export declare function isMaybeDictionaryOfArrayOfOneOf<T>(mixed: any, arr: T[]): mixed is null | undefined | ({
    [key: string]: (T)[];
});
export declare function isMaybeDictionaryOfArrayOfNotOneOf<T, NotT extends T>(mixed: any, arr: NotT[]): mixed is null | undefined | ({
    [key: string]: (T)[];
});