this.n = null;
    }
    m(html, target, anchor = null) {
        if (!this.e) {
            this.e = element(target.nodeName);
            this.t = target;
            this.h(html);
        }
        this.i(anchor);
    }
    h(html) {
        this.e.innerHTML = html;
        this.n = Array.from(this.e.childNodes);
    }
    i(anchor) {
        for (let i = 0; i < this.n.length; i += 1) {
            insert(this.t, this.n[i], anchor);
        }
    }
    p(html) {
        this.d();
        this.h(html);
        this.i(this.a);
    }
    d() {
        this.n.forEach(detach);
    }
}

const active_docs = new Set();
let active = 0;
// https://github.com/darkskyapp/string-hash/blob/master/index.js
function hash(str) {
    let hash = 5381;
    let i = str.length;
    while (i--)
        hash = ((hash << 5) - hash) ^ str.charCodeAt(i);
    return hash >>> 0;
}
function create_rule(node, a, b, duration, delay, ease, fn, uid = 0) {
    const step = 16.666 / duration;
    let keyframes = '{\n';
    for (let p = 0; p <= 1; p += step) {
        const t = a + (b - a) * ease(p);
        keyframes += p * 100 + `%{${fn(t, 1 - t)}}\n`;
    }
    const rule = keyframes + `100% {${fn(b, 1 - b)}}\n}`;
    const name = `__svelte_${hash(rule)}_${uid}`;
    const doc = node.ownerDocument;
    active_docs.add(doc);
    const stylesheet = doc.__svelte_stylesheet || (doc.__svelte_stylesheet = doc.head.appendChild(element('style')).sheet);
    const current_rules = doc.__svelte_rules || (doc.__svelte_rules = {});
    if (!current_rules[name]) {
        current_rules[name] = true;
        stylesheet.insertRule(`@keyframes ${name} ${rule}`, stylesheet.cssRules.length);
    }
    const animation = node.style.animation || '';
    node.style.animation = `${animation ? `${animation}, ` : ``}${name} ${duration}ms linear ${delay}ms 1 both`;
    active += 1;
    return name;
}
function delete_rule(node, name) {
    const previous = (node.style.animation || '').split(', ');
    const next = previous.filter(name
        ? anim => anim.indexOf(name) < 0 // remove specific animation
        : anim => anim.indexOf('__svelte') === -1 // remove all Svelte animations
    );
    const deleted = previous.length - next.length;
    if (deleted) {
        node.style.animation = next.join(', ');
        active -= deleted;
        if (!active)
            clear_rules();
    }
}
function clear_rules() {
    raf(() => {
        if (active)
            return;
        active_docs.forEach(doc => {
            const stylesheet = doc.__svelte_stylesheet;
            let i = stylesheet.cssRules.length;
            while (i--)
                stylesheet.deleteRule(i);
            doc.__svelte_rules = {};
        });
        active_docs.clear();
    });
}

function create_animation(node, from, fn, params) {
    if (!from)
        return noop;
    const to = node.getBoundingClientRect();
    if (from.left === to.left && from.right === to.right && from.top === to.top && from.bottom === to.bottom)
        return noop;
    const { delay = 0, duration = 300, easing = identity,
    // @ts-ignore todo: should this be separated from destructuring? Or start/end added to public api and documentation?
    start: start_time = now() + delay,
    // @ts-ignore todo:
    end = start_time + duration, tick = noop, css } = fn(node, { from, to }, params);
    let running = true;
    let started = false;
    let name;
    function start() {
        if (css) {
            name = create_rule(node, 0, 1, duration, delay, easing, css);
        }
        if (!delay) {
            started = true;
        }
    }
    function stop() {
        if (css)
            delete_rule(node, name);
        running = false;
    }
    loop(now => {
        if (!started && now >= start_time) {
            started = true;
        }
        if (started && now >= end) {
            tick(1, 0);
            stop();
        }
        if (!running) {
            return false;
        }
        if (started) {
            const p = now - start_time;
            const t = 0 + 1 * easing(p / duration);
            tick(t, 1 - t);
        }
        return true;
    });
    start();
    tick(0, 1);
    return stop;
}
function fix_position(node) {
    const style = getComputedStyle(node);
    if (style.position !== 'absolute' && style.position !== 'fixed') {
        const { width, height } = style;
        const a = node.getBoundingClientRect();
        node.style.position = 'absolute';
        node.style.width = width;
        node.style.height = height;
        add_transform(node, a);
    }
}
function add_transform(node, a) {
    const b = node.getBoundingClientRect();
    if (a.left !== b.left || a.top !== b.top) {
        const style = getComputedStyle(node);
        const transform = style.transform === 'none' ? '' : style.transform;
        node.style.transform = `${transform} translate(${a.left - b.left}px, ${a.top - b.top}px)`;
    }
}

let current_component;
function set_current_component(component) {
    current_component = component;
}
function get_current_component() {
    if (!current_component)
        throw new Error(`Function called outside component initialization`);
    return current_component;
}
function beforeUpdate(fn) {
    get_current_component().$$.before_update.push(fn);
}
function onMount(fn) {
    get_current_component().$$.on_mount.push(fn);
}
function afterUpdate(fn) {
    get_current_component().$$.after_update.push(fn);
}
function onDestroy(fn) {
    get_current_component().$$.on_destroy.push(fn);
}
function createEventDispatcher() {
    const component = get_current_component();
    return (type, detail) => {
        const callbacks = component.$$.callbacks[type];
        if (callbacks) {
            // TODO are there situations where events could be dispatched
            // in a server (non-DOM) environment?
            const event = custom_event(type, detail);
            callbacks.slice().forEach(fn => {
                fn.call(component, event);
            });
        }
    };
}
function setContext(key, context) {
    get_current_component().$$.context.set(key, context);
}
function getContext(key) {
    return get_current_component().$$.context.get(key);
}
// TODO figure out if we still want to support
// shorthand events, or if we want to implement
// a real bubbling mechanism
function bubble(component, event) {
    const callbacks = component.$$.callbacks[event.type];
    if (callbacks) {
        callbacks.slice().forEach(fn => fn(event));
    }
}

const dirty_components = [];
const intros = { enabled: false };
const binding_callbacks = [];
const render_callbacks = [];
const flush_callbacks = [];
const resolved_promise = Promise.resolve();
let update_scheduled = false;
function schedule_update() {
    if (!update_scheduled) {
        update_scheduled = true;
        resolved_promise.then(flush);
    }
}
function tick() {
    schedule_update();
    return resolved_promise;
}
function add_render_callback(fn) {
    render_callbacks.push(fn);
}
function add_flush_callback(fn) {
    flush_callbacks.push(fn);
}
let flushing = false;
const seen_callbacks = new Set();
function flush() {
    if (flushing)
        return;
    flushing = true;
    do {
        // first, call beforeUpdate functions
        // and update components
        for (let i = 0; i < dirty_components.length; i += 1) {
            const component = dirty_components[i];
            set_current_component(component);
            update(component.$$);
        }
        set_current_component(null);
        dirty_components.length = 0;
        while (binding_callbacks.length)
            binding_callbacks.pop()();
        // then, once components are updated, call
        // afterUpdate functions. This may cause
        // subsequent updates...
        for (let i = 0; i < render_callbacks.length; i += 1) {
            const callback = render_callbacks[i];
            if (!seen_callbacks.has(callback)) {
                // ...so guard against infinite loops
                seen_callbacks.add(callback);
                callback();
            }
        }
        render_callbacks.length = 0;
    } while (dirty_components.length);
    while (flush_callbacks.length) {
        flush_callbacks.pop()();
    }
    update_scheduled = false;
    flushing = false;
    seen_callbacks.clear();
}
function update($$) {
    if ($$.fragment !== null) {
        $$.update();
        run_all($$.before_update);
        const dirty = $$.dirty;
        $$.dirty = [-1];
        $$.fragment && $$.fragment.p($$.ctx, dirty);
        $$.after_update.forEach(add_render_callback);
    }
}

let promise;
function wait() {
    if (!promise) {
        promise = Promise.resolve();
        promise.then(() => {
            promise = null;
        });
    }
    return promise;
}
function dispatch(node, direction, kind) {
    node.dispatchEvent(custom_event(`${direction ? 'intro' : 'outro'}${kind}`));
}
const outroing = new Set();
let outros;
function group_outros() {
    outros = {
        r: 0,
        c: [],
        p: outros // parent group
    };
}
function check_outros() {
    if (!outros.r) {
        run_all(outros.c);
    }
    outros = outros.p;
}
function transition_in(block, local) {
    if (block && block.i) {
        outroing.delete(block);
        block.i(local);
    }
}
function transition_out(block, local, detach, callback) {
    if (block && block.o) {
        if (outroing.has(block))
            return;
        outroing.add(block);
        outros.c.push(() => {
            outroing.delete(block);
            if (callback) {
                if (detach)
                    block.d(1);
                callback();
            }
        });
        block.o(local);
    }
}
const null_transition = { duration: 0 };
function create_in_transition(node, fn, params) {
    let config = fn(node, params);
    let running = false;
    let animation_name;
    let task;
    let uid = 0;
    function cleanup() {
        if (animation_name)
            delete_rule(node, animation_name);
    }
    function go() {
        const { delay = 0, duration = 300, easing = identity, tick = noop, css } = config || null_transition;
        if (css)
            animation_name = create_rule(node, 0, 1, duration, delay, easing, css, uid++);
        tick(0, 1);
        const start_time = now() + delay;
        const end_time = start_time + duration;
        if (task)
            task.abort();
        running = true;
        add_render_callback(() => dispatch(node, true, 'start'));
        task = loop(now => {
            if (running) {
                if (now >= end_time) {
                    tick(1, 0);
                    dispatch(node, true, 'end');
                    cleanup();
                    return running = false;
                }
                if (now >= start_time) {
                    const t = easing((now - start_time) / duration);
                    tick(t, 1 - t);
                }
            }
            return running;
        });
    }
    let started = false;
    return {
        start() {
            if (started)
                return;
            delete_rule(node);
            if (is_function(config)) {
                config = config();
                wait().then(go);
            }
            else {
                go();
            }
        },
        invalidate() {
            started = false;
        },
        end() {
            if (running) {
                cleanup();
                running = false;
            }
        }
    };
}
function create_out_transition(node, fn, params) {
    let config = fn(node, params);
    let running = true;
    let animation_name;
    const group = outros;
    group.r += 1;
    function go() {
        const { delay = 0, duration = 300, easing = identity, tick = noop, css } = config || null_transition;
        if (css)
            animation_name = create_rule(node, 1, 0, duration, delay, easing, css);
        const start_time = now() + delay;
        const end_time = start_time + duration;
        add_render_callback(() => dispatch(node, false, 'start'));
        loop(now => {
            if (running) {
                if (now >= end_time) {
                    tick(0, 1);
                    dispatch(node, false, 'end');
                    if (!--group.r) {
                        // this will result in `end()` being called,
                        // so we don't need to clean up here
                        run_all(group.c);
                    }
                    return false;
                }
                if (now >= start_time) {
                    const t = easing((now - start_time) / duration);
                    tick(1 - t, t);
                }
            }
            return running;
        });
    }
    if (is_function(config)) {
        wait().then(() => {
            // @ts-ignore
            config = config();
            go();
        });
    }
    else {
        go();
    }
    return {
        end(reset) {
            if (reset && config.tick) {
                config.tick(1, 0);
            }
            if (running) {
                if (animation_name)
                    delete_rule(node, animation_name);
                running = false;
            }
        }
    };
}
function create_bidirectional_transition(node, fn, params, intro) {
    let config = fn(node, params);
    let t = intro ? 0 : 1;
    let running_program = null;
    let pending_program = null;
    let animation_name = null;
    function clear_animation() {
        if (animation_name)
            delete_rule(node, animation_name);
    }
    function init(program, duration) {
        const d = program.b - t;
        duration *= Math.abs(d);
        return {
            a: t,
            b: program.b,
            d,
            duration,
            start: program.start,
            end: program.start + duration,
            group: program.group
        };
    }
    function go(b) {
        const { delay = 0, duration = 300, easing = identity, tick = noop, css } = config || null_transition;
        const program = {
            start: now() + delay,
            b
        };
        if (!b) {
            // @ts-ignore todo: improve typings
            program.group = outros;
            outros.r += 1;
        }
        if (running_program) {
            pending_program = program;
        }
        else {
            // if this is an intro, and there's a delay, we need to do
            // an initial tick and/or apply CSS animation immediately
            if (css) {
                clear_animation();
                animation_name = create_rule(node, t, b, duration, delay, easing, css);
            }
            if (b)
                tick(0, 1);
            running_program = init(program, duration);
            add_render_callback(() => dispatch(node, b, 'start'));
            loop(now => {
                if (pending_program && now > pending_program.start) {
                    running_program = init(pending_program, duration);
                    pending_program = null;
                    dispatch(node, running_program.b, 'start');
                    if (css) {
                        clear_animation();
                        animation_name = create_rule(node, t, running_program.b, running_program.duration, 0, easing, config.css);
                    }
                }
                if (running_program) {
                    if (now >= running_program.end) {
                        tick(t = running_program.b, 1 - t);
                        dispatch(node, running_program.b, 'end');
                        if (!pending_program) {
                            // we're done
                            if (running_program.b) {
                                // intro — we can tidy up immediately
                                clear_animation();
                            }
                            else {
                                // outro — needs to be coordinated
                                if (!--running_program.group.r)
                                    run_all(running_program.group.c);
                            }
                        }
                        running_program = null;
                    }
                    else if (now >= running_program.start) {
                        const p = now - running_program.start;
                        t = running_program.a + running_program.d * easing(p / running_program.duration);
                        tick(t, 1 - t);
                    }
                }
                return !!(running_program || pending_program);
            });
        }
    }
    return {
        run(b) {
            if (is_function(config)) {
                wait().then(() => {
                    // @ts-ignore
                    config = config();
                    go(b);
                });
            }
            else {
                go(b);
            }
        },
        end() {
            clear_animation();
            running_program = pending_program = null;
        }
    };
}

