interface AbortSignal {
    readonly aborted: boolean;
    addEventListener(type: 'abort', listener: () => void, options?: {
        once?: boolean;
    }): void;
    removeEventListener(type: 'abort', listener: () => void): void;
}
interface Options {
    signal?: AbortSignal;
}
interface ClearablePromise<T> extends Promise<T> {
    clear(): void;
}
interface Delay {
    (milliseconds: number, options?: Options): ClearablePromise<void>;
    <T>(milliseconds: number, options?: Options & {
        value: T;
    }): ClearablePromise<T>;
    reject?: (milliseconds: number, options?: Options & {
        value?: unknown;
    }) => ClearablePromise<never>;
    createWithTimers?: (timers: {
        clearTimeout: typeof clearTimeout;
        setTimeout: typeof setTimeout;
    }) => Delay;
}
export declare const createDelay: ({ clearTimeout: defaultClear, setTimeout: set, willResolve }: any) => (ms: number, { value, signal }?: any) => any;
export declare const delay: Delay;
export {};