/**
 * Floor for a jittered delay so a low random draw can't turn a retry into an
 * immediate re-request. Clamped by the computed ceiling, so an explicit
 * zero-delay config (used by tests) still waits nothing.
 */
declare const MIN_RETRY_DELAY_MS = 50;
type RetryConfig = {
    maxRetries?: number;
    baseDelayMs?: number;
    maxDelayMs?: number;
    /** Injectable randomness for deterministic tests. Defaults to `Math.random`. */
    random?: () => number;
};
declare function extractHttpStatusCode(error: unknown): number | undefined;
declare function isTransientError(error: unknown): boolean;
/**
 * Exponential backoff with full jitter: the delay is a random point in
 * `[0, cap]` rather than the cap itself.
 *
 * Without jitter, a batch of requests that all fail together retry in lockstep
 * and hit the server as another simultaneous burst — the same contention that
 * caused the first failure. Spreading the retries is what breaks that cycle.
 */
declare function getRetryDelay({ attempt, baseDelayMs, maxDelayMs, random, }: {
    attempt: number;
    baseDelayMs: number;
    maxDelayMs: number;
    random?: () => number;
}): number;
declare function executeWithRetry<T>(fn: () => Promise<T>, config?: RetryConfig): Promise<T>;
export { executeWithRetry, extractHttpStatusCode, getRetryDelay, isTransientError, MIN_RETRY_DELAY_MS, type RetryConfig, };
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