Kargi-Sitesi/node_modules/@firebase/auth/dist/web-extension-esm2017/auth-web-extension-public.d.ts

import { CompleteFn } from '@firebase/util';
import { ErrorFactory } from '@firebase/util';
import { ErrorFn } from '@firebase/util';
import { FirebaseApp } from '@firebase/app';
import { FirebaseError } from '@firebase/util';
import { NextFn } from '@firebase/util';
import { Observer } from '@firebase/util';
import { Unsubscribe } from '@firebase/util';

/**
 * A response from {@link checkActionCode}.
 *
 * @public
 */
declare interface ActionCodeInfo {
    /**
     * The data associated with the action code.
     *
     * @remarks
     * For the {@link ActionCodeOperation}.PASSWORD_RESET, {@link ActionCodeOperation}.VERIFY_EMAIL, and
     * {@link ActionCodeOperation}.RECOVER_EMAIL actions, this object contains an email field with the address
     * the email was sent to.
     *
     * For the {@link ActionCodeOperation}.RECOVER_EMAIL action, which allows a user to undo an email address
     * change, this object also contains a `previousEmail` field with the user account's current
     * email address. After the action completes, the user's email address will revert to the value
     * in the `email` field from the value in `previousEmail` field.
     *
     * For the {@link ActionCodeOperation}.VERIFY_AND_CHANGE_EMAIL action, which allows a user to verify the
     * email before updating it, this object contains a `previousEmail` field with the user account's
     * email address before updating. After the action completes, the user's email address will be
     * updated to the value in the `email` field from the value in `previousEmail` field.
     *
     * For the {@link ActionCodeOperation}.REVERT_SECOND_FACTOR_ADDITION action, which allows a user to
     * unenroll a newly added second factor, this object contains a `multiFactorInfo` field with
     * the information about the second factor. For phone second factor, the `multiFactorInfo`
     * is a {@link MultiFactorInfo} object, which contains the phone number.
     */
    data: {
        email?: string | null;
        multiFactorInfo?: MultiFactorInfo | null;
        previousEmail?: string | null;
    };
    /**
     * The type of operation that generated the action code.
     */
    operation: (typeof ActionCodeOperation)[keyof typeof ActionCodeOperation];
}

/**
 * An enumeration of the possible email action types.
 *
 * @public
 */
declare const ActionCodeOperation: {
    /** The email link sign-in action. */
    readonly EMAIL_SIGNIN: "EMAIL_SIGNIN";
    /** The password reset action. */
    readonly PASSWORD_RESET: "PASSWORD_RESET";
    /** The email revocation action. */
    readonly RECOVER_EMAIL: "RECOVER_EMAIL";
    /** The revert second factor addition email action. */
    readonly REVERT_SECOND_FACTOR_ADDITION: "REVERT_SECOND_FACTOR_ADDITION";
    /** The revert second factor addition email action. */
    readonly VERIFY_AND_CHANGE_EMAIL: "VERIFY_AND_CHANGE_EMAIL";
    /** The email verification action. */
    readonly VERIFY_EMAIL: "VERIFY_EMAIL";
};

/**
 * An interface that defines the required continue/state URL with optional Android and iOS
 * bundle identifiers.
 *
 * @public
 */
declare interface ActionCodeSettings {
    /**
     * Sets the Android package name.
     *
     * @remarks
     * This will try to open the link in an android app if it is
     * installed. If `installApp` is passed, it specifies whether to install the Android app if the
     * device supports it and the app is not already installed. If this field is provided without
     * a `packageName`, an error is thrown explaining that the `packageName` must be provided in
     * conjunction with this field. If `minimumVersion` is specified, and an older version of the
     * app is installed, the user is taken to the Play Store to upgrade the app.
     */
    android?: {
        installApp?: boolean;
        minimumVersion?: string;
        packageName: string;
    };
    /**
     * When set to true, the action code link will be be sent as a Universal Link or Android App
     * Link and will be opened by the app if installed.
     *
     * @remarks
     * In the false case, the code will be sent to the web widget first and then on continue will
     * redirect to the app if installed.
     *
     * @defaultValue false
     */
    handleCodeInApp?: boolean;
    /**
     * Sets the iOS bundle ID.
     *
     * @remarks
     * This will try to open the link in an iOS app if it is installed.
     *
     * App installation is not supported for iOS.
     */
    iOS?: {
        bundleId: string;
    };
    /**
     * Sets the link continue/state URL.
     *
     * @remarks
     * This has different meanings in different contexts:
     * - When the link is handled in the web action widgets, this is the deep link in the
     * `continueUrl` query parameter.
     * - When the link is handled in the app directly, this is the `continueUrl` query parameter in
     * the deep link of the Dynamic Link.
     */
    url: string;
    /**
     * When multiple custom dynamic link domains are defined for a project, specify which one to use
     * when the link is to be opened via a specified mobile app (for example, `example.page.link`).
     *
     *
     * @defaultValue The first domain is automatically selected.
     */
    dynamicLinkDomain?: string;
}

/**
 * @license
 * Copyright 2020 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
/**
 * A utility class to parse email action URLs such as password reset, email verification,
 * email link sign in, etc.
 *
 * @public
 */
export declare class ActionCodeURL {
    /**
     * The API key of the email action link.
     */
    readonly apiKey: string;
    /**
     * The action code of the email action link.
     */
    readonly code: string;
    /**
     * The continue URL of the email action link. Null if not provided.
     */
    readonly continueUrl: string | null;
    /**
     * The language code of the email action link. Null if not provided.
     */
    readonly languageCode: string | null;
    /**
     * The action performed by the email action link. It returns from one of the types from
     * {@link ActionCodeInfo}
     */
    readonly operation: string;
    /**
     * The tenant ID of the email action link. Null if the email action is from the parent project.
     */
    readonly tenantId: string | null;
    /* Excluded from this release type: __constructor */
    /**
     * Parses the email action link string and returns an {@link ActionCodeURL} if the link is valid,
     * otherwise returns null.
     *
     * @param link  - The email action link string.
     * @returns The {@link ActionCodeURL} object, or null if the link is invalid.
     *
     * @public
     */
    static parseLink(link: string): ActionCodeURL | null;
}

/**
 * A structure containing additional user information from a federated identity provider.
 *
 * @public
 */
declare interface AdditionalUserInfo {
    /**
     * Whether the user is new (created via sign-up) or existing (authenticated using sign-in).
     */
    readonly isNewUser: boolean;
    /**
     * Map containing IDP-specific user data.
     */
    readonly profile: Record<string, unknown> | null;
    /**
     * Identifier for the provider used to authenticate this user.
     */
    readonly providerId: string | null;
    /**
     * The username if the provider is GitHub or Twitter.
     */
    readonly username?: string | null;
}

declare interface APIUserInfo {
    localId?: string;
    displayName?: string;
    photoUrl?: string;
    email?: string;
    emailVerified?: boolean;
    phoneNumber?: string;
    lastLoginAt?: number;
    createdAt?: number;
    tenantId?: string;
    passwordHash?: string;
    providerUserInfo?: ProviderUserInfo[];
    mfaInfo?: MfaEnrollment[];
}

/**
 * Applies a verification code sent to the user by email or other out-of-band mechanism.
 *
 * @param auth - The {@link Auth} instance.
 * @param oobCode - A verification code sent to the user.
 *
 * @public
 */
export declare function applyActionCode(auth: Auth, oobCode: string): Promise<void>;

declare type AppName = string;

/**
 * Interface representing Firebase Auth service.
 *
 * @remarks
 * See {@link https://firebase.google.com/docs/auth/ | Firebase Authentication} for a full guide
 * on how to use the Firebase Auth service.
 *
 * @public
 */
declare interface Auth {
    /** The {@link @firebase/app#FirebaseApp} associated with the `Auth` service instance. */
    readonly app: FirebaseApp;
    /** The name of the app associated with the `Auth` service instance. */
    readonly name: string;
    /** The {@link Config} used to initialize this instance. */
    readonly config: Config;
    /**
     * Changes the type of persistence on the `Auth` instance.
     *
     * @remarks
     * This will affect the currently saved Auth session and applies this type of persistence for
     * future sign-in requests, including sign-in with redirect requests.
     *
     * This makes it easy for a user signing in to specify whether their session should be
     * remembered or not. It also makes it easier to never persist the Auth state for applications
     * that are shared by other users or have sensitive data.
     *
     * This method does not work in a Node.js environment.
     *
     * @example
     * ```javascript
     * auth.setPersistence(browserSessionPersistence);
     * ```
     *
     * @param persistence - The {@link Persistence} to use.
     */
    setPersistence(persistence: Persistence): Promise<void>;
    /**
     * The {@link Auth} instance's language code.
     *
     * @remarks
     * This is a readable/writable property. When set to null, the default Firebase Console language
     * setting is applied. The language code will propagate to email action templates (password
     * reset, email verification and email change revocation), SMS templates for phone authentication,
     * reCAPTCHA verifier and OAuth popup/redirect operations provided the specified providers support
     * localization with the language code specified.
     */
    languageCode: string | null;
    /**
     * The {@link Auth} instance's tenant ID.
     *
     * @remarks
     * This is a readable/writable property. When you set the tenant ID of an {@link Auth} instance, all
     * future sign-in/sign-up operations will pass this tenant ID and sign in or sign up users to
     * the specified tenant project. When set to null, users are signed in to the parent project.
     *
     * @example
     * ```javascript
     * // Set the tenant ID on Auth instance.
     * auth.tenantId = 'TENANT_PROJECT_ID';
     *
     * // All future sign-in request now include tenant ID.
     * const result = await signInWithEmailAndPassword(auth, email, password);
     * // result.user.tenantId should be 'TENANT_PROJECT_ID'.
     * ```
     *
     * @defaultValue null
     */
    tenantId: string | null;
    /**
     * The {@link Auth} instance's settings.
     *
     * @remarks
     * This is used to edit/read configuration related options such as app verification mode for
     * phone authentication.
     */
    readonly settings: AuthSettings;
    /**
     * Adds an observer for changes to the user's sign-in state.
     *
     * @remarks
     * To keep the old behavior, see {@link Auth.onIdTokenChanged}.
     *
     * @param nextOrObserver - callback triggered on change.
     * @param error - Deprecated. This callback is never triggered. Errors
     * on signing in/out can be caught in promises returned from
     * sign-in/sign-out functions.
     * @param completed - Deprecated. This callback is never triggered.
     */
    onAuthStateChanged(nextOrObserver: NextOrObserver<User | null>, error?: ErrorFn, completed?: CompleteFn): Unsubscribe;
    /**
     * Adds a blocking callback that runs before an auth state change
     * sets a new user.
     *
     * @param callback - callback triggered before new user value is set.
     *   If this throws, it blocks the user from being set.
     * @param onAbort - callback triggered if a later `beforeAuthStateChanged()`
     *   callback throws, allowing you to undo any side effects.
     */
    beforeAuthStateChanged(callback: (user: User | null) => void | Promise<void>, onAbort?: () => void): Unsubscribe;
    /**
     * Adds an observer for changes to the signed-in user's ID token.
     *
     * @remarks
     * This includes sign-in, sign-out, and token refresh events.
     *
     * @param nextOrObserver - callback triggered on change.
     * @param error - Deprecated. This callback is never triggered. Errors
     * on signing in/out can be caught in promises returned from
     * sign-in/sign-out functions.
     * @param completed - Deprecated. This callback is never triggered.
     */
    onIdTokenChanged(nextOrObserver: NextOrObserver<User | null>, error?: ErrorFn, completed?: CompleteFn): Unsubscribe;
    /**
     * returns a promise that resolves immediately when the initial
     * auth state is settled. When the promise resolves, the current user might be a valid user
     * or `null` if the user signed out.
     */
    authStateReady(): Promise<void>;
    /** The currently signed-in user (or null). */
    readonly currentUser: User | null;
    /** The current emulator configuration (or null). */
    readonly emulatorConfig: EmulatorConfig | null;
    /**
     * Asynchronously sets the provided user as {@link Auth.currentUser} on the {@link Auth} instance.
     *
     * @remarks
     * A new instance copy of the user provided will be made and set as currentUser.
     *
     * This will trigger {@link Auth.onAuthStateChanged} and {@link Auth.onIdTokenChanged} listeners
     * like other sign in methods.
     *
     * The operation fails with an error if the user to be updated belongs to a different Firebase
     * project.
     *
     * @param user - The new {@link User}.
     */
    updateCurrentUser(user: User | null): Promise<void>;
    /**
     * Sets the current language to the default device/browser preference.
     */
    useDeviceLanguage(): void;
    /**
     * Signs out the current user. This does not automatically revoke the user's ID token.
     *
     * @remarks
     * This method is not supported by {@link Auth} instances created with a
     * {@link @firebase/app#FirebaseServerApp}.
     */
    signOut(): Promise<void>;
}