function handle_promise(promise, info) {
    const token = info.token = {};
    function update(type, index, key, value) {
        if (info.token !== token)
            return;
        info.resolved = value;
        let child_ctx = info.ctx;
        if (key !== undefined) {
            child_ctx = child_ctx.slice();
            child_ctx[key] = value;
        }
        const block = type && (info.current = type)(child_ctx);
        let needs_flush = false;
        if (info.block) {
            if (info.blocks) {
                info.blocks.forEach((block, i) => {
                    if (i !== index && block) {
                        group_outros();
                        transition_out(block, 1, 1, () => {
                            info.blocks[i] = null;
                        });
                        check_outros();
                    }
                });
            }
            else {
                info.block.d(1);
            }
            block.c();
            transition_in(block, 1);
            block.m(info.mount(), info.anchor);
            needs_flush = true;
        }
        info.block = block;
        if (info.blocks)
            info.blocks[index] = block;
        if (needs_flush) {
            flush();
        }
    }
    if (is_promise(promise)) {
        const current_component = get_current_component();
        promise.then(value => {
            set_current_component(current_component);
            update(info.then, 1, info.value, value);
            set_current_component(null);
        }, error => {
            if (!info.hasCatch) {
                throw error;
            }
            set_current_component(current_component);
            update(info.catch, 2, info.error, error);
            set_current_component(null);
        });
        // if we previously had a then/catch block, destroy it
        if (info.current !== info.pending) {
            update(info.pending, 0);
            return true;
        }
    }
    else {
        if (info.current !== info.then) {
            update(info.then, 1, info.value, promise);
            return true;
        }
        info.resolved = promise;
    }
}

const globals = (typeof window !== 'undefined'
    ? window
    : typeof globalThis !== 'undefined'
        ? globalThis
        : global);

function destroy_block(block, lookup) {
    block.d(1);
    lookup.delete(block.key);
}
function outro_and_destroy_block(block, lookup) {
    transition_out(block, 1, 1, () => {
        lookup.delete(block.key);
    });
}
function fix_and_destroy_block(block, lookup) {
    block.f();
    destroy_block(block, lookup);
}
function fix_and_outro_and_destroy_block(block, lookup) {
    block.f();
    outro_and_destroy_block(block, lookup);
}
function update_keyed_each(old_blocks, dirty, get_key, dynamic, ctx, list, lookup, node, destroy, create_each_block, next, get_context) {
    let o = old_blocks.length;
    let n = list.length;
    let i = o;
    const old_indexes = {};
    while (i--)
        old_indexes[old_blocks[i].key] = i;
    const new_blocks = [];
    const new_lookup = new Map();
    const deltas = new Map();
    i = n;
    while (i--) {
        const child_ctx = get_context(ctx, list, i);
        const key = get_key(child_ctx);
        let block = lookup.get(key);
        if (!block) {
            block = create_each_block(key, child_ctx);
            block.c();
        }
        else if (dynamic) {
            block.p(child_ctx, dirty);
        }
        new_lookup.set(key, new_blocks[i] = block);
        if (key in old_indexes)
            deltas.set(key, Math.abs(i - old_indexes[key]));
    }
    const will_move = new Set();
    const did_move = new Set();
    function insert(block) {
        transition_in(block, 1);
        block.m(node, next);
        lookup.set(block.key, block);
        next = block.first;
        n--;
    }
    while (o && n) {
        const new_block = new_blocks[n - 1];
        const old_block = old_blocks[o - 1];
        const new_key = new_block.key;
        const old_key = old_block.key;
        if (new_block === old_block) {
            // do nothing
            next = new_block.first;
            o--;
            n--;
        }
        else if (!new_lookup.has(old_key)) {
            // remove old block
            destroy(old_block, lookup);
            o--;
        }
        else if (!lookup.has(new_key) || will_move.has(new_key)) {
            insert(new_block);
        }
        else if (did_move.has(old_key)) {
            o--;
        }
        else if (deltas.get(new_key) > deltas.get(old_key)) {
            did_move.add(new_key);
            insert(new_block);
        }
        else {
            will_move.add(old_key);
            o--;
        }
    }
    while (o--) {
        const old_block = old_blocks[o];
        if (!new_lookup.has(old_block.key))
            destroy(old_block, lookup);
    }
    while (n)
        insert(new_blocks[n - 1]);
    return new_blocks;
}
function validate_each_keys(ctx, list, get_context, get_key) {
    const keys = new Set();
    for (let i = 0; i < list.length; i++) {
        const key = get_key(get_context(ctx, list, i));
        if (keys.has(key)) {
            throw new Error(`Cannot have duplicate keys in a keyed each`);
        }
        keys.add(key);
    }
}

function get_spread_update(levels, updates) {
    const update = {};
    const to_null_out = {};
    const accounted_for = { $$scope: 1 };
    let i = levels.length;
    while (i--) {
        const o = levels[i];
        const n = updates[i];
        if (n) {
            for (const key in o) {
                if (!(key in n))
                    to_null_out[key] = 1;
            }
            for (const key in n) {
                if (!accounted_for[key]) {
                    update[key] = n[key];
                    accounted_for[key] = 1;
                }
            }
            levels[i] = n;
        }
        else {
            for (const key in o) {
                accounted_for[key] = 1;
            }
        }
    }
    for (const key in to_null_out) {
        if (!(key in update))
            update[key] = undefined;
    }
    return update;
}
function get_spread_object(spread_props) {
    return typeof spread_props === 'object' && spread_props !== null ? spread_props : {};
}

// source: https://html.spec.whatwg.org/multipage/indices.html
const boolean_attributes = new Set([
    'allowfullscreen',
    'allowpaymentrequest',
    'async',
    'autofocus',
    'autoplay',
    'checked',
    'controls',
    'default',
    'defer',
    'disabled',
    'formnovalidate',
    'hidden',
    'ismap',
    'loop',
    'multiple',
    'muted',
    'nomodule',
    'novalidate',
    'open',
    'playsinline',
    'readonly',
    'required',
    'reversed',
    'selected'
]);

const invalid_attribute_name_character = /[\s'">/=\u{FDD0}-\u{FDEF}\u{FFFE}\u{FFFF}\u{1FFFE}\u{1FFFF}\u{2FFFE}\u{2FFFF}\u{3FFFE}\u{3FFFF}\u{4FFFE}\u{4FFFF}\u{5FFFE}\u{5FFFF}\u{6FFFE}\u{6FFFF}\u{7FFFE}\u{7FFFF}\u{8FFFE}\u{8FFFF}\u{9FFFE}\u{9FFFF}\u{AFFFE}\u{AFFFF}\u{BFFFE}\u{BFFFF}\u{CFFFE}\u{CFFFF}\u{DFFFE}\u{DFFFF}\u{EFFFE}\u{EFFFF}\u{FFFFE}\u{FFFFF}\u{10FFFE}\u{10FFFF}]/u;
// https://html.spec.whatwg.org/multipage/syntax.html#attributes-2
// https://infra.spec.whatwg.org/#noncharacter
function spread(args, classes_to_add) {
    const attributes = Object.assign({}, ...args);
    if (classes_to_add) {
        if (attributes.class == null) {
            attributes.class = classes_to_add;
        }
        else {
            attributes.class += ' ' + classes_to_add;
        }
    }
    let str = '';
    Object.keys(attributes).forEach(name => {
        if (invalid_attribute_name_character.test(name))
            return;
        const value = attributes[name];
        if (value === true)
            str += " " + name;
        else if (boolean_attributes.has(name.toLowerCase())) {
            if (value)
                str += " " + name;
        }
        else if (value != null) {
            str += ` ${name}="${String(value).replace(/"/g, '&#34;').replace(/'/g, '&#39;')}"`;
        }
    });
    return str;
}
const escaped = {
    '"': '&quot;',
    "'": '&#39;',
    '&': '&amp;',
    '<': '&lt;',
    '>': '&gt;'
};
function escape(html) {
    return String(html).replace(/["'&<>]/g, match => escaped[match]);
}
function each(items, fn) {
    let str = '';
    for (let i = 0; i < items.length; i += 1) {
        str += fn(items[i], i);
    }
    return str;
}
const missing_component = {
    $$render: () => ''
};
function validate_component(component, name) {
    if (!component || !component.$$render) {
        if (name === 'svelte:component')
            name += ' this={...}';
        throw new Error(`<${name}> is not a valid SSR component. You may need to review your build config to ensure that dependencies are compiled, rather than imported as pre-compiled modules`);
    }
    return component;
}
function debug(file, line, column, values) {
    console.log(`{@debug} ${file ? file + ' ' : ''}(${line}:${column})`); // eslint-disable-line no-console
    console.log(values); // eslint-disable-line no-console
    return '';
}
let on_destroy;
function create_ssr_component(fn) {
    function $$render(result, props, bindings, slots) {
        const parent_component = current_component;
        const $$ = {
            on_destroy,
            context: new Map(parent_component ? parent_component.$$.context : []),
            // these will be immediately discarded
            on_mount: [],
            before_update: [],
            after_update: [],
            callbacks: blank_object()
        };
        set_current_component({ $$ });
        const html = fn(result, props, bindings, slots);
        set_current_component(parent_component);
        return html;
    }
    return {
        render: (props = {}, options = {}) => {
            on_destroy = [];
            const result = { title: '', head: '', css: new Set() };
            const html = $$render(result, props, {}, options);
            run_all(on_destroy);
            return {
                html,
                css: {
                    code: Array.from(result.css).map(css => css.code).join('\n'),
                    map: null // TODO
                },
                head: result.title + result.head
            };
        },
        $$render
    };
}
function add_attribute(name, value, boolean) {
    if (value == null || (boolean && !value))
        return '';
    return ` ${name}${value === true ? '' : `=${typeof value === 'string' ? JSON.stringify(escape(value)) : `"${value}"`}`}`;
}
function add_classes(classes) {
    return classes ? ` class="${classes}"` : ``;
}

function bind(component, name, callback) {
    const index = component.$$.props[name];
    if (index !== undefined) {
        component.$$.bound[index] = callback;
        callback(component.$$.ctx[index]);
    }
}
function create_component(block) {
    block && block.c();
}
function claim_component(block, parent_nodes) {
    block && block.l(parent_nodes);
}
function mount_component(component, target, anchor) {
    const { fragment, on_mount, on_destroy, after_update } = component.$$;
    fragment && fragment.m(target, anchor);
    // onMount happens before the initial afterUpdate
    add_render_callback(() => {
        const new_on_destroy = on_mount.map(run).filter(is_function);
        if (on_destroy) {
            on_destroy.push(...new_on_destroy);
        }
        else {
            // Edge case - component was destroyed immediately,
            // most likely as a result of a binding initialising
            run_all(new_on_destroy);
        }
        component.$$.on_mount = [];
    });
    after_update.forEach(add_render_callback);
}
function destroy_component(component, detaching) {
    const $$ = component.$$;
    if ($$.fragment !== null) {
        run_all($$.on_destroy);
        $$.fragment && $$.fragment.d(detaching);
        // TODO null out other refs, including component.$$ (but need to
        // preserve final state?)
        $$.on_destroy = $$.fragment = null;
        $$.ctx = [];
    }
}
function make_dirty(component, i) {
    if (component.$$.dirty[0] === -1) {
        dirty_components.push(component);
        schedule_update();
        component.$$.dirty.fill(0);
    }
    component.$$.dirty[(i / 31) | 0] |= (1 << (i % 31));
}
function init(component, options, instance, create_fragment, not_equal, props, dirty = [-1]) {
    const parent_component = current_component;
    set_current_component(component);
    const prop_values = options.props || {};
    const $$ = component.$$ = {
        fragment: null,
        ctx: null,
        // state
        props,
        update: noop,
        not_equal,
        bound: blank_object(),
        // lifecycle
        on_mount: [],
        on_destroy: [],
        before_update: [],
        after_update: [],
        context: new Map(parent_component ? parent_component.$$.context : []),
        // everything else
        callbacks: blank_object(),
        dirty,
        skip_bound: false
    };
    let ready = false;
    $$.ctx = instance
        ? instance(component, prop_values, (i, ret, ...rest) => {
            const value = rest.length ? rest[0] : ret;
            if ($$.ctx && not_equal($$.ctx[i], $$.ctx[i] = value)) {
                if (!$$.skip_bound && $$.bound[i])
                    $$.bound[i](value);
                if (ready)
                    make_dirty(component, i);
            }
            return ret;
        })
        : [];
    $$.update();
    ready = true;
    run_all($$.before_update);
    // `false` as a special case of no DOM component
    $$.fragment = create_fragment ? create_fragment($$.ctx) : false;
    if (options.target) {
        if (options.hydrate) {
            const nodes = children(options.target);
            // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
            $$.fragment && $$.fragment.l(nodes);
            nodes.forEach(detach);
        }
        else {
            // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
            $$.fragment && $$.fragment.c();
        }
        if (options.intro)
            transition_in(component.$$.fragment);
        mount_component(component, options.target, options.anchor);
        flush();
    }
    set_current_component(parent_component);
}
let SvelteElement;
if (typeof HTMLElement === 'function') {
    SvelteElement = class extends HTMLElement {
        constructor() {
            super();
            this.attachShadow({ mode: 'open' });
        }
        connectedCallback() {
            // @ts-ignore todo: improve typings
            for (const key in this.$$.slotted) {
                // @ts-ignore todo: improve typings
                this.appendChild(this.$$.slotted[key]);
            }
        }
        attributeChangedCallback(attr, _oldValue, newValue) {
            this[attr] = newValue;
        }
        $destroy() {
            destroy_component(this, 1);
            this.$destroy = noop;
        }
        $on(type, callback) {
            // TODO should this delegate to addEventListener?
            const callbacks = (this.$$.callbacks[type] || (this.$$.callbacks[type] = []));
            callbacks.push(callback);
            return () => {
                const index = callbacks.indexOf(callback);
                if (index !== -1)
                    callbacks.splice(index, 1);
            };
        }
        $set($$props) {
            if (this.$$set && !is_empty($$props)) {
                this.$$.skip_bound = true;
                this.$$set($$props);
                this.$$.skip_bound = false;
            }
        }
    };
}
class SvelteComponent {
    $destroy() {
        destroy_component(this, 1);
        this.$destroy = noop;
    }
    $on(type, callback) {
        const callbacks = (this.$$.callbacks[type] || (this.$$.callbacks[type] = []));
        callbacks.push(callback);
        return () => {
            const index = callbacks.indexOf(callback);
            if (index !== -1)
                callbacks.splice(index, 1);
        };
    }
    $set($$props) {
        if (this.$$set && !is_empty($$props)) {
            this.$$.skip_bound = true;
            this.$$set($$props);
            this.$$.skip_bound = false;
        }
    }
}

