/**
 * Login Manager
 *
 * Handles the OAuth PKCE login flow and API key authentication
 * for Cursor's authentication system.
 */
export declare const CURSOR_WEBSITE_URL = "https://cursor.com";
export declare const CURSOR_API_BASE_URL = "https://api2.cursor.sh";
export declare const POLLING_ENDPOINT = "https://api2.cursor.sh/auth/poll";
export interface AuthResult {
    accessToken: string;
    refreshToken: string;
}
export interface AuthParams {
    uuid: string;
    challenge: string;
    verifier: string;
    loginUrl: string;
}
export interface LoginMetadata {
    uuid: string;
    verifier: string;
}
/**
 * Generate authentication parameters (PKCE flow)
 */
export declare function generateAuthParams(): AuthParams;
/**
 * Open a URL in the default browser
 */
export declare function openBrowser(url: string): Promise<void>;
export declare class LoginManager {
    /**
     * Start the OAuth login flow
     * Returns metadata needed for polling and the URL to open in browser
     */
    startLogin(): {
        metadata: LoginMetadata;
        loginUrl: string;
    };
    /**
     * Poll for authentication result
     * This waits for the user to complete the browser login
     */
    waitForResult(metadata: LoginMetadata, options?: {
        maxAttempts?: number;
        onProgress?: (attempt: number) => void;
    }): Promise<AuthResult | null>;
    /**
     * Exchange API key for access/refresh tokens
     */
    loginWithApiKey(apiKey: string, options?: {
        endpoint?: string;
    }): Promise<AuthResult | null>;
}