/**
 * Interface that represents the credentials returned by an {@link AuthProvider}.
 *
 * @remarks
 * Implementations specify the details about each auth provider's credential requirements.
 *
 * @public
 */
export declare class AuthCredential {
    /**
     * The authentication provider ID for the credential.
     *
     * @remarks
     * For example, 'facebook.com', or 'google.com'.
     */
    readonly providerId: string;
    /**
     * The authentication sign in method for the credential.
     *
     * @remarks
     * For example, {@link SignInMethod}.EMAIL_PASSWORD, or
     * {@link SignInMethod}.EMAIL_LINK. This corresponds to the sign-in method
     * identifier as returned in {@link fetchSignInMethodsForEmail}.
     */
    readonly signInMethod: string;
    /* Excluded from this release type: __constructor */
    /**
     * Returns a JSON-serializable representation of this object.
     *
     * @returns a JSON-serializable representation of this object.
     */
    toJSON(): object;
    /* Excluded from this release type: _getIdTokenResponse */
    /* Excluded from this release type: _linkToIdToken */
    /* Excluded from this release type: _getReauthenticationResolver */
}

/**
 * Interface for an `Auth` error.
 *
 * @public
 */
declare interface AuthError extends FirebaseError {
    /** Details about the Firebase Auth error.  */
    readonly customData: {
        /** The name of the Firebase App which triggered this error.  */
        readonly appName: string;
        /** The email address of the user's account, used for sign-in and linking. */
        readonly email?: string;
        /** The phone number of the user's account, used for sign-in and linking. */
        readonly phoneNumber?: string;
        /**
         * The tenant ID being used for sign-in and linking.
         *
         * @remarks
         * If you use {@link signInWithRedirect} to sign in,
         * you have to set the tenant ID on the {@link Auth} instance again as the tenant ID is not persisted
         * after redirection.
         */
        readonly tenantId?: string;
    };
}

/* Excluded from this release type: AuthErrorCode */

/**
 * A map of potential `Auth` error codes, for easier comparison with errors
 * thrown by the SDK.
 *
 * @remarks
 * Note that you can't tree-shake individual keys
 * in the map, so by using the map you might substantially increase your
 * bundle size.
 *
 * @public
 */
export declare const AuthErrorCodes: {
    readonly ADMIN_ONLY_OPERATION: "auth/admin-restricted-operation";
    readonly ARGUMENT_ERROR: "auth/argument-error";
    readonly APP_NOT_AUTHORIZED: "auth/app-not-authorized";
    readonly APP_NOT_INSTALLED: "auth/app-not-installed";
    readonly CAPTCHA_CHECK_FAILED: "auth/captcha-check-failed";
    readonly CODE_EXPIRED: "auth/code-expired";
    readonly CORDOVA_NOT_READY: "auth/cordova-not-ready";
    readonly CORS_UNSUPPORTED: "auth/cors-unsupported";
    readonly CREDENTIAL_ALREADY_IN_USE: "auth/credential-already-in-use";
    readonly CREDENTIAL_MISMATCH: "auth/custom-token-mismatch";
    readonly CREDENTIAL_TOO_OLD_LOGIN_AGAIN: "auth/requires-recent-login";
    readonly DEPENDENT_SDK_INIT_BEFORE_AUTH: "auth/dependent-sdk-initialized-before-auth";
    readonly DYNAMIC_LINK_NOT_ACTIVATED: "auth/dynamic-link-not-activated";
    readonly EMAIL_CHANGE_NEEDS_VERIFICATION: "auth/email-change-needs-verification";
    readonly EMAIL_EXISTS: "auth/email-already-in-use";
    readonly EMULATOR_CONFIG_FAILED: "auth/emulator-config-failed";
    readonly EXPIRED_OOB_CODE: "auth/expired-action-code";
    readonly EXPIRED_POPUP_REQUEST: "auth/cancelled-popup-request";
    readonly INTERNAL_ERROR: "auth/internal-error";
    readonly INVALID_API_KEY: "auth/invalid-api-key";
    readonly INVALID_APP_CREDENTIAL: "auth/invalid-app-credential";
    readonly INVALID_APP_ID: "auth/invalid-app-id";
    readonly INVALID_AUTH: "auth/invalid-user-token";
    readonly INVALID_AUTH_EVENT: "auth/invalid-auth-event";
    readonly INVALID_CERT_HASH: "auth/invalid-cert-hash";
    readonly INVALID_CODE: "auth/invalid-verification-code";
    readonly INVALID_CONTINUE_URI: "auth/invalid-continue-uri";
    readonly INVALID_CORDOVA_CONFIGURATION: "auth/invalid-cordova-configuration";
    readonly INVALID_CUSTOM_TOKEN: "auth/invalid-custom-token";
    readonly INVALID_DYNAMIC_LINK_DOMAIN: "auth/invalid-dynamic-link-domain";
    readonly INVALID_EMAIL: "auth/invalid-email";
    readonly INVALID_EMULATOR_SCHEME: "auth/invalid-emulator-scheme";
    readonly INVALID_IDP_RESPONSE: "auth/invalid-credential";
    readonly INVALID_LOGIN_CREDENTIALS: "auth/invalid-credential";
    readonly INVALID_MESSAGE_PAYLOAD: "auth/invalid-message-payload";
    readonly INVALID_MFA_SESSION: "auth/invalid-multi-factor-session";
    readonly INVALID_OAUTH_CLIENT_ID: "auth/invalid-oauth-client-id";
    readonly INVALID_OAUTH_PROVIDER: "auth/invalid-oauth-provider";
    readonly INVALID_OOB_CODE: "auth/invalid-action-code";
    readonly INVALID_ORIGIN: "auth/unauthorized-domain";
    readonly INVALID_PASSWORD: "auth/wrong-password";
    readonly INVALID_PERSISTENCE: "auth/invalid-persistence-type";
    readonly INVALID_PHONE_NUMBER: "auth/invalid-phone-number";
    readonly INVALID_PROVIDER_ID: "auth/invalid-provider-id";
    readonly INVALID_RECIPIENT_EMAIL: "auth/invalid-recipient-email";
    readonly INVALID_SENDER: "auth/invalid-sender";
    readonly INVALID_SESSION_INFO: "auth/invalid-verification-id";
    readonly INVALID_TENANT_ID: "auth/invalid-tenant-id";
    readonly MFA_INFO_NOT_FOUND: "auth/multi-factor-info-not-found";
    readonly MFA_REQUIRED: "auth/multi-factor-auth-required";
    readonly MISSING_ANDROID_PACKAGE_NAME: "auth/missing-android-pkg-name";
    readonly MISSING_APP_CREDENTIAL: "auth/missing-app-credential";
    readonly MISSING_AUTH_DOMAIN: "auth/auth-domain-config-required";
    readonly MISSING_CODE: "auth/missing-verification-code";
    readonly MISSING_CONTINUE_URI: "auth/missing-continue-uri";
    readonly MISSING_IFRAME_START: "auth/missing-iframe-start";
    readonly MISSING_IOS_BUNDLE_ID: "auth/missing-ios-bundle-id";
    readonly MISSING_OR_INVALID_NONCE: "auth/missing-or-invalid-nonce";
    readonly MISSING_MFA_INFO: "auth/missing-multi-factor-info";
    readonly MISSING_MFA_SESSION: "auth/missing-multi-factor-session";
    readonly MISSING_PHONE_NUMBER: "auth/missing-phone-number";
    readonly MISSING_SESSION_INFO: "auth/missing-verification-id";
    readonly MODULE_DESTROYED: "auth/app-deleted";
    readonly NEED_CONFIRMATION: "auth/account-exists-with-different-credential";
    readonly NETWORK_REQUEST_FAILED: "auth/network-request-failed";
    readonly NULL_USER: "auth/null-user";
    readonly NO_AUTH_EVENT: "auth/no-auth-event";
    readonly NO_SUCH_PROVIDER: "auth/no-such-provider";
    readonly OPERATION_NOT_ALLOWED: "auth/operation-not-allowed";
    readonly OPERATION_NOT_SUPPORTED: "auth/operation-not-supported-in-this-environment";
    readonly POPUP_BLOCKED: "auth/popup-blocked";
    readonly POPUP_CLOSED_BY_USER: "auth/popup-closed-by-user";
    readonly PROVIDER_ALREADY_LINKED: "auth/provider-already-linked";
    readonly QUOTA_EXCEEDED: "auth/quota-exceeded";
    readonly REDIRECT_CANCELLED_BY_USER: "auth/redirect-cancelled-by-user";
    readonly REDIRECT_OPERATION_PENDING: "auth/redirect-operation-pending";
    readonly REJECTED_CREDENTIAL: "auth/rejected-credential";
    readonly SECOND_FACTOR_ALREADY_ENROLLED: "auth/second-factor-already-in-use";
    readonly SECOND_FACTOR_LIMIT_EXCEEDED: "auth/maximum-second-factor-count-exceeded";
    readonly TENANT_ID_MISMATCH: "auth/tenant-id-mismatch";
    readonly TIMEOUT: "auth/timeout";
    readonly TOKEN_EXPIRED: "auth/user-token-expired";
    readonly TOO_MANY_ATTEMPTS_TRY_LATER: "auth/too-many-requests";
    readonly UNAUTHORIZED_DOMAIN: "auth/unauthorized-continue-uri";
    readonly UNSUPPORTED_FIRST_FACTOR: "auth/unsupported-first-factor";
    readonly UNSUPPORTED_PERSISTENCE: "auth/unsupported-persistence-type";
    readonly UNSUPPORTED_TENANT_OPERATION: "auth/unsupported-tenant-operation";
    readonly UNVERIFIED_EMAIL: "auth/unverified-email";
    readonly USER_CANCELLED: "auth/user-cancelled";
    readonly USER_DELETED: "auth/user-not-found";
    readonly USER_DISABLED: "auth/user-disabled";
    readonly USER_MISMATCH: "auth/user-mismatch";
    readonly USER_SIGNED_OUT: "auth/user-signed-out";
    readonly WEAK_PASSWORD: "auth/weak-password";
    readonly WEB_STORAGE_UNSUPPORTED: "auth/web-storage-unsupported";
    readonly ALREADY_INITIALIZED: "auth/already-initialized";
    readonly RECAPTCHA_NOT_ENABLED: "auth/recaptcha-not-enabled";
    readonly MISSING_RECAPTCHA_TOKEN: "auth/missing-recaptcha-token";
    readonly INVALID_RECAPTCHA_TOKEN: "auth/invalid-recaptcha-token";
    readonly INVALID_RECAPTCHA_ACTION: "auth/invalid-recaptcha-action";
    readonly MISSING_CLIENT_TYPE: "auth/missing-client-type";
    readonly MISSING_RECAPTCHA_VERSION: "auth/missing-recaptcha-version";
    readonly INVALID_RECAPTCHA_VERSION: "auth/invalid-recaptcha-version";
    readonly INVALID_REQ_TYPE: "auth/invalid-req-type";
};

/**
 * A mapping of error codes to error messages.
 *
 * @remarks
 *
 * While error messages are useful for debugging (providing verbose textual
 * context around what went wrong), these strings take up a lot of space in the
 * compiled code. When deploying code in production, using {@link prodErrorMap}
 * will save you roughly 10k compressed/gzipped over {@link debugErrorMap}. You
 * can select the error map during initialization:
 *
 * ```javascript
 * initializeAuth(app, {errorMap: debugErrorMap})
 * ```
 *
 * When initializing Auth, {@link prodErrorMap} is default.
 *
 * @public
 */
declare interface AuthErrorMap {
}

/* Excluded from this release type: AuthErrorParams */

/* Excluded from this release type: AuthEvent */

/* Excluded from this release type: AuthEventConsumer */

declare interface AuthEventError extends Error {
    code: string;
    message: string;
}

/* Excluded from this release type: AuthEventType */

/* Excluded from this release type: AuthInternal */

declare class AuthPopup {
    readonly window: Window | null;
    associatedEvent: string | null;
    constructor(window: Window | null);
    close(): void;
}

/**
 * Interface that represents an auth provider, used to facilitate creating {@link AuthCredential}.
 *
 * @public
 */
declare interface AuthProvider {
    /**
     * Provider for which credentials can be constructed.
     */
    readonly providerId: string;
}

/**
 * Interface representing an {@link Auth} instance's settings.
 *
 * @remarks Currently used for enabling/disabling app verification for phone Auth testing.
 *
 * @public
 */
declare interface AuthSettings {
    /**
     * When set, this property disables app verification for the purpose of testing phone
     * authentication. For this property to take effect, it needs to be set before rendering a
     * reCAPTCHA app verifier. When this is disabled, a mock reCAPTCHA is rendered instead. This is
     * useful for manual testing during development or for automated integration tests.
     *
     * In order to use this feature, you will need to
     * {@link https://firebase.google.com/docs/auth/web/phone-auth#test-with-whitelisted-phone-numbers | whitelist your phone number}
     * via the Firebase Console.
     *
     * The default value is false (app verification is enabled).
     */
    appVerificationDisabledForTesting: boolean;
}

/**
 * MFA Info as returned by the API.
 */
declare interface BaseMfaEnrollment {
    mfaEnrollmentId: string;
    enrolledAt: number;
    displayName?: string;
}

/**
 * Common code to all OAuth providers. This is separate from the
 * {@link OAuthProvider} so that child providers (like
 * {@link GoogleAuthProvider}) don't inherit the `credential` instance method.
 * Instead, they rely on a static `credential` method.
 */
declare abstract class BaseOAuthProvider extends FederatedAuthProvider implements AuthProvider {
    /* Excluded from this release type: scopes */
    /**
     * Add an OAuth scope to the credential.
     *
     * @param scope - Provider OAuth scope to add.
     */
    addScope(scope: string): AuthProvider;
    /**
     * Retrieve the current list of OAuth scopes.
     */
    getScopes(): string[];
}