function dispatch_dev(type, detail) {
    document.dispatchEvent(custom_event(type, Object.assign({ version: '3.25.0' }, detail)));
}
function append_dev(target, node) {
    dispatch_dev("SvelteDOMInsert", { target, node });
    append(target, node);
}
function insert_dev(target, node, anchor) {
    dispatch_dev("SvelteDOMInsert", { target, node, anchor });
    insert(target, node, anchor);
}
function detach_dev(node) {
    dispatch_dev("SvelteDOMRemove", { node });
    detach(node);
}
function detach_between_dev(before, after) {
    while (before.nextSibling && before.nextSibling !== after) {
        detach_dev(before.nextSibling);
    }
}
function detach_before_dev(after) {
    while (after.previousSibling) {
        detach_dev(after.previousSibling);
    }
}
function detach_after_dev(before) {
    while (before.nextSibling) {
        detach_dev(before.nextSibling);
    }
}
function listen_dev(node, event, handler, options, has_prevent_default, has_stop_propagation) {
    const modifiers = options === true ? ["capture"] : options ? Array.from(Object.keys(options)) : [];
    if (has_prevent_default)
        modifiers.push('preventDefault');
    if (has_stop_propagation)
        modifiers.push('stopPropagation');
    dispatch_dev("SvelteDOMAddEventListener", { node, event, handler, modifiers });
    const dispose = listen(node, event, handler, options);
    return () => {
        dispatch_dev("SvelteDOMRemoveEventListener", { node, event, handler, modifiers });
        dispose();
    };
}
function attr_dev(node, attribute, value) {
    attr(node, attribute, value);
    if (value == null)
        dispatch_dev("SvelteDOMRemoveAttribute", { node, attribute });
    else
        dispatch_dev("SvelteDOMSetAttribute", { node, attribute, value });
}
function prop_dev(node, property, value) {
    node[property] = value;
    dispatch_dev("SvelteDOMSetProperty", { node, property, value });
}
function dataset_dev(node, property, value) {
    node.dataset[property] = value;
    dispatch_dev("SvelteDOMSetDataset", { node, property, value });
}
function set_data_dev(text, data) {
    data = '' + data;
    if (text.wholeText === data)
        return;
    dispatch_dev("SvelteDOMSetData", { node: text, data });
    text.data = data;
}
function validate_each_argument(arg) {
    if (typeof arg !== 'string' && !(arg && typeof arg === 'object' && 'length' in arg)) {
        let msg = '{#each} only iterates over array-like objects.';
        if (typeof Symbol === 'function' && arg && Symbol.iterator in arg) {
            msg += ' You can use a spread to convert this iterable into an array.';
        }
        throw new Error(msg);
    }
}
function validate_slots(name, slot, keys) {
    for (const slot_key of Object.keys(slot)) {
        if (!~keys.indexOf(slot_key)) {
            console.warn(`<${name}> received an unexpected slot "${slot_key}".`);
        }
    }
}
class SvelteComponentDev extends SvelteComponent {
    constructor(options) {
        if (!options || (!options.target && !options.$$inline)) {
            throw new Error(`'target' is a required option`);
        }
        super();
    }
    $destroy() {
        super.$destroy();
        this.$destroy = () => {
            console.warn(`Component was already destroyed`); // eslint-disable-line no-console
        };
    }
    $capture_state() { }
    $inject_state() { }
}
function loop_guard(timeout) {
    const start = Date.now();
    return () => {
        if (Date.now() - start > timeout) {
            throw new Error(`Infinite loop detected`);
        }
    };
}



/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__(/*! ./../../webpack/buildin/global.js */ "./node_modules/webpack/buildin/global.js")))

/***/ }),

/***/ "./node_modules/svelte/store/index.mjs":
/*!*********************************************!*\
  !*** ./node_modules/svelte/store/index.mjs ***!
  \*********************************************/
/*! exports provided: get, derived, readable, writable */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "derived", function() { return derived; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "readable", function() { return readable; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "writable", function() { return writable; });
/* harmony import */ var _internal__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../internal */ "./node_modules/svelte/internal/index.mjs");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "get", function() { return _internal__WEBPACK_IMPORTED_MODULE_0__["get_store_value"]; });




const subscriber_queue = [];
/**
 * Creates a `Readable` store that allows reading by subscription.
 * @param value initial value
 * @param {StartStopNotifier}start start and stop notifications for subscriptions
 */
function readable(value, start) {
    return {
        subscribe: writable(value, start).subscribe
    };
}
/**
 * Create a `Writable` store that allows both updating and reading by subscription.
 * @param {*=}value initial value
 * @param {StartStopNotifier=}start start and stop notifications for subscriptions
 */
function writable(value, start = _internal__WEBPACK_IMPORTED_MODULE_0__["noop"]) {
    let stop;
    const subscribers = [];
    function set(new_value) {
        if (Object(_internal__WEBPACK_IMPORTED_MODULE_0__["safe_not_equal"])(value, new_value)) {
            value = new_value;
            if (stop) { // store is ready
                const run_queue = !subscriber_queue.length;
                for (let i = 0; i < subscribers.length; i += 1) {
                    const s = subscribers[i];
                    s[1]();
                    subscriber_queue.push(s, value);
                }
                if (run_queue) {
                    for (let i = 0; i < subscriber_queue.length; i += 2) {
                        subscriber_queue[i][0](subscriber_queue[i + 1]);
                    }
                    subscriber_queue.length = 0;
                }
            }
        }
    }
    function update(fn) {
        set(fn(value));
    }
    function subscribe(run, invalidate = _internal__WEBPACK_IMPORTED_MODULE_0__["noop"]) {
        const subscriber = [run, invalidate];
        subscribers.push(subscriber);
        if (subscribers.length === 1) {
            stop = start(set) || _internal__WEBPACK_IMPORTED_MODULE_0__["noop"];
        }
        run(value);
        return () => {
            const index = subscribers.indexOf(subscriber);
            if (index !== -1) {
                subscribers.splice(index, 1);
            }
            if (subscribers.length === 0) {
                stop();
                stop = null;
            }
        };
    }
    return { set, update, subscribe };
}
function derived(stores, fn, initial_value) {
    const single = !Array.isArray(stores);
    const stores_array = single
        ? [stores]
        : stores;
    const auto = fn.length < 2;
    return readable(initial_value, (set) => {
        let inited = false;
        const values = [];
        let pending = 0;
        let cleanup = _internal__WEBPACK_IMPORTED_MODULE_0__["noop"];
        const sync = () => {
            if (pending) {
                return;
            }
            cleanup();
            const result = fn(single ? values[0] : values, set);
            if (auto) {
                set(result);
            }
            else {
                cleanup = Object(_internal__WEBPACK_IMPORTED_MODULE_0__["is_function"])(result) ? result : _internal__WEBPACK_IMPORTED_MODULE_0__["noop"];
            }
        };
        const unsubscribers = stores_array.map((store, i) => Object(_internal__WEBPACK_IMPORTED_MODULE_0__["subscribe"])(store, (value) => {
            values[i] = value;
            pending &= ~(1 << i);
            if (inited) {
                sync();
            }
        }, () => {
            pending |= (1 << i);
        }));
        inited = true;
        sync();
        return function stop() {
            Object(_internal__WEBPACK_IMPORTED_MODULE_0__["run_all"])(unsubscribers);
            cleanup();
        };
    });
}




/***/ }),

/***/ "./node_modules/tslib/tslib.es6.js":
/*!*****************************************!*\
  !*** ./node_modules/tslib/tslib.es6.js ***!
  \*****************************************/
/*! exports provided: __extends, __assign, __rest, __decorate, __param, __metadata, __awaiter, __generator, __createBinding, __exportStar, __values, __read, __spread, __spreadArrays, __await, __asyncGenerator, __asyncDelegator, __asyncValues, __makeTemplateObject, __importStar, __importDefault, __classPrivateFieldGet, __classPrivateFieldSet */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__extends", function() { return __extends; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__assign", function() { return __assign; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__rest", function() { return __rest; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__decorate", function() { return __decorate; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__param", function() { return __param; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__metadata", function() { return __metadata; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__awaiter", function() { return __awaiter; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__generator", function() { return __generator; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__createBinding", function() { return __createBinding; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__exportStar", function() { return __exportStar; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__values", function() { return __values; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__read", function() { return __read; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__spread", function() { return __spread; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__spreadArrays", function() { return __spreadArrays; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__await", function() { return __await; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__asyncGenerator", function() { return __asyncGenerator; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__asyncDelegator", function() { return __asyncDelegator; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__asyncValues", function() { return __asyncValues; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__makeTemplateObject", function() { return __makeTemplateObject; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__importStar", function() { return __importStar; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__importDefault", function() { return __importDefault; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__classPrivateFieldGet", function() { return __classPrivateFieldGet; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "__classPrivateFieldSet", function() { return __classPrivateFieldSet; });
/*! *****************************************************************************
Copyright (c) Microsoft Corporation.

Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted.

THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
***************************************************************************** */
/* global Reflect, Promise */

var extendStatics = function(d, b) {
    extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return extendStatics(d, b);
};

function __extends(d, b) {
    extendStatics(d, b);
    function __() { this.constructor = d; }
    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
}

var __assign = function() {
    __assign = Object.assign || function __assign(t) {
        for (var s, i = 1, n = arguments.length; i < n; i++) {
            s = arguments[i];
            for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];
        }
        return t;
    }
    return __assign.apply(this, arguments);
}

function __rest(s, e) {
    var t = {};
    for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)
        t[p] = s[p];
    if (s != null && typeof Object.getOwnPropertySymbols === "function")
        for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
                t[p[i]] = s[p[i]];
        }
    return t;
}

function __decorate(decorators, target, key, desc) {
    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
    if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
    else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
    return c > 3 && r && Object.defineProperty(target, key, r), r;
}

function __param(paramIndex, decorator) {
    return function (target, key) { decorator(target, key, paramIndex); }
}

function __metadata(metadataKey, metadataValue) {
    if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(metadataKey, metadataValue);
}

function __awaiter(thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
}

function __generator(thisArg, body) {
    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
    function verb(n) { return function (v) { return step([n, v]); }; }
    function step(op) {
        if (f) throw new TypeError("Generator is already executing.");
        while (_) try {
            if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
            if (y = 0, t) op = [op[0] & 2, t.value];
            switch (op[0]) {
                case 0: case 1: t = op; break;
                case 4: _.label++; return { value: op[1], done: false };
                case 5: _.label++; y = op[1]; op = [0]; continue;
                case 7: op = _.ops.pop(); _.trys.pop(); continue;
                default:
                    if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
                    if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
                    if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
                    if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
                    if (t[2]) _.ops.pop();
                    _.trys.pop(); continue;
            }
            op = body.call(thisArg, _);
        } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
        if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
    }
}

function __createBinding(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}

function __exportStar(m, exports) {
    for (var p in m) if (p !== "default" && !exports.hasOwnProperty(p)) exports[p] = m[p];
}

function __values(o) {
    var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0;
    if (m) return m.call(o);
    if (o && typeof o.length === "number") return {
        next: function () {
            if (o && i >= o.length) o = void 0;
            return { value: o && o[i++], done: !o };
        }
    };
    throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined.");
}

function __read(o, n) {
    var m = typeof Symbol === "function" && o[Symbol.iterator];
    if (!m) return o;
    var i = m.call(o), r, ar = [], e;
    try {
        while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
    }
    catch (error) { e = { error: error }; }
    finally {
        try {
            if (r && !r.done && (m = i["return"])) m.call(i);
        }
        finally { if (e) throw e.error; }
    }
    return ar;
}

function __spread() {
    for (var ar = [], i = 0; i < arguments.length; i++)
        ar = ar.concat(__read(arguments[i]));
    return ar;
}

function __spreadArrays() {
    for (var s = 0, i = 0, il = arguments.length; i < il; i++) s += arguments[i].length;
    for (var r = Array(s), k = 0, i = 0; i < il; i++)
        for (var a = arguments[i], j = 0, jl = a.length; j < jl; j++, k++)
            r[k] = a[j];
    return r;
};

function __await(v) {
    return this instanceof __await ? (this.v = v, this) : new __await(v);
}

function __asyncGenerator(thisArg, _arguments, generator) {
    if (!Symbol.asyncIterator) throw new TypeError("Symbol.asyncIterator is not defined.");
    var g = generator.apply(thisArg, _arguments || []), i, q = [];
    return i = {}, verb("next"), verb("throw"), verb("return"), i[Symbol.asyncIterator] = function () { return this; }, i;
    function verb(n) { if (g[n]) i[n] = function (v) { return new Promise(function (a, b) { q.push([n, v, a, b]) > 1 || resume(n, v); }); }; }
    function resume(n, v) { try { step(g[n](v)); } catch (e) { settle(q[0][3], e); } }
    function step(r) { r.value instanceof __await ? Promise.resolve(r.value.v).then(fulfill, reject) : settle(q[0][2], r); }
    function fulfill(value) { resume("next", value); }
    function reject(value) { resume("throw", value); }
    function settle(f, v) { if (f(v), q.shift(), q.length) resume(q[0][0], q[0][1]); }
}

