import type { OAuthController, OAuthCredentials } from "./types.js";
export declare const ANTIGRAVITY_LOAD_CODE_ASSIST_METADATA: Readonly<{
    ideType: "ANTIGRAVITY";
}>;
export interface AntigravityOnboardMetadata {
    ide_type: string;
    ide_version: string;
    ide_name: string;
}
export declare function getAntigravityOnboardMetadata(): AntigravityOnboardMetadata;
export declare function loginAntigravity(ctrl: OAuthController): Promise<OAuthCredentials>;
/**
 * Refresh Antigravity token
 */
export declare function refreshAntigravityToken(refreshToken: string, projectId: string): Promise<OAuthCredentials>;