/**
 * Adds a blocking callback that runs before an auth state change
 * sets a new user.
 *
 * @param auth - The {@link Auth} instance.
 * @param callback - callback triggered before new user value is set.
 *   If this throws, it blocks the user from being set.
 * @param onAbort - callback triggered if a later `beforeAuthStateChanged()`
 *   callback throws, allowing you to undo any side effects.
 */
export declare function beforeAuthStateChanged(auth: Auth, callback: (user: User | null) => void | Promise<void>, onAbort?: () => void): Unsubscribe;

/**
 * Checks a verification code sent to the user by email or other out-of-band mechanism.
 *
 * @returns metadata about the code.
 *
 * @param auth - The {@link Auth} instance.
 * @param oobCode - A verification code sent to the user.
 *
 * @public
 */
export declare function checkActionCode(auth: Auth, oobCode: string): Promise<ActionCodeInfo>;

/* Excluded from this release type: ClientPlatform */

/**
 * Interface representing the `Auth` config.
 *
 * @public
 */
declare interface Config {
    /**
     * The API Key used to communicate with the Firebase Auth backend.
     */
    apiKey: string;
    /**
     * The host at which the Firebase Auth backend is running.
     */
    apiHost: string;
    /**
     * The scheme used to communicate with the Firebase Auth backend.
     */
    apiScheme: string;
    /**
     * The host at which the Secure Token API is running.
     */
    tokenApiHost: string;
    /**
     * The SDK Client Version.
     */
    sdkClientVersion: string;
    /**
     * The domain at which the web widgets are hosted (provided via Firebase Config).
     */
    authDomain?: string;
}

/* Excluded from this release type: ConfigInternal */

/**
 * Completes the password reset process, given a confirmation code and new password.
 *
 * @param auth - The {@link Auth} instance.
 * @param oobCode - A confirmation code sent to the user.
 * @param newPassword - The new password.
 *
 * @public
 */
export declare function confirmPasswordReset(auth: Auth, oobCode: string, newPassword: string): Promise<void>;

/**
 * Changes the {@link Auth} instance to communicate with the Firebase Auth Emulator, instead of production
 * Firebase Auth services.
 *
 * @remarks
 * This must be called synchronously immediately following the first call to
 * {@link initializeAuth}.  Do not use with production credentials as emulator
 * traffic is not encrypted.
 *
 *
 * @example
 * ```javascript
 * connectAuthEmulator(auth, 'http://127.0.0.1:9099', { disableWarnings: true });
 * ```
 *
 * @param auth - The {@link Auth} instance.
 * @param url - The URL at which the emulator is running (eg, 'http://localhost:9099').
 * @param options - Optional. `options.disableWarnings` defaults to `false`. Set it to
 * `true` to disable the warning banner attached to the DOM.
 *
 * @public
 */
export declare function connectAuthEmulator(auth: Auth, url: string, options?: {
    disableWarnings: boolean;
}): void;

/**
 * Creates a new user account associated with the specified email address and password.
 *
 * @remarks
 * On successful creation of the user account, this user will also be signed in to your application.
 *
 * User account creation can fail if the account already exists or the password is invalid.
 *
 * This method is not supported on {@link Auth} instances created with a
 * {@link @firebase/app#FirebaseServerApp}.
 *
 * Note: The email address acts as a unique identifier for the user and enables an email-based
 * password reset. This function will create a new user account and set the initial user password.
 *
 * @param auth - The {@link Auth} instance.
 * @param email - The user's email address.
 * @param password - The user's chosen password.
 *
 * @public
 */
export declare function createUserWithEmailAndPassword(auth: Auth, email: string, password: string): Promise<UserCredential>;

/**
 * Map of OAuth Custom Parameters.
 *
 * @public
 */
export declare type CustomParameters = Record<string, string>;

/**
 * A verbose error map with detailed descriptions for most error codes.
 *
 * See discussion at {@link AuthErrorMap}
 *
 * @public
 */
export declare const debugErrorMap: AuthErrorMap;

/**
 * Deletes and signs out the user.
 *
 * @remarks
 * Important: this is a security-sensitive operation that requires the user to have recently
 * signed in. If this requirement isn't met, ask the user to authenticate again and then call
 * {@link reauthenticateWithCredential}.
 *
 * @param user - The user.
 *
 * @public
 */
export declare function deleteUser(user: User): Promise<void>;

/**
 * The dependencies that can be used to initialize an {@link Auth} instance.
 *
 * @remarks
 *
 * The modular SDK enables tree shaking by allowing explicit declarations of
 * dependencies. For example, a web app does not need to include code that
 * enables Cordova redirect sign in. That functionality is therefore split into
 * {@link browserPopupRedirectResolver} and
 * {@link cordovaPopupRedirectResolver}. The dependencies object is how Auth is
 * configured to reduce bundle sizes.
 *
 * There are two ways to initialize an {@link Auth} instance: {@link getAuth} and
 * {@link initializeAuth}. `getAuth` initializes everything using
 * platform-specific configurations, while `initializeAuth` takes a
 * `Dependencies` object directly, giving you more control over what is used.
 *
 * @public
 */
declare interface Dependencies {
    /**
     * Which {@link Persistence} to use. If this is an array, the first
     * `Persistence` that the device supports is used. The SDK searches for an
     * existing account in order and, if one is found in a secondary
     * `Persistence`, the account is moved to the primary `Persistence`.
     *
     * If no persistence is provided, the SDK falls back on
     * {@link inMemoryPersistence}.
     */
    persistence?: Persistence | Persistence[];
    /**
     * The {@link PopupRedirectResolver} to use. This value depends on the
     * platform. Options are {@link browserPopupRedirectResolver} and
     * {@link cordovaPopupRedirectResolver}. This field is optional if neither
     * {@link signInWithPopup} or {@link signInWithRedirect} are being used.
     */
    popupRedirectResolver?: PopupRedirectResolver;
    /**
     * Which {@link AuthErrorMap} to use.
     */
    errorMap?: AuthErrorMap;
}

/**
 * Interface that represents the credentials returned by {@link EmailAuthProvider} for
 * {@link ProviderId}.PASSWORD
 *
 * @remarks
 * Covers both {@link SignInMethod}.EMAIL_PASSWORD and
 * {@link SignInMethod}.EMAIL_LINK.
 *
 * @public
 */
export declare class EmailAuthCredential extends AuthCredential {
    /* Excluded from this release type: _email */
    /* Excluded from this release type: _password */
    /* Excluded from this release type: _tenantId */
    /* Excluded from this release type: __constructor */
    /* Excluded from this release type: _fromEmailAndPassword */
    /* Excluded from this release type: _fromEmailAndCode */
    /** {@inheritdoc AuthCredential.toJSON} */
    toJSON(): object;
    /**
     * Static method to deserialize a JSON representation of an object into an {@link  AuthCredential}.
     *
     * @param json - Either `object` or the stringified representation of the object. When string is
     * provided, `JSON.parse` would be called first.
     *
     * @returns If the JSON input does not represent an {@link AuthCredential}, null is returned.
     */
    static fromJSON(json: object | string): EmailAuthCredential | null;
    /* Excluded from this release type: _getIdTokenResponse */
    /* Excluded from this release type: _linkToIdToken */
    /* Excluded from this release type: _getReauthenticationResolver */
}

/**
 * Provider for generating {@link EmailAuthCredential}.
 *
 * @public
 */
export declare class EmailAuthProvider implements AuthProvider {
    /**
     * Always set to {@link ProviderId}.PASSWORD, even for email link.
     */
    static readonly PROVIDER_ID: 'password';
    /**
     * Always set to {@link SignInMethod}.EMAIL_PASSWORD.
     */
    static readonly EMAIL_PASSWORD_SIGN_IN_METHOD: 'password';
    /**
     * Always set to {@link SignInMethod}.EMAIL_LINK.
     */
    static readonly EMAIL_LINK_SIGN_IN_METHOD: 'emailLink';
    /**
     * Always set to {@link ProviderId}.PASSWORD, even for email link.
     */
    readonly providerId: "password";
    /**
     * Initialize an {@link AuthCredential} using an email and password.
     *
     * @example
     * ```javascript
     * const authCredential = EmailAuthProvider.credential(email, password);
     * const userCredential = await signInWithCredential(auth, authCredential);
     * ```
     *
     * @example
     * ```javascript
     * const userCredential = await signInWithEmailAndPassword(auth, email, password);
     * ```
     *
     * @param email - Email address.
     * @param password - User account password.
     * @returns The auth provider credential.
     */
    static credential(email: string, password: string): EmailAuthCredential;
    /**
     * Initialize an {@link AuthCredential} using an email and an email link after a sign in with
     * email link operation.
     *
     * @example
     * ```javascript
     * const authCredential = EmailAuthProvider.credentialWithLink(auth, email, emailLink);
     * const userCredential = await signInWithCredential(auth, authCredential);
     * ```
     *
     * @example
     * ```javascript
     * await sendSignInLinkToEmail(auth, email);
     * // Obtain emailLink from user.
     * const userCredential = await signInWithEmailLink(auth, email, emailLink);
     * ```
     *
     * @param auth - The {@link Auth} instance used to verify the link.
     * @param email - Email address.
     * @param emailLink - Sign-in email link.
     * @returns - The auth provider credential.
     */
    static credentialWithLink(email: string, emailLink: string): EmailAuthCredential;
}

/**
 * Configuration of Firebase Authentication Emulator.
 * @public
 */
declare interface EmulatorConfig {
    /**
     * The protocol used to communicate with the emulator ("http"/"https").
     */
    readonly protocol: string;
    /**
     * The hostname of the emulator, which may be a domain ("localhost"), IPv4 address ("127.0.0.1")
     * or quoted IPv6 address ("[::1]").
     */
    readonly host: string;
    /**
     * The port of the emulator, or null if port isn't specified (i.e. protocol default).
     */
    readonly port: number | null;
    /**
     * The emulator-specific options.
     */
    readonly options: {
        /**
         * Whether the warning banner attached to the DOM was disabled.
         */
        readonly disableWarnings: boolean;
    };
}

declare const enum EnforcementState {
    ENFORCE = "ENFORCE",
    AUDIT = "AUDIT",
    OFF = "OFF",
    ENFORCEMENT_STATE_UNSPECIFIED = "ENFORCEMENT_STATE_UNSPECIFIED"
}

/* Excluded from this release type: EventManager */

/**
 * Provider for generating an {@link OAuthCredential} for {@link ProviderId}.FACEBOOK.
 *
 * @example
 * ```javascript
 * // Sign in using a redirect.
 * const provider = new FacebookAuthProvider();
 * // Start a sign in process for an unauthenticated user.
 * provider.addScope('user_birthday');
 * await signInWithRedirect(auth, provider);
 * // This will trigger a full page redirect away from your app
 *
 * // After returning from the redirect when your app initializes you can obtain the result
 * const result = await getRedirectResult(auth);
 * if (result) {
 *   // This is the signed-in user
 *   const user = result.user;
 *   // This gives you a Facebook Access Token.
 *   const credential = FacebookAuthProvider.credentialFromResult(result);
 *   const token = credential.accessToken;
 * }
 * ```
 *
 * @example
 * ```javascript
 * // Sign in using a popup.
 * const provider = new FacebookAuthProvider();
 * provider.addScope('user_birthday');
 * const result = await signInWithPopup(auth, provider);
 *
 * // The signed-in user info.
 * const user = result.user;
 * // This gives you a Facebook Access Token.
 * const credential = FacebookAuthProvider.credentialFromResult(result);
 * const token = credential.accessToken;
 * ```
 *
 * @public
 */
export declare class FacebookAuthProvider extends BaseOAuthProvider {
    /** Always set to {@link SignInMethod}.FACEBOOK. */
    static readonly FACEBOOK_SIGN_IN_METHOD: 'facebook.com';
    /** Always set to {@link ProviderId}.FACEBOOK. */
    static readonly PROVIDER_ID: 'facebook.com';
    constructor();
    /**
     * Creates a credential for Facebook.
     *
     * @example
     * ```javascript
     * // `event` from the Facebook auth.authResponseChange callback.
     * const credential = FacebookAuthProvider.credential(event.authResponse.accessToken);
     * const result = await signInWithCredential(credential);
     * ```
     *
     * @param accessToken - Facebook access token.
     */
    static credential(accessToken: string): OAuthCredential;
    /**
     * Used to extract the underlying {@link OAuthCredential} from a {@link UserCredential}.
     *
     * @param userCredential - The user credential.
     */
    static credentialFromResult(userCredential: UserCredential): OAuthCredential | null;
    /**
     * Used to extract the underlying {@link OAuthCredential} from a {@link AuthError} which was
     * thrown during a sign-in, link, or reauthenticate operation.
     *
     * @param userCredential - The user credential.
     */
    static credentialFromError(error: FirebaseError): OAuthCredential | null;
    private static credentialFromTaggedObject;
}

/**
 * An enum of factors that may be used for multifactor authentication.
 *
 * @public
 */
declare const FactorId: {
    /** Phone as second factor */
    readonly PHONE: "phone";
    readonly TOTP: "totp";
};