function __asyncDelegator(o) {
    var i, p;
    return i = {}, verb("next"), verb("throw", function (e) { throw e; }), verb("return"), i[Symbol.iterator] = function () { return this; }, i;
    function verb(n, f) { i[n] = o[n] ? function (v) { return (p = !p) ? { value: __await(o[n](v)), done: n === "return" } : f ? f(v) : v; } : f; }
}

function __asyncValues(o) {
    if (!Symbol.asyncIterator) throw new TypeError("Symbol.asyncIterator is not defined.");
    var m = o[Symbol.asyncIterator], i;
    return m ? m.call(o) : (o = typeof __values === "function" ? __values(o) : o[Symbol.iterator](), i = {}, verb("next"), verb("throw"), verb("return"), i[Symbol.asyncIterator] = function () { return this; }, i);
    function verb(n) { i[n] = o[n] && function (v) { return new Promise(function (resolve, reject) { v = o[n](v), settle(resolve, reject, v.done, v.value); }); }; }
    function settle(resolve, reject, d, v) { Promise.resolve(v).then(function(v) { resolve({ value: v, done: d }); }, reject); }
}

function __makeTemplateObject(cooked, raw) {
    if (Object.defineProperty) { Object.defineProperty(cooked, "raw", { value: raw }); } else { cooked.raw = raw; }
    return cooked;
};

function __importStar(mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
    result.default = mod;
    return result;
}

function __importDefault(mod) {
    return (mod && mod.__esModule) ? mod : { default: mod };
}

function __classPrivateFieldGet(receiver, privateMap) {
    if (!privateMap.has(receiver)) {
        throw new TypeError("attempted to get private field on non-instance");
    }
    return privateMap.get(receiver);
}

function __classPrivateFieldSet(receiver, privateMap, value) {
    if (!privateMap.has(receiver)) {
        throw new TypeError("attempted to set private field on non-instance");
    }
    privateMap.set(receiver, value);
    return value;
}


/***/ }),

/***/ "./node_modules/vue/dist/vue.runtime.esm-bundler.js":
/*!**********************************************************!*\
  !*** ./node_modules/vue/dist/vue.runtime.esm-bundler.js ***!
  \**********************************************************/
/*! exports provided: customRef, isProxy, isReactive, isReadonly, isRef, markRaw, proxyRefs, reactive, readonly, ref, shallowReactive, shallowReadonly, shallowRef, toRaw, toRef, toRefs, triggerRef, unref, camelize, capitalize, toDisplayString, BaseTransition, Comment, Fragment, KeepAlive, Static, Suspense, Teleport, Text, callWithAsyncErrorHandling, callWithErrorHandling, cloneVNode, computed, createBlock, createCommentVNode, createHydrationRenderer, createRenderer, createSlots, createStaticVNode, createTextVNode, createVNode, defineAsyncComponent, defineComponent, devtools, getCurrentInstance, getTransitionRawChildren, h, handleError, inject, isVNode, mergeProps, nextTick, onActivated, onBeforeMount, onBeforeUnmount, onBeforeUpdate, onDeactivated, onErrorCaptured, onMounted, onRenderTracked, onRenderTriggered, onUnmounted, onUpdated, openBlock, popScopeId, provide, pushScopeId, queuePostFlushCb, registerRuntimeCompiler, renderList, renderSlot, resolveComponent, resolveDirective, resolveDynamicComponent, resolveTransitionHooks, setBlockTracking, setDevtoolsHook, setTransitionHooks, ssrContextKey, ssrUtils, toHandlers, transformVNodeArgs, useSSRContext, useTransitionState, version, warn, watch, watchEffect, withCtx, withDirectives, withScopeId, Transition, TransitionGroup, createApp, createSSRApp, hydrate, render, useCssModule, useCssVars, vModelCheckbox, vModelDynamic, vModelRadio, vModelSelect, vModelText, vShow, withKeys, withModifiers, compile */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

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/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "withKeys", function() { return _vue_runtime_dom__WEBPACK_IMPORTED_MODULE_0__["withKeys"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "withModifiers", function() { return _vue_runtime_dom__WEBPACK_IMPORTED_MODULE_0__["withModifiers"]; });

/* harmony import */ var _vue_shared__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @vue/shared */ "./node_modules/@vue/shared/dist/shared.esm-bundler.js");




function initDev() {
    const target = Object(_vue_shared__WEBPACK_IMPORTED_MODULE_1__["getGlobalThis"])();
    target.__VUE__ = true;
    Object(_vue_runtime_dom__WEBPACK_IMPORTED_MODULE_0__["setDevtoolsHook"])(target.__VUE_DEVTOOLS_GLOBAL_HOOK__);
    {
        console.info(`You are running a development build of Vue.\n` +
            `Make sure to use the production build (*.prod.js) when deploying for production.`);
    }
}

// This entry exports the runtime only, and is built as
( true) && initDev();
const compile = () => {
    if ((true)) {
        Object(_vue_runtime_dom__WEBPACK_IMPORTED_MODULE_0__["warn"])(`Runtime compilation is not supported in this build of Vue.` +
            ( ` Configure your bundler to alias "vue" to "vue/dist/vue.esm-bundler.js".`
                ) /* should not happen */);
    }
};




/***/ }),

/***/ "./node_modules/webpack/buildin/global.js":
/*!***********************************!*\
  !*** (webpack)/buildin/global.js ***!
  \***********************************/
/*! no static exports found */
/***/ (function(module, exports) {

var g;

// This works in non-strict mode
g = (function() {
	return this;
})();

try {
	// This works if eval is allowed (see CSP)
	g = g || new Function("return this")();
} catch (e) {
	// This works if the window reference is available
	if (typeof window === "object") g = window;
}

// g can still be undefined, but nothing to do about it...
// We return undefined, instead of nothing here, so it's
// easier to handle this case. if(!global) { ...}

module.exports = g;


/***/ }),

/***/ "./util/dom/element.ts":
/*!*****************************!*\
  !*** ./util/dom/element.ts ***!
  \*****************************/
/*! exports provided: 检测元素状态, getSelectors */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "检测元素状态", function() { return 检测元素状态; });
/* harmony import */ var _util__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../../网页笔记/util */ "./网页笔记/util.ts");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "getSelectors", function() { return _util__WEBPACK_IMPORTED_MODULE_0__["getSelectors"]; });

function 检测元素状态(selector, 出现 = () => {}, 变化 = () => {}, 消失 = () => {}) {
  let status = false;
  let html = "";
  setInterval(() => {
    const el = document.querySelector(selector);

    if (status && el && el.innerHTML !== html) {
      html = el.innerHTML;
      变化(el);
    }

    if (el && !status) {
      status = true;
      出现(el);
    } else if (!el && status) {
      status = false;
      消失();
    }
  }, 100);
}


/***/ }),

/***/ "./util/dom/剪贴板.ts":
/*!*************************!*\
  !*** ./util/dom/剪贴板.ts ***!
  \*************************/
/*! exports provided: copy */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "copy", function() { return copy; });
const copy = str => {
  // 第一种
  return navigator.clipboard.writeText(str);
};

/***/ }),

/***/ "./更好的我来导出/index.user.ts":
/*!*******************************!*\
  !*** ./更好的我来导出/index.user.ts ***!
  \*******************************/
/*! exports provided: 我来md导出 */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "我来md导出", function() { return 我来md导出; });
/* harmony import */ var ajax_hook__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ajax-hook */ "./node_modules/ajax-hook/index.js");
/* harmony import */ var _util_dom_element__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util/dom/element */ "./util/dom/element.ts");
/* harmony import */ var _util_dom___WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../util/dom/剪贴板 */ "./util/dom/剪贴板.ts");
// ==UserScript==
// @name         更好的我来导出
// @namespace    https://shenzilong.cn/
// @version      1.0.0
// @description  更好的我来导出
// @author       崮生 admin@shenzilong.cn
// @include      www.wolai.com/*
// @grant        unsafeWindow
// @grant        GM.setValue
// @grant        GM.getValue
// @grant        GM.xmlHttpRequest
// ==/UserScript==



const _n = "\n\n"; // const _n = "\n";

var 我来md导出;

(function (我来md导出) {
  async function toMarkdown(p) {
    let mdText = "";
    const blocks = Object.keys(p.data.block).map(k => p.data.block[k]).map(el => el.value);
    console.log("[blocks]", blocks);
    const page = findPage(blocks);

    if (!page) {
      throw "没有寻找到page块";
    }

    mdText += await nodeToMarkdown(page, p);
    return mdText;
  }

  我来md导出.toMarkdown = toMarkdown;

  function findPage(p) {
    return p.find(el => el.type === "page");
  }
  /** 存储所有节点解析器 */


  const nodeParers = [];
  /** 对 子节点和父节点的关系 进行处理，因为不同父子节点的组织方式可能不一样 */

  const sub_nodeParers = [];

  function registerNodeParer(...parers) {
    nodeParers.push(...parers);
  }

  我来md导出.registerNodeParer = registerNodeParer;

  function registerSubNodeParer(...parers) {
    sub_nodeParers.push(...parers);
  }

  我来md导出.registerSubNodeParer = registerSubNodeParer;

  async function nodeToMarkdown(p, pageChunkRes) {
    const parer = nodeParers.find(el => el.check(p, pageChunkRes));

    if (parer) {
      const md_str = await parer.parer(p, pageChunkRes);

      if (p.sub_nodes.length) {
        const sub_node_parer = sub_nodeParers.find(el => el.check(p, pageChunkRes));

        if (sub_node_parer) {
          return await sub_node_parer.parer(md_str, p, pageChunkRes);
        } else {
          console.log(`[没有对应的结构解析器 ${p.type}]`, p);
        }
      }

      return md_str;
    } else {
      console.log(`[没有对应的解析器 ${p.type}]`, p);
      return `--- 没有对应的解析器 -> ${p.type} ---`;
    }
  }

  我来md导出.nodeToMarkdown = nodeToMarkdown;
  /** 对块的title属性进行解析 */

  function NodeTitleToMarkdown(p) {
    if (!p) {
      return "";
    }

    return p.map(el => {
      const text = el[0];

      if (el.length === 1) {
        return text;
      } else {
        const 修饰 = el[1];

        if (修饰.length === 0) {
          /** 无修饰啥也不做 */
        }

        let _text = text;

        for (const mode of 修饰) {
          if (mode[0] === "Link") {
            _text = `[${_text}](${mode[1]})`;
          } else if (mode[0] === "BiLink"
          /** 我来内部链接 */
          ) {
              const workspace_url = getWorkUrl();
              _text = `[${_text}](${workspace_url}${mode[2]})`;
            } else if (mode[0] === "<>"
          /** 行内代码块 */
          ) {
              _text = `\`${_text}\``;
            } else if (mode[0] === "B"
          /** 粗体 */
          ) {
              _text = `**${_text}**`;
            } else if (mode[0] === "h"
          /** 字体以及背景颜色 */
          ) {
              /** 这里在某些选项下可以选择开启转换 */
              _text = _text;
            } else if (mode[0] === "i"
          /** 斜体 */
          ) {
              _text = `*${_text}*`;
            } else if (mode[0] === "U"
          /** 下划线 */
          ) {
              /** 这里在某些选项下可以选择开启转换 */
              _text = `${_text}`;
            } else if (mode[0] === "S"
          /** 删除线 */
          ) {
              _text = `~~${_text}~~`;
            } else if (mode[0] === "Equation"
          /** 公式 */
          ) {
              _text = `$${_text}$`;
            } else {
            /** 这里mode的类型应当始终为 never */
            mode;
            _text = `<未知类型 ${mode[0]}>`;
            console.log(`<未知类型 ${mode[0]}>`, mode, 修饰, el);
          }
        }

        return _text;
      }
    }).join("");
  }

  我来md导出.NodeTitleToMarkdown = NodeTitleToMarkdown;
  /** 当前打开页面的工作空间链接 */

  function getWorkUrl() {
    return location.href.match(/.*?wolai\.com\/.*?\//)[0];
  }

  我来md导出.getWorkUrl = getWorkUrl;
})(我来md导出 || (我来md导出 = {}));

const NodeTitleToMarkdown = 我来md导出.NodeTitleToMarkdown;
我来md导出.registerNodeParer({
  check: p => p.type === "quote",

  async parer(p) {
    return `> ${NodeTitleToMarkdown(p.attributes.title)}`;
  }

},
/** 对各级标题进行处理
 *  对bullList节点进行处理 */
(() => {
  const header = {
    bullList: "-",
    header: "#",
    midHeader: "##",
    subHeader: "###",
    tinyHeader: "####"
  };
  return {
    check: p => header.hasOwnProperty(p.type),

    async parer(p) {
      const t = header[p.type];
      return `${t} ${NodeTitleToMarkdown(p.attributes.title)}`;
    }

  };
})(),
/** 数字列表的解析 */
{
  check: p => p.type === "enumList",

  async parer(p, pageChunkRes) {
    let l = 0;
    const brothers = sub_nodeToNode(pageChunkRes.data.block[p.parent_id].value, pageChunkRes);
    let i = brothers.findIndex(el => el.id === p.id);

    while (i >= 0 && brothers[i].type === "enumList") {
      i -= 1;
      l += 1;
    } // const l = pageChunkRes.data.block[p.parent_id].value.sub_nodes.findIndex((id) => id === p.id) + 1;


    return `${l}. ${NodeTitleToMarkdown(p.attributes.title)}`;
  }

},
/** 折叠列表的解析 */
{
  check: p => p.type === "toggleList",

  async parer(p, pageChunkRes) {
    return NodeTitleToMarkdown(p.attributes.title);
  }

