export declare type RequireAtLeastOne<T, Keys extends keyof T = keyof T> = Pick<T, Exclude<keyof T, Keys>> & {
    [K in Keys]-?: Required<Pick<T, K>> & Partial<Pick<T, Exclude<Keys, K>>>;
}[Keys];
export declare type PartialBy<T, K extends keyof T> = Omit<T, K> & Partial<Pick<T, K>>;
export declare type RequiredBy<T, K extends keyof T> = Required<Pick<T, K>> & Partial<Pick<T, Exclude<keyof T, K>>>;
export declare type Maybe<T> = T | undefined;
export declare type EmptyObject = Record<string, never>;