import { AuthManager } from './auth-manager.js';
import { DBTokenResponse } from './types.js';
/**
 * Helper function to create rich error responses
 */
export declare function createRichErrorResponse(message: string, hubBaseUrl?: string, packageId?: string, deploymentId?: string, additionalInfo?: any, localServerPort?: number): {
    error: string;
    details: any;
};
/**
 * Helper function to attempt token refresh for a service
 */
export declare function attemptTokenRefresh(authManager: AuthManager, deploymentId: string, service: string, tokens: Map<string, DBTokenResponse>): Promise<boolean>;
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