/**
 * Retry Utility
 * Exponential backoff retry logic for LLM provider requests
 */
import type { RetryConfig } from '../types.js';
import type { Logger } from './logger.js';
export declare class RetryManager {
    private config;
    private logger;
    constructor(config?: Partial<RetryConfig>, logger?: Logger);
    /**
     * Execute a function with retry logic
     */
    execute<T>(fn: () => Promise<T>, context?: string): Promise<T>;
    /**
     * Check if an error should be retried
     */
    private shouldRetry;
    /**
     * Calculate delay before next retry attempt
     */
    private calculateDelay;
    /**
     * Promise-based delay
     */
    private delay;
    /**
     * Update retry configuration
     */
    updateConfig(config: Partial<RetryConfig>): void;
    /**
     * Get current configuration
     */
    getConfig(): RetryConfig;
}
/**
 * Default retry manager instance
 */
export declare const defaultRetryManager: RetryManager;
/**
 * Retry decorator for async functions
 */
export declare function withRetry<T extends unknown[], R>(retryConfig?: Partial<RetryConfig>): (_target: object, propertyKey: string, descriptor: TypedPropertyDescriptor<(...args: T) => Promise<R>>) => TypedPropertyDescriptor<(...args: T) => Promise<R>>;
/**
 * Simple retry function for one-off operations
 */
export declare function retry<T>(fn: () => Promise<T>, config?: Partial<RetryConfig>): Promise<T>;
//# sourceMappingURL=retry.d.ts.map