/**
 * @license
 * Copyright 2024 Google LLC
 * SPDX-License-Identifier: Apache-2.0
 */
import { LitElement, type PropertyValues } from "lit";
import { type Environment } from "../../contexts/environment.js";
import { type SettingsHelper } from "../../types/types.js";
import type { Connection } from "./connection-server.js";
/**
 * Widget for signing in and out of a connection to a third party app/service.
 */
export declare class ConnectionSignin extends LitElement {
    #private;
    connection?: Connection;
    environment?: Environment;
    settingsHelper?: SettingsHelper;
    private _nonce;
    private _state;
    static styles: import("lit").CSSResult;
    updated(changes: PropertyValues<this>): void;
    render(): "" | import("lit-html").TemplateResult<1>;
}
declare class TokenGrantedEvent extends Event {
    static eventName: "bbtokengranted";
    readonly token: string;
    constructor(token: string);
}
declare global {
    interface HTMLElementEventMap {
        [TokenGrantedEvent.eventName]: TokenGrantedEvent;
    }
}
export {};
//# sourceMappingURL=connection-signin.d.ts.map