import { RouterTimeoutError } from "./timeout.js";
export declare function withTimeout<T>(operation: (signal: AbortSignal | undefined) => PromiseLike<T>, timeoutMs: number | undefined, callerSignal: AbortSignal | undefined, code?: RouterTimeoutError["code"], diagnosticDurationMs?: number | undefined, onLateResolve?: (value: T) => unknown): Promise<T>;