import { AgoraRteError } from './error';
/**
 * AbortManager manages abortable operations.
 * 为异步函数提供中止管理功能。
 */
export declare class AbortManager {
    private _aborted;
    private _reason?;
    private _waiters;
    static create(): AbortManager;
    get isAborted(): boolean;
    get reason(): AgoraRteError | undefined;
    manage<F extends (...args: any[]) => any>(fn: F): (...args: Parameters<F>) => Promise<Awaited<ReturnType<F>>>;
    abort(reason?: string): void;
    reset(): void;
    checkAborted(): void;
}
export declare function isAbortError(error: unknown): error is AgoraRteError;