export declare const SERVER_OWNED_ABORT_REASONS: Set<string>;
/**
 * Finalization skips the terminal write for this reason because the worker's
 * fence is already stale; an abort for lost ownership spelled any other way
 * makes finalization attempt a fenced write that must fail.
 */
export declare const EXECUTION_LEASE_LOST_ABORT_REASON = "execution_lease_lost";
/** A person (or a newer run they started) asked this run to stop. */
export declare function isRequestedStopAbortReason(reason: string): boolean;
export declare function clientAbortReason(raw: unknown): string;