type AuthMode = 'cookie' | 'token';
type TokenStorageType = 'cookie' | 'localStorage';
export interface ModuleOptions {
    /**
     * The base URL of the API server.
     * @example http://localhost:8000
     */
    apiBaseURL: string;
    /**
     * The current application base URL for the Referrer and Origin header.
     * @example 'http://localhost:3000'
     */
    originUrl?: string;
    /**
     * The authentication mode.
     */
    authMode: AuthMode;
    /**
     * The key to use to store the authenticated user in the `useState` variable.
     */
    userStateKey: string;
    /**
     * Defines the key used to extract user data from the `endpoints.user` API response.
     *
     * Example usage: for response `{ user: { ... } }` it would be `user`
     */
    userResponseKey?: null | string;
    /**
     * The token specific options.
     */
    token: {
        /**
         * The key to store the token in the storage.
         */
        storageKey: string;
        /**
         * The storage type to use for the token.
         */
        storageType: TokenStorageType;
        /**
         * Defines the key used to extract user data from the `endpoints.login` API response.
         *
         * Example usage: for response `{ auth_token: { ... } }` it would be `auth_token`
         */
        responseKey: string;
    };
    /**
     * Fetch options.
     */
    fetchOptions: {
        /**
         * The number of times to retry a request when it fails.
         */
        retryAttempts: number | false;
    };
    /**
     * CSRF token options.
     */
    csrf: {
        /**
         * Name of the CSRF cookie to extract from server response.
         */
        cookieName: string;
        /**
         * Name of the CSRF header to pass from client to server.
         */
        headerName: string;
    };
    /**
     * API endpoints.
     */
    endpoints: {
        /**
         * The endpoint to obtain a new CSRF token.
         */
        csrf: string;
        /**
         * The authentication endpoint.
         */
        login: string;
        /**
         * The logout endpoint.
         */
        logout: string;
        /**
         * The endpoint to fetch current user data.
         */
        user: string;
    };
    /**
     * Redirect specific settings.
     */
    redirect: {
        /**
         * Specifies whether to retain the requested route when redirecting after login.
         */
        intendedEnabled: boolean;
        /**
         * Redirect path when access requires user authentication.
         * Throws a 403 error if set to false.
         */
        login: string | false;
        /**
         * Redirect path after a successful login.
         * No redirection if set to false.
         */
        postLogin: string | false;
        /**
         * Redirect path after a logout.
         * No redirection if set to false.
         */
        postLogout: string | false;
    };
    middlewareNames: {
        /**
         * Middleware name for authenticated users.
         */
        auth: string;
        /**
         * Middleware name for guest users.
         */
        guest: string;
    };
    errorMessages: {
        /**
         * A default error message.
         */
        default: string;
        /**
         * Error message to display when csrf token isn't valid.
         */
        csrf: string;
        /**
         * Error message to display when user is not-authenticated.
         */
        unauthenticated: string;
    };
}
export {};