import type { AuthInteraction } from '@earendil-works/pi-ai';
import type { OpenUrl } from './open-url.js';
export declare const LOGIN_CANCELLED_MESSAGE = "login cancelled";
export declare const CALLBACK_COMPLETED_MESSAGE = "browser callback completed";
export interface SilentBrowserInteractionOptions {
    readonly openUrl: OpenUrl;
    readonly signal?: AbortSignal;
}
export declare function hangUntilAborted(promptSignal: AbortSignal | undefined, userSignal: AbortSignal | undefined): Promise<string>;
export declare function createSilentBrowserInteraction(options: SilentBrowserInteractionOptions): AuthInteraction;
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