type AAResult<T> = IteratorResult<T>;
export declare class AbortableAsyncIterator<T> implements AsyncIterableIterator<T> {
    #private;
    readonly signal: AbortSignal;
    readonly onEnd: () => void;
    ended: boolean;
    constructor(signal: AbortSignal, onEnd?: () => void);
    next(): Promise<AAResult<T>>;
    enqueue(value: T): void;
    throw(reason?: unknown): Promise<AAResult<T>>;
    return(value?: any): Promise<AAResult<T>>;
    [Symbol.asyncIterator](): this;
}
export {};