export interface BackoffConfig {
    baseDelay: number;
    maxDelay: number;
    multiplier: number;
    jitter: boolean;
    maxAttempts: number;
}
export interface RetryOptions {
    strategy: "exponential" | "linear" | "custom";
    config: BackoffConfig;
    onRetry?: (attempt: number, delay: number) => void;
}
/**
 * Exponential backoff with optional jitter to prevent thundering herd
 */
export declare function exponentialBackoff(attempt: number, config?: Partial<BackoffConfig>): number;
/**
 * Linear backoff with consistent increments
 */
export declare function linearBackoff(attempt: number, increment: number): number;
/**
 * Custom backoff strategy with user-defined function
 */
export declare function customStrategy(attempt: number, strategy: (attempt: number, config: BackoffConfig) => number, config?: Partial<BackoffConfig>): number;
/**
 * Create a delay function based on retry options
 */
export declare function createDelayFunction(options: RetryOptions): (attempt: number) => number;
/**
 * Execute an operation with retry logic
 */
export declare function executeWithRetry<T>(operation: () => Promise<T>, options: RetryOptions): Promise<T>;