import "./_dnt.polyfills.js";
import { type PromiseMaybe } from "./promise.js";
/**
 * 将 N 个 AbortSignal 合并成 0/1 个
 * @param _signals
 * @returns
 */
export declare const abort_signal_merge: (..._signals: (AbortSignal | undefined | null)[]) => AbortSignal | undefined;
export declare const abort_signal_promisify: (input: AbortSignal | /*AbortController*/ {
    signal: AbortSignal;
}) => Promise<never>;
export declare const abort_signal_race: <T>(signal: AbortSignal, fn_or_promise: PromiseLike<T> | (() => PromiseLike<T>)) => PromiseMaybe<T>;
//# sourceMappingURL=abort.d.ts.map