import type { ErrorInfo, RetryDecision, RetryPolicy } from "./contracts.js";
export interface DefaultRetryPolicyOptions {
    readonly name?: string;
    readonly maxAttempts?: number;
    readonly baseDelayMs?: number;
    readonly maxDelayMs?: number;
    readonly transientCodes?: readonly (string | number)[];
    /** Symmetric jitter fraction applied to computed delays (default 0.25 → ±25%).
     *  Prevents thundering-herd retries under a shared outage. Set 0 to disable. */
    readonly jitter?: number;
    /** Random source for jitter (tests); defaults to Math.random. */
    readonly random?: () => number;
}
export declare function createDefaultRetryPolicy(options?: DefaultRetryPolicyOptions): RetryPolicy;
export declare function isTransientErrorInfo(error: ErrorInfo, transientCodes?: ReadonlySet<string | number>): boolean;
export declare function waitForRetry(decision: RetryDecision, signal?: AbortSignal): Promise<void>;