export declare type AnyVoidFn = (...args: any[]) => void;
export declare type Fn<A, B> = (a: A) => B;
export declare type PromiseFn<A, B> = Fn<A, Promise<B>>;
export declare type PromiseFn0<B> = () => Promise<B>;
export declare type Timeout = {
    <A, B>(fn: PromiseFn<A, B>, time: number): PromiseFn<A, B>;
    <A>(fn: PromiseFn0<A>, time: number): PromiseFn0<A>;
};
export declare const timeout: Timeout;
export declare const sleep: (time: number) => Promise<unknown>;
export declare const timeoutPromise: <T>(p: Promise<T>, time: number) => Promise<T>;