},
/** 对书签的解析， **这里到时候应该要调成可控的** */
{
  check: p => p.type === "bookmark",

  async parer(p) {
    var _rich$thumbnail;

    const rich = p.attributes.rich_media[0];
    const description = rich.description || "";
    const thumbnail =
    /** 和我来一样有描述信息才显示缩略图 */
    description && (rich === null || rich === void 0 ? void 0 : (_rich$thumbnail = rich.thumbnail) === null || _rich$thumbnail === void 0 ? void 0 : _rich$thumbnail.length) ? `![](${rich.thumbnail[0].href}){:height="60px" width="60px"}` : "";
    return `> [![](${rich.icons[0].href}){:height="30px" width="30px"} 崮生 一些随笔](${p.attributes.source} "${description}") ${description} ${thumbnail}`;
  }

},
/** 对嵌入内容的解析， **这里到时候应该要调成可控的** */
{
  check: p => ["embed", "bilibiliVideo", "tencentVideo", "youkuVideo", "youtubeVideo"].includes(p.type),

  async parer(p) {
    return `<iframe src="${p.attributes.embedLink}"></iframe>`;
  }

},
/** 对着重文字的解析 */
{
  check: p => ["callout"].includes(p.type),

  async parer(p) {
    return `<em>${我来md导出.NodeTitleToMarkdown(p.attributes.title)}</em>`;
  }

},
/** 分割线 */
{
  check: p => ["divider"].includes(p.type),

  async parer(p) {
    return `---`;
  }

},
/** 文件 */
{
  check: p => ["file"].includes(p.type),

  async parer(p) {
    /** TODO 这里需要获取签名才能访问 */
    const src = `https://secure-static.wolai.com/${encodeURIComponent(p.attributes.file[0])}`;
    return `[file:${p.attributes.alias[0]}](${src}})`;
  }

},
/** 公式 */
{
  check: p => ["blockEquation"].includes(p.type),

  async parer(p) {
    return `$$\n${p.attributes.title.join("\n")}\n$$`;
  }

},
/** 模板按钮 */
{
  check: p => ["templateButton"].includes(p.type),

  async parer(p) {
    /** TODO 暂不解析模板按钮 */
    return ``;
  }

},
/** 表格解析器 */
{
  check: p => ["simpleTable"].includes(p.type),

  async parer(p) {
    /** TODO 暂不解析模板按钮 */
    const cells = JSON.parse(p.attributes.cells);
    let md_str = "";
    /** 遍历行 */

    for (let i = 0; i < cells[0].column.length; i++) {
      if (i === 1) {
        /** 标题栏的分隔 */
        md_str += "|" + cells.map(el => "-").join("|") + "|\n";
      }

      md_str += "|";
      /** 遍历列 */

      for (let j = 0; j < cells.length; j++) {
        /** 当前遍历到的元素 */
        const cur = cells[j].column[i];
        md_str += 我来md导出.NodeTitleToMarkdown(cur.attributes.title) + "|";
      }

      md_str += "\n";
    }

    return md_str;
  }

}, {
  check: p => p.type === "text",

  async parer(p) {
    return `${NodeTitleToMarkdown(p.attributes.title)}`;
  }

}, {
  check: p => p.type === "row" || p.type === "column",

  async parer(p, pageChunkRes) {
    const sub_nodes = p.sub_nodes.map(id => pageChunkRes.data.block[id]);
    let mdText = ``;

    for (const el of sub_nodes) {
      mdText += (await 我来md导出.nodeToMarkdown(el.value, pageChunkRes)) + _n;
    }

    return mdText;
  }

}, {
  check: p => p.type === "code",

  async parer(p, pageChunkRes) {
    return `\`\`\`${p.attributes.language}\n${NodeTitleToMarkdown(p.attributes.title)}\n\`\`\``;
  }

}, {
  check: p => p.type === "image",

  async parer(p, pageChunkRes) {
    /** 此处需要在浏览器内才能正常运行 */
    const src = document.querySelector(`#id-${p.id} img`).getAttribute("src");
    return `![${NodeTitleToMarkdown(p.attributes.title)}](${src})`; // TODO 描述应该要去获取到
  }

}, {
  check: p => p.type === "page",

  async parer(p, pageChunkRes) {
    const workspace_url = 我来md导出.getWorkUrl();

    if (p.id === Object.keys(pageChunkRes.data.block)[0]) {
      /** 顶层块 也就是当前页面块 */
      return `# [${NodeTitleToMarkdown(p.attributes.title)}](${workspace_url}${p.id})`;
    } else {
      /** 页面内引用其他页面的块 */
      return `[${NodeTitleToMarkdown(p.attributes.title)}](${workspace_url}${p.id})`;
    }
  }

}, {
  check: p => p.type === "todoList",

  async parer(p, pageChunkRes) {
    return `[${p.attributes.checked === "yes" ? "x" : " "}] ${NodeTitleToMarkdown(p.attributes.title)}`;
  }

});

function sub_nodeToNode(p, pageChunkRes) {
  return p.sub_nodes.map(id => pageChunkRes.data.block[id].value);
}

我来md导出.registerSubNodeParer(
/** 对页面下面的一级节点进行处理 */
{
  check: p => p.type === "page",

  async parer(md_str, p, pageChunkRes) {
    return md_str + "\n\n" + (await Promise.all(sub_nodeToNode(p, pageChunkRes).map(p => 我来md导出.nodeToMarkdown(p, pageChunkRes)))).join("\n\n");
  }

},
/** 对列表类的层级进行处理 */
{
  check: p => ["bullList", "enumList", "todoList"].includes(p.type),

  async parer(md_str, p, pageChunkRes) {
    /** 获取一个节点有多少父级 */
    function getNodeNumberOfLayers(p, pageChunkRes) {
      let l = 0;
      let cur = p;

      while ((_cur = cur) === null || _cur === void 0 ? void 0 : _cur.parent_id) {
        var _cur, _pageChunkRes$data$bl, _cur2;

        l++;
        cur = (_pageChunkRes$data$bl = pageChunkRes.data.block[cur.parent_id]) === null || _pageChunkRes$data$bl === void 0 ? void 0 : _pageChunkRes$data$bl.value;

        if (((_cur2 = cur) === null || _cur2 === void 0 ? void 0 : _cur2.type) === "toggleList") {
          /** 不是相同的结构了，层级关系算到这里位置，更外层的层级关系交给该结构自行处理 */
          l++;
          /** 因为上面算了页面，这里将 toggleList 当做和页面一样看待 */

          break;
        }
      }
      /** 不算页面这一级 */


      return l - 1;
    }

    const l = getNodeNumberOfLayers(p, pageChunkRes) - 1; // console.log(l,p,md_str);

    const md_str_List = (await Promise.all(sub_nodeToNode(p, pageChunkRes).map(p => 我来md导出.nodeToMarkdown(p, pageChunkRes)))).map(md_str => `${"".padEnd(
    /** 列表内的是当前节点的子节点而l是当前节点的层级，所以这里要+1 */
    l + 1, "\t")}${md_str}`);
    return `${md_str}${md_str_List.length ? "\n" + md_str_List.join("\n") : ""}`;
  }

},
/** 对折叠列表类的层级进行处理 */
{
  check: p => ["toggleList"].includes(p.type),

  async parer(md_str, p, pageChunkRes) {
    const md_str_List = await Promise.all(sub_nodeToNode(p, pageChunkRes).map(p => 我来md导出.nodeToMarkdown(p, pageChunkRes)));
    return `<details>
      <summary>${md_str}</summary>
${md_str_List.join(_n)}
  </details>`;
  }

});
let curData = null;
Object(ajax_hook__WEBPACK_IMPORTED_MODULE_0__["proxy"])({
  //请求发起前进入
  onRequest: (config, handler) => {
    // console.log("[💚开始请求]", config.url);
    // config.url = urlHandler(config.url);

    /** 关闭 withCredentials 避免触发跨域 */
    // config.withCredentials = false;
    handler.next(config);
  },
  //请求发生错误时进入，比如超时；注意，不包括http状态码错误，如404仍然会认为请求成功
  onError: (err, handler) => {
    handler.next(err);
  },
  //请求成功后进入
  onResponse: (response, handler) => {
    handler.next(response);

    if (response.config.url.endsWith("transaction/getPageChunks")) {
      curData = response.response;
    }
  }
});
Object(_util_dom_element__WEBPACK_IMPORTED_MODULE_1__["检测元素状态"])('[data-growing-title="复制页面引用链接-头部栏"]', el => {
  console.log("[  el]", el);
  const btn = el.nextElementSibling;
  const newBtn = btn.cloneNode(true);
  btn.parentElement.appendChild(newBtn);
  newBtn.querySelectorAll("span")[1].textContent = `[✨] 导出Markdown`;
  newBtn.addEventListener("click", async () => {
    if (curData === null) {
      return alert("没有获取到当前页面数据，您可以尝试刷新重试。");
    }

    const res = JSON.parse(curData);
    const md = await 我来md导出.toMarkdown(res);
    const blob = new Blob([md], {
      type: "text/plain;charset=utf-8"
    });
    const downloadUrl = URL.createObjectURL(blob);
    console.log(`[markdown:${downloadUrl}]\n----\n`, md);
    console.log("[copy(md)]", Object(_util_dom___WEBPACK_IMPORTED_MODULE_2__["copy"])(md));
    alert("复制成功");
  });
});
var 附加按钮;

(function (附加按钮) {
  附加按钮.已附加 = false;
})(附加按钮 || (附加按钮 = {}));
/** 替换 windows 上的 xml 对象 */
//@ts-ignore


unsafeWindow.XMLHttpRequest = XMLHttpRequest;

/***/ }),

/***/ "./网页笔记/config.ts":
/*!************************!*\
  !*** ./网页笔记/config.ts ***!
  \************************/
/*! exports provided: isDev, elementEdit, config, AllStoreName, default */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isDev", function() { return isDev; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "elementEdit", function() { return elementEdit; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "config", function() { return config; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "AllStoreName", function() { return AllStoreName; });
/* harmony import */ var svelte_store__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! svelte/store */ "./node_modules/svelte/store/index.mjs");
/* harmony import */ var vue__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! vue */ "./node_modules/vue/dist/vue.runtime.esm-bundler.js");


/** 是不是开发环境 */

const isDev = window.__llej__userjs__dev__ === true;
/** 是否开启编辑 */

const elementEdit = Object(svelte_store__WEBPACK_IMPORTED_MODULE_0__["writable"])(false);
const config = Object(vue__WEBPACK_IMPORTED_MODULE_1__["reactive"])({
  state: 0,

  /** 是否开启编辑 */
  elementEdit: isDev,

  /** 服务器地址 */
  serverIp: "https://shenzilong.cn/note/",

  /** 页面的url */
  locationUrl: decodeURIComponent(location.origin + location.pathname),

  /** 存储登录凭证的 */
  loginCredentials: "loginCredentials"
});
Object(vue__WEBPACK_IMPORTED_MODULE_1__["watchEffect"])(() => {
  /** 同步是否开启编辑的状态给 writable  */
  elementEdit.set(config.elementEdit);
});
/** 存储命令栈的地方 */

const AllStoreName = "_storeName_llej_" + config.locationUrl;
/* harmony default export */ __webpack_exports__["default"] = (config);

/***/ }),

/***/ "./网页笔记/fun/ajax.ts":
/*!**************************!*\
  !*** ./网页笔记/fun/ajax.ts ***!
  \**************************/
/*! exports provided: au_getJSON, _login, remote_register, remote_getStore, remote_setStore, remote_getAllStore */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "au_getJSON", function() { return au_getJSON; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "_login", function() { return _login; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "remote_register", function() { return remote_register; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "remote_getStore", function() { return remote_getStore; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "remote_setStore", function() { return remote_setStore; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "remote_getAllStore", function() { return remote_getAllStore; });
/* harmony import */ var _config__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../config */ "./网页笔记/config.ts");
/* harmony import */ var _lib_store__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../lib/store */ "./网页笔记/lib/store.ts");
/* harmony import */ var _util__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../util */ "./网页笔记/util.ts");



/** 用来识别身份的key */

let key = '';
/** 附带登录信息的ajax */

async function au_getJSON(url, data) {
  if (data === undefined) data = {};
  data.key = key ? key : await Object(_lib_store__WEBPACK_IMPORTED_MODULE_1__["getLocalItem"])(_config__WEBPACK_IMPORTED_MODULE_0__["default"].loginCredentials);
  return Object(_util__WEBPACK_IMPORTED_MODULE_2__["getJSon"])(url, data);
}
/** 登录 */

async function _login(par) {
  const res = await Object(_util__WEBPACK_IMPORTED_MODULE_2__["getJSon"])(_config__WEBPACK_IMPORTED_MODULE_0__["default"].serverIp + 'login', par);
  if (res.body && res.body.length > 0) key = res.body;
  Object(_lib_store__WEBPACK_IMPORTED_MODULE_1__["setLocalItem"])(_config__WEBPACK_IMPORTED_MODULE_0__["default"].loginCredentials, key);
  return res;
}
/** 注册 */

async function remote_register(par) {
  return await Object(_util__WEBPACK_IMPORTED_MODULE_2__["getJSon"])(_config__WEBPACK_IMPORTED_MODULE_0__["default"].serverIp + 'register', par);
}
/** 获取存储库 */

async function remote_getStore(par) {
  return await au_getJSON(_config__WEBPACK_IMPORTED_MODULE_0__["default"].serverIp + 'getStore', par);
}
/** 设置存储库 */

async function remote_setStore(par) {
  return await au_getJSON(_config__WEBPACK_IMPORTED_MODULE_0__["default"].serverIp + 'setStore', par);
}
/** 获取存储库 */

async function remote_getAllStore() {
  return await au_getJSON(_config__WEBPACK_IMPORTED_MODULE_0__["default"].serverIp + 'getAllStore');
}