/**
 * The base class for all Federated providers (OAuth (including OIDC), SAML).
 *
 * This class is not meant to be instantiated directly.
 *
 * @public
 */
declare abstract class FederatedAuthProvider implements AuthProvider {
    readonly providerId: string;
    /* Excluded from this release type: defaultLanguageCode */
    /* Excluded from this release type: customParameters */
    /**
     * Constructor for generic OAuth providers.
     *
     * @param providerId - Provider for which credentials should be generated.
     */
    constructor(providerId: string);
    /**
     * Set the language gode.
     *
     * @param languageCode - language code
     */
    setDefaultLanguage(languageCode: string | null): void;
    /**
     * Sets the OAuth custom parameters to pass in an OAuth request for popup and redirect sign-in
     * operations.
     *
     * @remarks
     * For a detailed list, check the reserved required OAuth 2.0 parameters such as `client_id`,
     * `redirect_uri`, `scope`, `response_type`, and `state` are not allowed and will be ignored.
     *
     * @param customOAuthParameters - The custom OAuth parameters to pass in the OAuth request.
     */
    setCustomParameters(customOAuthParameters: CustomParameters): AuthProvider;
    /**
     * Retrieve the current list of {@link CustomParameters}.
     */
    getCustomParameters(): CustomParameters;
}

/**
 * Gets the list of possible sign in methods for the given email address. This method returns an
 * empty list when
 * {@link https://cloud.google.com/identity-platform/docs/admin/email-enumeration-protection | Email Enumeration Protection}
 * is enabled, irrespective of the number of authentication methods available for the given email.
 *
 * @remarks
 * This is useful to differentiate methods of sign-in for the same provider, eg.
 * {@link EmailAuthProvider} which has 2 methods of sign-in,
 * {@link SignInMethod}.EMAIL_PASSWORD and
 * {@link SignInMethod}.EMAIL_LINK.
 *
 * @param auth - The {@link Auth} instance.
 * @param email - The user's email address.
 *
 * Deprecated. Migrating off of this method is recommended as a security best-practice.
 * Learn more in the Identity Platform documentation for
 * {@link https://cloud.google.com/identity-platform/docs/admin/email-enumeration-protection | Email Enumeration Protection}.
 * @public
 */
export declare function fetchSignInMethodsForEmail(auth: Auth, email: string): Promise<string[]>;

declare interface FinalizeMfaResponse {
    idToken: string;
    refreshToken: string;
}

/* Excluded from this release type: GenericAuthErrorParams */

/**
 * Extracts provider specific {@link AdditionalUserInfo} for the given credential.
 *
 * @param userCredential - The user credential.
 *
 * @public
 */
export declare function getAdditionalUserInfo(userCredential: UserCredential): AdditionalUserInfo | null;

/**
 * Returns the Auth instance associated with the provided {@link @firebase/app#FirebaseApp}.
 * If no instance exists, initializes an Auth instance with platform-specific default dependencies.
 *
 * @param app - The Firebase App.
 *
 * @public
 */
export declare function getAuth(app?: FirebaseApp): Auth;

/**
 * Returns a JSON Web Token (JWT) used to identify the user to a Firebase service.
 *
 * @remarks
 * Returns the current token if it has not expired or if it will not expire in the next five
 * minutes. Otherwise, this will refresh the token and return a new one.
 *
 * @param user - The user.
 * @param forceRefresh - Force refresh regardless of token expiration.
 *
 * @public
 */
export declare function getIdToken(user: User, forceRefresh?: boolean): Promise<string>;

/**
 * Returns a deserialized JSON Web Token (JWT) used to identify the user to a Firebase service.
 *
 * @remarks
 * Returns the current token if it has not expired or if it will not expire in the next five
 * minutes. Otherwise, this will refresh the token and return a new one.
 *
 * @param user - The user.
 * @param forceRefresh - Force refresh regardless of token expiration.
 *
 * @public
 */
export declare function getIdTokenResult(user: User, forceRefresh?: boolean): Promise<IdTokenResult>;

/**
 * Provides a {@link MultiFactorResolver} suitable for completion of a
 * multi-factor flow.
 *
 * @param auth - The {@link Auth} instance.
 * @param error - The {@link MultiFactorError} raised during a sign-in, or
 * reauthentication operation.
 *
 * @public
 */
export declare function getMultiFactorResolver(auth: Auth, error: MultiFactorError): MultiFactorResolver;

declare interface GetRecaptchaConfigResponse {
    recaptchaKey: string;
    recaptchaEnforcementState: RecaptchaEnforcementProviderState[];
}

/**
 * Provider for generating an {@link OAuthCredential} for {@link ProviderId}.GITHUB.
 *
 * @remarks
 * GitHub requires an OAuth 2.0 redirect, so you can either handle the redirect directly, or use
 * the {@link signInWithPopup} handler:
 *
 * @example
 * ```javascript
 * // Sign in using a redirect.
 * const provider = new GithubAuthProvider();
 * // Start a sign in process for an unauthenticated user.
 * provider.addScope('repo');
 * await signInWithRedirect(auth, provider);
 * // This will trigger a full page redirect away from your app
 *
 * // After returning from the redirect when your app initializes you can obtain the result
 * const result = await getRedirectResult(auth);
 * if (result) {
 *   // This is the signed-in user
 *   const user = result.user;
 *   // This gives you a GitHub Access Token.
 *   const credential = GithubAuthProvider.credentialFromResult(result);
 *   const token = credential.accessToken;
 * }
 * ```
 *
 * @example
 * ```javascript
 * // Sign in using a popup.
 * const provider = new GithubAuthProvider();
 * provider.addScope('repo');
 * const result = await signInWithPopup(auth, provider);
 *
 * // The signed-in user info.
 * const user = result.user;
 * // This gives you a GitHub Access Token.
 * const credential = GithubAuthProvider.credentialFromResult(result);
 * const token = credential.accessToken;
 * ```
 * @public
 */
export declare class GithubAuthProvider extends BaseOAuthProvider {
    /** Always set to {@link SignInMethod}.GITHUB. */
    static readonly GITHUB_SIGN_IN_METHOD: 'github.com';
    /** Always set to {@link ProviderId}.GITHUB. */
    static readonly PROVIDER_ID: 'github.com';
    constructor();
    /**
     * Creates a credential for GitHub.
     *
     * @param accessToken - GitHub access token.
     */
    static credential(accessToken: string): OAuthCredential;
    /**
     * Used to extract the underlying {@link OAuthCredential} from a {@link UserCredential}.
     *
     * @param userCredential - The user credential.
     */
    static credentialFromResult(userCredential: UserCredential): OAuthCredential | null;
    /**
     * Used to extract the underlying {@link OAuthCredential} from a {@link AuthError} which was
     * thrown during a sign-in, link, or reauthenticate operation.
     *
     * @param userCredential - The user credential.
     */
    static credentialFromError(error: FirebaseError): OAuthCredential | null;
    private static credentialFromTaggedObject;
}

/**
 * Provider for generating an {@link OAuthCredential} for {@link ProviderId}.GOOGLE.
 *
 * @example
 * ```javascript
 * // Sign in using a redirect.
 * const provider = new GoogleAuthProvider();
 * // Start a sign in process for an unauthenticated user.
 * provider.addScope('profile');
 * provider.addScope('email');
 * await signInWithRedirect(auth, provider);
 * // This will trigger a full page redirect away from your app
 *
 * // After returning from the redirect when your app initializes you can obtain the result
 * const result = await getRedirectResult(auth);
 * if (result) {
 *   // This is the signed-in user
 *   const user = result.user;
 *   // This gives you a Google Access Token.
 *   const credential = GoogleAuthProvider.credentialFromResult(result);
 *   const token = credential.accessToken;
 * }
 * ```
 *
 * @example
 * ```javascript
 * // Sign in using a popup.
 * const provider = new GoogleAuthProvider();
 * provider.addScope('profile');
 * provider.addScope('email');
 * const result = await signInWithPopup(auth, provider);
 *
 * // The signed-in user info.
 * const user = result.user;
 * // This gives you a Google Access Token.
 * const credential = GoogleAuthProvider.credentialFromResult(result);
 * const token = credential.accessToken;
 * ```
 *
 * @public
 */
export declare class GoogleAuthProvider extends BaseOAuthProvider {
    /** Always set to {@link SignInMethod}.GOOGLE. */
    static readonly GOOGLE_SIGN_IN_METHOD: 'google.com';
    /** Always set to {@link ProviderId}.GOOGLE. */
    static readonly PROVIDER_ID: 'google.com';
    constructor();
    /**
     * Creates a credential for Google. At least one of ID token and access token is required.
     *
     * @example
     * ```javascript
     * // \`googleUser\` from the onsuccess Google Sign In callback.
     * const credential = GoogleAuthProvider.credential(googleUser.getAuthResponse().id_token);
     * const result = await signInWithCredential(credential);
     * ```
     *
     * @param idToken - Google ID token.
     * @param accessToken - Google access token.
     */
    static credential(idToken?: string | null, accessToken?: string | null): OAuthCredential;
    /**
     * Used to extract the underlying {@link OAuthCredential} from a {@link UserCredential}.
     *
     * @param userCredential - The user credential.
     */
    static credentialFromResult(userCredential: UserCredential): OAuthCredential | null;
    /**
     * Used to extract the underlying {@link OAuthCredential} from a {@link AuthError} which was
     * thrown during a sign-in, link, or reauthenticate operation.
     *
     * @param userCredential - The user credential.
     */
    static credentialFromError(error: FirebaseError): OAuthCredential | null;
    private static credentialFromTaggedObject;
}

/**
 * Raw encoded JWT
 *
 */
declare type IdToken = string;

/* Excluded from this release type: IdTokenMfaResponse */

/* Excluded from this release type: IdTokenResponse */

/* Excluded from this release type: IdTokenResponseKind */

/**
 * Interface representing ID token result obtained from {@link User.getIdTokenResult}.
 *
 * @remarks
 * `IdTokenResult` contains the ID token JWT string and other helper properties for getting different data
 * associated with the token as well as all the decoded payload claims.
 *
 * Note that these claims are not to be trusted as they are parsed client side. Only server side
 * verification can guarantee the integrity of the token claims.
 *
 * @public
 */
declare interface IdTokenResult {
    /**
     * The authentication time formatted as a UTC string.
     *
     * @remarks
     * This is the time the user authenticated (signed in) and not the time the token was refreshed.
     */
    authTime: string;
    /** The ID token expiration time formatted as a UTC string. */
    expirationTime: string;
    /** The ID token issuance time formatted as a UTC string. */
    issuedAtTime: string;
    /**
     * The sign-in provider through which the ID token was obtained (anonymous, custom, phone,
     * password, etc).
     *
     * @remarks
     * Note, this does not map to provider IDs.
     */
    signInProvider: string | null;
    /**
     * The type of second factor associated with this session, provided the user was multi-factor
     * authenticated (eg. phone, etc).
     */
    signInSecondFactor: string | null;
    /** The Firebase Auth ID token JWT string. */
    token: string;
    /**
     * The entire payload claims of the ID token including the standard reserved claims as well as
     * the custom claims.
     */
    claims: ParsedToken;
}

/**
 * An implementation of {@link Persistence} of type `LOCAL` using `indexedDB`
 * for the underlying storage.
 *
 * @public
 */
export declare const indexedDBLocalPersistence: Persistence;

/**
 * Initializes an {@link Auth} instance with fine-grained control over
 * {@link Dependencies}.
 *
 * @remarks
 *
 * This function allows more control over the {@link Auth} instance than
 * {@link getAuth}. `getAuth` uses platform-specific defaults to supply
 * the {@link Dependencies}. In general, `getAuth` is the easiest way to
 * initialize Auth and works for most use cases. Use `initializeAuth` if you
 * need control over which persistence layer is used, or to minimize bundle
 * size if you're not using either `signInWithPopup` or `signInWithRedirect`.
 *
 * For example, if your app only uses anonymous accounts and you only want
 * accounts saved for the current session, initialize `Auth` with:
 *
 * ```js
 * const auth = initializeAuth(app, {
 *   persistence: browserSessionPersistence,
 *   popupRedirectResolver: undefined,
 * });
 * ```
 *
 * @public
 */
export declare function initializeAuth(app: FirebaseApp, deps?: Dependencies): Auth;

/**
 * Loads the reCAPTCHA configuration into the `Auth` instance.
 *
 * @remarks
 * This will load the reCAPTCHA config, which indicates whether the reCAPTCHA
 * verification flow should be triggered for each auth provider, into the
 * current Auth session.
 *
 * If initializeRecaptchaConfig() is not invoked, the auth flow will always start
 * without reCAPTCHA verification. If the provider is configured to require reCAPTCHA
 * verification, the SDK will transparently load the reCAPTCHA config and restart the
 * auth flows.
 *
 * Thus, by calling this optional method, you will reduce the latency of future auth flows.
 * Loading the reCAPTCHA config early will also enhance the signal collected by reCAPTCHA.
 *
 * This method does not work in a Node.js environment.
 *
 * @example
 * ```javascript
 * initializeRecaptchaConfig(auth);
 * ```
 *
 * @param auth - The {@link Auth} instance.
 *
 * @public
 */
export declare function initializeRecaptchaConfig(auth: Auth): Promise<void>;

/**
 * An implementation of {@link Persistence} of type 'NONE'.
 *
 * @public
 */
export declare const inMemoryPersistence: Persistence;

