import { LitElement } from "lit";
import { Session } from "../core/session.js";
export declare enum State {
    EMAIL_SENDING = "email:link:sending",// sending an email link
    EMAIL_SENT = "email:link:sent",// the email link has been sent
    EMAIL_VERIFYING = "email:link:verifying",// verifying the callback code from the email link
    AUTHENTICATED = "authenticated",// the user is authenticated (using email or passkey)
    PASSKEYS_VERIFYING = "passkeys:verifying",// the user is anthenticating with passkey
    ERROR = "error"
}
/**
 * @summary `np-login` is a custom element for user authentication via email link (magic-link) or Passkeys.
 *
 * @description
 * This component manages the authentication process using WebAuthn passkeys or email link authentication.
 * It handles sending email links, processing callback codes, and verifying passkey challenges.
 * The component emits events for successful login and errors, allowing other parts of the application to
 * respond accordingly. It also provides visual feedback for different states of the authentication process.
 *
 * @event np:login - Emitted when the session is successfully created.
 * @event np:error - Emitted when an error occurs during the authentication process.
 *
 * @csspart button - The submit button wrapper.
 * @csspart input - The email input wrapper.
 */
export declare class NpLogin extends LitElement {
    /**
     */
    state?: State;
    passkeys?: boolean;
    placeholder: string;
    id: string;
    lifetime?: number;
    idletimeout?: number;
    value: string;
    private abortConditianal?;
    connectedCallback(): Promise<void>;
    disconnectedCallback(): Promise<void>;
    loginWithEmail(): Promise<number | undefined>;
    private handleCallbackIfNeeded;
    private startConditionalUI;
    getSession(): Promise<Session | null | undefined>;
    private signalSuccess;
    private signalError;
    private onInput;
    private onKeyUp;
    render(): import("lit-html").TemplateResult<1>;
    static styles: import("lit").CSSResult[];
}
declare global {
    interface HTMLElementTagNameMap {
        "np-login": NpLogin;
    }
}