/***/ }),

/***/ "./网页笔记/fun/command.ts":
/*!*****************************!*\
  !*** ./网页笔记/fun/command.ts ***!
  \*****************************/
/*! exports provided: Command, deleteSelect, editSelect, closeEditSelect, addNote, Highlighted, CommandControl */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Command", function() { return Command; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "deleteSelect", function() { return deleteSelect; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "editSelect", function() { return editSelect; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "closeEditSelect", function() { return closeEditSelect; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "addNote", function() { return addNote; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Highlighted", function() { return Highlighted; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CommandControl", function() { return CommandControl; });
/* harmony import */ var _ui_message__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../ui/message */ "./网页笔记/ui/message.ts");
/* harmony import */ var _util__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../util */ "./网页笔记/util.ts");
/* harmony import */ var _state_store__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../state/store */ "./网页笔记/state/store.ts");
/* harmony import */ var svelte_store__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! svelte/store */ "./node_modules/svelte/store/index.mjs");
/* harmony import */ var _state_highlighted_style__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ../state/highlighted_style */ "./网页笔记/state/highlighted_style.ts");
/* harmony import */ var _lib_store__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ../lib/store */ "./网页笔记/lib/store.ts");






/** 每一个命令都应该实现的东西 */

class Command {
  constructor(
  /** 命令执行的元素 */
  select) {
    this.selectEL = select;
  }
  /** 执行这个命令 */


  do() {
    return this;
  }
  /** 撤销这个命令 */


  undo() {
    return this;
  }
  /** 重新执行命令 */


  redo() {
    return this.do();
  }
  /** 将命令变成可以转化为json字符串的对象 */


  toJSON() {
    return {
      selectEL: Object(_util__WEBPACK_IMPORTED_MODULE_1__["getSelectors"])(this.selectEL),
      constructor: this.__proto__.constructor.name
    };
  }
  /** 用于可以使用 toJSON 生成的数据重建功能效果 */


  static 重建(obj) {
    return new this(document.querySelector(obj.selectEL));
  }
  /** 加载commandJSON转变为命令,通过泛型来构造对象的方式 */


  static load(obj, CLASS) {
    return CLASS.重建(obj);
  }

}
/** 删除一个元素 */

class deleteSelect extends Command {
  do() {
    this.selectEL_display = this.selectEL.style.display;
    this.selectEL.style.display = "none";
    return this;
  }

  undo() {
    this.selectEL.style.display = this.selectEL_display;
    return this;
  }

}
/** 使元素可编辑 */

class editSelect extends Command {
  do() {
    this.selectEL_contentEditable = this.selectEL.contentEditable;
    this.selectEL.contentEditable = "true";
    return this;
  }

  undo() {
    this.selectEL.contentEditable = this.selectEL_contentEditable;
    return this;
  }

}
/** 使元素不可编辑 */

class closeEditSelect extends Command {
  do() {
    this.selectEL_contentEditable = this.selectEL.contentEditable;
    this.selectEL.contentEditable = "false";
    return this;
  }

  undo() {
    this.selectEL.contentEditable = this.selectEL_contentEditable;
    return this;
  }

}
/** 新增一个笔记 */

class addNote extends Command {
  do() {
    this.selectEL;
    _state_store__WEBPACK_IMPORTED_MODULE_2__["note_list_store"].update(list => {
      list.push({
        point: this.selectEL,
        content: "6666666"
      });
      return list;
    });
    return this;
  }

  undo() {
    return this;
  }

  redo() {
    return this;
  }

}
/** 高亮功能 */

class Highlighted extends Command {
  constructor(styleText) {
    super();
    this.styleText = styleText;
    /** css 类名 */

    this.className = `llej-page_notes-style-${_lib_store__WEBPACK_IMPORTED_MODULE_5__["curStore"].Highlighted_count++}`;
  }

  do() {
    _state_highlighted_style__WEBPACK_IMPORTED_MODULE_4__["styleList"].update(r => {
      return [...r, this.getRawStyleText()];
    });
    return this;
  }

  getRawStyleText() {
    return `
    .${this.className}{
      ${this.styleText}
    }
    `;
  }

  undo() {
    _state_highlighted_style__WEBPACK_IMPORTED_MODULE_4__["styleList"].update(r => {
      return r.filter(el => el !== this.getRawStyleText());
    });
    return this;
  }

  static 重建(obj) {
    const r = new this(obj.styleText);
    r.className = obj.className;
    return r;
  }

  toJSON() {
    return {
      selectEL: "",
      className: this.className,
      styleText: this.styleText,
      constructor: this.__proto__.constructor.name
    };
  }

}
/** 命令控制器 */

const CommandControl = {
  commandStack: [],
  backOutStack: [],

  pushCommand(command) {
    return this.commandStack.push(command);
  },

  run(command) {
    try {
      this.backOutStack.splice(0, this.backOutStack.length);
      return this.pushCommand(command.do());
    } catch (error) {
      console.error("命令执行失败", command, error);
    }

    return -1;
  },

  backOut() {
    if (this.commandStack.length === 0) {
      _ui_message__WEBPACK_IMPORTED_MODULE_0__["Message"].getMessage({
        msg: "命令栈已空，无法进行撤销"
      }).autoHide();
      return;
    }

    const command = this.commandStack.pop();
    return this.backOutStack.push(command.undo());
  },

  reform() {
    if (this.backOutStack.length === 0) {
      _ui_message__WEBPACK_IMPORTED_MODULE_0__["Message"].getMessage({
        msg: "撤销栈已空，无法进行重做"
      }).autoHide();
      return;
    }

    const command = this.backOutStack.pop();
    return this.commandStack.push(command.redo());
  },

  /** 从json重建命令栈 */
  loadCommandJSON(obj) {
    Object(_util__WEBPACK_IMPORTED_MODULE_1__["log"])("-执行命令-", obj.constructor);
    if (obj.constructor === "deleteSelect") return Command.load(obj, deleteSelect);
    if (obj.constructor === "editSelect") return Command.load(obj, editSelect);
    if (obj.constructor === "closeEditSelect") return Command.load(obj, closeEditSelect);
    if (obj.constructor === "addNote") return Command.load(obj, addNote);
    if (obj.constructor === "Highlighted") return Command.load(obj, Highlighted);
  },

  getCommandStackJSON() {
    return JSON.stringify(this.commandStack);
  },

  loadCommandJsonAndRun(commandJSON) {
    commandJSON.map(this.loadCommandJSON).forEach(command => this.run(command));
    return true;
  }

};

/***/ }),

/***/ "./网页笔记/fun/fun.ts":
/*!*************************!*\
  !*** ./网页笔记/fun/fun.ts ***!
  \*************************/
/*! exports provided: fun, KeyMap, saveChanges, loadChanges, outline, on_mouse, on_keydown, on_input, switchState */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "fun", function() { return fun; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "KeyMap", function() { return KeyMap; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "saveChanges", function() { return saveChanges; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "loadChanges", function() { return loadChanges; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "outline", function() { return outline; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "on_mouse", function() { return on_mouse; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "on_keydown", function() { return on_keydown; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "on_input", function() { return on_input; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "switchState", function() { return switchState; });
/* harmony import */ var _config__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../config */ "./网页笔记/config.ts");
/* harmony import */ var _lib_store__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../lib/store */ "./网页笔记/lib/store.ts");
/* harmony import */ var _ui_message__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../ui/message */ "./网页笔记/ui/message.ts");
/* harmony import */ var _ajax__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./ajax */ "./网页笔记/fun/ajax.ts");
/* harmony import */ var _command__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./command */ "./网页笔记/fun/command.ts");
/* harmony import */ var _state_index__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ../state/index */ "./网页笔记/state/index.ts");
/* harmony import */ var _ui_warning__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ../ui/warning */ "./网页笔记/ui/warning.ts");
/* harmony import */ var _util__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! ../util */ "./网页笔记/util.ts");








/** ════════════════════════🏳‍🌈 提供给用户使用的功能 🏳‍🌈════════════════════════
 *
 ** ════════════════════════🚧 提供给用户使用的功能 🚧════════════════════════ */

const fun = {
  /** 使元素可编辑 */
  editElement() {
    if (_state_index__WEBPACK_IMPORTED_MODULE_5__["currentElement"].innerHTML.length > 10 * 1000) return new _ui_warning__WEBPACK_IMPORTED_MODULE_6__["Warning"]({
      msg: "该元素内容过大，请选择更确定的文本元素。"
    }).autoHide();
    _command__WEBPACK_IMPORTED_MODULE_4__["CommandControl"].run(new _command__WEBPACK_IMPORTED_MODULE_4__["editSelect"](_state_index__WEBPACK_IMPORTED_MODULE_5__["currentElement"]));
  },

  /** 删除元素 */
  deleteElement() {
    _command__WEBPACK_IMPORTED_MODULE_4__["CommandControl"].run(new _command__WEBPACK_IMPORTED_MODULE_4__["deleteSelect"](_state_index__WEBPACK_IMPORTED_MODULE_5__["currentElement"]));
  },

  /** 复制title */
  copyTitle() {
    _util__WEBPACK_IMPORTED_MODULE_7__["default"].copyTitle(_state_index__WEBPACK_IMPORTED_MODULE_5__["currentElement"]);
  },

  /** 关闭可编辑 */
  closeEdit() {
    _command__WEBPACK_IMPORTED_MODULE_4__["CommandControl"].run(new _command__WEBPACK_IMPORTED_MODULE_4__["closeEditSelect"](_state_index__WEBPACK_IMPORTED_MODULE_5__["currentElement"]));
  },

  /** 撤销 */
  backOut() {
    _command__WEBPACK_IMPORTED_MODULE_4__["CommandControl"].backOut();
  },

  /** 重做 */
  undo() {
    _command__WEBPACK_IMPORTED_MODULE_4__["CommandControl"].reform();
  },

  /** 新增笔记 */
  addNote() {
    _command__WEBPACK_IMPORTED_MODULE_4__["CommandControl"].run(new _command__WEBPACK_IMPORTED_MODULE_4__["addNote"](_state_index__WEBPACK_IMPORTED_MODULE_5__["currentElement"]));
  },

  /** 保存所有的修改 */
  saveChanges() {
    saveChanges(_state_index__WEBPACK_IMPORTED_MODULE_5__["editElement"]);
    new _ui_message__WEBPACK_IMPORTED_MODULE_2__["Message"]({
      msg: "保存成功"
    }).autoHide();
  },

  /** 将修改上传到云端 */
  async uploadThe() {
    Object(_ajax__WEBPACK_IMPORTED_MODULE_3__["remote_setStore"])({
      url: _config__WEBPACK_IMPORTED_MODULE_0__["default"].locationUrl,
      store: await saveChanges(_state_index__WEBPACK_IMPORTED_MODULE_5__["editElement"])
    }).then(r => {
      new _ui_message__WEBPACK_IMPORTED_MODULE_2__["Message"]({
        msg: "云端存储:" + r.message
      }).autoHide();
    });
  },

  /** 从云端下载修改 */
  downloadThe() {
    new _ui_message__WEBPACK_IMPORTED_MODULE_2__["Message"]({
      msg: "正在读取云端存储"
    }).autoHide();
    Object(_ajax__WEBPACK_IMPORTED_MODULE_3__["remote_getStore"])({
      url: _config__WEBPACK_IMPORTED_MODULE_0__["default"].locationUrl
    }).then(r => {
      if (r.body === undefined || r.body.length === 0) return new _ui_message__WEBPACK_IMPORTED_MODULE_2__["Message"]({
        msg: "云端存储:" + r.message
      }).autoHide();
      const allStore = JSON.parse(r.body[0].store);
      loadChanges(allStore);
      new _ui_message__WEBPACK_IMPORTED_MODULE_2__["Message"]({
        msg: "云端存储:" + r.message
      }).autoHide();
    });
  },

  /** 注册 */
  register() {
    register();
  },

  /** 登录 */
  login() {
    login();
  }

};
/** 按键和函数的映射关系 */

const KeyMap = {
  KeyQ: [fun.editElement],
  KeyD: [fun.deleteElement],
  KeyC: [fun.copyTitle],
  KeyW: [fun.closeEdit],
  KeyZ: [fun.backOut],
  KeyY: [fun.undo],
  KeyN: [fun.addNote],
  KeyS: [fun.saveChanges],
  KeyO: [fun.uploadThe],
  KeyP: [fun.downloadThe, fun.saveChanges],
  KeyK: [fun.register],
  KeyL: [fun.login]
};
/** 保存修改 */

async function saveChanges(editElement) {
  const data = {
    element_List: {},
    CommandStack: _command__WEBPACK_IMPORTED_MODULE_4__["CommandControl"].commandStack
  };
  /** 获取修改过的元素的html */

  editElement.forEach(el => {
    const selectors = Object(_util__WEBPACK_IMPORTED_MODULE_7__["getSelectors"])(el);
    data.element_List[selectors] = el.innerHTML;
  });
  const data_str = JSON.stringify(Object.assign(_lib_store__WEBPACK_IMPORTED_MODULE_1__["curStore"], data));
  await Object(_lib_store__WEBPACK_IMPORTED_MODULE_1__["setLocalItem"])(_config__WEBPACK_IMPORTED_MODULE_0__["AllStoreName"], JSON.stringify(data));
  return data_str;
}
/** 加载修改 */

async function loadChanges(allStore) {
  /** 将修改过的 html 写回去 */
  for (const selectors in allStore.element_List) {
    const html = allStore.element_List[selectors];
    const el = document.querySelector(selectors);

    if (el === null) {
      console.error(`${selectors} 的元素无法找到，无法重写`);
    } else {
      _state_index__WEBPACK_IMPORTED_MODULE_5__["editElement"].add(el);
      el.innerHTML = html;
      Object(_util__WEBPACK_IMPORTED_MODULE_7__["log"])("-重写-", el);
    }
  }
  /** 重新执行命令栈 */