/**
 * Checks if an incoming link is a sign-in with email link suitable for {@link signInWithEmailLink}.
 *
 * @param auth - The {@link Auth} instance.
 * @param emailLink - The link sent to the user's email address.
 *
 * @public
 */
export declare function isSignInWithEmailLink(auth: Auth, emailLink: string): boolean;

/**
 * Links the user account with the given credentials.
 *
 * @remarks
 * An {@link AuthProvider} can be used to generate the credential.
 *
 * @param user - The user.
 * @param credential - The auth credential.
 *
 * @public
 */
export declare function linkWithCredential(user: User, credential: AuthCredential): Promise<UserCredential>;

/**
 * MfaEnrollment can be any subtype of BaseMfaEnrollment, currently only PhoneMfaEnrollment and TotpMfaEnrollment are supported.
 */
declare type MfaEnrollment = PhoneMfaEnrollment | TotpMfaEnrollment;

/**
 * The {@link MultiFactorUser} corresponding to the user.
 *
 * @remarks
 * This is used to access all multi-factor properties and operations related to the user.
 *
 * @param user - The user.
 *
 * @public
 */
export declare function multiFactor(user: User): MultiFactorUser;

/**
 * The base class for asserting ownership of a second factor.
 *
 * @remarks
 * This is used to facilitate enrollment of a second factor on an existing user or sign-in of a
 * user who already verified the first factor.
 *
 * @public
 */
declare interface MultiFactorAssertion {
    /** The identifier of the second factor. */
    readonly factorId: (typeof FactorId)[keyof typeof FactorId];
}

/**
 * The error thrown when the user needs to provide a second factor to sign in successfully.
 *
 * @remarks
 * The error code for this error is `auth/multi-factor-auth-required`.
 *
 * @example
 * ```javascript
 * let resolver;
 * let multiFactorHints;
 *
 * signInWithEmailAndPassword(auth, email, password)
 *     .then((result) => {
 *       // User signed in. No 2nd factor challenge is needed.
 *     })
 *     .catch((error) => {
 *       if (error.code == 'auth/multi-factor-auth-required') {
 *         resolver = getMultiFactorResolver(auth, error);
 *         multiFactorHints = resolver.hints;
 *       } else {
 *         // Handle other errors.
 *       }
 *     });
 *
 * // Obtain a multiFactorAssertion by verifying the second factor.
 *
 * const userCredential = await resolver.resolveSignIn(multiFactorAssertion);
 * ```
 *
 * @public
 */
declare interface MultiFactorError extends AuthError {
    /** Details about the MultiFactorError. */
    readonly customData: AuthError['customData'] & {
        /**
         * The type of operation (sign-in, linking, or re-authentication) that raised the error.
         */
        readonly operationType: (typeof OperationType)[keyof typeof OperationType];
    };
}

/**
 * A structure containing the information of a second factor entity.
 *
 * @public
 */
declare interface MultiFactorInfo {
    /** The multi-factor enrollment ID. */
    readonly uid: string;
    /** The user friendly name of the current second factor. */
    readonly displayName?: string | null;
    /** The enrollment date of the second factor formatted as a UTC string. */
    readonly enrollmentTime: string;
    /** The identifier of the second factor. */
    readonly factorId: (typeof FactorId)[keyof typeof FactorId];
}

/**
 * The class used to facilitate recovery from {@link MultiFactorError} when a user needs to
 * provide a second factor to sign in.
 *
 * @example
 * ```javascript
 * let resolver;
 * let multiFactorHints;
 *
 * signInWithEmailAndPassword(auth, email, password)
 *     .then((result) => {
 *       // User signed in. No 2nd factor challenge is needed.
 *     })
 *     .catch((error) => {
 *       if (error.code == 'auth/multi-factor-auth-required') {
 *         resolver = getMultiFactorResolver(auth, error);
 *         // Show UI to let user select second factor.
 *         multiFactorHints = resolver.hints;
 *       } else {
 *         // Handle other errors.
 *       }
 *     });
 *
 * // The enrolled second factors that can be used to complete
 * // sign-in are returned in the `MultiFactorResolver.hints` list.
 * // UI needs to be presented to allow the user to select a second factor
 * // from that list.
 *
 * const selectedHint = // ; selected from multiFactorHints
 * const phoneAuthProvider = new PhoneAuthProvider(auth);
 * const phoneInfoOptions = {
 *   multiFactorHint: selectedHint,
 *   session: resolver.session
 * };
 * const verificationId = phoneAuthProvider.verifyPhoneNumber(phoneInfoOptions, appVerifier);
 * // Store `verificationId` and show UI to let user enter verification code.
 *
 * // UI to enter verification code and continue.
 * // Continue button click handler
 * const phoneAuthCredential = PhoneAuthProvider.credential(verificationId, verificationCode);
 * const multiFactorAssertion = PhoneMultiFactorGenerator.assertion(phoneAuthCredential);
 * const userCredential = await resolver.resolveSignIn(multiFactorAssertion);
 * ```
 *
 * @public
 */
declare interface MultiFactorResolver {
    /**
     * The list of hints for the second factors needed to complete the sign-in for the current
     * session.
     */
    readonly hints: MultiFactorInfo[];
    /**
     * The session identifier for the current sign-in flow, which can be used to complete the second
     * factor sign-in.
     */
    readonly session: MultiFactorSession;
    /**
     * A helper function to help users complete sign in with a second factor using an
     * {@link MultiFactorAssertion} confirming the user successfully completed the second factor
     * challenge.
     *
     * @example
     * ```javascript
     * const phoneAuthCredential = PhoneAuthProvider.credential(verificationId, verificationCode);
     * const multiFactorAssertion = PhoneMultiFactorGenerator.assertion(phoneAuthCredential);
     * const userCredential = await resolver.resolveSignIn(multiFactorAssertion);
     * ```
     *
     * @param assertion - The multi-factor assertion to resolve sign-in with.
     * @returns The promise that resolves with the user credential object.
     */
    resolveSignIn(assertion: MultiFactorAssertion): Promise<UserCredential>;
}

/**
 * An interface defining the multi-factor session object used for enrolling a second factor on a
 * user or helping sign in an enrolled user with a second factor.
 *
 * @public
 */
declare interface MultiFactorSession {
}

/**
 * An interface that defines the multi-factor related properties and operations pertaining
 * to a {@link User}.
 *
 * @public
 */
declare interface MultiFactorUser {
    /** Returns a list of the user's enrolled second factors. */
    readonly enrolledFactors: MultiFactorInfo[];
    /**
     * Returns the session identifier for a second factor enrollment operation. This is used to
     * identify the user trying to enroll a second factor.
     *
     * @example
     * ```javascript
     * const multiFactorUser = multiFactor(auth.currentUser);
     * const multiFactorSession = await multiFactorUser.getSession();
     *
     * // Send verification code.
     * const phoneAuthProvider = new PhoneAuthProvider(auth);
     * const phoneInfoOptions = {
     *   phoneNumber: phoneNumber,
     *   session: multiFactorSession
     * };
     * const verificationId = await phoneAuthProvider.verifyPhoneNumber(phoneInfoOptions, appVerifier);
     *
     * // Obtain verification code from user.
     * const phoneAuthCredential = PhoneAuthProvider.credential(verificationId, verificationCode);
     * const multiFactorAssertion = PhoneMultiFactorGenerator.assertion(phoneAuthCredential);
     * await multiFactorUser.enroll(multiFactorAssertion);
     * ```
     *
     * @returns The promise that resolves with the {@link MultiFactorSession}.
     */
    getSession(): Promise<MultiFactorSession>;
    /**
     *
     * Enrolls a second factor as identified by the {@link MultiFactorAssertion} for the
     * user.
     *
     * @remarks
     * On resolution, the user tokens are updated to reflect the change in the JWT payload.
     * Accepts an additional display name parameter used to identify the second factor to the end
     * user. Recent re-authentication is required for this operation to succeed. On successful
     * enrollment, existing Firebase sessions (refresh tokens) are revoked. When a new factor is
     * enrolled, an email notification is sent to the user’s email.
     *
     * @example
     * ```javascript
     * const multiFactorUser = multiFactor(auth.currentUser);
     * const multiFactorSession = await multiFactorUser.getSession();
     *
     * // Send verification code.
     * const phoneAuthProvider = new PhoneAuthProvider(auth);
     * const phoneInfoOptions = {
     *   phoneNumber: phoneNumber,
     *   session: multiFactorSession
     * };
     * const verificationId = await phoneAuthProvider.verifyPhoneNumber(phoneInfoOptions, appVerifier);
     *
     * // Obtain verification code from user.
     * const phoneAuthCredential = PhoneAuthProvider.credential(verificationId, verificationCode);
     * const multiFactorAssertion = PhoneMultiFactorGenerator.assertion(phoneAuthCredential);
     * await multiFactorUser.enroll(multiFactorAssertion);
     * // Second factor enrolled.
     * ```
     *
     * @param assertion - The multi-factor assertion to enroll with.
     * @param displayName - The display name of the second factor.
     */
    enroll(assertion: MultiFactorAssertion, displayName?: string | null): Promise<void>;
    /**
     * Unenrolls the specified second factor.
     *
     * @remarks
     * To specify the factor to remove, pass a {@link MultiFactorInfo} object (retrieved from
     * {@link MultiFactorUser.enrolledFactors}) or the
     * factor's UID string. Sessions are not revoked when the account is unenrolled. An email
     * notification is likely to be sent to the user notifying them of the change. Recent
     * re-authentication is required for this operation to succeed. When an existing factor is
     * unenrolled, an email notification is sent to the user’s email.
     *
     * @example
     * ```javascript
     * const multiFactorUser = multiFactor(auth.currentUser);
     * // Present user the option to choose which factor to unenroll.
     * await multiFactorUser.unenroll(multiFactorUser.enrolledFactors[i])
     * ```
     *
     * @param option - The multi-factor option to unenroll.
     * @returns - A `Promise` which resolves when the unenroll operation is complete.
     */
    unenroll(option: MultiFactorInfo | string): Promise<void>;
}

declare type MutableUserInfo = {
    -readonly [K in keyof UserInfo]: UserInfo[K];
};

/**
 * Type definition for an event callback.
 *
 * @privateRemarks TODO(avolkovi): should we consolidate with Subscribe<T> since we're changing the API anyway?
 *
 * @public
 */
declare type NextOrObserver<T> = NextFn<T | null> | Observer<T | null>;

/**
 * Represents the OAuth credentials returned by an {@link OAuthProvider}.
 *
 * @remarks
 * Implementations specify the details about each auth provider's credential requirements.
 *
 * @public
 */
export declare class OAuthCredential extends AuthCredential {
    /**
     * The OAuth ID token associated with the credential if it belongs to an OIDC provider,
     * such as `google.com`.
     * @readonly
     */
    idToken?: string;
    /**
     * The OAuth access token associated with the credential if it belongs to an
     * {@link OAuthProvider}, such as `facebook.com`, `twitter.com`, etc.
     * @readonly
     */
    accessToken?: string;
    /**
     * The OAuth access token secret associated with the credential if it belongs to an OAuth 1.0
     * provider, such as `twitter.com`.
     * @readonly
     */
    secret?: string;
    private nonce?;
    private pendingToken;
    /* Excluded from this release type: _fromParams */
    /** {@inheritdoc AuthCredential.toJSON}  */
    toJSON(): object;
    /**
     * Static method to deserialize a JSON representation of an object into an
     * {@link  AuthCredential}.
     *
     * @param json - Input can be either Object or the stringified representation of the object.
     * When string is provided, JSON.parse would be called first.
     *
     * @returns If the JSON input does not represent an {@link  AuthCredential}, null is returned.
     */
    static fromJSON(json: string | object): OAuthCredential | null;
    /* Excluded from this release type: _getIdTokenResponse */
    /* Excluded from this release type: _linkToIdToken */
    /* Excluded from this release type: _getReauthenticationResolver */
    private buildRequest;
}

/**
 * Defines the options for initializing an {@link OAuthCredential}.
 *
 * @remarks
 * For ID tokens with nonce claim, the raw nonce has to also be provided.
 *
 * @public
 */
export declare interface OAuthCredentialOptions {
    /**
     * The OAuth ID token used to initialize the {@link OAuthCredential}.
     */
    idToken?: string;
    /**
     * The OAuth access token used to initialize the {@link OAuthCredential}.
     */
    accessToken?: string;
    /**
     * The raw nonce associated with the ID token.
     *
     * @remarks
     * It is required when an ID token with a nonce field is provided. The SHA-256 hash of the
     * raw nonce must match the nonce field in the ID token.
     */
    rawNonce?: string;
}

declare interface OAuthCredentialParams {
    idToken?: string | null;
    accessToken?: string | null;
    oauthToken?: string;
    secret?: string;
    oauthTokenSecret?: string;
    nonce?: string;
    pendingToken?: string;
    providerId: string;
    signInMethod: string;
}

