import type { WorkerContext } from "./context.js";
import type { Event } from "./event.js";
export interface RetryDecision {
    retry?: boolean;
    nack?: boolean;
    Retry?: boolean;
    Nack?: boolean;
}
export interface RetryPolicy {
    onError?: (ctx: WorkerContext, evt: Event | undefined, err: Error) => RetryDecision;
    OnError?: (ctx: WorkerContext, evt: Event | undefined, err: Error) => RetryDecision;
}
export declare class NoRetry implements RetryPolicy {
    onError(_ctx: WorkerContext, _evt: Event | undefined, _err: Error): RetryDecision;
}
export declare function normalizeRetryDecision(decision: RetryDecision): {
    retry: boolean;
    nack: boolean;
};
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