  _command__WEBPACK_IMPORTED_MODULE_4__["CommandControl"].loadCommandJsonAndRun(allStore.CommandStack);
}

function login() {
  const title = ">>>网页笔记<<<\n";
  const user = prompt(title + "请输入用户名");
  if (user === null) return;
  const secret_key = prompt(title + "请输入密钥。");
  if (secret_key === null) return;

  Object(_ajax__WEBPACK_IMPORTED_MODULE_3__["_login"])({
    user,
    secret_key
  }).then(r => {
    new _ui_message__WEBPACK_IMPORTED_MODULE_2__["Message"]({
      msg: r.message
    }).autoHide();
  });
}

function register() {
  const title = ">>>网页笔记<<<\n";
  const user = prompt(title + "请输入用户名");
  if (user === null) return;
  const secret_key = prompt(title + "请输入密钥。要记住哦，没有提供找回功能");
  if (secret_key === null) return;
  Object(_ajax__WEBPACK_IMPORTED_MODULE_3__["remote_register"])({
    user,
    secret_key
  }).then(r => {
    new _ui_message__WEBPACK_IMPORTED_MODULE_2__["Message"]({
      msg: r.message
    }).autoHide();
  });
}
/** 轮廓线,用以显示当前元素 */


function outline(el) {
  el.classList.add("user_js_llej_outline");
  setTimeout(reduction, 400);

  function reduction() {
    if (el == _state_index__WEBPACK_IMPORTED_MODULE_5__["currentElement"]) {
      outline(el);
      /** 鼠标还在这个元素上，再等会 */

      return;
    }

    el.classList.remove("user_js_llej_outline");
  }
}
/** 监听鼠标移动 */

function on_mouse(event) {
  if (event.target instanceof HTMLElement) {
    Object(_state_index__WEBPACK_IMPORTED_MODULE_5__["setPath"])(Object(_util__WEBPACK_IMPORTED_MODULE_7__["nodePath"])(event.target));

    if (_config__WEBPACK_IMPORTED_MODULE_0__["default"].elementEdit) {
      outline(event.target);
    }
  }
}
/** 监测按键事件 */

async function on_keydown(event) {
  const code = event.code; //有元素获得焦点，视为正在输入文本，不执行指令

  if (document.querySelector(":focus") ||
  /** 如果目标元素是自定义组件的话上面这个还检测不了，需要检测 shadow 中是否存在焦点 */
  event.target.shadowRoot && event.target.shadowRoot.querySelector(":focus")) {
    return;
  }
  /** 切换编辑模式 */


  if (code === "F2" || code === "KeyM") {
    return switchState(event);
  }
  /** 没有开启编辑功能 */


  if (_config__WEBPACK_IMPORTED_MODULE_0__["default"].elementEdit === false) {
    return;
  }

  if (code in KeyMap) {
    /** 执行按键绑定的函数 */
    const func_list = KeyMap[code];
    Object(_util__WEBPACK_IMPORTED_MODULE_7__["log"])(`[按下了] ${code},执行了:`, func_list.map(f => f.name));
    func_list.forEach(func => {
      func();
    });
  }
}
/** 编辑事件 */

function on_input(event) {
  if (event.target instanceof HTMLElement) {
    const el = event.target;
    if (el.innerHTML.length > 10 * 1000) new _ui_warning__WEBPACK_IMPORTED_MODULE_6__["Warning"]({
      msg: "该元素html内容过大，将不会保存这里的修改，请选择更确定的文本元素。"
    }).autoHide();else _state_index__WEBPACK_IMPORTED_MODULE_5__["editElement"].add(el);
  }
}
/** 切换状态 */

function switchState(event) {
  _config__WEBPACK_IMPORTED_MODULE_0__["default"].elementEdit = !_config__WEBPACK_IMPORTED_MODULE_0__["default"].elementEdit;
  event.preventDefault();
  event.returnValue = false;
  return false;
}

/***/ }),

/***/ "./网页笔记/lib/store.ts":
/*!***************************!*\
  !*** ./网页笔记/lib/store.ts ***!
  \***************************/
/*! exports provided: setLocalItem, getLocalItem, curStore */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "setLocalItem", function() { return setLocalItem; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getLocalItem", function() { return getLocalItem; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "curStore", function() { return curStore; });
/* harmony import */ var vue__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! vue */ "./node_modules/vue/dist/vue.runtime.esm-bundler.js");
/* harmony import */ var _fun_fun__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../fun/fun */ "./网页笔记/fun/fun.ts");
/* harmony import */ var _config__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../config */ "./网页笔记/config.ts");



/** 设置一条本地存储 */

async function setLocalItem(name, value) {
  //为了在非油猴环境下存储依旧能起一部分的作用
  if (typeof unsafeWindow !== "undefined") {
    return await GM.setValue(name, value);
  } else {
    return await localStorage.setItem(name, String(value));
  }
}
/** 读取一条本地存储 */

async function getLocalItem(
/** 键名 */
name,
/** 没有的时候的默认值 */
defaultValue) {
  if (typeof unsafeWindow !== "undefined") {
    const res = await GM.getValue(name, defaultValue);
    return res;
  } else {
    //为了在非油猴环境下存储依旧能起一部分的作用
    const value = localStorage.getItem(name);
    if (value === null) return await defaultValue;
    return await value;
  }
}
const curStore = Object(vue__WEBPACK_IMPORTED_MODULE_0__["reactive"])({
  CommandStack: [],
  element_List: {},

  /** 用于记录高亮 id 避免新高亮出现重复 */
  Highlighted_count: 0
});
getLocalItem(_config__WEBPACK_IMPORTED_MODULE_2__["AllStoreName"], "{}").then(s => {
  Object.assign(curStore, JSON.parse(s));
  /** 自动加载本地暂存更改 */

  (async () => {
    console.log(curStore);

    if (document.readyState === "complete") {
      Object(_fun_fun__WEBPACK_IMPORTED_MODULE_1__["loadChanges"])(curStore);
    } else {
      window.addEventListener("load", function () {
        Object(_fun_fun__WEBPACK_IMPORTED_MODULE_1__["loadChanges"])(curStore);
      });
    }
  })();
});

/***/ }),

/***/ "./网页笔记/state/highlighted_style.ts":
/*!*****************************************!*\
  !*** ./网页笔记/state/highlighted_style.ts ***!
  \*****************************************/
/*! exports provided: styleList, styleText */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "styleList", function() { return styleList; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "styleText", function() { return styleText; });
/* harmony import */ var svelte_store__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! svelte/store */ "./node_modules/svelte/store/index.mjs");

const styleList = Object(svelte_store__WEBPACK_IMPORTED_MODULE_0__["writable"])([]);
/** 根据 styleList 计算出来的 css 片段 */

const styleText = Object(svelte_store__WEBPACK_IMPORTED_MODULE_0__["derived"])(styleList, $styleList => {
  return `<style>
  ${Object(svelte_store__WEBPACK_IMPORTED_MODULE_0__["get"])(styleList).join("\n")}
  </style>`;
});

/***/ }),

/***/ "./网页笔记/state/index.ts":
/*!*****************************!*\
  !*** ./网页笔记/state/index.ts ***!
  \*****************************/
/*! exports provided: currentElement, path, setPath, editElement */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "currentElement", function() { return currentElement; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "path", function() { return path; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "setPath", function() { return setPath; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "editElement", function() { return editElement; });
/* harmony import */ var _remote_state__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./remote.state */ "./网页笔记/state/remote.state.ts");
/** 当前被选中的元素 */

let currentElement;
let path;
/** 修改当前指向的元素和路径 */

function setPath(elList) {
  path = elList;
  currentElement = elList[0];
}
/** 标记被修改后的元素(被污染了的元素)，以便保存修改的内容 */

const editElement = new Set();
const globalSettingRef = _remote_state__WEBPACK_IMPORTED_MODULE_0__["fireStore"].doc("setting/global");
globalSettingRef.onSnapshot({
  next(r) {
    console.log("[    r]", r.data());
  }

}); // globalSettingRef.update({
//   test: 3,
// });
// globalSettingRef
//   //   .doc("samples/sandwichData")
//   .get()
//   .then((r) => {});

/***/ }),

/***/ "./网页笔记/state/remote.state.ts":
/*!************************************!*\
  !*** ./网页笔记/state/remote.state.ts ***!
  \************************************/
/*! exports provided: fireStore */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "fireStore", function() { return fireStore; });
/* harmony import */ var firebase_app__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! firebase/app */ "./node_modules/firebase/app/dist/index.cjs.js");
/* harmony import */ var firebase_app__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(firebase_app__WEBPACK_IMPORTED_MODULE_0__);
/* harmony import */ var firebase_auth__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! firebase/auth */ "./node_modules/firebase/auth/dist/index.esm.js");
/* harmony import */ var firebase_firestore__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! firebase/firestore */ "./node_modules/firebase/firestore/dist/index.esm.js");
// Firebase App (the core Firebase SDK) is always required and
// must be listed before other Firebase SDKs
 // Add the Firebase services that you want to use



firebase_app__WEBPACK_IMPORTED_MODULE_0__["initializeApp"]({
  apiKey: "AIzaSyCXy6_GwVogqPwZyJj-KPXIb-JfQaW-MTY",
  authDomain: "llej-2e851.firebaseapp.com",
  databaseURL: "https://llej-2e851.firebaseio.com",
  projectId: "llej-2e851",
  storageBucket: "llej-2e851.appspot.com",
  messagingSenderId: "419799122852",
  appId: "1:419799122852:web:36ddb23180314a8b987731",
  measurementId: "G-SN42ESZX78"
});
const fireStore = firebase_app__WEBPACK_IMPORTED_MODULE_0__["firestore"]();
/** 监听用户状态改变 */
// firebase.auth().onAuthStateChanged(function (user) {
//   if (user) {
//     console.log("[登录成功]", user.email);
//   }
// });
// firebase
//   .auth()
//   .signInWithEmailAndPassword("admin@shenzilong.cn", "987456321")
//   .catch(function (error) {
//     // Handle Errors here.
//     var errorCode = error.code;
//     var errorMessage = error.message;
//     // ...
//   });

/***/ }),

/***/ "./网页笔记/state/store.ts":
/*!*****************************!*\
  !*** ./网页笔记/state/store.ts ***!
  \*****************************/
/*! exports provided: note_list_store, settingStore */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "note_list_store", function() { return note_list_store; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "settingStore", function() { return settingStore; });
/* harmony import */ var svelte_store__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! svelte/store */ "./node_modules/svelte/store/index.mjs");
/* harmony import */ var _lib_store__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../lib/store */ "./网页笔记/lib/store.ts");


/** 用来显示笔记的地方 */

const note_list_store = Object(svelte_store__WEBPACK_IMPORTED_MODULE_0__["writable"])([]);
const defaultSetting = {
  a: 3,
  swatches: {
    textColor: {
      default: "#333",
      list: ["#EB5757", "#F2C94C", "#9B51E0", "#E0E0E0", "#2F80ED", "#2F80ED", "#828282", "#27AE60", "#27AE60", "#EB5757", "#56CCF2", "#F2994A", "#4F4F4F", "#219653", "#BB6BD9", "#F2F2F2", "#2D9CDB", "#2D9CDB", "#BDBDBD", "#6FCF97", "#6FCF97"]
    },
    bgColor: {
      default: "#EB5757",
      list: ["#EB5757", "#F2C94C", "#9B51E0", "#E0E0E0", "#2F80ED", "#2F80ED", "#828282", "#27AE60", "#27AE60", "#EB5757", "#56CCF2", "#F2994A", "#4F4F4F", "#219653", "#BB6BD9", "#F2F2F2", "#2D9CDB", "#2D9CDB", "#BDBDBD", "#6FCF97", "#6FCF97"]
    },
    underlineColor: {
      default: "#EB5757",
      list: ["#EB5757", "#F2C94C", "#9B51E0", "#E0E0E0", "#2F80ED", "#2F80ED", "#828282", "#27AE60", "#27AE60", "#EB5757", "#56CCF2", "#F2994A", "#4F4F4F", "#219653", "#BB6BD9", "#F2F2F2", "#2D9CDB", "#2D9CDB", "#BDBDBD", "#6FCF97", "#6FCF97"]
    }
  }
};

class PageNotesStore {
  constructor(storePath) {
    this.storePath = storePath;
    this.store = {};
    this._writable = Object(svelte_store__WEBPACK_IMPORTED_MODULE_0__["writable"])({});
    this.initializing = Object(_lib_store__WEBPACK_IMPORTED_MODULE_1__["getLocalItem"])(storePath, JSON.stringify(defaultSetting)).then(r => {
      this.store = JSON.parse(r);

      this._writable.set(this.store);

      this._writable.subscribe(r => {
        this.store = r;
        this.save(r);
      });

      return;
    });
  }

  async getStore() {
    await this.initializing;
    return this.store;
  }

  save(r) {
    Object(_lib_store__WEBPACK_IMPORTED_MODULE_1__["setLocalItem"])(this.storePath, JSON.stringify(r));
  }

  getWritable() {
    return this._writable;
  }

  async get(k) {
    return (await this.getStore())[k];
  }

  async set(k, value) {
    const s = await this.getStore();
    s[k] = value;

    this._writable.set(s);

    this.save(s);
  }

}
/** 设置相关的存储 */


const settingStore = new PageNotesStore("__setting__");

/***/ }),

/***/ "./网页笔记/ui/message.ts":
/*!****************************!*\
  !*** ./网页笔记/ui/message.ts ***!
  \****************************/
/*! exports provided: messageList, Message */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "messageList", function() { return messageList; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Message", function() { return Message; });
/* harmony import */ var svelte_store__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! svelte/store */ "./node_modules/svelte/store/index.mjs");