/**
 * Provider for generating generic {@link OAuthCredential}.
 *
 * @example
 * ```javascript
 * // Sign in using a redirect.
 * const provider = new OAuthProvider('google.com');
 * // Start a sign in process for an unauthenticated user.
 * provider.addScope('profile');
 * provider.addScope('email');
 * await signInWithRedirect(auth, provider);
 * // This will trigger a full page redirect away from your app
 *
 * // After returning from the redirect when your app initializes you can obtain the result
 * const result = await getRedirectResult(auth);
 * if (result) {
 *   // This is the signed-in user
 *   const user = result.user;
 *   // This gives you a OAuth Access Token for the provider.
 *   const credential = provider.credentialFromResult(auth, result);
 *   const token = credential.accessToken;
 * }
 * ```
 *
 * @example
 * ```javascript
 * // Sign in using a popup.
 * const provider = new OAuthProvider('google.com');
 * provider.addScope('profile');
 * provider.addScope('email');
 * const result = await signInWithPopup(auth, provider);
 *
 * // The signed-in user info.
 * const user = result.user;
 * // This gives you a OAuth Access Token for the provider.
 * const credential = provider.credentialFromResult(auth, result);
 * const token = credential.accessToken;
 * ```
 * @public
 */
export declare class OAuthProvider extends BaseOAuthProvider {
    /**
     * Creates an {@link OAuthCredential} from a JSON string or a plain object.
     * @param json - A plain object or a JSON string
     */
    static credentialFromJSON(json: object | string): OAuthCredential;
    /**
     * Creates a {@link OAuthCredential} from a generic OAuth provider's access token or ID token.
     *
     * @remarks
     * The raw nonce is required when an ID token with a nonce field is provided. The SHA-256 hash of
     * the raw nonce must match the nonce field in the ID token.
     *
     * @example
     * ```javascript
     * // `googleUser` from the onsuccess Google Sign In callback.
     * // Initialize a generate OAuth provider with a `google.com` providerId.
     * const provider = new OAuthProvider('google.com');
     * const credential = provider.credential({
     *   idToken: googleUser.getAuthResponse().id_token,
     * });
     * const result = await signInWithCredential(credential);
     * ```
     *
     * @param params - Either the options object containing the ID token, access token and raw nonce
     * or the ID token string.
     */
    credential(params: OAuthCredentialOptions): OAuthCredential;
    /** An internal credential method that accepts more permissive options */
    private _credential;
    /**
     * Used to extract the underlying {@link OAuthCredential} from a {@link UserCredential}.
     *
     * @param userCredential - The user credential.
     */
    static credentialFromResult(userCredential: UserCredential): OAuthCredential | null;
    /**
     * Used to extract the underlying {@link OAuthCredential} from a {@link AuthError} which was
     * thrown during a sign-in, link, or reauthenticate operation.
     *
     * @param userCredential - The user credential.
     */
    static credentialFromError(error: FirebaseError): OAuthCredential | null;
    private static oauthCredentialFromTaggedObject;
}

/**
 * Adds an observer for changes to the user's sign-in state.
 *
 * @remarks
 * To keep the old behavior, see {@link onIdTokenChanged}.
 *
 * @param auth - The {@link Auth} instance.
 * @param nextOrObserver - callback triggered on change.
 * @param error - Deprecated. This callback is never triggered. Errors
 * on signing in/out can be caught in promises returned from
 * sign-in/sign-out functions.
 * @param completed - Deprecated. This callback is never triggered.
 *
 * @public
 */
export declare function onAuthStateChanged(auth: Auth, nextOrObserver: NextOrObserver<User>, error?: ErrorFn, completed?: CompleteFn): Unsubscribe;

/**
 * Adds an observer for changes to the signed-in user's ID token.
 *
 * @remarks
 * This includes sign-in, sign-out, and token refresh events.
 * This will not be triggered automatically upon ID token expiration. Use {@link User.getIdToken} to refresh the ID token.
 *
 * @param auth - The {@link Auth} instance.
 * @param nextOrObserver - callback triggered on change.
 * @param error - Deprecated. This callback is never triggered. Errors
 * on signing in/out can be caught in promises returned from
 * sign-in/sign-out functions.
 * @param completed - Deprecated. This callback is never triggered.
 *
 * @public
 */
export declare function onIdTokenChanged(auth: Auth, nextOrObserver: NextOrObserver<User>, error?: ErrorFn, completed?: CompleteFn): Unsubscribe;

/**
 * Enumeration of supported operation types.
 *
 * @public
 */
declare const OperationType: {
    /** Operation involving linking an additional provider to an already signed-in user. */
    readonly LINK: "link";
    /** Operation involving using a provider to reauthenticate an already signed-in user. */
    readonly REAUTHENTICATE: "reauthenticate";
    /** Operation involving signing in a user. */
    readonly SIGN_IN: "signIn";
};

/**
 * Parses the email action link string and returns an {@link ActionCodeURL} if
 * the link is valid, otherwise returns null.
 *
 * @public
 */
export declare function parseActionCodeURL(link: string): ActionCodeURL | null;

/**
 * Interface representing a parsed ID token.
 *
 * @privateRemarks TODO(avolkovi): consolidate with parsed_token in implementation.
 *
 * @public
 */
declare interface ParsedToken {
    /** Expiration time of the token. */
    'exp'?: string;
    /** UID of the user. */
    'sub'?: string;
    /** Time at which authentication was performed. */
    'auth_time'?: string;
    /** Issuance time of the token. */
    'iat'?: string;
    /** Firebase specific claims, containing the provider(s) used to authenticate the user. */
    'firebase'?: {
        'sign_in_provider'?: string;
        'sign_in_second_factor'?: string;
        'identities'?: Record<string, string>;
    };
    /** Map of any additional custom claims. */
    [key: string]: unknown;
}

/**
 * A structure specifying password policy requirements.
 *
 * @public
 */
declare interface PasswordPolicy {
    /**
     * Requirements enforced by this password policy.
     */
    readonly customStrengthOptions: {
        /**
         * Minimum password length, or undefined if not configured.
         */
        readonly minPasswordLength?: number;
        /**
         * Maximum password length, or undefined if not configured.
         */
        readonly maxPasswordLength?: number;
        /**
         * Whether the password should contain a lowercase letter, or undefined if not configured.
         */
        readonly containsLowercaseLetter?: boolean;
        /**
         * Whether the password should contain an uppercase letter, or undefined if not configured.
         */
        readonly containsUppercaseLetter?: boolean;
        /**
         * Whether the password should contain a numeric character, or undefined if not configured.
         */
        readonly containsNumericCharacter?: boolean;
        /**
         * Whether the password should contain a non-alphanumeric character, or undefined if not configured.
         */
        readonly containsNonAlphanumericCharacter?: boolean;
    };
    /**
     * List of characters that are considered non-alphanumeric during validation.
     */
    readonly allowedNonAlphanumericCharacters: string;
    /**
     * The enforcement state of the policy. Can be 'OFF' or 'ENFORCE'.
     */
    readonly enforcementState: string;
    /**
     * Whether existing passwords must meet the policy.
     */
    readonly forceUpgradeOnSignin: boolean;
}

/* Excluded from this release type: PasswordPolicyCustomStrengthOptions */

/* Excluded from this release type: PasswordPolicyInternal */

/**
 * A structure indicating which password policy requirements were met or violated and what the
 * requirements are.
 *
 * @public
 */
declare interface PasswordValidationStatus {
    /**
     * Whether the password meets all requirements.
     */
    readonly isValid: boolean;
    /**
     * Whether the password meets the minimum password length, or undefined if not required.
     */
    readonly meetsMinPasswordLength?: boolean;
    /**
     * Whether the password meets the maximum password length, or undefined if not required.
     */
    readonly meetsMaxPasswordLength?: boolean;
    /**
     * Whether the password contains a lowercase letter, or undefined if not required.
     */
    readonly containsLowercaseLetter?: boolean;
    /**
     * Whether the password contains an uppercase letter, or undefined if not required.
     */
    readonly containsUppercaseLetter?: boolean;
    /**
     * Whether the password contains a numeric character, or undefined if not required.
     */
    readonly containsNumericCharacter?: boolean;
    /**
     * Whether the password contains a non-alphanumeric character, or undefined if not required.
     */
    readonly containsNonAlphanumericCharacter?: boolean;
    /**
     * The policy used to validate the password.
     */
    readonly passwordPolicy: PasswordPolicy;
}

declare type PersistedBlob = Record<string, unknown>;

/**
 * An interface covering the possible persistence mechanism types.
 *
 * @public
 */
declare interface Persistence {
    /**
     * Type of Persistence.
     * - 'SESSION' is used for temporary persistence such as `sessionStorage`.
     * - 'LOCAL' is used for long term persistence such as `localStorage` or `IndexedDB`.
     * - 'NONE' is used for in-memory, or no persistence.
     */
    readonly type: 'SESSION' | 'LOCAL' | 'NONE';
}

/**
 * Represents the credentials returned by {@link PhoneAuthProvider}.
 *
 * @public
 */
export declare class PhoneAuthCredential extends AuthCredential {
    private readonly params;
    private constructor();
    /* Excluded from this release type: _fromVerification */
    /* Excluded from this release type: _fromTokenResponse */
    /* Excluded from this release type: _getIdTokenResponse */
    /* Excluded from this release type: _linkToIdToken */
    /* Excluded from this release type: _getReauthenticationResolver */
    /* Excluded from this release type: _makeVerificationRequest */
    /** {@inheritdoc AuthCredential.toJSON} */
    toJSON(): object;
    /** Generates a phone credential based on a plain object or a JSON string. */
    static fromJSON(json: object | string): PhoneAuthCredential | null;
}

/**
 * An MFA provided by SMS verification.
 */
declare interface PhoneMfaEnrollment extends BaseMfaEnrollment {
    phoneInfo: string;
}

/* Excluded from this release type: PhoneOrOauthTokenResponse */

/**
 * A resolver used for handling DOM specific operations like {@link signInWithPopup}
 * or {@link signInWithRedirect}.
 *
 * @public
 */
declare interface PopupRedirectResolver {
}

/* Excluded from this release type: PopupRedirectResolverInternal */

/**
 * A minimal error map with all verbose error messages stripped.
 *
 * See discussion at {@link AuthErrorMap}
 *
 * @public
 */
export declare const prodErrorMap: AuthErrorMap;

/* Excluded from this release type: ProviderId */

declare interface ProviderUserInfo {
    providerId: string;
    rawId?: string;
    email?: string;
    displayName?: string;
    photoUrl?: string;
    phoneNumber?: string;
}

/**
 * Re-authenticates a user using a fresh credential.
 *
 * @remarks
 * Use before operations such as {@link updatePassword} that require tokens from recent sign-in
 * attempts. This method can be used to recover from a `CREDENTIAL_TOO_OLD_LOGIN_AGAIN` error
 * or a `TOKEN_EXPIRED` error.
 *
 * This method is not supported on any {@link User} signed in by {@link Auth} instances
 * created with a {@link @firebase/app#FirebaseServerApp}.
 *
 * @param user - The user.
 * @param credential - The auth credential.
 *
 * @public
 */
export declare function reauthenticateWithCredential(user: User, credential: AuthCredential): Promise<UserCredential>;

declare class RecaptchaConfig {
    /**
     * The reCAPTCHA site key.
     */
    siteKey: string;
    /**
     * The list of providers and their enablement status for reCAPTCHA Enterprise.
     */
    recaptchaEnforcementState: RecaptchaEnforcementProviderState[];
    constructor(response: GetRecaptchaConfigResponse);
    /**
     * Returns the reCAPTCHA Enterprise enforcement state for the given provider.
     *
     * @param providerStr - The provider whose enforcement state is to be returned.
     * @returns The reCAPTCHA Enterprise enforcement state for the given provider.
     */
    getProviderEnforcementState(providerStr: string): EnforcementState | null;
    /**
     * Returns true if the reCAPTCHA Enterprise enforcement state for the provider is set to ENFORCE or AUDIT.
     *
     * @param providerStr - The provider whose enablement state is to be returned.
     * @returns Whether or not reCAPTCHA Enterprise protection is enabled for the given provider.
     */
    isProviderEnabled(providerStr: string): boolean;
    /**
     * Returns true if reCAPTCHA Enterprise protection is enabled in at least one provider, otherwise
     * returns false.
     *
     * @returns Whether or not reCAPTCHA Enterprise protection is enabled for at least one provider.
     */
    isAnyProviderEnabled(): boolean;
}

declare interface RecaptchaEnforcementProviderState {
    provider: string;
    enforcementState: string;
}

/**
 * Reloads user account data, if signed in.
 *
 * @param user - The user.
 *
 * @public
 */
export declare function reload(user: User): Promise<void>;

/**
 * Revokes the given access token. Currently only supports Apple OAuth access tokens.
 *
 * @param auth - The {@link Auth} instance.
 * @param token - The Apple OAuth access token.
 *
 * @public
 */
export declare function revokeAccessToken(auth: Auth, token: string): Promise<void>;

/**
 * An {@link AuthProvider} for SAML.
 *
 * @public
 */
export declare class SAMLAuthProvider extends FederatedAuthProvider {
    /**
     * Constructor. The providerId must start with "saml."
     * @param providerId - SAML provider ID.
     */
    constructor(providerId: string);
    /**
     * Generates an {@link AuthCredential} from a {@link UserCredential} after a
     * successful SAML flow completes.
     *
     * @remarks
     *
     * For example, to get an {@link AuthCredential}, you could write the
     * following code:
     *
     * ```js
     * const userCredential = await signInWithPopup(auth, samlProvider);
     * const credential = SAMLAuthProvider.credentialFromResult(userCredential);
     * ```
     *
     * @param userCredential - The user credential.
     */
    static credentialFromResult(userCredential: UserCredential): AuthCredential | null;
    /**
     * Used to extract the underlying {@link OAuthCredential} from a {@link AuthError} which was
     * thrown during a sign-in, link, or reauthenticate operation.
     *
     * @param userCredential - The user credential.
     */
    static credentialFromError(error: FirebaseError): AuthCredential | null;
    /**
     * Creates an {@link AuthCredential} from a JSON string or a plain object.
     * @param json - A plain object or a JSON string
     */
    static credentialFromJSON(json: string | object): AuthCredential;
    private static samlCredentialFromTaggedObject;
}

/**
 * Sends a verification email to a user.
 *
 * @remarks
 * The verification process is completed by calling {@link applyActionCode}.
 *
 * @example
 * ```javascript
 * const actionCodeSettings = {
 *   url: 'https://www.example.com/?email=user@example.com',
 *   iOS: {
 *      bundleId: 'com.example.ios'
 *   },
 *   android: {
 *     packageName: 'com.example.android',
 *     installApp: true,
 *     minimumVersion: '12'
 *   },
 *   handleCodeInApp: true
 * };
 * await sendEmailVerification(user, actionCodeSettings);
 * // Obtain code from the user.
 * await applyActionCode(auth, code);
 * ```
 *
 * @param user - The user.
 * @param actionCodeSettings - The {@link ActionCodeSettings}.
 *
 * @public
 */
export declare function sendEmailVerification(user: User, actionCodeSettings?: ActionCodeSettings | null): Promise<void>;

/**
 * Sends a password reset email to the given email address. This method does not throw an error when
 * there's no user account with the given email address and
 * {@link https://cloud.google.com/identity-platform/docs/admin/email-enumeration-protection | Email Enumeration Protection}
 * is enabled.
 *
 * @remarks
 * To complete the password reset, call {@link confirmPasswordReset} with the code supplied in
 * the email sent to the user, along with the new password specified by the user.
 *
 * @example
 * ```javascript
 * const actionCodeSettings = {
 *   url: 'https://www.example.com/?email=user@example.com',
 *   iOS: {
 *      bundleId: 'com.example.ios'
 *   },
 *   android: {
 *     packageName: 'com.example.android',
 *     installApp: true,
 *     minimumVersion: '12'
 *   },
 *   handleCodeInApp: true
 * };
 * await sendPasswordResetEmail(auth, 'user@example.com', actionCodeSettings);
 * // Obtain code from user.
 * await confirmPasswordReset('user@example.com', code);
 * ```
 *
 * @param auth - The {@link Auth} instance.
 * @param email - The user's email address.
 * @param actionCodeSettings - The {@link ActionCodeSettings}.
 *
 * @public
 */
export declare function sendPasswordResetEmail(auth: Auth, email: string, actionCodeSettings?: ActionCodeSettings): Promise<void>;

/**
 * Sends a sign-in email link to the user with the specified email.
 *
 * @remarks
 * The sign-in operation has to always be completed in the app unlike other out of band email
 * actions (password reset and email verifications). This is because, at the end of the flow,
 * the user is expected to be signed in and their Auth state persisted within the app.
 *
 * To complete sign in with the email link, call {@link signInWithEmailLink} with the email
 * address and the email link supplied in the email sent to the user.
 *
 * @example
 * ```javascript
 * const actionCodeSettings = {
 *   url: 'https://www.example.com/?email=user@example.com',
 *   iOS: {
 *      bundleId: 'com.example.ios'
 *   },
 *   android: {
 *     packageName: 'com.example.android',
 *     installApp: true,
 *     minimumVersion: '12'
 *   },
 *   handleCodeInApp: true
 * };
 * await sendSignInLinkToEmail(auth, 'user@example.com', actionCodeSettings);
 * // Obtain emailLink from the user.
 * if(isSignInWithEmailLink(auth, emailLink)) {
 *   await signInWithEmailLink(auth, 'user@example.com', emailLink);
 * }
 * ```
 *
 * @param authInternal - The {@link Auth} instance.
 * @param email - The user's email address.
 * @param actionCodeSettings - The {@link ActionCodeSettings}.
 *
 * @public
 */
export declare function sendSignInLinkToEmail(auth: Auth, email: string, actionCodeSettings: ActionCodeSettings): Promise<void>;

/**
 * Changes the type of persistence on the {@link Auth} instance for the currently saved
 * `Auth` session and applies this type of persistence for future sign-in requests, including
 * sign-in with redirect requests.
 *
 * @remarks
 * This makes it easy for a user signing in to specify whether their session should be
 * remembered or not. It also makes it easier to never persist the `Auth` state for applications
 * that are shared by other users or have sensitive data.
 *
 * This method does not work in a Node.js environment or with {@link Auth} instances created with a
 * {@link @firebase/app#FirebaseServerApp}.
 *
 * @example
 * ```javascript
 * setPersistence(auth, browserSessionPersistence);
 * ```
 *
 * @param auth - The {@link Auth} instance.
 * @param persistence - The {@link Persistence} to use.
 * @returns A `Promise` that resolves once the persistence change has completed
 *
 * @public
 */
export declare function setPersistence(auth: Auth, persistence: Persistence): Promise<void>;

/**
 * Asynchronously signs in as an anonymous user.
 *
 * @remarks
 * If there is already an anonymous user signed in, that user will be returned; otherwise, a
 * new anonymous user identity will be created and returned.
 *
 * This method is not supported by {@link Auth} instances created with a
 * {@link @firebase/app#FirebaseServerApp}.
 *
 * @param auth - The {@link Auth} instance.
 *
 * @public
 */
export declare function signInAnonymously(auth: Auth): Promise<UserCredential>;

/**
 * Asynchronously signs in with the given credentials.
 *
 * @remarks
 * An {@link AuthProvider} can be used to generate the credential.
 *
 * This method is not supported by {@link Auth} instances created with a
 * {@link @firebase/app#FirebaseServerApp}.
 *
 * @param auth - The {@link Auth} instance.
 * @param credential - The auth credential.
 *
 * @public
 */
export declare function signInWithCredential(auth: Auth, credential: AuthCredential): Promise<UserCredential>;

/**
 * Asynchronously signs in using a custom token.
 *
 * @remarks
 * Custom tokens are used to integrate Firebase Auth with existing auth systems, and must
 * be generated by an auth backend using the
 * {@link https://firebase.google.com/docs/reference/admin/node/admin.auth.Auth#createcustomtoken | createCustomToken}
 * method in the {@link https://firebase.google.com/docs/auth/admin | Admin SDK} .
 *
 * Fails with an error if the token is invalid, expired, or not accepted by the Firebase Auth service.
 *
 * This method is not supported by {@link Auth} instances created with a
 * {@link @firebase/app#FirebaseServerApp}.
 *
 * @param auth - The {@link Auth} instance.
 * @param customToken - The custom token to sign in with.
 *
 * @public
 */
export declare function signInWithCustomToken(auth: Auth, customToken: string): Promise<UserCredential>;

/**
 * Asynchronously signs in using an email and password.
 *
 * @remarks
 * Fails with an error if the email address and password do not match. When
 * {@link https://cloud.google.com/identity-platform/docs/admin/email-enumeration-protection | Email Enumeration Protection}
 * is enabled, this method fails with "auth/invalid-credential" in case of an invalid
 * email/password.
 *
 * This method is not supported on {@link Auth} instances created with a
 * {@link @firebase/app#FirebaseServerApp}.
 *
 * Note: The user's password is NOT the password used to access the user's email account. The
 * email address serves as a unique identifier for the user, and the password is used to access
 * the user's account in your Firebase project. See also: {@link createUserWithEmailAndPassword}.
 *
 *
 * @param auth - The {@link Auth} instance.
 * @param email - The users email address.
 * @param password - The users password.
 *
 * @public
 */
export declare function signInWithEmailAndPassword(auth: Auth, email: string, password: string): Promise<UserCredential>;

/**
 * Asynchronously signs in using an email and sign-in email link.
 *
 * @remarks
 * If no link is passed, the link is inferred from the current URL.
 *
 * Fails with an error if the email address is invalid or OTP in email link expires.
 *
 * This method is not supported by {@link Auth} instances created with a
 * {@link @firebase/app#FirebaseServerApp}.
 *
 * Note: Confirm the link is a sign-in email link before calling this method firebase.auth.Auth.isSignInWithEmailLink.
 *
 * @example
 * ```javascript
 * const actionCodeSettings = {
 *   url: 'https://www.example.com/?email=user@example.com',
 *   iOS: {
 *      bundleId: 'com.example.ios'
 *   },
 *   android: {
 *     packageName: 'com.example.android',
 *     installApp: true,
 *     minimumVersion: '12'
 *   },
 *   handleCodeInApp: true
 * };
 * await sendSignInLinkToEmail(auth, 'user@example.com', actionCodeSettings);
 * // Obtain emailLink from the user.
 * if(isSignInWithEmailLink(auth, emailLink)) {
 *   await signInWithEmailLink(auth, 'user@example.com', emailLink);
 * }
 * ```
 *
 *
 * @param auth - The {@link Auth} instance.
 * @param email - The user's email address.
 * @param emailLink - The link sent to the user's email address.
 *
 * @public
 */
export declare function signInWithEmailLink(auth: Auth, email: string, emailLink?: string): Promise<UserCredential>;

/* Excluded from this release type: SignInWithIdpResponse */

/* Excluded from this release type: SignInWithPhoneNumberRequest */

/* Excluded from this release type: SignInWithPhoneNumberResponse */

/**
 * Signs out the current user.
 *
 * @remarks
 * This method is not supported by {@link Auth} instances created with a
 * {@link @firebase/app#FirebaseServerApp}.
 *
 * @param auth - The {@link Auth} instance.
 *
 * @public
 */
export declare function signOut(auth: Auth): Promise<void>;

declare interface StartTotpMfaEnrollmentResponse {
    totpSessionInfo: {
        sharedSecretKey: string;
        verificationCodeLength: number;
        hashingAlgorithm: string;
        periodSec: number;
        sessionInfo: string;
        finalizeEnrollmentTime: number;
    };
}

/* Excluded from this release type: StsTokenManager */

/* Excluded from this release type: TaggedWithTokenResponse */

/**
 * An MFA provided by TOTP (Time-based One Time Password).
 */
declare interface TotpMfaEnrollment extends BaseMfaEnrollment {
}

/**
 * The class for asserting ownership of a TOTP second factor. Provided by
 * {@link TotpMultiFactorGenerator.assertionForEnrollment} and
 * {@link TotpMultiFactorGenerator.assertionForSignIn}.
 *
 * @public
 */
declare interface TotpMultiFactorAssertion extends MultiFactorAssertion {
}

/**
 * Provider for generating a {@link TotpMultiFactorAssertion}.
 *
 * @public
 */
export declare class TotpMultiFactorGenerator {
    /**
     * Provides a {@link TotpMultiFactorAssertion} to confirm ownership of
     * the TOTP (time-based one-time password) second factor.
     * This assertion is used to complete enrollment in TOTP second factor.
     *
     * @param secret A {@link TotpSecret} containing the shared secret key and other TOTP parameters.
     * @param oneTimePassword One-time password from TOTP App.
     * @returns A {@link TotpMultiFactorAssertion} which can be used with
     * {@link MultiFactorUser.enroll}.
     */
    static assertionForEnrollment(secret: TotpSecret, oneTimePassword: string): TotpMultiFactorAssertion;
    /**
     * Provides a {@link TotpMultiFactorAssertion} to confirm ownership of the TOTP second factor.
     * This assertion is used to complete signIn with TOTP as the second factor.
     *
     * @param enrollmentId identifies the enrolled TOTP second factor.
     * @param oneTimePassword One-time password from TOTP App.
     * @returns A {@link TotpMultiFactorAssertion} which can be used with
     * {@link MultiFactorResolver.resolveSignIn}.
     */
    static assertionForSignIn(enrollmentId: string, oneTimePassword: string): TotpMultiFactorAssertion;
    /**
     * Returns a promise to {@link TotpSecret} which contains the TOTP shared secret key and other parameters.
     * Creates a TOTP secret as part of enrolling a TOTP second factor.
     * Used for generating a QR code URL or inputting into a TOTP app.
     * This method uses the auth instance corresponding to the user in the multiFactorSession.
     *
     * @param session The {@link MultiFactorSession} that the user is part of.
     * @returns A promise to {@link TotpSecret}.
     */
    static generateSecret(session: MultiFactorSession): Promise<TotpSecret>;
    /**
     * The identifier of the TOTP second factor: `totp`.
     */
    static FACTOR_ID: 'totp';
}