/** 目前在呈现的消息列表 */

const messageList = Object(svelte_store__WEBPACK_IMPORTED_MODULE_0__["writable"])([]);
/** 消息的基类 扩展类记得重写 thatMessage 以免公用出现bug */

class Message {
  constructor(par) {
    this.par = par;
    /** 用来指向不同的类，以便扩展这个类的类的old_message不被公用 */

    this.autoHideTime = 1000 * 3;
  }
  /** 展示el */


  show() {
    messageList.update(r => [...r, this]);
    return this;
  }
  /** 隐藏el */


  hide() {
    messageList.update(r => r.filter(el => this !== el));
    return this;
  }
  /** 展示el  autoHideTime 毫秒后隐藏*/


  autoHide() {
    this.show();
    setTimeout(() => {
      this.hide();
    }, this.autoHideTime);
    return this;
  }
  /** 获取一个Message对象 */


  static getMessage(par) {
    return new Message(par);
  }

}

/***/ }),

/***/ "./网页笔记/ui/style.ts":
/*!**************************!*\
  !*** ./网页笔记/ui/style.ts ***!
  \**************************/
/*! exports provided: Style */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Style", function() { return Style; });
class Style {}
Style.message = `
    border: 1px solid black;
    background-color: white;
    position: fixed;
    top: 20px;
    left: 30px;
    animation: llej_myfirst 5s;
    z-index:800;
    `;
Style.warning = `
    border: 1px solid black;
    background-color: red;
    position: fixed;
    top: 20px;
    left: 30px;
    z-index:800;
    `;
Style.note = `
    border: 1px solid black;
    background-color: #c6c5ba;
    position: sticky;
    top: 20px;
    left: 30px;
    width: auto;
    height: auto;
    z-index:800;
    `;
/** 注入动画 */

const keyframes = document.createElement('style');
keyframes.innerHTML = `
@keyframes llej_myfirst
{
    from { background: red;color:white; }
    to { background: yellow;color:black; }
}
`;
document.head.appendChild(keyframes);

/***/ }),

/***/ "./网页笔记/ui/warning.ts":
/*!****************************!*\
  !*** ./网页笔记/ui/warning.ts ***!
  \****************************/
/*! exports provided: Warning */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Warning", function() { return Warning; });
/* harmony import */ var _message__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./message */ "./网页笔记/ui/message.ts");
/* harmony import */ var _style__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./style */ "./网页笔记/ui/style.ts");


class Warning extends _message__WEBPACK_IMPORTED_MODULE_0__["Message"] {
  constructor({
    msg
  }) {
    super({
      msg,
      style: _style__WEBPACK_IMPORTED_MODULE_1__["Style"].warning
    });
  }

}

/***/ }),

/***/ "./网页笔记/util.ts":
/*!**********************!*\
  !*** ./网页笔记/util.ts ***!
  \**********************/
/*! exports provided: copyTitle, default, getSelectors, getIndex, nodePath, getJSon, ajax_get, log, SelectionEvent, getWindow */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "copyTitle", function() { return copyTitle; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getSelectors", function() { return getSelectors; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getIndex", function() { return getIndex; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "nodePath", function() { return nodePath; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getJSon", function() { return getJSon; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ajax_get", function() { return ajax_get; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "log", function() { return log; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "SelectionEvent", function() { return SelectionEvent; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getWindow", function() { return getWindow; });
/* harmony import */ var svelte_store__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! svelte/store */ "./node_modules/svelte/store/index.mjs");
/* harmony import */ var _config__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./config */ "./网页笔记/config.ts");
/* harmony import */ var _fun_command__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./fun/command */ "./网页笔记/fun/command.ts");
/* harmony import */ var _state__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./state */ "./网页笔记/state/index.ts");




/** 用于复制文本的input   */

const input_copy = document.createElement("textarea");
input_copy.id = "__";
input_copy.style.display = "none"; //不能设置为none因为会导致没有可访问性

input_copy.setAttribute("style", `
        position: absolute;
        top: -9999px;
        left: -9999px;`);
document.body.appendChild(input_copy);
/** 复制一个元素的titil 或者一段字符串到剪贴板 */

function copyTitle(el) {
  let title;
  if (typeof el === "string") title = el;else title = el.getAttribute("title");
  input_copy.setAttribute("readonly", "readonly");
  input_copy.setAttribute("value", title);
  input_copy.value = title;
  input_copy.select();
  input_copy.setSelectionRange(0, 9999);
  document.execCommand("copy");
}
/** 工具类 */

/* harmony default export */ __webpack_exports__["default"] = ({
  copyTitle
});
/** 获取一个元素的选择器 */

function getSelectors(el) {
  /** 通过path路径来确定元素 */
  let pathSelectors = nodePath(el).reverse().map(el => {
    return el.nodeName + `:nth-child(${getIndex(el)})`;
  }).join(">");
  /** 通过id以及class来确定元素 */

  let id_className = "";
  const id = el.id;
  if (id) id_className += `#${id}`;
  Array.from(el.classList)
  /** 排除自定义类名 */
  .filter(el => el.includes("_llej_")).forEach(className => {
    id_className += `.${className}`;
  });
  /** nth-child 选择 看它是第几个元素 */

  const index = getIndex(el);
  /** 最终构造出来的选择器 */

  return `${pathSelectors}${id_className}:nth-child(${index})`;
}
/** 获取元素它在第几位 */

function getIndex(el) {
  if (el.nodeName === "HTML") return 1;

  if (el.parentElement === null) {
    return 1;
  }

  return 1 + Array.from(el.parentElement.children).findIndex(child => child === el);
}
/** 获取一个元素的所有父节点到html为止  */

function nodePath(...path) {
  while (path[path.length - 1].parentElement != null) {
    path.push(path[path.length - 1].parentElement);
  }
  /** 只需要是HTMLElement的 */


  const HTMLElementPath = path.filter(el => el instanceof HTMLElement);
  return HTMLElementPath;
}
async function getJSon(url, data) {
  const str = await ajax_get(url, data);
  const res = JSON.parse(str);
  console.log(url, data, res);
  return res;
}
/** 油猴的ajaxget */

function ajax_get(url, data) {
  if (data) url += "?" + jsonToURLpar(data);
  if (window.hasOwnProperty("GM") && window.hasOwnProperty("GM")) return new Promise((resolve, reject) => {
    GM.xmlHttpRequest({
      method: "GET",
      url,
      onload: function (response) {
        resolve(response.responseText);
      },
      onerror: reject
    });
  });else return new Promise((resolve, reject) => {
    const xhr = new XMLHttpRequest();
    xhr.addEventListener("load", function () {
      resolve(xhr.responseText);
    });
    xhr.addEventListener("error", reject);
    xhr.open("get", url);
    xhr.send();
  });
}
/** json 转 urlpar 只能转一层 */

function jsonToURLpar(json) {
  return Object.keys(json).map(function (key) {
    return encodeURIComponent(key) + "=" + encodeURIComponent(json[key]);
  }).join("&");
}
/** 开发时的调试log */


function log(...arg) {
  if (_config__WEBPACK_IMPORTED_MODULE_1__["isDev"]) console.log(`[dev] `, ...arg);
}
/** 用户选中事件 */

var SelectionEvent;

(function (SelectionEvent) {
  /** 表示用户选中的对象，唯一的。不用每次去获取 */
  const s = window.getSelection();
  /** 是否处于 range 的选中状态 */

  SelectionEvent.isRange = Object(svelte_store__WEBPACK_IMPORTED_MODULE_0__["writable"])(false);
  /** 选区开始位置的元素的 rect */

  SelectionEvent.anchorRect = Object(svelte_store__WEBPACK_IMPORTED_MODULE_0__["derived"])(SelectionEvent.isRange, $isRange => {
    if (!$isRange) return;
    const node = s.anchorNode;
    const el = node instanceof Element ? node : node.parentElement;
    const rect = el.getBoundingClientRect();
    return rect;
  });

  function 高亮(options = {}) {
    const h = new _fun_command__WEBPACK_IMPORTED_MODULE_2__["Highlighted"](options.style);
    _fun_command__WEBPACK_IMPORTED_MODULE_2__["CommandControl"].run(h);
    const className = h.className;
    const tagName = "span";
    let 选中的所有节点 = [];

    if (
    /** 跨元素了 */
    s.anchorNode !== s.focusNode) {
      const startRange = s.getRangeAt(0);
      const endRange = s.getRangeAt(s.rangeCount - 1);
      let startNode = startRange.startContainer;
      let endNode = endRange.endContainer;
      let cur = startNode;

      if (cur instanceof Text) {
        const s = startRange;
        const t2 = cur.splitText(s.startOffset);
        const t3 = t2.nextSibling;
        const wrap = document.createElement(tagName);
        wrap.appendChild(t2);
        cur.parentNode.insertBefore(wrap, t3);
      }

      cur = endNode;

      if (cur instanceof Text) {
        const s = endRange;
        const t2 = cur.splitText(s.endOffset);
        const wrap = document.createElement(tagName);
        wrap.appendChild(cur);
        t2.parentNode.insertBefore(wrap, t2);
        endNode = t2;
      }

      选中的所有节点 = getIntermediateNodes(startNode, endNode);
    } else {
      /** 单元素类 */
      const cur = s.anchorNode;

      if (cur instanceof Text) {
        const t2 = cur.splitText(s.anchorOffset);
        const t3 = t2.splitText(s.focusOffset);
        选中的所有节点.push(t2);
      } else {
        选中的所有节点.push(cur);
      }
    }

    console.log("选中的所有节点", 选中的所有节点);
    选中的所有节点.forEach(node => {
      let el;

      if (node instanceof Element) {
        el = node;
      } else {
        /** 对纯文本节点进行包装，因为纯文本节点无法附加样式等属性 */
        const wrap = document.createElement(tagName);
        const t2 = node.nextSibling;
        const parent = node.parentNode;
        wrap.appendChild(node);
        parent.insertBefore(wrap, t2);
        el = wrap;
      }

      el.classList.add(className);
    });
    /** 这些元素被添加了类名，甚至被包裹了一层。属于被污染的元素,直接标记他们的父亲 */

    const 共存层 = getIntermediateNodes.寻找共存层(...选中的所有节点); // console.log("[共存层]", 共存层);

    let parent = 共存层[0].parentElement;
    /** 避免标记的是不够大的元素，实际上也是因为寻找元素的方法不够好否则也用不着这个 */

    while (parent.className.includes("llej-page_notes-style")) {
      parent = parent.parentElement;
    }

    _state__WEBPACK_IMPORTED_MODULE_3__["editElement"].add(parent);
  }

  SelectionEvent.高亮 = 高亮;
  document.addEventListener("selectionchange", () => {
    SelectionEvent.isRange.set(s.type === "Range");
  });
})(SelectionEvent || (SelectionEvent = {}));

function getIntermediateNodes(a, b) {
  return getIntermediateNodes.获取两元素之间的元素(a, b);
}

(function (getIntermediateNodes) {
  function 寻找共存层(...args) {
    if (args.length === 1) {
      return args;
    }

    const parentList = args.map(el => 获取父链路(el).reverse()).sort((a, b) => {
      return a.length - b.length;
    });
    const 最短链路 = parentList[0];

    for (let i = 0; i < 最短链路.length; i++) {
      const element = 最短链路[i];
      const 此层是否全相似 = parentList.map(el => el[i]).every(el => el === element);

      if (此层是否全相似 === false) {
        return Array.from(最短链路[i - 1].childNodes);
      }
    }
  }

  getIntermediateNodes.寻找共存层 = 寻找共存层;
  /** 越接近node的元素越在前面 */

  function 获取父链路(node) {
    const list = [];
    list.push(node);
    let cur = node;

    while (cur.parentNode) {
      list.push(cur.parentNode);
      cur = cur.parentNode;
    }

    return list;
  }

  getIntermediateNodes.获取父链路 = 获取父链路;

  function 后面的兄弟元素(node) {
    const list = [];
    let cur = node;

    while (cur.nextSibling) {
      list.push(cur.nextSibling);
      cur = cur.nextSibling;
    }

    return list;
  }

  getIntermediateNodes.后面的兄弟元素 = 后面的兄弟元素;

  function 前面的兄弟元素(node) {
    const list = [];
    let cur = node;

    while (cur.previousSibling) {
      list.push(cur.previousSibling);
      cur = cur.previousSibling;
    }

    return list;
  }

  getIntermediateNodes.前面的兄弟元素 = 前面的兄弟元素;

  function 获取两元素之间的元素(a, b) {
    const list = [];
    const aParentList = 获取父链路(a).reverse();
    const bParentList = 获取父链路(b).reverse();
    /** 找出 a 与 b 在共存层的父元素 */

    const 短链路 = aParentList.length > bParentList.length ? bParentList : aParentList;
    let n1 = 短链路[0];
    let n2 = 短链路[0];

    for (let i = 0; i < 短链路.length; i++) {
      n1 = aParentList[i];
      n2 = bParentList[i];

      if (n1 !== n2) {
        break;
      }
    }
    /** 获取共存层中间的元素 */


    let cur = n1.nextSibling;

    while (cur !== n2 && cur.nextSibling !== null) {
      list.push(cur);
      cur = cur.nextSibling;
    }
    /** 判断 a 是否在 b前面 */


    cur = n1;
    let n1在前 = false;

    while (cur.nextSibling) {
      if (n2 === cur) {
        n1在前 = true;
        break;
      }

      cur = cur.nextSibling;
    }

    const [pre, next] = n1在前 ? [a, b] : [b, a];
    const 共存层 = 寻找共存层(a, b);
    cur = pre;

    while (!共存层.includes(cur)) {
      list.push(...后面的兄弟元素(cur));
      cur = cur.parentNode;
    }

    cur = next;

    while (!共存层.includes(cur)) {
      list.push(...前面的兄弟元素(cur));
      cur = cur.parentNode;
    }

    return list;
  }

  getIntermediateNodes.获取两元素之间的元素 = 获取两元素之间的元素;
})(getIntermediateNodes || (getIntermediateNodes = {}));

function getWindow() {
  return typeof unsafeWindow === "undefined" ? window : unsafeWindow;
}

/***/ })

/******/ });