/**
 * Provider for generating a {@link TotpMultiFactorAssertion}.
 *
 * Stores the shared secret key and other parameters to generate time-based OTPs.
 * Implements methods to retrieve the shared secret key and generate a QR code URL.
 * @public
 */
export declare class TotpSecret {
    private readonly sessionInfo;
    private readonly auth;
    /**
     * Shared secret key/seed used for enrolling in TOTP MFA and generating OTPs.
     */
    readonly secretKey: string;
    /**
     * Hashing algorithm used.
     */
    readonly hashingAlgorithm: string;
    /**
     * Length of the one-time passwords to be generated.
     */
    readonly codeLength: number;
    /**
     * The interval (in seconds) when the OTP codes should change.
     */
    readonly codeIntervalSeconds: number;
    /**
     * The timestamp (UTC string) by which TOTP enrollment should be completed.
     */
    readonly enrollmentCompletionDeadline: string;
    private constructor();
    /* Excluded from this release type: _fromStartTotpMfaEnrollmentResponse */
    /* Excluded from this release type: _makeTotpVerificationInfo */
    /**
     * Returns a QR code URL as described in
     * https://github.com/google/google-authenticator/wiki/Key-Uri-Format
     * This can be displayed to the user as a QR code to be scanned into a TOTP app like Google Authenticator.
     * If the optional parameters are unspecified, an accountName of <userEmail> and issuer of <firebaseAppName> are used.
     *
     * @param accountName the name of the account/app along with a user identifier.
     * @param issuer issuer of the TOTP (likely the app name).
     * @returns A QR code URL string.
     */
    generateQrCodeUrl(accountName?: string, issuer?: string): string;
}

declare interface TotpVerificationInfo {
    sessionInfo: string;
    verificationCode: string;
}

/**
 * Provider for generating an {@link OAuthCredential} for {@link ProviderId}.TWITTER.
 *
 * @example
 * ```javascript
 * // Sign in using a redirect.
 * const provider = new TwitterAuthProvider();
 * // Start a sign in process for an unauthenticated user.
 * await signInWithRedirect(auth, provider);
 * // This will trigger a full page redirect away from your app
 *
 * // After returning from the redirect when your app initializes you can obtain the result
 * const result = await getRedirectResult(auth);
 * if (result) {
 *   // This is the signed-in user
 *   const user = result.user;
 *   // This gives you a Twitter Access Token and Secret.
 *   const credential = TwitterAuthProvider.credentialFromResult(result);
 *   const token = credential.accessToken;
 *   const secret = credential.secret;
 * }
 * ```
 *
 * @example
 * ```javascript
 * // Sign in using a popup.
 * const provider = new TwitterAuthProvider();
 * const result = await signInWithPopup(auth, provider);
 *
 * // The signed-in user info.
 * const user = result.user;
 * // This gives you a Twitter Access Token and Secret.
 * const credential = TwitterAuthProvider.credentialFromResult(result);
 * const token = credential.accessToken;
 * const secret = credential.secret;
 * ```
 *
 * @public
 */
export declare class TwitterAuthProvider extends BaseOAuthProvider {
    /** Always set to {@link SignInMethod}.TWITTER. */
    static readonly TWITTER_SIGN_IN_METHOD: 'twitter.com';
    /** Always set to {@link ProviderId}.TWITTER. */
    static readonly PROVIDER_ID: 'twitter.com';
    constructor();
    /**
     * Creates a credential for Twitter.
     *
     * @param token - Twitter access token.
     * @param secret - Twitter secret.
     */
    static credential(token: string, secret: string): OAuthCredential;
    /**
     * Used to extract the underlying {@link OAuthCredential} from a {@link UserCredential}.
     *
     * @param userCredential - The user credential.
     */
    static credentialFromResult(userCredential: UserCredential): OAuthCredential | null;
    /**
     * Used to extract the underlying {@link OAuthCredential} from a {@link AuthError} which was
     * thrown during a sign-in, link, or reauthenticate operation.
     *
     * @param userCredential - The user credential.
     */
    static credentialFromError(error: FirebaseError): OAuthCredential | null;
    private static credentialFromTaggedObject;
}

/**
 * Unlinks a provider from a user account.
 *
 * @param user - The user.
 * @param providerId - The provider to unlink.
 *
 * @public
 */
export declare function unlink(user: User, providerId: string): Promise<User>;

/**
 * Asynchronously sets the provided user as {@link Auth.currentUser} on the
 * {@link Auth} instance.
 *
 * @remarks
 * A new instance copy of the user provided will be made and set as currentUser.
 *
 * This will trigger {@link onAuthStateChanged} and {@link onIdTokenChanged} listeners
 * like other sign in methods.
 *
 * The operation fails with an error if the user to be updated belongs to a different Firebase
 * project.
 *
 * This method is not supported by {@link Auth} instances created with a
 * {@link @firebase/app#FirebaseServerApp}.
 *
 * @param auth - The {@link Auth} instance.
 * @param user - The new {@link User}.
 *
 * @public
 */
export declare function updateCurrentUser(auth: Auth, user: User | null): Promise<void>;

/**
 * Updates the user's email address.
 *
 * @remarks
 * An email will be sent to the original email address (if it was set) that allows to revoke the
 * email address change, in order to protect them from account hijacking.
 *
 * This method is not supported on any {@link User} signed in by {@link Auth} instances
 * created with a {@link @firebase/app#FirebaseServerApp}.
 *
 * Important: this is a security sensitive operation that requires the user to have recently signed
 * in. If this requirement isn't met, ask the user to authenticate again and then call
 * {@link reauthenticateWithCredential}.
 *
 * @param user - The user.
 * @param newEmail - The new email address.
 *
 * Throws "auth/operation-not-allowed" error when
 * {@link https://cloud.google.com/identity-platform/docs/admin/email-enumeration-protection | Email Enumeration Protection}
 * is enabled.
 * Deprecated - Use {@link verifyBeforeUpdateEmail} instead.
 *
 * @public
 */
export declare function updateEmail(user: User, newEmail: string): Promise<void>;

/**
 * Updates the user's password.
 *
 * @remarks
 * Important: this is a security sensitive operation that requires the user to have recently signed
 * in. If this requirement isn't met, ask the user to authenticate again and then call
 * {@link reauthenticateWithCredential}.
 *
 * @param user - The user.
 * @param newPassword - The new password.
 *
 * @public
 */
export declare function updatePassword(user: User, newPassword: string): Promise<void>;

/**
 * Updates a user's profile data.
 *
 * @param user - The user.
 * @param profile - The profile's `displayName` and `photoURL` to update.
 *
 * @public
 */
export declare function updateProfile(user: User, { displayName, photoURL: photoUrl }: {
    displayName?: string | null;
    photoURL?: string | null;
}): Promise<void>;

/**
 * Sets the current language to the default device/browser preference.
 *
 * @param auth - The {@link Auth} instance.
 *
 * @public
 */
export declare function useDeviceLanguage(auth: Auth): void;

/**
 * A user account.
 *
 * @public
 */
declare interface User extends UserInfo {
    /**
     * Whether the email has been verified with {@link sendEmailVerification} and
     * {@link applyActionCode}.
     */
    readonly emailVerified: boolean;
    /**
     * Whether the user is authenticated using the {@link ProviderId}.ANONYMOUS provider.
     */
    readonly isAnonymous: boolean;
    /**
     * Additional metadata around user creation and sign-in times.
     */
    readonly metadata: UserMetadata;
    /**
     * Additional per provider such as displayName and profile information.
     */
    readonly providerData: UserInfo[];
    /**
     * Refresh token used to reauthenticate the user. Avoid using this directly and prefer
     * {@link User.getIdToken} to refresh the ID token instead.
     */
    readonly refreshToken: string;
    /**
     * The user's tenant ID.
     *
     * @remarks
     * This is a read-only property, which indicates the tenant ID
     * used to sign in the user. This is null if the user is signed in from the parent
     * project.
     *
     * @example
     * ```javascript
     * // Set the tenant ID on Auth instance.
     * auth.tenantId = 'TENANT_PROJECT_ID';
     *
     * // All future sign-in request now include tenant ID.
     * const result = await signInWithEmailAndPassword(auth, email, password);
     * // result.user.tenantId should be 'TENANT_PROJECT_ID'.
     * ```
     */
    readonly tenantId: string | null;
    /**
     * Deletes and signs out the user.
     *
     * @remarks
     * Important: this is a security-sensitive operation that requires the user to have recently
     * signed in. If this requirement isn't met, ask the user to authenticate again and then call
     * one of the reauthentication methods like {@link reauthenticateWithCredential}.
     *
     * This method is not supported on any {@link User} signed in by {@link Auth} instances
     * created with a {@link @firebase/app#FirebaseServerApp}.
     */
    delete(): Promise<void>;
    /**
     * Returns a JSON Web Token (JWT) used to identify the user to a Firebase service.
     *
     * @remarks
     * Returns the current token if it has not expired or if it will not expire in the next five
     * minutes. Otherwise, this will refresh the token and return a new one.
     *
     * @param forceRefresh - Force refresh regardless of token expiration.
     */
    getIdToken(forceRefresh?: boolean): Promise<string>;
    /**
     * Returns a deserialized JSON Web Token (JWT) used to identify the user to a Firebase service.
     *
     * @remarks
     * Returns the current token if it has not expired or if it will not expire in the next five
     * minutes. Otherwise, this will refresh the token and return a new one.
     *
     * @param forceRefresh - Force refresh regardless of token expiration.
     */
    getIdTokenResult(forceRefresh?: boolean): Promise<IdTokenResult>;
    /**
     * Refreshes the user, if signed in.
     */
    reload(): Promise<void>;
    /**
     * Returns a JSON-serializable representation of this object.
     *
     * @returns A JSON-serializable representation of this object.
     */
    toJSON(): object;
}

/**
 * A structure containing a {@link User}, the {@link OperationType}, and the provider ID.
 *
 * @remarks
 * `operationType` could be {@link OperationType}.SIGN_IN for a sign-in operation,
 * {@link OperationType}.LINK for a linking operation and {@link OperationType}.REAUTHENTICATE for
 * a reauthentication operation.
 *
 * @public
 */
declare interface UserCredential {
    /**
     * The user authenticated by this credential.
     */
    user: User;
    /**
     * The provider which was used to authenticate the user.
     */
    providerId: string | null;
    /**
     * The type of operation which was used to authenticate the user (such as sign-in or link).
     */
    operationType: (typeof OperationType)[keyof typeof OperationType];
}

/* Excluded from this release type: UserCredentialInternal */

/**
 * User profile information, visible only to the Firebase project's apps.
 *
 * @public
 */
declare interface UserInfo {
    /**
     * The display name of the user.
     */
    readonly displayName: string | null;
    /**
     * The email of the user.
     */
    readonly email: string | null;
    /**
     * The phone number normalized based on the E.164 standard (e.g. +16505550101) for the
     * user.
     *
     * @remarks
     * This is null if the user has no phone credential linked to the account.
     */
    readonly phoneNumber: string | null;
    /**
     * The profile photo URL of the user.
     */
    readonly photoURL: string | null;
    /**
     * The provider used to authenticate the user.
     */
    readonly providerId: string;
    /**
     * The user's unique ID, scoped to the project.
     */
    readonly uid: string;
}

/* Excluded from this release type: UserInternal */

/**
 * Interface representing a user's metadata.
 *
 * @public
 */
declare interface UserMetadata {
    /** Time the user was created. */
    readonly creationTime?: string;
    /** Time the user last signed in. */
    readonly lastSignInTime?: string;
}

declare class UserMetadata_2 implements UserMetadata {
    private createdAt?;
    private lastLoginAt?;
    creationTime?: string;
    lastSignInTime?: string;
    constructor(createdAt?: string | number | undefined, lastLoginAt?: string | number | undefined);
    private _initializeTime;
    _copy(metadata: UserMetadata_2): void;
    toJSON(): object;
}

/**
 * Validates the password against the password policy configured for the project or tenant.
 *
 * @remarks
 * If no tenant ID is set on the `Auth` instance, then this method will use the password
 * policy configured for the project. Otherwise, this method will use the policy configured
 * for the tenant. If a password policy has not been configured, then the default policy
 * configured for all projects will be used.
 *
 * If an auth flow fails because a submitted password does not meet the password policy
 * requirements and this method has previously been called, then this method will use the
 * most recent policy available when called again.
 *
 * @example
 * ```javascript
 * validatePassword(auth, 'some-password');
 * ```
 *
 * @param auth The {@link Auth} instance.
 * @param password The password to validate.
 *
 * @public
 */
export declare function validatePassword(auth: Auth, password: string): Promise<PasswordValidationStatus>;

/**
 * Sends a verification email to a new email address.
 *
 * @remarks
 * The user's email will be updated to the new one after being verified.
 *
 * If you have a custom email action handler, you can complete the verification process by calling
 * {@link applyActionCode}.
 *
 * @example
 * ```javascript
 * const actionCodeSettings = {
 *   url: 'https://www.example.com/?email=user@example.com',
 *   iOS: {
 *      bundleId: 'com.example.ios'
 *   },
 *   android: {
 *     packageName: 'com.example.android',
 *     installApp: true,
 *     minimumVersion: '12'
 *   },
 *   handleCodeInApp: true
 * };
 * await verifyBeforeUpdateEmail(user, 'newemail@example.com', actionCodeSettings);
 * // Obtain code from the user.
 * await applyActionCode(auth, code);
 * ```
 *
 * @param user - The user.
 * @param newEmail - The new email address to be verified before update.
 * @param actionCodeSettings - The {@link ActionCodeSettings}.
 *
 * @public
 */
export declare function verifyBeforeUpdateEmail(user: User, newEmail: string, actionCodeSettings?: ActionCodeSettings | null): Promise<void>;

/**
 * Checks a password reset code sent to the user by email or other out-of-band mechanism.
 *
 * @returns the user's email address if valid.
 *
 * @param auth - The {@link Auth} instance.
 * @param code - A verification code sent to the user.
 *
 * @public
 */
export declare function verifyPasswordResetCode(auth: Auth, code: string): Promise<string>;

export { }